BE857431A - Procede d'ontention d'acide chlorhydrique par elimination de gaz chlorhydrique de gaz de combustion - Google Patents

Procede d'ontention d'acide chlorhydrique par elimination de gaz chlorhydrique de gaz de combustion

Info

Publication number
BE857431A
BE857431A BE179865A BE179865A BE857431A BE 857431 A BE857431 A BE 857431A BE 179865 A BE179865 A BE 179865A BE 179865 A BE179865 A BE 179865A BE 857431 A BE857431 A BE 857431A
Authority
BE
Belgium
Prior art keywords
gas
hydrochloric
disclosure
hydrochloric acid
combustion gas
Prior art date
Application number
BE179865A
Other languages
English (en)
French (fr)
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 BE857431A publication Critical patent/BE857431A/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)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (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)
BE179865A 1976-08-04 1977-08-03 Procede d'ontention d'acide chlorhydrique par elimination de gaz chlorhydrique de gaz de combustion BE857431A (fr)

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
BE857431A true BE857431A (fr) 1978-02-03

Family

ID=5984667

Family Applications (1)

Application Number Title Priority Date Filing Date
BE179865A BE857431A (fr) 1976-08-04 1977-08-03 Procede d'ontention d'acide chlorhydrique par elimination de gaz chlorhydrique de gaz de combustion

Country Status (14)

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

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
ATE90224T1 (de) * 1989-04-17 1993-06-15 Krc Umwelttechnik Gmbh Verfahren zur reinigung von 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
WO1999032397A1 (en) * 1997-12-22 1999-07-01 The Dow Chemical Company Production of one or more useful products from lesser value halogenated materials
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
KR20190106656A (ko) * 2016-05-20 2019-09-18 칼리파 유니버시티 오브 사이언스 앤드 테크놀로지 가스 혼합물로부터 원치 않는 성분들의 분리방법
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 (enExample) * 1959-07-20
US3387430A (en) * 1961-12-28 1968-06-11 Falls Ind Inc Hydrochloric acid process
NL277454A (enExample) * 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
FR2360508B1 (enExample) 1984-05-04
JPS5319192A (en) 1978-02-22
ZA774688B (en) 1978-07-26
NO772736L (no) 1978-02-07
NL7708611A (nl) 1978-02-07
PL107651B1 (pl) 1980-02-29
NO152504C (no) 1985-10-09
GB1538189A (en) 1979-01-10
PL200042A1 (pl) 1978-04-10
CA1078147A (en) 1980-05-27
CS196380B2 (en) 1980-03-31
DE2634959A1 (de) 1978-02-09
JPS6131044B2 (enExample) 1986-07-17
NO152504B (no) 1985-07-01
IT1079908B (it) 1985-05-13
DD131165A5 (de) 1978-06-07
US4115531A (en) 1978-09-19
FR2360508A1 (fr) 1978-03-03
DE2634959C2 (de) 1984-09-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19890831