FI863042A - Foerfarande foer rening av klorvaetegas. - Google Patents

Foerfarande foer rening av klorvaetegas. Download PDF

Info

Publication number: FI863042A
Authority: FI; Finland
Prior art keywords: klorvaetegas; foerfarande foer; foer rening; rening; foerfarande
Prior art date: 1985-07-26

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.)

1985-07-26

Filing date

1986-07-24

Publication date

1987-01-27

1986-07-24 Application filed by Hoechst Ag filed Critical Hoechst Ag

1986-07-24 Publication of FI863042A0 publication Critical patent/FI863042A0/fi

1987-01-27 Publication of FI863042A publication Critical patent/FI863042A/fi

1989-07-31 Application granted granted Critical

1989-07-31 Publication of FI79077B publication Critical patent/FI79077B/fi

1989-11-10 Publication of FI79077C publication Critical patent/FI79077C/fi

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
DE3526801		1985-07-26
DE19853526801 DE3526801A1 (de)	1985-07-26	1985-07-26	Verfahren zur reinigung von chlorwasserstoffgas

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
CN1269726C (zh) *	1997-06-03	2006-08-16	住友化学工业株式会社	制备氯气的方法
US6719957B2 (en) *	2002-04-17	2004-04-13	Bayer Corporation	Process for purification of anhydrous hydrogen chloride gas
AU2012231686B2 (en)	2011-03-18	2015-08-27	Aem Technologies Inc.	Processes for recovering rare earth elements from aluminum-bearing materials
WO2013037054A1 (en)	2011-09-16	2013-03-21	Orbite Aluminae Inc.	Processes for preparing alumina and various other products
RU2016104423A (ru)	2012-01-10	2018-11-22	Орбит Текнолоджис Инк.	Способы обработки красного шлама
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
US10773957B2 (en) *	2015-03-30	2020-09-15	Nouryon Chemicals International B.V.	Method for recovering HCI from a HCI containing gas stream
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

1985
- 1985-07-26 DE DE19853526801 patent/DE3526801A1/de not_active Withdrawn
1986
- 1986-06-30 IN IN497/MAS/86A patent/IN167179B/en unknown
- 1986-07-08 EP EP86109312A patent/EP0210480B1/de not_active Expired
- 1986-07-08 DE DE8686109312T patent/DE3663793D1/de not_active Expired
- 1986-07-14 US US06/885,013 patent/US4678482A/en not_active Expired - Lifetime
- 1986-07-24 FI FI863042A patent/FI79077C/fi not_active IP Right Cessation
- 1986-07-24 DD DD86292837A patent/DD248569A5/de not_active IP Right Cessation
- 1986-07-25 HU HU863101A patent/HU196041B/hu not_active IP Right Cessation
- 1986-07-25 JP JP61173991A patent/JPH0717362B2/ja not_active Expired - Lifetime
- 1986-07-25 SU SU864027866A patent/SU1521275A3/ru active

Also Published As

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

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Legal Events

Date	Code	Title	Description
1999-01-05	PC	Transfer of assignment of patent	Owner name: CLARIANT GMBH
2004-08-31	MM	Patent lapsed	Owner name: CLARIANT GMBH