NL175497B - METHOD FOR REMOVING SULFUR COMPOUNDS FROM GASES, USING AN ABSORBENT LIQUID CONTAINING CALCIUM HYDROXIDE. - Google Patents

METHOD FOR REMOVING SULFUR COMPOUNDS FROM GASES, USING AN ABSORBENT LIQUID CONTAINING CALCIUM HYDROXIDE.

Info

Publication number: NL175497B
Authority: NL; Netherlands
Prior art keywords: gases; liquid containing; calcium hydroxide; sulfur compounds; containing calcium
Prior art date: 1973-10-15

Application number

NL7413561A

Other languages

Dutch (nl)

Other versions

NL175497C (en

NL7413561A (en

Original Assignee

Nippon Steel Chemical Co

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.)

1973-10-15

Filing date

1974-10-15

Publication date

1984-06-18

1973-10-15 Priority claimed from JP11468173A external-priority patent/JPS5337830B2/ja

1973-10-15 Priority claimed from JP48114683A external-priority patent/JPS5141098B2/ja

1973-10-15 Priority claimed from JP48114682A external-priority patent/JPS5141097B2/ja

1974-05-13 Priority claimed from JP49052259A external-priority patent/JPS5238944B2/ja

1974-10-15 Application filed by Nippon Steel Chemical Co filed Critical Nippon Steel Chemical Co

1975-04-17 Publication of NL7413561A publication Critical patent/NL7413561A/en

1984-06-18 Publication of NL175497B publication Critical patent/NL175497B/en

1984-11-16 Application granted granted Critical

1984-11-16 Publication of NL175497C publication Critical patent/NL175497C/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
- B01D53/52—Hydrogen sulfide
- 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
- B01D53/14—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 by absorption
- B01D53/1456—Removing acid components
- B01D53/1468—Removing hydrogen sulfide
- 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
- B01D53/14—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 by absorption
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
- 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
- B01D53/52—Hydrogen sulfide
- B01D53/523—Mixtures of hydrogen sulfide and sulfur oxides

Landscapes

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

NL7413561A 1973-10-15 1974-10-15 METHOD FOR REMOVING SULFUR COMPOUNDS FROM GASES, USING AN ABSORBENT LIQUID CONTAINING CALCIUM HYDROXIDE. NL175497C (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
JP11468173A JPS5337830B2 (en)	1973-10-15	1973-10-15
JP48114683A JPS5141098B2 (en)	1973-10-15	1973-10-15
JP48114682A JPS5141097B2 (en)	1973-10-15	1973-10-15
JP49052259A JPS5238944B2 (en)	1974-05-13	1974-05-13

Publications (3)

Publication Number	Publication Date
NL7413561A NL7413561A (en)	1975-04-17
NL175497B true NL175497B (en)	1984-06-18
NL175497C NL175497C (en)	1984-11-16

Family

ID=27462753

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7413561A NL175497C (en)	1973-10-15	1974-10-15	METHOD FOR REMOVING SULFUR COMPOUNDS FROM GASES, USING AN ABSORBENT LIQUID CONTAINING CALCIUM HYDROXIDE.

Country Status (3)

Country	Link
BE (1)	BE821091A (en)
DE (1)	DE2448906C2 (en)
NL (1)	NL175497C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3429663C2 (en) *	1984-08-11	1987-04-30	Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck	Process for simultaneous SO2 and NOx separation from the flue gases of combustion boilers
JPS6115719A (en) *	1984-07-03	1986-01-23	Mitsubishi Heavy Ind Ltd	Treatment of exhaust gas
DE3607029A1 (en) *	1985-03-08	1986-10-02	Jgc Corp., Tokio/Tokyo	METHOD FOR THE DESULURIZATION OF GAS CONTAINING SULFUR HYDROGEN
DE4129566A1 (en) *	1991-09-06	1993-03-11	Thueringische Faser Ag Schwarz	Absorption of hydrogen sulphide from waste contg. carbon di:sulphide from viscose prodn. - in sodium hydroxide soln. contg. silicone oil or paraffin or alcohol
DE4324932C2 (en) *	1993-07-24	1997-01-23	Kali & Salz Beteiligungs Ag	Process for the treatment of reaction gases of Al-molten salt treatment
CN100453148C (en) *	2007-02-28	2009-01-21	史汉祥	Method for absorbing sulfur dioxide in flue gas with smelting iron and smelting steel slag as absorbing agents

1974
- 1974-10-15 BE BE149550A patent/BE821091A/en not_active IP Right Cessation
- 1974-10-15 NL NL7413561A patent/NL175497C/en not_active IP Right Cessation
- 1974-10-15 DE DE19742448906 patent/DE2448906C2/en not_active Expired

Also Published As

Publication number	Publication date
AU7433574A (en)	1976-04-29
DE2448906C2 (en)	1985-07-04
NL175497C (en)	1984-11-16
NL7413561A (en)	1975-04-17
BE821091A (en)	1975-02-03
DE2448906A1 (en)	1975-04-17

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Legal Events

Date	Code	Title
1980-04-25	BB	A search report has been drawn up
1980-06-25	BC	A request for examination has been filed
1986-06-16	V1	Lapsed because of non-payment of the annual fee