GB2034291B - Process for obtaining gaseous hydrogen chloride from dilute aqueous hydrochloride acid - Google Patents

Process for obtaining gaseous hydrogen chloride from dilute aqueous hydrochloride acid

Info

Publication number: GB2034291B
Authority: GB; United Kingdom
Prior art keywords: hydrogen chloride; dilute aqueous; gaseous hydrogen; hydrochloride acid; aqueous hydrochloride
Prior art date: 1978-08-04
Legal status (The legal status 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 status listed.): Expired

Application number

GB7927056A

Other versions

GB2034291A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Huels AG

Original Assignee

Chemische Werke Huels 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.)

1978-08-04

Filing date

1979-08-03

Publication date

1982-12-08

1979-08-03 Application filed by Chemische Werke Huels AG filed Critical Chemische Werke Huels AG

1980-06-04 Publication of GB2034291A publication Critical patent/GB2034291A/en

1982-12-08 Application granted granted Critical

1982-12-08 Publication of GB2034291B publication Critical patent/GB2034291B/en

Status Expired legal-status Critical Current

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)

GB7927056A 1978-08-04 1979-08-03 Process for obtaining gaseous hydrogen chloride from dilute aqueous hydrochloride acid Expired GB2034291B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2834252A DE2834252C3 (en)	1978-08-04	1978-08-04	Process for the production of gaseous hydrogen chloride

Publications (2)

Publication Number	Publication Date
GB2034291A GB2034291A (en)	1980-06-04
GB2034291B true GB2034291B (en)	1982-12-08

Family

ID=6046244

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7927056A Expired GB2034291B (en)	1978-08-04	1979-08-03	Process for obtaining gaseous hydrogen chloride from dilute aqueous hydrochloride acid

Country Status (9)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2921916C2 (en) *	1979-05-30	1982-05-27	Chemische Werke Hüls AG, 4370 Marl	Process for the production of gaseous hydrogen chloride from dilute aqueous hydrochloric acid
DE2940555A1 (en) *	1979-10-06	1981-04-02	Chemische Werke Hüls AG, 4370 Marl	METHOD FOR PRODUCING AMMONIA AND HYDROCHLORINE FROM AMMONIUM CHLORIDE
US4480121A (en) *	1982-08-26	1984-10-30	The Dow Chemical Company	Preparation of 2-halo-1-alkenes and acrylate esters from hydrocarbon streams
CN105803118B (en)	2010-06-26	2021-08-13	威尔迪亚有限责任公司	Sugar mixtures and methods for their production and use
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
US9512495B2 (en)	2011-04-07	2016-12-06	Virdia, Inc.	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 (en) *	1976-07-27	1979-03-15	Chemische Werke Huels Ag, 4370 Marl	Process for the production of gaseous hydrogen chloride from dilute aqueous hydrochloric acid
SE405078B (en) *	1977-04-15	1978-11-20	Svenska Rayon Ab	PROCEDURE FOR ELIMINATING THE IMPACT OF SURFACTIVE SUBSTANCES ON THE SEPARATORY PROPERTIES OF LIQUID EXTRACTIONS
DE2805933C2 (en) *	1978-02-13	1980-04-30	Chemische Werke Huels Ag, 4370 Marl	Process for splitting off hydrogen chloride from solutions of amine hydrochlorides

1978
- 1978-08-04 DE DE2834252A patent/DE2834252C3/en not_active Expired
1979
- 1979-06-11 EP EP79101875A patent/EP0008611A1/en not_active Withdrawn
- 1979-06-29 FR FR7916976A patent/FR2432476A1/en active Granted
- 1979-07-31 JP JP54096864A patent/JPS5946884B2/en not_active Expired
- 1979-08-02 IT IT49940/79A patent/IT1119813B/en active
- 1979-08-03 IL IL57973A patent/IL57973A/en unknown
- 1979-08-03 BE BE0/196603A patent/BE878078A/en not_active IP Right Cessation
- 1979-08-03 GB GB7927056A patent/GB2034291B/en not_active Expired
- 1979-08-03 NL NL7905986A patent/NL7905986A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE2834252B2 (en)	1980-12-04
FR2432476A1 (en)	1980-02-29
EP0008611A1 (en)	1980-03-19
DE2834252C3 (en)	1981-07-30
GB2034291A (en)	1980-06-04
IL57973A0 (en)	1979-12-30
JPS5946884B2 (en)	1984-11-15
FR2432476B1 (en)	1984-11-30
IT7949940A0 (en)	1979-08-02
IT1119813B (en)	1986-03-10
NL7905986A (en)	1980-02-06
DE2834252A1 (en)	1980-02-14
JPS5523095A (en)	1980-02-19
BE878078A (en)	1980-02-04
IL57973A (en)	1982-04-30

Similar Documents

Publication	Publication Date	Title
JPS5315291A (en)	1978-02-10	Manufacturing process for gaseous hydrogen chloride from diluted hydrochloric acid solution
YU80379A (en)	1983-04-30	Process for obtaining thioethianic acid derivatives
GB2017680B (en)	1982-07-07	Process for splitting off hydrogen chloride from solutions of amine hydrochlorides
JPS5382706A (en)	1978-07-21	Process for preparing alphaaamino acid
JPS55162402A (en)	1980-12-17	Method of obtaining hydrogen chloride gas from diluted aqueous solution of hydrochloric acid
HU178639B (en)	1982-06-28	Process for producing 9-thia-12-azaprostanoic acid
GB2034291B (en)	1982-12-08	Process for obtaining gaseous hydrogen chloride from dilute aqueous hydrochloride acid
JPS52147654A (en)	1977-12-08	Aqueous solution comprising organoosilicon compound and process for production thereof
HU179487B (en)	1982-10-28	Process for producing new 4-pyridone-3-carboxylic acid derivatives
DE2961456D1 (en)	1982-01-28	Process for preparing alcane-sulfonic acid chlorides
IL58492A0 (en)	1980-01-31	Process for producing phenoxycarboxylic acid derivatives
HU185607B (en)	1985-03-28	Process for producing cyclopropan-carboxylic acid derivatives
YU149179A (en)	1983-01-21	Process for obtaining 1,2,3-triazolocarboxylic acid amides
GB2023558B (en)	1982-09-02	Process for the production of electrochemically active lead dioxide
YU296479A (en)	1983-10-31	Process for obtaining 1,3,4-thiadiazole-2-carboxylic acid derivatives
DE2960062D1 (en)	1981-02-19	Process for separating mercury from aqueous solutions
JPS5231034A (en)	1977-03-09	Process for manufacturing 0*00dialkylthionophosphoric acid chloride
JPS544898A (en)	1979-01-13	Process for recovering silicic acid
GB1554833A (en)	1979-10-31	Process for recovering plyvinyl alcohols from aqueous soluion containing them
HU175435B (en)	1980-07-28	Process for preparing biologically active substituted cinnamic acid amides
JPS5321143A (en)	1978-02-27	Process for manufacture of sulfonic acid chloride
JPS5287120A (en)	1977-07-20	Process for manufacturing nnvinyllnn alkylcarbamic acid chloride
YU40848B (en)	1986-06-30	Process for obtaining benzoxazolyl - propionic acid derivatives
YU260679A (en)	1983-01-21	Process for reparing 4,4-dimethyl-4-sila-fatty acid derivatives
HU173907B (en)	1979-09-28	Process for producing chloromethyl-phosphonic acid di chloride

Legal Events

Date	Code	Title	Description
1986-04-03	PCNP	Patent ceased through non-payment of renewal fee