FR2358184A1 - Procede perfectionne pour eliminer des impuretes d'un melange gazeux - Google Patents

Procede perfectionne pour eliminer des impuretes d'un melange gazeux

Info

Publication number
FR2358184A1
FR2358184A1 FR7721541A FR7721541A FR2358184A1 FR 2358184 A1 FR2358184 A1 FR 2358184A1 FR 7721541 A FR7721541 A FR 7721541A FR 7721541 A FR7721541 A FR 7721541A FR 2358184 A1 FR2358184 A1 FR 2358184A1
Authority
FR
France
Prior art keywords
impurities
solution
mixture
gas mixture
column
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.)
Granted
Application number
FR7721541A
Other languages
English (en)
Other versions
FR2358184B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2358184A1 publication Critical patent/FR2358184A1/fr
Application granted granted Critical
Publication of FR2358184B1 publication Critical patent/FR2358184B1/fr
Granted 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
    • B01D53/14—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 by absorption
    • B01D53/1425—Regeneration of liquid absorbents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Industrial Gases (AREA)

Abstract

Procédé perfectionné pour éliminer des impuretés d'un mélange gazeux dans une installation comportant une colonne d'absorption dans laquelle le mélange gazeux est traité par une solution absorbante à la composition chimique appropriée, et une colonne de régénération dans laquelle les impuretés absorbées sont éliminées. A la sortie de la colonne de régénération D, dans une zone Zi où règne une pression identique à celle de la colonne de régénération, on traite la solution par un courant de gaz inerte I qui désorbe les impuretés résiduelles et extrait une partie de la chaleur contenue dans la solution avec formation d'un mélange de vapeur d'eau, de gaz inerte et des impuretés désorbées auxquels on fournit dans une zone subséquente Zm des compléments de chaleur ou de vapeur extérieure, ce qui provoque une augmentation de la quantité de vapeur contenue dans ledit mélange, lequel est envoyé à la zone Zs de régénération et mis en contact avec la solution épuisée provenant de la colonne d'absorption A. Le procédé selon l'invention permet d'économiser la chaleur nécessaire aux opérations.
FR7721541A 1976-07-13 1977-07-12 Procede perfectionne pour eliminer des impuretes d'un melange gazeux Granted FR2358184A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68750/76A IT1064936B (it) 1976-07-13 1976-07-13 Procedimento per l assorbimento di co 2..h2s e simili impurezze e rigenerazione della soluzione con ritorno di calore in colonna di rigenerazione mediante una corrente di gas inerti

Publications (2)

Publication Number Publication Date
FR2358184A1 true FR2358184A1 (fr) 1978-02-10
FR2358184B1 FR2358184B1 (fr) 1979-03-23

Family

ID=11310460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721541A Granted FR2358184A1 (fr) 1976-07-13 1977-07-12 Procede perfectionne pour eliminer des impuretes d'un melange gazeux

Country Status (8)

Country Link
US (1) US4146569A (fr)
JP (1) JPS5333981A (fr)
DE (1) DE2731517A1 (fr)
ES (1) ES460634A1 (fr)
FR (1) FR2358184A1 (fr)
GB (1) GB1581459A (fr)
IN (1) IN145014B (fr)
IT (1) IT1064936B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467175A1 (fr) * 1979-10-11 1981-04-17 Giammarco Giuseppe Procede ameliore pour la conversion du monoxyde de carbone en hydrogene et en dioxyde de carbone

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385039A (en) * 1981-09-18 1983-05-24 Koppers Company, Inc. Process for removal of sulfur oxides from waste gases
US4377557A (en) * 1981-11-23 1983-03-22 Koppers Company, Inc. Process for removal of sulfur oxides from waste gases
US4469668A (en) * 1982-01-29 1984-09-04 Spevack Jerome S Integrated system for pollution abatement and energy derivation from geothermal steam
US4968488A (en) * 1982-01-29 1990-11-06 Spevack Jerome S Integrated system for pollution abatement and energy derivation from steam
DE3408851A1 (de) * 1984-03-10 1985-09-12 Basf Ag, 6700 Ludwigshafen Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen
US4835043A (en) * 1985-03-11 1989-05-30 Irwin Fox Sulfite-oxide process for scavenging hydrogen sulfide
JPS62135582A (ja) * 1985-10-25 1987-06-18 ソシエテ　シミック　デ　シャルボナージュ　エス．　アー． ホツトメルト接着剤組成物、その製造方法および該ホツトメルト接着剤組成物を応用した材料接合方法
US6800120B1 (en) * 1998-11-23 2004-10-05 Fluor Corporation Split-flow process and apparatus
JP4105689B2 (ja) * 2002-07-03 2008-06-25 フルー・コーポレイシヨン 改良型分流装置
JP4745682B2 (ja) * 2005-02-23 2011-08-10 関西電力株式会社 Ｃｏ２回収装置および方法
CN101208145B (zh) * 2005-04-29 2013-02-27 弗劳尔科技公司 用于酸性气体吸收及溶剂再生的配置及方法
DE112007000375B4 (de) * 2006-02-14 2021-01-07 Basf Se Verfahren zum Entfernen saurer Gase und Verfahren zur Umrüstung von Anlagen zur Entfernung saurer Gase
US7901488B2 (en) * 2006-10-04 2011-03-08 Board Of Regents, The University Of Texas System Regeneration of an aqueous solution from an acid gas absorption process by matrix stripping
DE102006047380A1 (de) * 2006-10-06 2008-04-10 Linde Ag Waschsäule mit reduzierter Bauhöhe
DE102006056117A1 (de) * 2006-11-28 2008-05-29 Linde Ag Verfahren und Vorrichtung zur Abtrennung von Metallcarbonylen aus Synthesegas
US8167979B2 (en) * 2008-06-30 2012-05-01 University Of South Carolina High efficiency, non-toxic scrubbing system and method for removing carbon dioxide from a gas
JP5383338B2 (ja) * 2009-06-17 2014-01-08 三菱重工業株式会社 Ｃｏ２回収装置及びｃｏ２回収方法
JP5692761B2 (ja) 2010-02-17 2015-04-01 フルーア・テクノロジーズ・コーポレイション 超低硫黄ガスの生成における高圧酸性ガス除去の構成および方法
DE102010003676A1 (de) * 2010-04-07 2011-10-13 Siemens Aktiengesellschaft Abscheidevorrichtung für CO2 und Kraftwerk
US9671162B2 (en) 2012-10-24 2017-06-06 Fluor Technologies Corporation Integration methods of gas processing plant and nitrogen rejection unit for high nitrogen feed gases
US10000713B2 (en) 2013-12-12 2018-06-19 Fluor Technologies Corporation Configurations and methods of flexible CO2 removal
ES2639370T3 (es) * 2014-12-11 2017-10-26 Union Engineering A/S Un método para la recuperación de dióxido de carbono a partir de un absorbente con un suministro reducido de vapor de separación
KR20230038222A (ko) * 2020-07-10 2023-03-17 카본 클린 솔루션스 리미티드 저급 열을 사용하여 용매에서 이산화탄소를 제거하는 방법 및 시스템

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048557B (de) * 1959-01-15 Pintsch Bamag Aktiengesellschaft, Berlin Verfahren zur Regenerierung beladener Waschflüssigkeiten
US2134507A (en) * 1936-02-12 1938-10-25 Process Management Co Inc Purifying gases
US3252269A (en) * 1962-12-27 1966-05-24 Union Oil Co Removal of acid constituents from gas mixtures using acetoxy acetone
US3307844A (en) * 1964-05-21 1967-03-07 Harold L Stults Interfolding facial tissues
GB1281571A (en) * 1968-07-13 1972-07-12 Vetrocoke Cokapuania Spa Improvements in or relating to the removal of CO2 and/or H2S from gaseous mixtures
JPS5144141B2 (fr) * 1972-07-29 1976-11-26
NL7402037A (fr) * 1973-02-16 1974-08-20

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467175A1 (fr) * 1979-10-11 1981-04-17 Giammarco Giuseppe Procede ameliore pour la conversion du monoxyde de carbone en hydrogene et en dioxyde de carbone

Also Published As

Publication number Publication date
IT1064936B (it) 1985-02-25
ES460634A1 (es) 1978-05-16
US4146569A (en) 1979-03-27
GB1581459A (en) 1980-12-17
IN145014B (fr) 1978-08-12
JPS5333981A (en) 1978-03-30
JPS5748965B2 (fr) 1982-10-19
DE2731517A1 (de) 1978-01-19
FR2358184B1 (fr) 1979-03-23

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Legal Events

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