ZA784132B - Process for separating so2 from a current of moist gas - Google Patents

Process for separating so2 from a current of moist gas

Info

Publication number: ZA784132B
Authority: ZA; South Africa
Prior art keywords: separating; current; moist gas; moist; gas
Prior art date: 1977-07-21

Application number

ZA00784132A

Inventor

V Fattinger

Original Assignee

Ciba Geigy 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.)

1977-07-21

Filing date

1978-07-20

Publication date

1979-07-25

1978-07-20 Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag

1979-07-25 Publication of ZA784132B publication Critical patent/ZA784132B/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Treating Waste Gases (AREA)

ZA00784132A 1977-07-21 1978-07-20 Process for separating so2 from a current of moist gas ZA784132B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH906277		1977-07-21

Publications (1)

Publication Number	Publication Date
ZA784132B true ZA784132B (en)	1979-07-25

Family

ID=4347903

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA00784132A ZA784132B (en)	1977-07-21	1978-07-20	Process for separating so2 from a current of moist gas

Country Status (13)

Country	Link
EP (1)	EP0000707B1 (en)
JP (1)	JPS5423074A (en)
AT (1)	AT372297B (en)
AU (1)	AU528089B2 (en)
BR (1)	BR7804686A (en)
DD (1)	DD137192A5 (en)
DE (1)	DE2830215A1 (en)
ES (1)	ES471906A1 (en)
FI (1)	FI782254A (en)
IN (1)	IN150428B (en)
IT (1)	IT7850389A0 (en)
PL (1)	PL112097B2 (en)
ZA (1)	ZA784132B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4127075A1 (en) *	1991-08-16	1993-02-18	Nymic Anstalt	METHOD FOR CLEANING LOADED EXHAUST GAS FROM COMBUSTION PLANTS
DE4129166A1 (en) *	1991-09-03	1993-03-04	Nymic Anstalt	METHOD FOR PURIFYING SMOKE GAS
FR2961409A1 (en) *	2010-06-22	2011-12-23	Air Liquide	Purifying flue gas comprises contacting gas rich in carbon dioxide and containing sulfur dioxide, nitrogen oxides and oxygen with acid, separating sulfuric acid and concentrating gas into sulfur dioxide, nitric oxide and nitrogen dioxide
JP6124206B2 (en) *	2012-11-30	2017-05-10	千代田化工建設株式会社	Desulfurization method and apparatus for sulfuric acid production equipment
WO2020002472A1 (en)	2018-06-28	2020-01-02	Basf Se	Use of alkynylthiophenes as nitrification inhibitors
CN112246081A (en) *	2020-09-30	2021-01-22	浙江蓝星环保设备有限公司	Flue gas denitration device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB270988A (en) *	1926-10-12	1927-05-19	Hugo Petersen	Improvements in and relating to the manufacture of sulphuric acid
DE467587C (en) *	1928-01-11	1928-10-29	Erich Rothammel	Method for using a global apparatus for the exclusive production of sulfuric acid
US1822447A (en) *	1928-01-16	1931-09-08	Gen Chemical Corp	Manufacture of hso from weak so, gas
FR911236A (en) *	1945-06-04	1946-07-02		Process and installation for the combined manufacture of nitric acid and sulfuric acid, in particular very concentrated
FR2032512A5 (en) *	1969-01-15	1970-11-27	Cimadevilla Jose	Pure, concentrated sulphuric acid prodn
DE2510294A1 (en) *	1975-03-10	1976-09-23	Ciba Geigy Ag	PROCESS FOR SEPARATING SO DEEP 2 FROM GAS TROEMS WITH THE RECOVERY OF SULFUR ACID BY THE NITROGEN OXIDE PROCESS

1978
- 1978-07-10 DE DE19782830215 patent/DE2830215A1/en not_active Withdrawn
- 1978-07-13 EP EP78100388A patent/EP0000707B1/en not_active Expired
- 1978-07-17 FI FI782254A patent/FI782254A/en not_active Application Discontinuation
- 1978-07-20 ES ES471906A patent/ES471906A1/en not_active Expired
- 1978-07-20 IN IN800/CAL/78A patent/IN150428B/en unknown
- 1978-07-20 AU AU38201/78A patent/AU528089B2/en not_active Expired
- 1978-07-20 AT AT0526278A patent/AT372297B/en not_active IP Right Cessation
- 1978-07-20 IT IT7850389A patent/IT7850389A0/en unknown
- 1978-07-20 BR BR7804686A patent/BR7804686A/en unknown
- 1978-07-20 ZA ZA00784132A patent/ZA784132B/en unknown
- 1978-07-21 JP JP8852978A patent/JPS5423074A/en active Pending
- 1978-07-21 PL PL1978208578A patent/PL112097B2/en unknown
- 1978-07-21 DD DD78206861A patent/DD137192A5/en unknown

Also Published As

Publication number	Publication date
JPS5423074A (en)	1979-02-21
DD137192A5 (en)	1979-08-22
EP0000707B1 (en)	1981-10-14
AT372297B (en)	1983-09-26
BR7804686A (en)	1979-04-17
IN150428B (en)	1982-10-02
PL112097B2 (en)	1980-09-30
ES471906A1 (en)	1979-10-01
AU528089B2 (en)	1983-04-14
ATA526278A (en)	1983-02-15
DE2830215A1 (en)	1979-02-22
PL208578A1 (en)	1979-04-23
AU3820178A (en)	1980-01-24
FI782254A (en)	1979-01-22
IT7850389A0 (en)	1978-07-20
EP0000707A1 (en)	1979-02-21

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