FI863042A - Foerfarande foer rening av klorvaetegas. - Google Patents

Foerfarande foer rening av klorvaetegas. Download PDF

Info

Publication number
FI863042A
FI863042A FI863042A FI863042A FI863042A FI 863042 A FI863042 A FI 863042A FI 863042 A FI863042 A FI 863042A FI 863042 A FI863042 A FI 863042A FI 863042 A FI863042 A FI 863042A
Authority
FI
Finland
Prior art keywords
klorvaetegas
foerfarande foer
foer rening
rening
foerfarande
Prior art date
Application number
FI863042A
Other languages
English (en)
Other versions
FI79077C (fi
FI863042A0 (fi
FI79077B (fi
Inventor
Heinz Mueller
Elmar Lohmar
Harald Scholz
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 FI863042A0 publication Critical patent/FI863042A0/fi
Publication of FI863042A publication Critical patent/FI863042A/fi
Application granted granted Critical
Publication of FI79077B publication Critical patent/FI79077B/fi
Publication of FI79077C publication Critical patent/FI79077C/fi

Links

Classifications

    • 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
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI863042A 1985-07-26 1986-07-24 Foerfarande foer rening av klorvaetegas. FI79077C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853526801 DE3526801A1 (de) 1985-07-26 1985-07-26 Verfahren zur reinigung von chlorwasserstoffgas
DE3526801 1986-07-26

Publications (4)

Publication Number Publication Date
FI863042A0 FI863042A0 (fi) 1986-07-24
FI863042A true FI863042A (fi) 1987-01-27
FI79077B FI79077B (fi) 1989-07-31
FI79077C FI79077C (fi) 1989-11-10

Family

ID=6276856

Family Applications (1)

Application Number Title Priority Date Filing Date
FI863042A FI79077C (fi) 1985-07-26 1986-07-24 Foerfarande foer rening av klorvaetegas.

Country Status (9)

Country Link
US (1) US4678482A (fi)
EP (1) EP0210480B1 (fi)
JP (1) JPH0717362B2 (fi)
DD (1) DD248569A5 (fi)
DE (2) DE3526801A1 (fi)
FI (1) FI79077C (fi)
HU (1) HU196041B (fi)
IN (1) IN167179B (fi)
SU (1) SU1521275A3 (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087432A (en) * 1990-05-24 1992-02-11 Hansen Engineering, Inc. Method for the separation of acid from acid-laden vapors
JPH0742086B2 (ja) * 1991-11-08 1995-05-10 電気化学工業株式会社 有機酸含有塩化水素ガスの精製方法
FR2694001B1 (fr) * 1992-07-23 1994-09-02 Atochem Elf Sa Procédé de synthèse d'acide chloracétique dans lequel on purifie l'acide chlorhydrique sous produit.
GB9222783D0 (en) * 1992-10-30 1992-12-09 Tioxide Group Services Ltd Treatment of waste containing metal chlorides
FR2761896B1 (fr) * 1997-04-11 1999-05-14 Labeille Sa Procede et dispositif pour la realisation de produits chimiques de haute purete pour l'industrie micro-electronique
BE1011944A4 (fr) * 1997-06-03 2000-03-07 Sumitomo Chemical Co Procede de production du chlore.
US6719957B2 (en) * 2002-04-17 2004-04-13 Bayer Corporation Process for purification of anhydrous hydrogen chloride gas
CN103534367A (zh) 2011-03-18 2014-01-22 奥贝特铝业有限公司 从含铝材料中回收稀土元素的方法
CA2848751C (en) 2011-09-16 2020-04-21 Orbite Aluminae Inc. Processes for preparing alumina and various other products
WO2013104059A1 (en) 2012-01-10 2013-07-18 Orbite Aluminae Inc. Processes for treating red mud
CN102816045B (zh) * 2012-09-05 2015-06-03 河北科技大学 一种利用氯乙酸生产中的尾气合成氯甲烷的方法
BR112017019363B1 (pt) * 2015-03-30 2022-08-30 Akzo Nobel Chemicals International B.V. Métodos de recuperação de hcl de um fluxo de gás que contém hcl
CN105060249B (zh) * 2015-07-28 2017-03-29 江苏同泰化工有限公司 一种利用生产氯乙酸产生的尾气氯化氢制备精制盐酸的方法
CN108854490B (zh) * 2018-06-27 2021-09-07 湖北泰盛化工有限公司 一种氯乙酸尾气净化及副产盐酸脱硫工艺
CN109534292B (zh) * 2018-12-13 2020-11-17 江苏爱科固体废物处理有限公司 一种氯化氢制备工艺
CN109399570B (zh) * 2018-12-28 2020-10-16 淮北市菲美得环保科技有限公司 一种氯化氢生产设备
CN109626324A (zh) * 2019-01-09 2019-04-16 董军辉 一种氯化氢制备工艺
CN109851490A (zh) * 2019-03-01 2019-06-07 湖北泰盛化工有限公司 醋酐催化法连续生产氯乙酸的工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL258792A (fi) * 1959-12-07
DE2522286C3 (de) * 1975-05-20 1978-05-18 Hoechst Ag, 6000 Frankfurt Verfahren zur Reinigung von Rohchlorwasserstoff

Also Published As

Publication number Publication date
JPS6330303A (ja) 1988-02-09
HU196041B (en) 1988-09-28
EP0210480A3 (en) 1987-12-09
EP0210480A2 (de) 1987-02-04
FI79077C (fi) 1989-11-10
DE3526801A1 (de) 1987-02-05
FI863042A0 (fi) 1986-07-24
FI79077B (fi) 1989-07-31
EP0210480B1 (de) 1989-06-07
IN167179B (fi) 1990-09-15
JPH0717362B2 (ja) 1995-03-01
HUT44464A (en) 1988-03-28
DE3663793D1 (en) 1989-07-13
DD248569A5 (de) 1987-08-12
US4678482A (en) 1987-07-07
SU1521275A3 (ru) 1989-11-07

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Owner name: CLARIANT GMBH

MM Patent lapsed

Owner name: CLARIANT GMBH