NL7905986A - Werkwijze voor de winning van gasvormig waterstofchlo- ride uit verdund, water bevattend zoutzuur. - Google Patents

Werkwijze voor de winning van gasvormig waterstofchlo- ride uit verdund, water bevattend zoutzuur. Download PDF

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Publication number
NL7905986A
NL7905986A NL7905986A NL7905986A NL7905986A NL 7905986 A NL7905986 A NL 7905986A NL 7905986 A NL7905986 A NL 7905986A NL 7905986 A NL7905986 A NL 7905986A NL 7905986 A NL7905986 A NL 7905986A
Authority
NL
Netherlands
Prior art keywords
amine
solvent
hydrochloric acid
hydrogen chloride
extraction
Prior art date
Application number
NL7905986A
Other languages
English (en)
Dutch (nl)
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 NL7905986A publication Critical patent/NL7905986A/nl

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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)
NL7905986A 1978-08-04 1979-08-03 Werkwijze voor de winning van gasvormig waterstofchlo- ride uit verdund, water bevattend zoutzuur. NL7905986A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2834252A DE2834252C3 (de) 1978-08-04 1978-08-04 Verfahren zur Gewinnung von gasförmigem Chlorwasserstoff
DE2834252 1978-08-04

Publications (1)

Publication Number Publication Date
NL7905986A true NL7905986A (nl) 1980-02-06

Family

ID=6046244

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7905986A NL7905986A (nl) 1978-08-04 1979-08-03 Werkwijze voor de winning van gasvormig waterstofchlo- ride uit verdund, water bevattend zoutzuur.

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
CN103201395B (zh) 2010-06-26 2016-03-02 威尔迪亚有限公司 糖混合物及其生产和使用方法
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
GB2505148B8 (en) 2011-04-07 2016-12-07 Virdia Ltd Lignocellulose conversion processes and products

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
DE2834252A1 (de) 1980-02-14
DE2834252C3 (de) 1981-07-30
FR2432476A1 (fr) 1980-02-29
JPS5946884B2 (ja) 1984-11-15
JPS5523095A (en) 1980-02-19
DE2834252B2 (de) 1980-12-04
GB2034291B (en) 1982-12-08
IT7949940A0 (it) 1979-08-02
GB2034291A (en) 1980-06-04
EP0008611A1 (fr) 1980-03-19
IT1119813B (it) 1986-03-10
IL57973A0 (en) 1979-12-30
IL57973A (en) 1982-04-30
FR2432476B1 (fr) 1984-11-30
BE878078A (fr) 1980-02-04

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed