SE7607632L - Forfarande for framstellning av svavelsyra i - Google Patents

Forfarande for framstellning av svavelsyra i

Info

Publication number: SE7607632L
Authority: SE; Sweden
Prior art keywords: procedure; production; sulfuric acid; sulfuric; acid
Prior art date: 1975-07-03

Application number

SE7607632A

Other languages

English (en)

Other versions

SE417948B (sv

Inventor

K H Dorr

H Grimm

G Daradimons

K Schmitt

G Schmidt

R Gerken

C Mucke

H Feucht

Original Assignee

Bayer Ag

Metallgesellschaft 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.)

1975-07-03

Filing date

1976-07-02

Publication date

1977-01-04

1976-07-02 Application filed by Bayer Ag, Metallgesellschaft Ag filed Critical Bayer Ag

1977-01-04 Publication of SE7607632L publication Critical patent/SE7607632L/sv

1981-04-27 Publication of SE417948B publication Critical patent/SE417948B/sv

Links

QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title 2

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)

SE7607632A 1975-07-03 1976-07-02 Forfarande for framstellning av svavelsyra SE417948B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2529708A DE2529708C2 (de)	1975-07-03	1975-07-03	Verfahren zur Herstellung von Schwefelsäure

Publications (2)

Publication Number	Publication Date
SE7607632L true SE7607632L (sv)	1977-01-04
SE417948B SE417948B (sv)	1981-04-27

Family

ID=5950589

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7607632A SE417948B (sv)	1975-07-03	1976-07-02	Forfarande for framstellning av svavelsyra

Country Status (16)

Country	Link
JP (1)	JPS5943402B2 (sv)
AU (1)	AU502664B2 (sv)
BE (1)	BE843771A (sv)
BR (1)	BR7604368A (sv)
DE (1)	DE2529708C2 (sv)
ES (1)	ES448719A1 (sv)
FI (1)	FI761917A7 (sv)
FR (1)	FR2316186A1 (sv)
GB (1)	GB1554764A (sv)
IN (1)	IN146041B (sv)
IT (1)	IT1063613B (sv)
NL (1)	NL182468C (sv)
NO (1)	NO148487C (sv)
SE (1)	SE417948B (sv)
YU (1)	YU117776A (sv)
ZA (1)	ZA763524B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2905083A1 (de) *	1979-02-10	1980-08-28	Metallgesellschaft Ag	Verfahren zur herstellung von schwefelsaeure
CA1146722A (en) *	1981-04-10	1983-05-24	Chemetics International Ltd.	Energy recovery method and system for combined sulphuric and phosphoric acid manufacturing plant
DE3232446A1 (de) *	1982-08-12	1984-02-16	Metallgesellschaft Ag, 6000 Frankfurt	Verfahren zur herstellung von schwefelsaeure
DE3303287A1 (de) *	1983-02-01	1984-08-02	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von schwefelsaeure
US4670242A (en) *	1984-11-09	1987-06-02	Monsanto Company	Heat recovery from concentrated sulfuric acid
JP2015054805A (ja) *	2013-09-13	2015-03-23	住友金属鉱山株式会社	硫酸原料ガスの乾燥方法
CN110642230A (zh) *	2019-10-31	2020-01-03	攀钢集团攀枝花钢铁研究院有限公司	提高钛白废酸浓度的方法
CN112875653B (zh) *	2021-02-06	2022-06-24	易门铜业有限公司	一种高浓度烟气制酸平衡酸温酸浓系统及其方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1567403B2 (de) *	1965-12-14	1972-05-18	Chemiebau Dr A Zieren GmbH & Co KG, 5000 Köln	Verfahren zur herstellung von schwefelsaeure
BE788625A (fr) *	1971-09-11	1973-01-02	Metallgesellschaft Ag	Procede d'elimination de l'anhydride sulfurique et des brouillards d'acide sulfurique contenus dans des gaz

1975
- 1975-07-03 DE DE2529708A patent/DE2529708C2/de not_active Expired
1976
- 1976-05-03 NL NLAANVRAGE7604675,A patent/NL182468C/xx not_active IP Right Cessation
- 1976-05-04 NO NO761532A patent/NO148487C/no unknown
- 1976-05-11 YU YU01177/76A patent/YU117776A/xx 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/es not_active Expired
- 1976-06-14 ZA ZA763524A patent/ZA763524B/xx unknown
- 1976-06-23 FR FR7619142A patent/FR2316186A1/fr active Granted
- 1976-06-25 JP JP51075949A patent/JPS5943402B2/ja not_active Expired
- 1976-06-25 IT IT24700/76A patent/IT1063613B/it active
- 1976-06-29 GB GB27105/76A patent/GB1554764A/en not_active Expired
- 1976-07-01 FI FI761917A patent/FI761917A7/fi not_active Application Discontinuation
- 1976-07-02 BR BR7604368A patent/BR7604368A/pt unknown
- 1976-07-02 BE BE6045581A patent/BE843771A/xx not_active IP Right Cessation
- 1976-07-02 SE SE7607632A patent/SE417948B/sv unknown

Also Published As

Publication number	Publication date
NO148487B (no)	1983-07-11
NL182468C (nl)	1988-03-16
ES448719A1 (es)	1977-07-01
NO148487C (no)	1983-10-19
DE2529708A1 (de)	1977-01-20
BR7604368A (pt)	1977-07-26
YU117776A (en)	1982-10-31
DE2529708C2 (de)	1982-09-02
NL182468B (nl)	1987-10-16
GB1554764A (en)	1979-10-31
FI761917A7 (sv)	1977-01-04
FR2316186A1 (fr)	1977-01-28
BE843771A (fr)	1977-01-03
NL7604675A (nl)	1977-01-05
SE417948B (sv)	1981-04-27
FR2316186B1 (sv)	1981-05-22
ZA763524B (en)	1977-05-25
IT1063613B (it)	1985-02-11
AU1425776A (en)	1977-12-01
JPS5943402B2 (ja)	1984-10-22
JPS5235792A (en)	1977-03-18
NO761532L (sv)	1977-01-04
IN146041B (sv)	1979-02-10
AU502664B2 (en)	1979-08-02

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