FR2435282A1 - Procede d'extraction par lavage de gaz acides a partir de melanges gazeux a l'aide d'hexamethylenediamine - Google Patents

Procede d'extraction par lavage de gaz acides a partir de melanges gazeux a l'aide d'hexamethylenediamine

Info

Publication number
FR2435282A1
FR2435282A1 FR7922431A FR7922431A FR2435282A1 FR 2435282 A1 FR2435282 A1 FR 2435282A1 FR 7922431 A FR7922431 A FR 7922431A FR 7922431 A FR7922431 A FR 7922431A FR 2435282 A1 FR2435282 A1 FR 2435282A1
Authority
FR
France
Prior art keywords
hexamethylenediamine
extracting
acid gases
gaseous mixtures
washing acid
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
FR7922431A
Other languages
English (en)
Other versions
FR2435282B1 (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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of FR2435282A1 publication Critical patent/FR2435282A1/fr
Application granted granted Critical
Publication of FR2435282B1 publication Critical patent/FR2435282B1/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
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
    • C10K1/14—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic
    • C10K1/143—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic containing amino groups

Landscapes

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

Abstract

La présente invention a pour objet un procédé d'extraction de gaz acides par lavage de mélanges gazeux. Elle est caractérisée en ce qu'on utilise de l'hexaméthylènediamine, dont la concentration en solution aqueuse est comprise entre 5 et 40 % en poids et, de préférence, entre 25 et 35 % en en poids. Elle se rapporte à l'extraction de gaz carbonique, d'hydrogène sulfuré et d'oxysulfure de carbone.
FR7922431A 1978-09-11 1979-09-07 Procede d'extraction par lavage de gaz acides a partir de melanges gazeux a l'aide d'hexamethylenediamine Granted FR2435282A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2839506A DE2839506C2 (de) 1978-09-11 1978-09-11 Verfahren zum Auswaschen saurer Gase aus Gasgemischen

Publications (2)

Publication Number Publication Date
FR2435282A1 true FR2435282A1 (fr) 1980-04-04
FR2435282B1 FR2435282B1 (fr) 1982-07-02

Family

ID=6049175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922431A Granted FR2435282A1 (fr) 1978-09-11 1979-09-07 Procede d'extraction par lavage de gaz acides a partir de melanges gazeux a l'aide d'hexamethylenediamine

Country Status (9)

Country Link
US (1) US4279872A (fr)
AU (1) AU525937B2 (fr)
BE (1) BE878704A (fr)
BR (1) BR7905765A (fr)
DE (1) DE2839506C2 (fr)
FR (1) FR2435282A1 (fr)
GB (1) GB2032297B (fr)
PL (1) PL117418B1 (fr)
ZA (1) ZA794818B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998028381A1 (fr) * 1996-12-23 1998-07-02 Cli International, Inc. Inhibiteur de corrosion
US5879433A (en) * 1997-07-31 1999-03-09 Union Oil Company Of California Method and apparatus for reducing the acid gas and/or inert particulate content of steam
USH2287H1 (en) * 2010-05-26 2013-12-03 Frederic Vitse Reduced carbon steel corrosion in CO2-O2 amine environment
FR3045401B1 (fr) * 2015-12-17 2018-02-02 IFP Energies Nouvelles Solution absorbante a base de derives hydroxyles de la 1,6-hexanediamine et procede d'elimination de composes acides d'un effluent gazeux
USD948157S1 (en) 2018-12-20 2022-04-05 Chep Technology Pty Limited Pallet attachment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1783901A (en) * 1930-10-07 1930-12-02 Girdler Corp Process for separating acidic gases
GB675737A (en) * 1950-03-24 1952-07-16 Du Pont Corrosion prevention in acidic gas removal processes
FR2156679A1 (fr) * 1969-05-16 1973-06-01 Exxon Research Engineering Co
FR2316999A1 (fr) * 1975-06-26 1977-02-04 Exxon Research Engineering Co Procede d'enlevement du dioxyde de carbone de courants gazeux

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1951751U (de) 1966-08-08 1966-12-15 Mecano Simmonds Gmbh Befestigungselement fuer gegenstaende an mit oeffnungen versehenen tragplatten.
DE1567717B2 (de) * 1966-12-16 1975-09-04 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Auswaschung von Kohlendioxid aus wasserstoffhaltigen Synthesegasen
US4094957A (en) * 1976-12-14 1978-06-13 Exxon Research & Engineering Co. Process for removing acid gases with hindered amines and amino acids

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1783901A (en) * 1930-10-07 1930-12-02 Girdler Corp Process for separating acidic gases
GB675737A (en) * 1950-03-24 1952-07-16 Du Pont Corrosion prevention in acidic gas removal processes
FR2156679A1 (fr) * 1969-05-16 1973-06-01 Exxon Research Engineering Co
FR2316999A1 (fr) * 1975-06-26 1977-02-04 Exxon Research Engineering Co Procede d'enlevement du dioxyde de carbone de courants gazeux

Also Published As

Publication number Publication date
DE2839506A1 (de) 1980-03-20
PL117418B1 (en) 1981-08-31
US4279872A (en) 1981-07-21
ZA794818B (en) 1980-08-27
AU525937B2 (en) 1982-12-09
GB2032297A (en) 1980-05-08
AU5071779A (en) 1980-03-20
BE878704A (fr) 1980-03-10
PL218243A1 (fr) 1980-06-02
FR2435282B1 (fr) 1982-07-02
DE2839506C2 (de) 1983-09-08
BR7905765A (pt) 1980-05-20
GB2032297B (en) 1982-11-10

Similar Documents

Publication Publication Date Title
UA27039C2 (uk) Спосіб видалеhhя сполук сірки з потоку газів
GB1342222A (en) Process for the removal of mercury from gases
ES481717A1 (es) Procedimiento para separar oxidos de nitrogeno de una mezclagaseosa.
ES533718A0 (es) Procedimiento continuo para obtener un producto gaseoso
US2317443A (en) Process for making chlorine dioxide and for separating the same from chlorine
KR840001518A (ko) 이산화 염소의 생성 방법 및 장치
KR870004722A (ko) 이산화황 제거방법
FR2435282A1 (fr) Procede d'extraction par lavage de gaz acides a partir de melanges gazeux a l'aide d'hexamethylenediamine
GB1420542A (en) Method of recovery of hydrochloric acid in gaseous form
ATE47583T1 (de) Verfahren zur behandlung von gasen.
GB1285588A (en) Improvements in or relating to the purification of gaseous effluents
ATE24475T1 (de) Verfahren zur reinigung eines gemisches von wasser mit c1-c2-alkoholen das von der industriellen herstellung von ethanol stammt, mit hilfe eines extraktionsmittels.
MX9306653A (es) Proceso para recuperar azufre e hidrogeno a partir de sulfuro de hidrogeno.
FR2432476A1 (fr) Procede d'obtention de chlorure d'hydrogene a partir d'acide chlorhydrique aqueux dilue
FR2446251A1 (fr) Production de production d'acide halogene par reaction d'halogene gazeux avec de l'eau en presence de carbone non graphitise ou d'un catalyseur du type titane associe a du ruthenium ou titane platine
SE7611274L (sv) Forfarande for att avlegsna svavelvete fran gas
SE8206917D0 (sv) Forfarande for att ur kvicksilverinnehallande svaveldioxidhaltiga gaser producera ren svavelsyra och hogverdig kvicksilverprodukt
GB1377322A (en) Process for preparing trifluoroacetic acid
FR2473885B1 (fr) Procede d'obtention d'un moyen therapeutique sous forme gazeuse, dispositif pour la mise en oeuvre de ce procede, et moyen therapeutique ainsi obtenu
FR2537967B1 (fr)
FR2370037A1 (fr) Procede de preparation d'une solution d'uree a partir de nh3 et co2
ES457127A1 (es) Procedimiento para recuperar hierro de un lodo de hierro quecontiene una mezcla de yeso e hidroxido ferrico.
ES485327A1 (es) Procedimiento de desulfuracion selectiva de una mezcla ga- seosa
GB1497018A (en) Aqueous stream treatment in chlorinated hydrocarbon production
GB1137037A (en) Process for the extraction and the concentration of hydrogen fluoride

Legal Events

Date Code Title Description
ST Notification of lapse