ZA774688B - Production of hydrochloric acid by removing hydrogen chloride from combustion gas - Google Patents

Production of hydrochloric acid by removing hydrogen chloride from combustion gas

Info

Publication number
ZA774688B
ZA774688B ZA00774688A ZA774688A ZA774688B ZA 774688 B ZA774688 B ZA 774688B ZA 00774688 A ZA00774688 A ZA 00774688A ZA 774688 A ZA774688 A ZA 774688A ZA 774688 B ZA774688 B ZA 774688B
Authority
ZA
South Africa
Prior art keywords
production
hydrochloric acid
combustion gas
hydrogen chloride
removing hydrogen
Prior art date
Application number
ZA00774688A
Other languages
English (en)
Inventor
H Hennen
W Opitz
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA774688B publication Critical patent/ZA774688B/xx

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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Gas Separation By Absorption (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
ZA00774688A 1976-08-04 1977-08-03 Production of hydrochloric acid by removing hydrogen chloride from combustion gas ZA774688B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2634959A DE2634959C2 (de) 1976-08-04 1976-08-04 Verfahren zur Gewinnung von Salzsäure durch Entfernung von Chlorwasserstoff aus Verbrennungsgasen

Publications (1)

Publication Number Publication Date
ZA774688B true ZA774688B (en) 1978-07-26

Family

ID=5984667

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00774688A ZA774688B (en) 1976-08-04 1977-08-03 Production of hydrochloric acid by removing hydrogen chloride from combustion gas

Country Status (14)

Country Link
US (1) US4115531A (cs)
JP (1) JPS5319192A (cs)
BE (1) BE857431A (cs)
CA (1) CA1078147A (cs)
CS (1) CS196380B2 (cs)
DD (1) DD131165A5 (cs)
DE (1) DE2634959C2 (cs)
FR (1) FR2360508A1 (cs)
GB (1) GB1538189A (cs)
IT (1) IT1079908B (cs)
NL (1) NL7708611A (cs)
NO (1) NO152504C (cs)
PL (1) PL107651B1 (cs)
ZA (1) ZA774688B (cs)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215935A1 (de) * 1982-04-29 1983-11-03 Bayer Ag, 5090 Leverkusen Verfahren zur aufbereitung verduennter mineralsaeuren
DE3436139A1 (de) * 1984-10-02 1986-04-10 Wacker-Chemie GmbH, 8000 München Verfahren zur waermerueckgewinnung bei der verbrennung von organischen chlorverbindungen
DE3611886A1 (de) * 1986-04-09 1987-10-22 Hoechst Ag Verfahren zur entfernung von chlorwasserstoff und chlor aus verbrennungsgasen unter gewinnung von salzsaeure
DE3832804A1 (de) * 1988-09-28 1990-03-29 Hoechst Ag Verfahren zur herstellung von aox-armer, chlorfreier salzsaeure
US5352420A (en) * 1989-04-17 1994-10-04 Krc Umwelttechnik Gmbh Process for the purification of waste gas having a high chloride content
EP0393402B2 (de) * 1989-04-17 1995-12-20 Noell-KRC Umwelttechnik GmbH Verfahren zur Reinigung von schwermetallhaltigem Abgas mit hohem Chloridgehalt
US5174865A (en) * 1991-01-25 1992-12-29 Dow Deutschland Inc. Process for purifying crude hydrochloric acid
FR2679221B1 (fr) * 1991-07-19 1994-07-01 Solvay Procede de fabrication d'une solution aqueuse de chlorure de sodium et son utilisation.
DE59306526D1 (de) * 1993-04-08 1997-06-26 Ct Umwelttechnik Ag Verfahren und Einrichtung zur Erzeugung von Chlorwasserstoff aus chlorhaltigem Abfallstoff
CN1332877C (zh) * 1997-12-22 2007-08-22 陶氏环球技术公司 由较低价值的卤化材料生产一种或多种有用的产品
CN101318065B (zh) * 2008-04-29 2011-01-19 北京航天石化技术装备工程公司 含氯废液、废气无公害处理方法及其专用装置
JP2019522565A (ja) * 2016-05-20 2019-08-15 カリファ ユニバーシティ オブ サイエンス アンド テクノロジーＫｈａｌｉｆａ Ｕｎｉｖｅｒｓｉｔｙ Ｏｆ Ｓｃｉｅｎｃｅ Ａｎｄ Ｔｅｃｈｎｏｌｏｇｙ ガス混合物からの不要成分の塊状分離
US12454456B2 (en) 2020-09-04 2025-10-28 John R. CALLAWAY Hydrogen chloride loop fuel reaction
CN114288841A (zh) * 2021-12-31 2022-04-08 山东三方化工集团有限公司 曼海姆法硫酸钾尾气处理系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950170A (en) * 1956-07-19 1960-08-23 Knapsack Ag Recovery of hydrogen halides
US3140155A (en) * 1959-05-21 1964-07-07 Hooker Chemical Corp Hydrogen halide recovery
NL253964A (cs) * 1959-07-20
US3387430A (en) * 1961-12-28 1968-06-11 Falls Ind Inc Hydrochloric acid process
BE631187A (cs) * 1962-04-19
FR1354606A (fr) * 1962-04-19 1964-03-06 Basf Ag Procédé pour régler la concentration des solutions d'acide chlorhydrique obtenues suivant le procédé d'absorption adiabatique de gaz chlorhydrique
DE1228232B (de) * 1964-01-24 1966-11-10 Knapsack Ag Verfahren zur Vernichtung von chlorierten Kohlenwasserstoffrueckstaenden unter Gewinnung von Salzsaeure
GB1070515A (en) * 1966-03-08 1967-06-01 Knapsack Ag Decomposition of chlorinated hydrocarbon residues while recovering hydrochloric acid
US3666424A (en) * 1968-04-05 1972-05-30 Tenneco Chem Constant concentration hydrochloric acid by varying water feed proportionally to temperature
US3826816A (en) * 1972-09-13 1974-07-30 Nl Industries Inc Method for scrubbing hcl from waste gases
US3980758A (en) * 1972-12-22 1976-09-14 Hoechst Aktiengesellschaft Process for the combustion of chlorine containing wastes
DE2262875B2 (de) * 1972-12-22 1977-06-23 Hoechst Ag, 6000 Frankfurt Verfahren zur verbrennung von chlorhaltigen abfaellen
US4018879A (en) * 1973-05-04 1977-04-19 Shell Oil Company Combustion of halogenated hydrocarbon

Also Published As

Publication number Publication date
JPS6131044B2 (cs) 1986-07-17
DD131165A5 (de) 1978-06-07
BE857431A (fr) 1978-02-03
DE2634959A1 (de) 1978-02-09
CA1078147A (en) 1980-05-27
NO152504C (no) 1985-10-09
JPS5319192A (en) 1978-02-22
FR2360508B1 (cs) 1984-05-04
DE2634959C2 (de) 1984-09-20
PL107651B1 (pl) 1980-02-29
NO772736L (no) 1978-02-07
GB1538189A (en) 1979-01-10
NO152504B (no) 1985-07-01
NL7708611A (nl) 1978-02-07
FR2360508A1 (fr) 1978-03-03
IT1079908B (it) 1985-05-13
US4115531A (en) 1978-09-19
CS196380B2 (en) 1980-03-31
PL200042A1 (pl) 1978-04-10

Similar Documents

Publication Publication Date Title
GB1544245A (en) Production of substitute natural gas
MY8400100A (en) Process for the production of synthesis gas
YU151979A (en) Production of hcn-free synthesis gas
GB1556448A (en) Process for production of synthesis gas
ZA774688B (en) Production of hydrochloric acid by removing hydrogen chloride from combustion gas
GB1555068A (en) Purification of natural gas
JPS5315291A (en) Manufacturing process for gaseous hydrogen chloride from diluted hydrochloric acid solution
GR61308B (en) Process for the production of synthesis gas
JPS5333981A (en) Method of removing gaseous impurities from gaseous mixture
CS190539B2 (en) Method of producing synthesis gases
JPS52107297A (en) Recovery of chlorine from chlorine containing gases
JPS55162402A (en) Method of obtaining hydrogen chloride gas from diluted aqueous solution of hydrochloric acid
JPS51130696A (en) Separating process for hydrogen fluoride from hydrogen chloride gas
JPS5527376A (en) Production of fuel gas
JPS52111511A (en) Method of separating water from gas mixture formed by production of vinyl acetate
IT1079400B (it) Procedimento per la produzione di idrogeno a partire da miscele di gas contenenti idrogeno
JPS5297398A (en) Recovering process for chlorine from dissolubled mixture of oxidized gas
JPS5523095A (en) Method of obtaining gaseous hydrogen chloride from dilute hydrochloric acid solution
PT65568A (en) Process for the removal of vinyl chloride from gas treams
JPS52122309A (en) Recovering method of hydrogen chloride
JPS5335702A (en) Method of producing methane containing gas
AU497294B2 (en) Production of clean synthesis or fuel gas
JPS53110991A (en) Method of producing hydrogen from flue gas
IE44444L (en) Production of hydrogen from water
GB2018615B (en) Removal of acid gases from gas mixtures by washing