ATE159583T1 - Verfahren zum vergrössern des dampfdrucks durch absorption und dessen anwendungen bei hochstufigen kühl- und trennverfahren - Google Patents

Verfahren zum vergrössern des dampfdrucks durch absorption und dessen anwendungen bei hochstufigen kühl- und trennverfahren

Info

Publication number
ATE159583T1
ATE159583T1 AT91906478T AT91906478T ATE159583T1 AT E159583 T1 ATE159583 T1 AT E159583T1 AT 91906478 T AT91906478 T AT 91906478T AT 91906478 T AT91906478 T AT 91906478T AT E159583 T1 ATE159583 T1 AT E159583T1
Authority
AT
Austria
Prior art keywords
pressure
vapor
processes
absorption
applications
Prior art date
Application number
AT91906478T
Other languages
English (en)
Inventor
Chen-Yen Cheng
Original Assignee
Cheng Chen Yen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/486,081 external-priority patent/US5080704A/en
Priority claimed from US07/518,077 external-priority patent/US5061306A/en
Application filed by Cheng Chen Yen filed Critical Cheng Chen Yen
Application granted granted Critical
Publication of ATE159583T1 publication Critical patent/ATE159583T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D8/00—Cold traps; Cold baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/02—Crystallisation from solutions
    • B01D9/04—Crystallisation from solutions concentrating solutions by removing frozen solvent therefrom
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT91906478T 1990-02-27 1991-02-26 Verfahren zum vergrössern des dampfdrucks durch absorption und dessen anwendungen bei hochstufigen kühl- und trennverfahren ATE159583T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/486,081 US5080704A (en) 1990-02-27 1990-02-27 Solid-liquid-vapor multiple phase transformation process with coupled absorption-melting operations
US07/518,077 US5061306A (en) 1990-05-01 1990-05-01 Multiple effect absorption refrigeration processes and apparatuses for use therein

Publications (1)

Publication Number Publication Date
ATE159583T1 true ATE159583T1 (de) 1997-11-15

Family

ID=27048565

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91906478T ATE159583T1 (de) 1990-02-27 1991-02-26 Verfahren zum vergrössern des dampfdrucks durch absorption und dessen anwendungen bei hochstufigen kühl- und trennverfahren

Country Status (7)

Country Link
EP (1) EP0516758B1 (de)
JP (1) JP2930414B2 (de)
AT (1) ATE159583T1 (de)
AU (1) AU647102B2 (de)
CA (1) CA2079895A1 (de)
DE (1) DE69128030T2 (de)
WO (1) WO1991013301A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19718088A1 (de) * 1997-04-29 1998-11-05 Basf Ag Verfahren zur Kristallisation durch Verdampfung und Brüdenkondensation
SG112887A1 (en) * 2003-08-07 2005-07-28 Cheng Ming Chou Multi-stage vacuum distilling, cooling and freezing processes and apparatuses for solution separation and seawater desalination.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378984A (en) * 1978-08-02 1983-04-05 Cheng Chen Yen Distillative freezing process for separating volatile mixtures
EP0036209B1 (de) * 1980-03-17 1985-03-20 Hitachi, Ltd. Anlage zur Wärmeenergiekonversion
EP0148756B1 (de) * 1980-08-11 1989-03-08 Etablissement Public dit: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) System zum Aufwertem thermischer Energie mit niedrigem Niveau unter Ausnutzung der Verdampfung, und Mischung zweier strömender Medien mit gleichem Dampfdruck bei unterschiedlichen Temperaturen
US4451273A (en) * 1981-08-25 1984-05-29 Cheng Chen Yen Distillative freezing process for separating volatile mixtures and apparatuses for use therein
US4505728A (en) * 1981-10-28 1985-03-19 Cheng Chen Yen Vacuum freezing multiple phase transformation process and apparatus for use therein
DE3360631D1 (en) * 1982-02-04 1985-10-03 Sanyo Electric Co Absorption heat pump system
US4458499A (en) * 1982-06-16 1984-07-10 The United States Of America As Represented By The United States Department Of Energy Absorption heat pump system
US4578093A (en) * 1983-03-31 1986-03-25 Cheng Chen Yen Wet and dry distillative freezing process for separating mixtures and apparatuses for use therein
US4489571A (en) * 1983-12-27 1984-12-25 Cheng Sing Wang Fractional solidification process and apparatuses for use therein
US4810274A (en) * 1989-03-06 1989-03-07 Cheng Chen Yen Vacuum freezing ambient pressure melting (VFAPM) process and sub-triple point vapor processing unit for use therein

Also Published As

Publication number Publication date
JPH05505232A (ja) 1993-08-05
DE69128030D1 (de) 1997-11-27
CA2079895A1 (en) 1991-08-28
EP0516758A1 (de) 1992-12-09
DE69128030T2 (de) 1998-06-10
EP0516758B1 (de) 1997-10-22
JP2930414B2 (ja) 1999-08-03
AU647102B2 (en) 1994-03-17
WO1991013301A1 (en) 1991-09-05
AU7541191A (en) 1991-09-18
EP0516758A4 (en) 1993-11-24

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties