HUT44464A - Process for cleaning of hydrochloric acid gas - Google Patents

Process for cleaning of hydrochloric acid gas

Info

Publication number
HUT44464A
HUT44464A HU863101A HU310186A HUT44464A HU T44464 A HUT44464 A HU T44464A HU 863101 A HU863101 A HU 863101A HU 310186 A HU310186 A HU 310186A HU T44464 A HUT44464 A HU T44464A
Authority
HU
Hungary
Prior art keywords
cleaning
hydrochloric acid
acid gas
gas
hydrochloric
Prior art date
Application number
HU863101A
Other languages
English (en)
Other versions
HU196041B (en
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 HUT44464A publication Critical patent/HUT44464A/hu
Publication of HU196041B publication Critical patent/HU196041B/hu

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)
HU863101A 1985-07-26 1986-07-25 Process for cleaning hydrochloric acid gas HU196041B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
HUT44464A true HUT44464A (en) 1988-03-28
HU196041B HU196041B (en) 1988-09-28

Family

ID=6276856

Family Applications (1)

Application Number Title Priority Date Filing Date
HU863101A HU196041B (en) 1985-07-26 1986-07-25 Process for cleaning hydrochloric acid gas

Country Status (9)

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

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
US9260767B2 (en) 2011-03-18 2016-02-16 Orbite Technologies Inc. Processes for recovering rare earth elements from aluminum-bearing materials
EP2755918A4 (en) 2011-09-16 2015-07-01 Orbite Aluminae Inc PROCESS FOR PRODUCING TONERDE AND VARIOUS OTHER PRODUCTS
CN104302791B (zh) 2012-01-10 2017-03-15 奥佰特氧化铝有限公司 用于处理赤泥的方法
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
MX2017012236A (es) * 2015-03-30 2018-01-23 Akzo Nobel Chemicals Int Bv Metodo para recuperar hcl de una corriente gaseosa que contiene 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 (hu) * 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
FI79077C (fi) 1989-11-10
DE3526801A1 (de) 1987-02-05
DD248569A5 (de) 1987-08-12
JPS6330303A (ja) 1988-02-09
JPH0717362B2 (ja) 1995-03-01
DE3663793D1 (en) 1989-07-13
US4678482A (en) 1987-07-07
FI863042A0 (fi) 1986-07-24
FI863042A (fi) 1987-01-27
HU196041B (en) 1988-09-28
SU1521275A3 (ru) 1989-11-07
EP0210480A3 (en) 1987-12-09
EP0210480A2 (de) 1987-02-04
IN167179B (hu) 1990-09-15
EP0210480B1 (de) 1989-06-07
FI79077B (fi) 1989-07-31

Similar Documents

Publication Publication Date Title
HUT45096A (en) Process for production of l-lisine
EP0216486A3 (en) Acid gas removal process
HUT44464A (en) Process for cleaning of hydrochloric acid gas
HUT42452A (en) Process for production of new 2-aryl-imidasoles
GB8623919D0 (en) Purification of gas
HUT41743A (en) Process for production of imidasole analogs of merolacton
HUT42051A (en) Process for producing certain enanthiomere pairs of alpha-cyano-3-phenoxy-4-fluoro-benzyl-ester of permetrinic acid
HUT40618A (en) Process for production of /z/-1-phenil-1-diethil-amino-carbonil-2-amino-methil-cycloprophan hcl
HUT44780A (en) Process for production of new indole-derivatives
HUT44476A (en) Process for production of carbonic acid
YU44785B (en) Process for synthesys of epipodophylotoxine
EP0248541A3 (en) Improved process for separation of acid gases
HUT46293A (en) Process for production of inhibitors of fluor-alkyl-amine-monoamine-oxidase
YU199286A (en) Process for purification of antibiotics
DE3664464D1 (en) Process for the manufacture of gamma-butyrolactames
GB8810535D0 (en) Process for purification of gases
IL86020A (en) Process for purification of dialkyl tetrabromophthalates
ZA866061B (en) Process for tetrafluorobenzoic acid
ZA877088B (en) Purification process of tpa
EG18790A (en) Process for preparing of peptide immunostimu- lants
GB2180167B (en) Acid gas removal process
GB8515945D0 (en) Cleaning of gases
EP0221494B1 (en) Process for the preparation of amides of glycolic acid
DE3665709D1 (en) Process for production of adiponitrile
DE3660594D1 (en) Process for the production of 1-diazo-2-naphthol-4-sulphonic acid

Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee