Claims
- 1) A unified secondary containment system, relating to environmentally-hazardous petroleum products, comprising, in combination:
a) tank means for containing such environmentally-hazardous petroleum products; b) piping means for transporting such environmentally-hazardous petroleum products; c) tank envelope means for essentially enveloping said tank means; d) tank interstitial space means, interstitial between said tank means and said tank envelope means, for secondary containment of such environmentally-hazardous petroleum products; e) piping envelope means for essentially enveloping said piping means; and f) piping interstitial space means, interstitial between said piping means and said piping envelope means, for secondary containment of such environmentally-hazardous petroleum products; g) wherein said tank interstitial space means and said piping interstitial space means in fluid communication together comprise combined interstitial space means for secondary containment of such environmentally-hazardous petroleum products; and h) gas-pressure setting means for setting at least one combined level of gas pressure in said combined interstitial space means substantially less than at least one tank level of gas pressure in said tank means and substantially less than at least one piping level of gas pressure in said piping means.
- 2) The unified secondary containment system according to claim 1 further comprising monitoring means for essentially-continuous monitoring of said combined interstitial space means to detect deviations from such set at least one combined level of gas pressure.
- 3) A unified secondary containment system, relating to environmentally-hazardous petroleum products, comprising, in combination:
a) at least one tank adapted to contain such environmentally-hazardous petroleum products; b) at least one piping adapted to transport such environmentally-hazardous petroleum products; c) at least one tank envelope structured and arranged to essentially envelope said at least one tank; d) at least one tank interstitial space, interstitial between said at least one tank and said at least one tank envelope, adapted to secondary containment of such environmentally-hazardous petroleum products; e) at least one piping envelope structured and arranged to essentially envelope said at least one piping; f) at least one piping interstitial space, interstitial between said at least one piping and said at least one piping envelope, adapted to secondary containment of such environmentally-hazardous petroleum products; g) wherein said at least one tank interstitial space and said at least one piping interstitial space in fluid communication together comprise at least one combined interstitial space adapted to secondary containment of such environmentally-hazardous petroleum products; and h) at least one gas-pressure setter structured and arranged to set at least one combined level of gas pressure in said at least one combined interstitial space substantially less than at least one tank level of gas pressure in said at least one tank and substantially less than at least one piping level of gas pressure in said at least one piping.
- 4) The unified secondary containment system according to claim 3 further comprising at least one monitor structured and arranged to essentially-continuously monitor said combined interstitial space to detect deviations from the at least one combined level of gas pressure.
- 5) The unified secondary containment system according to claim 4 wherein said at least one monitor comprises at least one computer monitor structured and arranged to computer-assistedly monitor gas pressure in said at least one combined interstitial space.
- 6) The unified secondary containment system according to claim 5 further comprising at least one pump adapted to assist delivery of such environmentally-hazardous petroleum products.
- 7) The unified secondary containment system according to claim 6 wherein said at least one monitor comprises at least one alarm signal adapted to turn off said at least one pump.
- 8) The unified secondary containment system according to claim 3 wherein said at least one gas pressure setter comprises at least one fluid flow system adapted to provide, essentially by Bernoulli effect, such at least one combined level of gas pressure.
- 9) The unified secondary containment system according to claim 8 wherein said at least one fluid flow system comprises said at least one pump.
- 10) The unified secondary containment system according to claim 4 wherein said at least one monitor comprises:
a) at least one first-components system structured and arranged to have at least one sensory coupling with said combined interstitial space and comprising said at least one gas pressure setter; and b) at least one second-components system structured and arranged to have at least one signal coupling and at least one control coupling with said at least one first-components system; c) wherein said at least one first-components system comprises a set of sump-access-locatable elements; and d) wherein said at least one second-components system comprises a set of operator-access-locatable elements.
- 11) A secondary containment system, relating to environmentally-hazardous petroleum products, comprising, in combination:
a) tank means for containing such environmentally-hazardous petroleum products; b) tank envelope means for essentially enveloping said tank means; c) tank interstitial space means, interstitial between said tank means and said tank envelope means, for secondary containment of such environmentally-hazardous petroleum products; and d) gas-pressure setting means for setting at least one interstitial level of gas pressure in said tank interstitial space means substantially less than at least one tank level of gas pressure in said tank means; e) wherein said gas pressure setting means comprises fluid flow means for providing, essentially by Bernoulli effect, such at least one interstitial level of gas pressure.
- 12) The secondary containment system according to claim 11 wherein said fluid flow means comprises said pump means.
- 13) The secondary containment system according to claim 11 further comprising monitoring means for essentially-continuous monitoring of said tank interstitial space means to detect deviations from the at least one interstitial level of gas pressure.
- 14) A secondary containment system, relating to environmentally-hazardous petroleum products, comprising, in combination:
a) at least one tank adapted to contain such environmentally-hazardous petroleum products; b) at least one tank envelope structured and arranged to essentially envelope said at least one tank; c) at least one tank interstitial space, interstitial between said at least one tank and said at least one tank envelope, adapted to secondary containment of such environmentally-hazardous petroleum products; and d) at least one gas-pressure setter structured and arranged to set at least one interstitial level of gas pressure in said at least one tank interstitial space substantially less than at least one tank level of gas pressure in said at least one tank; e) wherein said at least one gas pressure setter comprises at least one fluid flow system adapted to provide, essentially by Bernoulli effect, such at least one interstitial level of gas pressure.
- 15) The secondary containment system according to claim 14 wherein said at least one fluid flow system comprises said at least one pump.
- 16) The secondary containment system according to claim 14 further comprising at least one monitor structured and arranged to essentially-continuously monitor said tank interstitial space to detect deviations from the at least one interstitial level of gas pressure.
- 17) The secondary containment system according to claim 16 wherein said at least one monitor comprises at least one computer monitor structured and arranged to computer-assistedly monitor gas pressure in said at least one tank interstitial space.
- 18) The secondary containment system according to claim 17 further comprising at least one pump adapted to assist delivery of such environmentally-hazardous petroleum products.
- 19) The unified secondary containment system according to claim 18 wherein said at least one monitor comprises at least one alarm signal adapted to turn off said at least one pump.
- 20) The secondary containment system according to claim 16 wherein said at least one monitor comprises:
a) at least one first-components system
i) structured and arranged to have at least one sensory coupling with said combined interstitial space and ii) comprising said at least one gas pressure setter; and b) at least one second-components system structured and arranged to have at least one signal coupling with said at least one first-components system; c) wherein said at least one first-components system comprises a set of sump-access-locatable elements; and d) wherein said at least one second-components system comprises a set of operator-access-locatable elements.
- 21) A control system, relating to interstitial monitoring of secondary containment of environmentally-hazardous products handlable in at least one primary container having at least one envelope essentially enveloping such at least one primary container and having at least one interstitial space between such at least one primary container and such at least one envelope and having at least one gas pressure setter adapted to set at least one interstitial level of gas pressure in said at least one interstitial space substantially less than at least one primary-container level of gas pressure in said at least one primary container, said control system comprising, in combination:
a) control-components means for providing at least two kinds of control-components to assist monitoring of the at least one interstitial space; b) wherein at least one kind of such at least two kinds of control-components comprises gas-pressure-control components means for assisting control of gas pressure in the at least one interstitial space; c) control-components box means for mounting and enclosing said control-components means; and d) geometrical-positioning means for locating said control-components box means adjacent and external to the at least one primary container.
- 22) The control system according to claim 21 further comprising:
a) electrical-components means for providing electrical components remotely coupleable with at least one such control-component; and b) electrical-components box means for mounting and enclosing said electrical-components means.
- 23) A control system, relating to interstitial monitoring of secondary containment of environmentally-hazardous products handlable in at least one primary container having at least one envelope essentially enveloping such at least one primary container and having at least one interstitial space between such at least one primary container and such at least one envelope and having at least one gas pressure setter adapted to set at least one interstitial level of gas pressure in said at least one interstitial space substantially less than at least one primary-container level of gas pressure in said at least one primary container, said control system comprising, in combination:
a) at least one control-components system adapted to provide at least two kinds of control-components to assist monitoring of the at least one interstitial space; b) wherein at least one kind of such at least two kinds of control-components comprises at least one gas-pressure-control component adapted to assist control of gas pressure in the at least one interstitial space; c) at least one control-components box adapted to mount and enclose said at least one control-components system; and d) at least one geometrical positioner adapted to locate said at least one control-components box adjacent and external to the at least one primary container.
- 24) The control system according to claim 23 further comprising:
a) at least one electrical-components system adapted to provide at least one electrical component remotely coupleable with at least one such control-component; and b) at least one electrical-components box adapted to mount and enclose said at least one electrical-components system.
- 25) The control system according to claim 24 wherein said at least one electrical-components box comprises at least one tamper-proof system to limit unauthorized access to said at least one electrical-components system.
- 26) The control system according to claim 24 wherein said at least one electrical-components box comprises:
a) at least one lock adapted to limit unauthorized access to said at least one electrical-components system; b) wherein said at least one electrical-components box may be safely placed in at least one easily accessible location while limiting unauthorized access to said at least one electrical-components system.
- 27) The control system according to claim 24 further comprising at least one electrical coupling adapted to electrically couple said at least one control-components system with said at least one electrical-components system.
- 28) The control system according to claim 24 further comprising at least one modem, located in said at least one electrical-components box, for assisting remote management of the secondary containment.
- 29) The control system according to claim 24 wherein said at least one electrical-components box comprises at least one external-surface element adapted to permit, without providing internal access to said at least one electrical-components system, at least one safety signal to be read and at least one alarm to be disabled.
- 30) The control system according to claim 24 wherein said at least one electrical-coupling system comprises at least one junction-box adapted to provide junction box assistance with such electrical coupling.
- 31) The control system according to claim 24 wherein said at least one electrical-coupling system comprises at least one wireless communicator adapted to wirelessly assist such electrical coupling.
- 32) The control system according to claim 23 wherein said at least one gas-pressure-control component comprises at least one differential pressure switch adapted to signal operation within at least one preferred range of interstitial-space gas pressure.
- 33) The control system according to claim 24 wherein said at least one gas-pressure-control component comprises at least one valve adapted to control gas pressure entry to such at least one interstitial space.
- 34) The control system according to claim 24 wherein said at least one differential pressure switch is electrically coupled with at least one such electrical component.
- 35) The control system according to claim 33 wherein at least one such electrical component of said at least one electrical-components box is adapted to control said at least one valve.
- 36) The control system according to claim 35 wherein said at least one gas-pressure-control component comprises at least one tank-safety pressure limiter connected with such at least one interstitial space.
- 37) The control system according to claim 35 wherein said at least one gas-pressure-control component comprises at least one gas pressure flow rate restrictor adapted to restrict the rate of gas pressure flow between at least one source of unregulated gas pressure and such at least one interstitial space.
- 38) The control system according to claim 24 wherein:
a) said at least one control-components system comprises at least one control component adapted to send at least one signal in the presence of liquid; b) wherein such at least one signal is adapted to be sent to at least one such electrical component of said at least one electrical-components box; and c) said at least one electrical-components box is adapted to generate at least one alarm upon receiving such at least one signal.
- 39) The control system according to claim 38 wherein said at least one control component is adapted to send at least one signal in the presence of liquid comprises at least one liquid holding vessel comprising at least one float switch.
- 40) The control system according to claim 24 wherein said at least one electrical-components system comprises at least one microprocessor structured and arranged to:
a) be user-programmable to set alarm conditions and to set control operations of such at least one control-components system; b) receive signal information from at least such at least one control-components system; and c) send at least one control signal adapted to control
i) at least one pump adapted to pump such environmentally-hazardous products, ii) at least one gas pressure valve, and iii) at least one alarm condition.
- 41) The control system according to claim 40 wherein said at least one electrical-components system comprises at least one power supply adapted to provide a voltage useable by said at least one microprocessor.
- 42) The control system according to claim 40 wherein said at least one electrical-components system comprises at least one set of relays adapted to assist control of such at least one pump and such at least one gas pressure valve.
- 43) The control system according to claim 23 wherein said at least one control-components box contains at least one heater to adjustably heat said at least one control-components system.
- 44) The control system according to claim 24 wherein said at least one electrical-components box contains at least one data port adapted to provide microprocessor connectibility for diagnostic purposes.
- 45) The control system according to claim 32 wherein said at least one control-components box further contains at least one atmospheric gas pressure line connectible between said at least one differential pressure switch and atmospheric gas pressure.
- 46) A secondary containment system relating to environmentally-hazardous petroleum products, comprising, in combination:
a) handling container means for containment during handling of such environmentally-hazardous petroleum products; b) handling container envelope means for essentially enveloping said handling container means; c) handling container interstitial space means, interstitial between said handling container means and said handling container envelope means, for secondary containment of such environmentally-hazardous petroleum products; d) gas-pressure setting means for setting at least one interstitial level of gas pressure in said handling container interstitial space means substantially less than at least one handling containment level of gas pressure in said handling container means; and e) monitoring means for essentially-continuous monitoring of said handling container interstitial space means to detect deviations from the at least one interstitial level of gas pressure.
- 47) The secondary containment system according to claim 46 wherein said gas pressure setting means comprises fluid flow means for providing, essentially by Bernoulli effect, such at least one interstitial level of gas pressure.
- 48) A secondary containment system relating to environmentally-hazardous petroleum products, comprising, in combination:
a) at least one handling container adapted to contain while handling such environmentally-hazardous petroleum products; b) at least one handling container envelope structured and arranged to essentially envelope said at least one handling container; c) at least one handling container interstitial space, interstitial between said at least one handling container and said at least one handling container envelope, adapted to secondary containment of such environmentally-hazardous petroleum products; d) at least one gas-pressure setter structured and arranged to set at least one interstitial level of gas pressure in said at least one handling container interstitial space substantially less than at least one handling container level of gas pressure in said at least one handling container; and e) at least one monitor structured and arranged to essentially-continuously monitor said handling container interstitial space to detect deviations from the at least one interstitial level of gas pressure.
- 49) The secondary containment system according to claim 48 wherein said at least one gas pressure setter comprises at least one fluid flow system adapted to provide, essentially by Bernoulli effect, such at least one interstitial level of gas pressure.
- 50) The secondary containment system according to claim 49 further comprising:
a) at least one interstitial riser means, including at least one sealed upper cap, adapted to provide access through said at least one handling container to said at least one handling container interstitial space; and b) at least one gas pressure line adapted to provide at least one such level of interstitial gas pressure; c) wherein said at least one sealed upper cap is adapted to provide access for said at least one gas pressure line to said at least one handling container interstitial space.
- 51) The secondary containment system according to claim 48 wherein said at least one monitor comprises at least one computer monitor structured and arranged to computer-assistedly monitor gas pressure in said at least one handling container interstitial space.
- 52) The secondary containment system according to claim 48 further comprising at least one pump adapted to assist delivery of such environmentally-hazardous petroleum products.
- 53) The secondary containment system according to claim 52 wherein said at least one monitor comprises at least one alarm signal adapted to turn off said at least one pump.
- 54) The secondary containment system according to claim 52 wherein said at least one fluid flow system comprises said at least one pump.
- 55) The secondary containment system according to claim 54 wherein
a) said at least one pump comprises at least one vacuum port; and b) said at least one vacuum port comprises at least one source of gas pressure used by said at least one monitor.
- 56) The secondary containment system according to claim 48 wherein said at least one monitor comprises:
a) at least one control-components system adapted to provide at least two kinds of control-components to assist monitoring of the at least one interstitial space; b) wherein at least one kind of such at least two kinds of control-components comprises at least one gas-pressure-control component adapted to assist control of gas pressure in the at least one interstitial space; c) at least one control-components box adapted to mount and enclose said at least one control-components system; d) at least one geometrical positioner adapted to locate said at least one control-components box adjacent and external to the at least one primary container; e) at least one electrical-components system adapted to provide at least one electrical component remotely coupleable with at least one such control-component; and f) at least one electrical-components box adapted to mount and enclose said at least one electrical-components system.
- 57) The secondary containment system according to claim 56 wherein said at least one electrical-components box comprises at least one tamper-proof system to limit unauthorized access to said at least one electrical-components system.
- 58) The secondary containment system according to claim 56 wherein said at least one electrical-components box comprises:
a) at least one lock adapted to limit unauthorized access to the at least one electrical-components system; b) wherein said at least one electrical-components box may be safely placed in at least one easily accessible location while limiting unauthorized access to the at least one electrical-components system.
- 59) The secondary containment system according to claim 56 further comprising at least one electrical coupling adapted to electrically couple said at least one control-components system with said at least one electrical-components system.
- 60) The secondary containment system according to claim 56 further comprising at least one modem, located in said at least one electrical-components box, for assisting remote management of the secondary containment.
- 61) The secondary containment system according to claim 56 wherein said at least one electrical-components box comprises at least one external-surface element adapted to permit, without providing internal access to said at least one electrical-components system, at least one safety signal to be read and at least one alarm to be disabled.
- 62) The secondary containment system according to claim 56 wherein said at least one electrical-coupling system comprises at least one junction-box adapted to provide junction box assistance with such electrical coupling.
- 63) The secondary containment system according to claim 56 wherein said at least one electrical-coupling system comprises at least one wireless communicator adapted to wirelessly assist such electrical coupling.
- 64) The secondary containment system according to claim 56 wherein said at least one gas-pressure-control component comprises at least one differential pressure switch adapted to signal operation within at least one preferred range of interstitial-space gas pressure.
- 65) The secondary containment system according to claim 56 wherein said at least one gas-pressure-control component comprises at least one valve adapted to control gas pressure entry to such at least one interstitial space.
- 66) The secondary containment system according to claim 56 wherein said at least one differential pressure switch is electrically coupled with at least one such electrical component.
- 67) The secondary containment system according to claim 65 wherein at least one such electrical component of said at least one electrical-components box is adapted to control said at least one valve.
- 68) The secondary containment system according to claim 67 wherein said at least one gas-pressure-control component comprises at least one tank-safety pressure limiter connected between said at least one valve and such at least one interstitial space.
- 69) The secondary containment system according to claim 67 wherein said at least one gas-pressure-control component comprises at least one gas pressure flow rate restrictor adapted to restrict the rate of gas pressure flow between at least one source of unregulated gas pressure and such at least one interstitial space.
- 70) The secondary containment system according to claim 56 wherein:
a) said at least one control-components system comprises at least one control component adapted to send at least one signal in the presence of liquid; b) wherein such at least one signal is adapted to be sent to at least one such electrical component of said at least one electrical-components box; and c) said at least one electrical-components box is adapted to generate at least one alarm upon receiving such at least one signal.
- 71) The secondary containment system according to claim 70 wherein said at least one control component adapted to send at least one signal in the presence of liquid comprises at least one liquid holding vessel comprising at least one float switch.
- 72) The secondary containment system according to claim 56 wherein said at least one electrical-components system comprises at least one microprocessor structured and arranged to:
a) be user-programmable to set alarm conditions and to set control operations of such at least one control-components system; b) receive signal information from at least such at least one control-components system; and c) send control signal adapted to control
i) at least one pump adapted to pump such environmentally-hazardous products, ii) at least one gas-pressure valve, and iii) at least one alarm condition.
- 73) The secondary containment system according to claim 72 wherein said at least one electrical-components system comprises at least one power supply adapted to provide a voltage useable by said at least one microprocessor.
- 74) The secondary containment system according to claim 72 wherein said at least one electrical-components system comprises at least one set of relays adapted to assist control of such at least one pump and such at least one valve.
- 75) The secondary containment system according to claim 56 wherein said at least one control-components box contains at least one heater to adjustably heat said at least one control-components system.
- 76) The secondary containment system according to claim 72 wherein said at least one electrical-components box contains at least one data port adapted to provide microprocessor connectibility for diagnostic purposes.
- 77) The secondary containment system according to claim 64 wherein said at least one control-components box further contains at least one atmospheric gas pressure line connectible between said at least one differential pressure switch and atmospheric gas pressure.
- 78) Relating to vacuum monitoring of secondary containment systems relating to environmentally-hazardous petroleum products, a method of installation of at least one interstitial-space monitoring system comprising, in combination, the steps of:
a) providing at least one first-components system structured and arranged to have at least one sensory coupling with such at least one interstitial space and comprising at least one gas pressure setter adapted to set at least one gas pressure in such at least one interstitial space and at least one second-components system structured and arranged to have at least one signal coupling with such at least one first-components system; wherein such at least one first-components system comprises a set of sump-access-locatable elements; and wherein said at least one second-components system comprises a set of operator-access-locatable elements; b) securely mounting such at least one first-components system to at least one sump structure; c) installing at least one vacuum line entry connection between such at least one first-components system and at least one vacuum source; and d) installing at least one vacuum line entry connection between such at least one first-components system and such at least one interstitial space.
- 79) The method according to claim 78 further comprising the step of installing at least one vacuum line exit connection between such at least one first-components system and such at least one interstitial space.
- 80) The method according to claim 78 further comprising the steps of:
a) installing at least one selectable isolator to permit selective monitoring of at least one interstitial space portion from at least one other interstitial space portion of such at least one interstitial space; and b) installing at least one vacuum branch line between such at least one vacuum line entry connection and such at least one other such at least one interstitial space.
- 81) The method according to claim 80 further comprising the step of installing at least one vacuum branch line between such at least one vacuum line exit connection and such at least one other such at least one interstitial space.
- 82) The method according to claim 78 further comprising the steps of:
a) installing at least one system compatible product line fitting; b) connecting at least one vacuum line connection to such at least one system compatible product line fitting; and c) vacuum-purging at least one product line of residual product.
- 83) Relating to vacuum monitoring of secondary containment systems relating to environmentally-hazardous petroleum products, a method of operation of at least one interstitial-space monitoring system comprising, in combination, the steps of:
a) initializing at least one product delivery pump to set at least one interstitial vacuum pressure within at least one interstitial vacuum pressure range; b) essentially continuously monitoring whether such at least one interstitial vacuum pressure is within such at least one interstitial vacuum pressure range; c) on detection of such at least one interstitial vacuum pressure outside such at least one interstitial vacuum range, resetting such at least one interstitial vacuum pressure to within such at least one interstitial vacuum pressure range; and d) generating at least one alarm if such at least one interstitial vacuum pressure falls outside such at least one interstitial vacuum pressure range within at least one first preselected time span.
- 84) The method according to claim 83 further comprising the step of, upon such at least one alarm, disabling such at least one product delivery pump.
- 85) The method according to claim 83 further comprising the step of generating at least one alarm if, on detection of such at least one interstitial vacuum pressure outside such at least one interstitial vacuum range, such resetting can not be accomplished within at least one second preselected time span.
- 86) The method according to claim 85 further comprising the steps of:
a) diagnosing the cause of such at least one alarm by at least one trained technician; and b) reinitializing operation.
- 87) The method according to claim 83 wherein such at least one interstitial vacuum pressure range is from about one inch of water to about 120 inches of water.
- 88) The method according to claim 83 wherein such at least one interstitial vacuum pressure range is from about one inch of water to about 20 inches of water.
- 89) The method according to claim 83 wherein such at least one interstitial vacuum pressure range is from about fifteen inches of water to about 20 inches of water.
- 90) Relating to vacuum monitoring of secondary containment systems relating to environmentally-hazardous petroleum products, a method of calibration of at least one interstitial-space monitoring system comprising, in combination, the steps of:
a) initiating at least one system calibration routine within at least one computer monitor; and b) calibrating at least one pressure setting of at least one differential pressure switch using at least one other pressure gauging device.
- 91) The method according to claim 90 further comprising the step of calibrating at least one flow recharge rate through at least one flow restriction device using at least one other flow meter.
CROSS-REFERENCE TO RELATED APPLICATION
[0001] The present application is related to prior provisional application Ser. No. 60/471,828, filed May 19, 2003, entitled “SECONDARY CONTAINMENT MONITORING SYSTEM”, and to prior provisional application Ser. No. 60/541,616, filed Feb. 3, 2004, entitled “SECONDARY CONTAINMENT MONITORING SYSTEM”, from which priority is claimed, the contents of both of which are incorporated herein by this reference and are not admitted to be prior art with respect to the present invention by the mention in this cross-reference section.
Provisional Applications (2)
|
Number |
Date |
Country |
|
60471828 |
May 2003 |
US |
|
60541616 |
Feb 2004 |
US |