FR2384534A1 - Drying air by compression-expansion cooling cycle - having compressors and expansion machines with cooling between to remove water - Google Patents

Drying air by compression-expansion cooling cycle - having compressors and expansion machines with cooling between to remove water

Info

Publication number
FR2384534A1
FR2384534A1 FR7808651A FR7808651A FR2384534A1 FR 2384534 A1 FR2384534 A1 FR 2384534A1 FR 7808651 A FR7808651 A FR 7808651A FR 7808651 A FR7808651 A FR 7808651A FR 2384534 A1 FR2384534 A1 FR 2384534A1
Authority
FR
France
Prior art keywords
cooling
expansion
compression
moist gas
gas
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7808651A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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
Application filed by MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2384534A1 publication Critical patent/FR2384534A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/265—Drying gases or vapours by refrigeration (condensation)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Gases (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Water is separated from moist gas by a process with the following steps: (a) compression of the moist gas (b) cooling of the now compressed moist gas (c) adiabatic expansion of the moist gas. The step sequence is optional. The compression can be done in several stages with cooling between. After each stage the gas can be cooled and adiabatically to extract work for ise in recompressing the moist gas. The gas is cooled by the adiabatic expansion and this can be used the compressed moist gas. For use in drying moist gas or recovering water from atmospheric air. Gives a process whereby a greater quantity of water can be sepd. from a moist gas than hitherto.
FR7808651A 1977-03-24 1978-03-24 Drying air by compression-expansion cooling cycle - having compressors and expansion machines with cooling between to remove water Withdrawn FR2384534A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772713028 DE2713028A1 (en) 1977-03-24 1977-03-24 METHOD AND INSTALLATION FOR SEPARATING WATER FROM DAMP GAS

Publications (1)

Publication Number Publication Date
FR2384534A1 true FR2384534A1 (en) 1978-10-20

Family

ID=6004580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808651A Withdrawn FR2384534A1 (en) 1977-03-24 1978-03-24 Drying air by compression-expansion cooling cycle - having compressors and expansion machines with cooling between to remove water

Country Status (7)

Country Link
JP (1) JPS53120839A (en)
AU (1) AU3515178A (en)
DE (1) DE2713028A1 (en)
ES (1) ES468109A1 (en)
FR (1) FR2384534A1 (en)
IT (1) IT1104625B (en)
ZA (1) ZA781699B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020645A1 (en) * 1978-11-15 1981-01-07 Minnesota Mining & Mfg Heat and liquid recovery using open cycle heat pump system.
FR2510422A1 (en) * 1980-08-29 1983-02-04 Lowenera Mohn As METHOD AND APPARATUS FOR DRYING COMPRESSED GAS, PARTICULARLY COMPRESSED AIR
US4539816A (en) * 1981-04-03 1985-09-10 Minnesota Mining And Manufacturing Company Heat and liquid recovery using open cycle heat pump system
WO2014147323A1 (en) * 2013-03-21 2014-09-25 Ereie - Energy Research Innovation Engineering Method for dehumidifying the mixtures of industrial gases

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531951A (en) * 1983-12-19 1985-07-30 Cellu Products Company Method and apparatus for recovering blowing agent in foam production
US4531950A (en) * 1983-12-19 1985-07-30 Cellu Products Company Method and apparatus for recovering blowing agent from scrap foam
JPS62144531U (en) * 1986-03-06 1987-09-11
JPH0667449B2 (en) * 1987-11-27 1994-08-31 宇部興産株式会社 Gas dehumidification method
DE4304143A1 (en) * 1993-02-11 1994-08-18 Ebner Anlagen & Apparate Process for purifying waste air, in particular from cellulose staple fibre works, by recovery of CS2 and H2S
DE4313574A1 (en) * 1993-04-26 1994-10-27 Leobersdorfer Maschf Process for separating condensate from high pressure air
JP5515421B2 (en) * 2009-05-26 2014-06-11 東京電力株式会社 Industrial heating system
DE102012222414A1 (en) * 2012-12-06 2014-06-12 Siemens Aktiengesellschaft Method and device for energy conversion and water extraction
WO2024064977A1 (en) * 2022-09-21 2024-03-28 University Of South Africa A system for generating liquid water from air

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020645A1 (en) * 1978-11-15 1981-01-07 Minnesota Mining & Mfg Heat and liquid recovery using open cycle heat pump system.
EP0020645A4 (en) * 1978-11-15 1981-10-13 Minnesota Mining & Mfg Heat and liquid recovery using open cycle heat pump system.
FR2510422A1 (en) * 1980-08-29 1983-02-04 Lowenera Mohn As METHOD AND APPARATUS FOR DRYING COMPRESSED GAS, PARTICULARLY COMPRESSED AIR
US4539816A (en) * 1981-04-03 1985-09-10 Minnesota Mining And Manufacturing Company Heat and liquid recovery using open cycle heat pump system
WO2014147323A1 (en) * 2013-03-21 2014-09-25 Ereie - Energy Research Innovation Engineering Method for dehumidifying the mixtures of industrial gases
FR3003476A1 (en) * 2013-03-21 2014-09-26 Ereie Energy Res Innovation Engineering METHOD FOR DEHUMIDIFYING INDUSTRIAL GAS MIXTURES OR HIGH PRESSURE COMPRESSED AIR.

Also Published As

Publication number Publication date
DE2713028A1 (en) 1978-09-28
ZA781699B (en) 1979-03-28
IT1104625B (en) 1985-10-21
IT7848541A0 (en) 1978-03-22
AU3515178A (en) 1979-10-25
ES468109A1 (en) 1979-07-01
JPS53120839A (en) 1978-10-21

Similar Documents

Publication Publication Date Title
FR2384534A1 (en) Drying air by compression-expansion cooling cycle - having compressors and expansion machines with cooling between to remove water
JPS55102864A (en) Method and device for cooling natural gas
IT1126668B (en) APPARATUS AND METHOD TO INCREASE COMPRESSOR INLET PRESSURE IN GAS TURBO ENGINES
GB1016710A (en) Improvements in a method and means for obtaining dry gas or air
ATE22781T1 (en) METHOD OF EXPANDING TOBACCO.
GB336798A (en) Process and apparatus for the liquefaction of air and other gases
NO162531C (en) PROCEDURE AND DEVICE FOR COOLING AIR PRESSURE
JPS5248146A (en) Refrigerator
SE8702405L (en) PROCEDURE AND APPARATUS FOR PREPARING ISSLURRY
JPS5627034A (en) Reducing method for driving force of compressor
JPS5232879A (en) Entropy expansion method of gases
JPS52130055A (en) Vacuum drying and cooling apparatus
GB2007311A (en) Method for reducing power requirements in compression for wet oxidation system
UA7139A1 (en) method of cleaning and enrichment of furnace-top smoke
JPS5420986A (en) Method of equipment for separating air
GB488964A (en) Improvements relating to the testing of thermo-dynamic engines
JPS55126200A (en) Supplying method of compressed gas
ES454425A1 (en) Refrigeration process
JPS53145106A (en) Multistage compressor
JPS5331249A (en) Air conditioner
GB680285A (en) Improvements in or relating to the removal of condensates from fuel gas before entering gas distribution systems
JPS52140041A (en) Air conditioning device
JPS5416372A (en) Water-making method
SU901746A1 (en) Compressed air production method
GB664705A (en) Improvements in or relating to the separation of gas mixtures

Legal Events

Date Code Title Description
ST Notification of lapse