BE741080A - - Google Patents

Info

Publication number: BE741080A
Authority: BE; Belgium

Application number

BE741080A

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.)

1968-11-04

Filing date

1969-10-31

Publication date

1970-04-30

1969-10-31 Application filed filed Critical

1970-04-30 Publication of BE741080A publication Critical patent/BE741080A/xx

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
- C01B17/775—Liquid phase contacting processes or wet catalysis processes
- 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
- 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
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- 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
- B01D53/507—Sulfur oxides by treating the gases with other liquids

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Treating Waste Gases (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Gas Separation By Absorption (AREA)

BE741080A 1968-11-04 1969-10-31 BE741080A (xx)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date
FR76007241		1968-11-04
FR76007247		1968-12-30
FR6926450A FR2058158A6 (xx)	1968-11-04	1969-08-01

Publications (1)

Publication Number	Publication Date
BE741080A true BE741080A (xx)	1970-04-30

Family

ID=27249186

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE741080A BE741080A (xx)	1968-11-04	1969-10-31

Country Status (10)

Country	Link
US (1)	US3849541A (xx)
BE (1)	BE741080A (xx)
BR (1)	BR6913864D0 (xx)
CH (1)	CH511052A (xx)
DE (1)	DE1955179A1 (xx)
ES (1)	ES373009A1 (xx)
FR (1)	FR2058158A6 (xx)
GB (1)	GB1285588A (xx)
LU (1)	LU59739A1 (xx)
NL (1)	NL6916537A (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2324625B2 (de) *	1973-05-16	1975-06-26	Erfindergesellschaft Fresenius, 6200 Wiesbaden	Verfahren zur oxidativen Zerstörung von gas- oder nebeiförmigen Geruchsstoffen
JPS5643771B2 (xx) *	1973-12-18	1981-10-15
US4049399A (en) *	1975-04-08	1977-09-20	Teller Environmental Systems, Inc.	Treatment of flue gases
DE2711580C2 (de) *	1977-03-17	1984-11-22	Henkel KGaA, 4000 Düsseldorf	Verfahren zum Entfernen von Ozon aus einem Sauerstoff enthaltenden Gas
US4177249A (en) *	1977-09-12	1979-12-04	Stoddard Xerxes T	Wet oxidation of sulphur and the capture of generated heat
US4178357A (en) *	1977-11-28	1979-12-11	Stoddard Xerxes T	Stripping sulphur compounds from stack and other discharge gases and the commercial products derived therefrom
US4177246A (en) *	1978-02-24	1979-12-04	Stoddard Xerxes T	Wet oxidation of materials
GB2045218B (en) *	1979-03-23	1982-11-10	Euratom	Process for the removal of so2 from waste gases producing hydrogen and sulphuric acid
DE3513006C2 (de) *	1985-04-11	1987-04-30	Friedrich Erich 1000 Berlin Freitag	Verfahren zur Entschwefelung von Rauchgasen
US5606621A (en) *	1995-06-14	1997-02-25	Siemens Hearing Instruments, Inc.	Hybrid behind-the-ear and completely-in-canal hearing aid
CN109999641B (zh) *	2019-04-03	2020-03-17	佛山市莫森环境工程有限公司	一种工业燃煤锅炉烟气排放用环保脱硫设备

1969
- 1969-08-01 FR FR6926450A patent/FR2058158A6/fr not_active Expired
- 1969-10-30 CH CH1620869A patent/CH511052A/fr not_active IP Right Cessation
- 1969-10-30 ES ES373009A patent/ES373009A1/es not_active Expired
- 1969-10-31 LU LU59739A patent/LU59739A1/xx unknown
- 1969-10-31 BE BE741080A patent/BE741080A/xx unknown
- 1969-11-03 BR BR213864/69A patent/BR6913864D0/pt unknown
- 1969-11-03 DE DE19691955179 patent/DE1955179A1/de active Pending
- 1969-11-03 NL NL6916537A patent/NL6916537A/xx unknown
- 1969-11-03 GB GB53878/69A patent/GB1285588A/en not_active Expired
1972
- 1972-05-24 US US00256454A patent/US3849541A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
BR6913864D0 (pt)	1973-05-03
NL6916537A (xx)	1970-05-08
GB1285588A (en)	1972-08-16
ES373009A1 (es)	1971-12-01
LU59739A1 (xx)	1970-01-12
FR2058158A6 (xx)	1971-05-28
US3849541A (en)	1974-11-19
DE1955179A1 (de)	1970-08-20
CH511052A (fr)	1971-08-15

Publication	Publication Date	Title
AU428130B2 (xx)	1972-09-14
AU5184069A (xx)	1970-07-17
FR2058158A6 (xx)	1971-05-28
AU6168869A (xx)	1971-04-08
AU6171569A (xx)	1971-04-08
AU416157B2 (xx)	1971-08-23
AU429879B2 (xx)	1972-11-09
AU4811568A (xx)	1974-08-01
AU421558B1 (xx)	1970-01-29
AU4744468A (xx)	1970-06-18
AU3789668A (xx)	1968-06-20
AU3224368A (xx)	1969-07-17
AU4503667A (xx)	1970-04-23
AU479393A (xx)	1974-02-07
BE727558A (xx)	1969-07-01
AU463027A (xx)	1971-03-04
AU4558658A (xx)	1970-05-07
BE727182A (xx)	1969-07-01
AU4270368A (xx)	1970-03-05
AU4464266A (xx)	1970-04-16
BE728639A (xx)	1969-08-01
BE708933A (xx)	1968-05-16
BE727164A (xx)	1969-07-01
BE727143A (xx)	1969-07-22
BE727118A (xx)	1969-07-22