The vapour is divided in at least two streams and only a part of the vapour is compressed

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Patents Grantslast 30 patents

  • Information Patent Grant

    Sustainable and circular water demineralization with zero waste dis...

    • Patent number 11,667,544
    • Issue date Jun 6, 2023
    • EFFLUENT FREE DESALINATION CORPORATION
    • Shahram Shafie
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fractionation column with heat pump using high boiling point vapor

    • Patent number 10,688,407
    • Issue date Jun 23, 2020
    • UOP LLC
    • Gregory A. Ernst
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for concentrating an aqueous hydrogen peroxide solution

    • Patent number 9,206,047
    • Issue date Dec 8, 2015
    • Evonik Degussa GmbH
    • Hubertus Eickhoff
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Distillation plant

    • Patent number 5,964,986
    • Issue date Oct 12, 1999
    • Sulzer Chemtech AG
    • Albert Meili
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Thin film down flow type concentrator

    • Patent number 5,098,518
    • Issue date Mar 24, 1992
    • Hisaka Works Limited
    • Yoshiharu Sakai
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Ethane recovery system

    • Patent number 4,851,020
    • Issue date Jul 25, 1989
    • McDermott International, Inc.
    • George J. Montgomery
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Distillation apparatus

    • Patent number 4,559,108
    • Issue date Dec 17, 1985
    • Polysar Limited
    • David T. Ahlberg
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for use in recompression evaporation of a solution

    • Patent number 4,530,737
    • Issue date Jul 23, 1985
    • Ekono Oy
    • Per H. Ostman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Multistage evaporator

    • Patent number 4,379,734
    • Issue date Apr 12, 1983
    • FA. Maschinenfabrik Buckau R. Wolf AG
    • Paul Franzen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Heat recovery in distillation process

    • Patent number 4,340,446
    • Issue date Jul 20, 1982
    • Lynn A. Crawford
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mechanical vapor recompression evaporators

    • Patent number 4,303,468
    • Issue date Dec 1, 1981
    • Laguilharre S.A.
    • Pierre R. Laguilharre
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3416318

    • Patent number 3,416,318
    • Issue date Dec 17, 1968
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3248304

    • Patent number 3,248,304
    • Issue date Apr 26, 1966
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3175962

    • Patent number 3,175,962
    • Issue date Mar 30, 1965
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3109782

    • Patent number 3,109,782
    • Issue date Nov 5, 1963
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3099607

    • Patent number 3,099,607
    • Issue date Jul 30, 1963
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2979442

    • Patent number 2,979,442
    • Issue date Apr 11, 1961
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2577090

    • Patent number 2,577,090
    • Issue date Dec 4, 1951
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2324663

    • Patent number 2,324,663
    • Issue date Jul 20, 1943
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents