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B01D3/4216

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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media

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B01D3/4216Head stream

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Patents Grantslast 30 patents

Information Patent Grant
Purification of mercaptans or thiophenes using dividing wall column...
- Patent number 10,807,949
- Issue date Oct 20, 2020
- Arkema Inc.
- Steven G. Schon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for optimizing energy efficiency in a polymerization process
- Patent number 10,435,487
- Issue date Oct 8, 2019
- Total Petrochemicals Research Feluy
- Bernard Van Der Schrick
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Evaporative concentrator and associated methods
- Patent number 9,975,061
- Issue date May 22, 2018
- Aptim Intellectual Property Holdings, LLC
- Russell M. Keckler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for measurement and calculation of dew point for fraction...
- Patent number 9,527,008
- Issue date Dec 27, 2016
- UOP LLC
- Richard K. Hoehn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for cooling in distillation and polymerisation process by ab...
- Patent number 8,642,827
- Issue date Feb 4, 2014
- Total Petrochemicals Research Feluy
- Bernard Van Der Schrick
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Distillation column pressure control
- Patent number 8,524,046
- Issue date Sep 3, 2013
- UOP LLC
- Bruce R. Beadle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Distillation apparatus for readily polymerizable compound
- Patent number 7,473,338
- Issue date Jan 6, 2009
- Mitsubishi Chemical Corporation
- Shuhei Yada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Distillation apparatus for readily polymerizable compound
- Patent number 7,288,169
- Issue date Oct 30, 2007
- Mitsubishi Chemical Corporation
- Shuhei Yada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for operating a steam stripped fractionation column
- Patent number 6,640,161
- Issue date Oct 28, 2003
- UOP LLC
- Richard K. Hoehn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Tall oil refining improvement
- Patent number 6,409,882
- Issue date Jun 25, 2002
- Westvaco Corporation
- J. George Hayden
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
On-line acid monitor and neutralizer feed control of the overhead w...
- Patent number 5,326,482
- Issue date Jul 5, 1994
- Nalco Chemical Company
- Ronald B. Lessard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
On-line acid monitor and neutralizer feed control of the overhead w...
- Patent number 5,302,253
- Issue date Apr 12, 1994
- Nalco Chemical Company
- Ronald B. Lessard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Distillation pressure control
- Patent number 4,769,056
- Issue date Sep 6, 1988
- Phillips Petroleum Company
- James A. Hofferber
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fractional distillation process control
- Patent number 4,557,806
- Issue date Dec 10, 1985
- Phillips Petroleum Company
- Nancy K. Stengle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Floating pressure control of fractionator system
- Patent number 4,182,657
- Issue date Jan 8, 1980
- Phillips Petroleum Company
- Harold J. Swindell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Floating pressure control of fractionator system
- Patent number 4,167,455
- Issue date Sep 11, 1979
- Phillips Petroleum Co.
- William B. Bard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for controlling heat input to the reboiler section of a dis...
- Patent number 4,046,638
- Issue date Sep 6, 1977
- UOP Inc.
- R. Gene Fickel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for controlling heat input to the reboiler section of a dist...
- Patent number 4,003,799
- Issue date Jan 18, 1977
- UOP Inc.
- R. Gene Fickel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3755087
- Patent number 3,755,087
- Issue date Aug 28, 1973
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3658655
- Patent number 3,658,655
- Issue date Apr 25, 1972
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3647634
- Patent number 3,647,634
- Issue date Mar 7, 1972
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3647635
- Patent number 3,647,635
- Issue date Mar 7, 1972
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3481349
- Patent number 3,481,349
- Issue date Dec 2, 1969
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3475288
- Patent number 3,475,288
- Issue date Oct 28, 1969
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3427228
- Patent number 3,427,228
- Issue date Feb 11, 1969
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3413217
- Patent number 3,413,217
- Issue date Nov 26, 1968
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3401093
- Patent number 3,401,093
- Issue date Sep 10, 1968
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3378464
- Patent number 3,378,464
- Issue date Apr 16, 1968
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3374152
- Patent number 3,374,152
- Issue date Mar 19, 1968
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3338825
- Patent number 3,338,825
- Issue date Aug 29, 1967
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FRACTIONAL DISTILLATION SYSTEM AND METHOD
- Publication number 20240165535
- Publication date May 23, 2024
- Entegris, Inc.
- Peter Litak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PURIFICATION OF MERCAPTANS OR THIOPHENES USING DIVIDING WALL COLUMN...
- Publication number 20190282920
- Publication date Sep 19, 2019
- Arkema Inc.
- Steven G. SCHON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF CONTROLLING SECONDARY CONDENSER DUTY
- Publication number 20140260419
- Publication date Sep 18, 2014
- UOP LLC
- Paul C. Steacy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for Optimizing Energy Efficiency in a Polymerization Process
- Publication number 20140150494
- Publication date Jun 5, 2014
- Total Petrochemicals Research Feluy
- Bernard Van Der Schrick
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
STRIPPER FOR SEPARATING PROCESS IN AROMATIC COMPONENT PROCESSING AP...
- Publication number 20140083839
- Publication date Mar 27, 2014
- TOYO ENGINEERING CORPORATION
- Toshihiro Wakabayashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR MEASUREMENT AND CALCULATION OF DEW POINT FOR FRACTION...
- Publication number 20140027266
- Publication date Jan 30, 2014
- UOP LLC
- Richard K. Hoehn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISTILLATION COLUMN PRESSURE CONTROL
- Publication number 20140012058
- Publication date Jan 9, 2014
- UOP LLC
- Bruce R. Beadle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EVAPORATIVE CONCENTRATOR AND ASSOCIATED METHODS
- Publication number 20120168092
- Publication date Jul 5, 2012
- Russell M. Keckler, III
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Distillation Column Pressure Control
- Publication number 20110240525
- Publication date Oct 6, 2011
- UOP LLC
- Bruce R. BEADLE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Cooling in Distillation and Polymerisation Process by Ab...
- Publication number 20110041549
- Publication date Feb 24, 2011
- Bernard Van DerSchrick
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Distillation apparatus for readily polymerizable compound
- Publication number 20050252760
- Publication date Nov 17, 2005
- MITSUBISHI CHEMICAL CORPORATION
- Shuhei Yada
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Distillation apparatus for readily polymerizable compound
- Publication number 20040222077
- Publication date Nov 11, 2004
- MITSUBISHI CHEMICAL CORPORATION
- Shuhei Yada
- C07 - ORGANIC CHEMISTRY

Head stream

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Purification of mercaptans or thiophenes using dividing wall column...

Method for optimizing energy efficiency in a polymerization process

Evaporative concentrator and associated methods

Apparatus for measurement and calculation of dew point for fraction...

Method for cooling in distillation and polymerisation process by ab...

Distillation column pressure control

Distillation apparatus for readily polymerizable compound

Distillation apparatus for readily polymerizable compound

Method for operating a steam stripped fractionation column

Tall oil refining improvement

On-line acid monitor and neutralizer feed control of the overhead w...

On-line acid monitor and neutralizer feed control of the overhead w...

Distillation pressure control

Fractional distillation process control

Floating pressure control of fractionator system

Floating pressure control of fractionator system

Method for controlling heat input to the reboiler section of a dis...

Method for controlling heat input to the reboiler section of a dist...

3755087

3658655

3647634

3647635

3481349

3475288

3427228

3413217

3401093

3378464

3374152

3338825

Patents Applicationslast 30 patents

FRACTIONAL DISTILLATION SYSTEM AND METHOD

PURIFICATION OF MERCAPTANS OR THIOPHENES USING DIVIDING WALL COLUMN...

METHOD OF CONTROLLING SECONDARY CONDENSER DUTY

Method for Optimizing Energy Efficiency in a Polymerization Process

STRIPPER FOR SEPARATING PROCESS IN AROMATIC COMPONENT PROCESSING AP...

APPARATUS FOR MEASUREMENT AND CALCULATION OF DEW POINT FOR FRACTION...

DISTILLATION COLUMN PRESSURE CONTROL

EVAPORATIVE CONCENTRATOR AND ASSOCIATED METHODS

Distillation Column Pressure Control

Method for Cooling in Distillation and Polymerisation Process by Ab...

Distillation apparatus for readily polymerizable compound

Distillation apparatus for readily polymerizable compound