BE793839A - PROCESS FOR PREPARING A GAS CONTAINING SULPHUROUS ANHYDRIDE - Google Patents

PROCESS FOR PREPARING A GAS CONTAINING SULPHUROUS ANHYDRIDE

Info

Publication number: BE793839A
Authority: BE; Belgium
Prior art keywords: preparing; gas containing; sulphurous anhydride; containing sulphurous; anhydride
Prior art date: 1972-01-14

Application number

Other languages

Original Assignee

Zieren Chemiebau Gmbh Dr A

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.)

1972-01-14

Publication date

1973-05-02

1973-05-02 Publication of BE793839A publication Critical patent/BE793839A/en

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/60—Isolation of sulfur dioxide from gases
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
- C01B17/504—Preparation of sulfur dioxide by reduction of sulfur compounds of ammonium sulfates
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
- C01C1/249—Deacidifying or drying the crystals
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Treating Waste Gases (AREA)
Fertilizers (AREA)
Paper (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE793839D 1972-01-14 PROCESS FOR PREPARING A GAS CONTAINING SULPHUROUS ANHYDRIDE BE793839A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2201632A DE2201632C3 (en)	1972-01-14	1972-01-14	Process for the production of a gas containing sulfur dioxide

Publications (1)

Publication Number	Publication Date
BE793839A true BE793839A (en)	1973-05-02

Family

ID=5832973

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE793839D BE793839A (en)	1972-01-14		PROCESS FOR PREPARING A GAS CONTAINING SULPHUROUS ANHYDRIDE

Country Status (9)

Country	Link
JP (1)	JPS5129879B2 (en)
AT (1)	AT324357B (en)
BE (1)	BE793839A (en)
DE (1)	DE2201632C3 (en)
ES (1)	ES410584A1 (en)
FR (1)	FR2167988B1 (en)
GB (1)	GB1407161A (en)
IT (1)	IT978003B (en)
NL (1)	NL7300499A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4490347A (en) *	1983-02-07	1984-12-25	E. I. Du Pont De Nemours And Company	Process for sulfuric acid regeneration
GB2190909B (en) *	1986-05-02	1990-05-02	Boc Group Plc	Treatment of waste material
GB8610856D0 (en) *	1986-05-02	1986-06-11	Boc Group Plc	Treatment of waste material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2037619B2 (en) *	1970-07-29	1972-07-13	Chemiebau Dr. A. Zieren GmbH & Co KG, 5000 Köln	PROCESS FOR CLEAVING SULFURIC ACID

0
- BE BE793839D patent/BE793839A/en unknown
1972
- 1972-01-14 DE DE2201632A patent/DE2201632C3/en not_active Expired
1973
- 1973-01-03 IT IT19021/73A patent/IT978003B/en active
- 1973-01-11 AT AT21073A patent/AT324357B/en not_active IP Right Cessation
- 1973-01-12 FR FR7300981A patent/FR2167988B1/fr not_active Expired
- 1973-01-12 GB GB172373A patent/GB1407161A/en not_active Expired
- 1973-01-12 NL NL7300499A patent/NL7300499A/xx unknown
- 1973-01-12 JP JP48006542A patent/JPS5129879B2/ja not_active Expired
- 1973-01-13 ES ES410584A patent/ES410584A1/en not_active Expired

Also Published As

Publication number	Publication date
JPS4879791A (en)	1973-10-25
FR2167988A1 (en)	1973-08-24
DE2201632A1 (en)	1973-07-26
JPS5129879B2 (en)	1976-08-27
NL7300499A (en)	1973-07-17
GB1407161A (en)	1975-09-24
IT978003B (en)	1974-09-20
FR2167988B1 (en)	1977-12-30
DE2201632B2 (en)	1974-12-12
AT324357B (en)	1975-08-25
DE2201632C3 (en)	1978-09-14
ES410584A1 (en)	1975-12-01

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