BE843771A - PROCESS FOR THE PREPARATION OF SULFURIC ACID - Google Patents

PROCESS FOR THE PREPARATION OF SULFURIC ACID

Info

Publication number: BE843771A
Authority: BE; Belgium
Prior art keywords: preparation; sulfuric acid; sulfuric; acid
Prior art date: 1975-07-03

Application number

BE6045581A

Other languages

French (fr)

Inventor

K H Dorr

H Grimm

G Daradimos

K Schmitt

G Schmidt

R Gerken

Ch Mucke

H Feucht

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.)

1975-07-03

Filing date

1976-07-02

Publication date

1977-01-03

1976-07-02 Application filed filed Critical

1977-01-03 Publication of BE843771A publication Critical patent/BE843771A/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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/765—Multi-stage SO3-conversion
- C01B17/7655—Multi-stage SO3-conversion with intermediate absorption

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Treating Waste Gases (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Gas Separation By Absorption (AREA)

BE6045581A 1975-07-03 1976-07-02 PROCESS FOR THE PREPARATION OF SULFURIC ACID BE843771A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2529708A DE2529708C2 (en)	1975-07-03	1975-07-03	Process for the production of sulfuric acid

Publications (1)

Publication Number	Publication Date
BE843771A true BE843771A (en)	1977-01-03

Family

ID=5950589

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE6045581A BE843771A (en)	1975-07-03	1976-07-02	PROCESS FOR THE PREPARATION OF SULFURIC ACID

Country Status (16)

Country	Link
JP (1)	JPS5943402B2 (en)
AU (1)	AU502664B2 (en)
BE (1)	BE843771A (en)
BR (1)	BR7604368A (en)
DE (1)	DE2529708C2 (en)
ES (1)	ES448719A1 (en)
FI (1)	FI761917A (en)
FR (1)	FR2316186A1 (en)
GB (1)	GB1554764A (en)
IN (1)	IN146041B (en)
IT (1)	IT1063613B (en)
NL (1)	NL182468C (en)
NO (1)	NO148487C (en)
SE (1)	SE417948B (en)
YU (1)	YU117776A (en)
ZA (1)	ZA763524B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110642230A (en) *	2019-10-31	2020-01-03	攀钢集团攀枝花钢铁研究院有限公司	Method for improving concentration of titanium white waste acid

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2905083A1 (en) *	1979-02-10	1980-08-28	Metallgesellschaft Ag	METHOD FOR THE PRODUCTION OF SULFURIC ACID
CA1146722A (en) *	1981-04-10	1983-05-24	Gordon M. Cameron	Energy recovery method and system for combined sulphuric and phosphoric acid manufacturing plant
DE3232446A1 (en) *	1982-08-12	1984-02-16	Metallgesellschaft Ag, 6000 Frankfurt	METHOD FOR PRODUCING SULFURIC ACID
DE3303287A1 (en) *	1983-02-01	1984-08-02	Bayer Ag, 5090 Leverkusen	METHOD FOR PRODUCING SULFURIC ACID
US4670242A (en) *	1984-11-09	1987-06-02	Monsanto Company	Heat recovery from concentrated sulfuric acid
JP2015054805A (en) *	2013-09-13	2015-03-23	住友金属鉱山株式会社	Method of drying sulfuric acid raw material gas
CN112875653B (en) *	2021-02-06	2022-06-24	易门铜业有限公司	Acid temperature and acid concentration balancing system and method for high-concentration flue gas acid making

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1567403B2 (en) *	1965-12-14	1972-05-18	Chemiebau Dr A Zieren GmbH & Co KG, 5000 Köln	PROCESS FOR THE MANUFACTURING OF SULFUR ACID
BE788625A (en) *	1971-09-11	1973-01-02	Metallgesellschaft Ag	PROCESS FOR THE REMOVAL OF SULFURIC ANHYDRIDE AND SULFURIC ACID MIST CONTAINED IN GASES

1975
- 1975-07-03 DE DE2529708A patent/DE2529708C2/en not_active Expired
1976
- 1976-05-03 NL NLAANVRAGE7604675,A patent/NL182468C/en not_active IP Right Cessation
- 1976-05-04 NO NO761532A patent/NO148487C/en unknown
- 1976-05-11 YU YU01177/76A patent/YU117776A/en unknown
- 1976-05-18 IN IN864/CAL/76A patent/IN146041B/en unknown
- 1976-05-25 AU AU14257/76A patent/AU502664B2/en not_active Expired
- 1976-06-10 ES ES448719A patent/ES448719A1/en not_active Expired
- 1976-06-14 ZA ZA763524A patent/ZA763524B/en unknown
- 1976-06-23 FR FR7619142A patent/FR2316186A1/en active Granted
- 1976-06-25 JP JP51075949A patent/JPS5943402B2/en not_active Expired
- 1976-06-25 IT IT24700/76A patent/IT1063613B/en active
- 1976-06-29 GB GB27105/76A patent/GB1554764A/en not_active Expired
- 1976-07-01 FI FI761917A patent/FI761917A/fi not_active Application Discontinuation
- 1976-07-02 SE SE7607632A patent/SE417948B/en unknown
- 1976-07-02 BE BE6045581A patent/BE843771A/en not_active IP Right Cessation
- 1976-07-02 BR BR7604368A patent/BR7604368A/en unknown

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110642230A (en) *	2019-10-31	2020-01-03	攀钢集团攀枝花钢铁研究院有限公司	Method for improving concentration of titanium white waste acid

Also Published As

Publication number	Publication date
YU117776A (en)	1982-10-31
NL182468B (en)	1987-10-16
GB1554764A (en)	1979-10-31
ZA763524B (en)	1977-05-25
DE2529708C2 (en)	1982-09-02
ES448719A1 (en)	1977-07-01
NO761532L (en)	1977-01-04
IN146041B (en)	1979-02-10
FI761917A (en)	1977-01-04
NL182468C (en)	1988-03-16
FR2316186B1 (en)	1981-05-22
BR7604368A (en)	1977-07-26
NO148487B (en)	1983-07-11
IT1063613B (en)	1985-02-11
SE7607632L (en)	1977-01-04
NO148487C (en)	1983-10-19
DE2529708A1 (en)	1977-01-20
JPS5943402B2 (en)	1984-10-22
JPS5235792A (en)	1977-03-18
FR2316186A1 (en)	1977-01-28
NL7604675A (en)	1977-01-05
AU502664B2 (en)	1979-08-02
SE417948B (en)	1981-04-27
AU1425776A (en)	1977-12-01

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BE841446A (en)	1976-11-04	PROCESS FOR THE PREPARATION OF SULFURIC ACID
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FR2323633A1 (en)	1977-04-08	CATALYST FOR THE PREPARATION OF SULFURIC ACID
FR2327961A1 (en)	1977-05-13	PROCESS FOR THE PURIFICATION OF PHOSPHORIC ACID
FR2289446A1 (en)	1976-05-28	PROCESS FOR THE PREPARATION OF BORIC ACID
FR2316232A1 (en)	1977-01-28	5-ALCOYL-PICOLIC ACID PREPARATION PROCESS
FR2300824A1 (en)	1976-09-10	PROCESS FOR PREPARING DIACETONE-2-KETOGULONIC ACID
BE879262A (en)	1980-04-08	PROCESS FOR THE PREPARATION OF DI-N-PROPYLACETIC ACID
BE846833A (en)	1977-04-01	PROCESS FOR THE PURIFICATION OF PHOSPHORIC ACID,
BE844942A (en)	1977-02-07	PROCESS FOR PREPARING 1-AMINO-NAPHTHALENE-7-SULPHONIC ACID
RO70110A2 (en)	1981-06-22	PROCESS FOR THE PREPARATION OF W-DEXTRO-CAMSULFONIC ACID

Legal Events

Date	Code	Title	Description
1995-01-31	RE	Patent lapsed	Owner name: METALLGESELLSCHAFT A.G. Effective date: 19940731 Owner name: BAYER A.G. Effective date: 19940731

Date

Code

Title

Description

1995-01-31

Patent lapsed

Owner name: METALLGESELLSCHAFT A.G.

Effective date: 19940731

Owner name: BAYER A.G.

Effective date: 19940731

BE843771A - PROCESS FOR THE PREPARATION OF SULFURIC ACID - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (1)

Family

ID=5950589

Family Applications (1)

Country Status (16)

Cited By (1)

Families Citing this family (7)

Family Cites Families (2)

Cited By (1)

Also Published As

Similar Documents

Legal Events