TREA

Head- and bottom stream

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  • CPC
  • B01D3/4227
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Parent Industries

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

Current Industry

B01D3/4227Head- and bottom stream
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Ethylene oxide purification
    • Patent number 11,724,976
    • Issue date Aug 15, 2023
    • Petron Scientech, Inc
    • Brian J. Ozero
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Bioderived heat transfer fluids and methods of making the same
    • Patent number 11,725,093
    • Issue date Aug 15, 2023
    • Alliance for Sustainable Energy, LLC
    • Nicholas Earl Thornburg
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process for the production of high purity isobutylene
    • Patent number 11,053,177
    • Issue date Jul 6, 2021
    • Lummus Technology LLC
    • Martinus Johannes Almering
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Alkylene oxide separation system
    • Patent number 10,513,502
    • Issue date Dec 24, 2019
    • Lyondell Chemical Technology, L.P.
    • Elizabeth I. Ross-Medgaarden
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process for recovering heat from a hydrocarbon separation
    • Patent number 10,315,971
    • Issue date Jun 11, 2019
    • UOP LLC
    • Stephen T. King
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method of cleaning and recycling glycol-tainted water from de-icing...
    • Patent number 8,808,511
    • Issue date Aug 19, 2014
    • Brad Michael Malatesta
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method of cleaning and recycling glycol-tainted water from de-icing...
    • Patent number 8,252,149
    • Issue date Aug 28, 2012
    • Brad Michael Malatesta
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method for starting up distilling column
    • Patent number 6,676,808
    • Issue date Jan 13, 2004
    • Nippon Shokubai Co., Ltd.
    • Kei Hamamoto
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Refrigerant separation system
    • Patent number 5,749,245
    • Issue date May 12, 1998
    • Climate Supply (Atlantic) Inc.
    • James V. Thomas
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Fractionating column control apparatus and methods
    • Patent number 5,047,125
    • Issue date Sep 10, 1991
    • Conoco Inc.
    • Patricia A. Meier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fractionating column control apparatus and methods
    • Patent number 4,889,600
    • Issue date Dec 26, 1989
    • Conoco Inc.
    • Patricia A. Meier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Reid vapor pressure determination
    • Patent number 4,667,508
    • Issue date May 26, 1987
    • Phillips Petroleum Company
    • Edwin D. Soderstrom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Reid Vapor Pressure determination and control in fractional distill...
    • Patent number 4,578,151
    • Issue date Mar 25, 1986
    • Phillips Petroleum Company
    • Edwin D. Soderstrom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Constraint control of a fractional distillation process
    • Patent number 4,530,738
    • Issue date Jul 23, 1985
    • Phillips Petroleum Company
    • Gary L. Funk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fractional distillation process control
    • Patent number 4,438,499
    • Issue date Mar 20, 1984
    • Phillips Petroleum Company
    • Bruce A. Jensen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Batch distillation
    • Patent number 4,401,512
    • Issue date Aug 30, 1983
    • Phillips Petroleum Company
    • Merle R. Likins
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Constraint control of a fractional distillation process
    • Patent number 4,392,877
    • Issue date Jul 12, 1983
    • Phillips Petroleum Company
    • Gary L. Funk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Control of a fractional distillation process
    • Patent number 4,377,443
    • Issue date Mar 22, 1983
    • Phillips Petroleum Company
    • Lee Tuck
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Control of a fractional distillation process
    • Patent number 4,371,426
    • Issue date Feb 1, 1983
    • Phillips Petroleum Company
    • Robert J. DiBiano
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Extractive distillation
    • Patent number 4,371,427
    • Issue date Feb 1, 1983
    • Phillips Petroleum Company
    • Raymond E. Holler
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Batch distillation
    • Patent number 4,328,073
    • Issue date May 4, 1982
    • Phillips Petroleum Company
    • Merle R. Likins
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fractional distillation process control
    • Patent number 4,316,255
    • Issue date Feb 16, 1982
    • Phillips Petroleum Company
    • Bruce A. Jensen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Means for controlling the temperature of a depropanizer tower
    • Patent number 3,964,975
    • Issue date Jun 22, 1976
    • Texaco Inc.
    • Charles W. Harrison
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3838014
    • Patent number 3,838,014
    • Issue date Sep 24, 1974
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3826719
    • Patent number 3,826,719
    • Issue date Jul 30, 1974
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3803002
    • Patent number 3,803,002
    • Issue date Apr 9, 1974
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3756921
    • Patent number 3,756,921
    • Issue date Sep 4, 1973
    • 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

    3647635
    • Patent number 3,647,635
    • Issue date Mar 7, 1972
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3600283
    • Patent number 3,600,283
    • Issue date Aug 17, 1971
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents