BE878078A - Procede d'isolement de chlorure d'hydrogene gazeux a partir d'acide chlorhydrique aqueux dilue - Google Patents

Procede d'isolement de chlorure d'hydrogene gazeux a partir d'acide chlorhydrique aqueux dilue

Info

Publication number
BE878078A
BE878078A BE0/196603A BE196603A BE878078A BE 878078 A BE878078 A BE 878078A BE 0/196603 A BE0/196603 A BE 0/196603A BE 196603 A BE196603 A BE 196603A BE 878078 A BE878078 A BE 878078A
Authority
BE
Belgium
Prior art keywords
hydrochloric acid
hydrogen chloride
aqueous hydrochloric
diluted aqueous
gas hydrogen
Prior art date
Application number
BE0/196603A
Other languages
English (en)
Original Assignee
Huels Chemische Werke 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 Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Publication of BE878078A publication Critical patent/BE878078A/fr

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
    • C01B7/0712—Purification ; Separation of hydrogen chloride by distillation
    • 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
    • C01B7/0731—Purification ; Separation of hydrogen chloride by extraction
    • C01B7/0737—Purification ; Separation of hydrogen chloride by extraction hydrogen chloride being extracted

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BE0/196603A 1978-08-04 1979-08-03 Procede d'isolement de chlorure d'hydrogene gazeux a partir d'acide chlorhydrique aqueux dilue BE878078A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2834252A DE2834252C3 (de) 1978-08-04 1978-08-04 Verfahren zur Gewinnung von gasförmigem Chlorwasserstoff

Publications (1)

Publication Number Publication Date
BE878078A true BE878078A (fr) 1980-02-04

Family

ID=6046244

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/196603A BE878078A (fr) 1978-08-04 1979-08-03 Procede d'isolement de chlorure d'hydrogene gazeux a partir d'acide chlorhydrique aqueux dilue

Country Status (9)

Country Link
EP (1) EP0008611A1 (fr)
JP (1) JPS5946884B2 (fr)
BE (1) BE878078A (fr)
DE (1) DE2834252C3 (fr)
FR (1) FR2432476A1 (fr)
GB (1) GB2034291B (fr)
IL (1) IL57973A (fr)
IT (1) IT1119813B (fr)
NL (1) NL7905986A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921916C2 (de) * 1979-05-30 1982-05-27 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Gewinnung von gasförmigem Chlorwasserstoff aus verdünnter wäßriger Salzsäure
DE2940555A1 (de) * 1979-10-06 1981-04-02 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von ammoniak und chlorwasserstoff aus ammoniumchlorid
US4480121A (en) * 1982-08-26 1984-10-30 The Dow Chemical Company Preparation of 2-halo-1-alkenes and acrylate esters from hydrocarbon streams
EP3401410B1 (fr) 2010-06-26 2020-12-30 Virdia, Inc. Méthodes de production de mélanges de sucres
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
IL207329A0 (en) 2010-08-01 2010-12-30 Robert Jansen A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition
IL207945A0 (en) 2010-09-02 2010-12-30 Robert Jansen Method for the production of carbohydrates
WO2012137201A1 (fr) 2011-04-07 2012-10-11 Hcl Cleantech Ltd. Procédés et produits de conversion de lignocellulose

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541458A (en) * 1945-07-09 1951-02-13 Union Oil Co Recovery of nitrogen bases
US3337612A (en) * 1964-03-26 1967-08-22 Du Pont Process for treating activated carbon to be used in the purification of nylon salt solution
US3975387A (en) * 1974-02-06 1976-08-17 Texaco Inc. Removal of unconsumed reactants and polar by-products from reaction product mixtures through adsorption on polyurethane foam
DE2633640C3 (de) * 1976-07-27 1979-03-15 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Gewinnung von gasförmigem Chlorwasserstoff aus verdünnter wäBriger Salzsäure
SE405078B (sv) * 1977-04-15 1978-11-20 Svenska Rayon Ab Forfarande for att eliminera ytaktiva emnens inverkan pa separationsegenskaperna i vetskeextraktionssystem
DE2805933C2 (de) * 1978-02-13 1980-04-30 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Abspaltung von Chlorwasserstoff aus Lösungen von Aminhydrochloriden

Also Published As

Publication number Publication date
IT1119813B (it) 1986-03-10
FR2432476A1 (fr) 1980-02-29
DE2834252B2 (de) 1980-12-04
FR2432476B1 (fr) 1984-11-30
GB2034291B (en) 1982-12-08
IL57973A0 (en) 1979-12-30
EP0008611A1 (fr) 1980-03-19
IT7949940A0 (it) 1979-08-02
IL57973A (en) 1982-04-30
DE2834252C3 (de) 1981-07-30
JPS5946884B2 (ja) 1984-11-15
DE2834252A1 (de) 1980-02-14
JPS5523095A (en) 1980-02-19
GB2034291A (en) 1980-06-04
NL7905986A (nl) 1980-02-06

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHEMISCHE WERKE HULS A.G.

Effective date: 19850831