ES423661A1 - Mejoras introducidas en el lavado de los gases de combus- tion. - Google Patents

Mejoras introducidas en el lavado de los gases de combus- tion.

Info

Publication number: ES423661A1
Authority: ES; Spain
Prior art keywords: sulfur oxides; scrubber; partial pressures; removal; stack gas
Prior art date: 1973-02-26
Legal status (The legal status 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 status listed.): Expired

Application number

ES423661A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Air Products and Chemicals Inc

Original Assignee

Air Products and Chemicals Inc

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.)

1973-02-26

Filing date

1974-02-26

Publication date

1977-04-01

1974-02-26 Application filed by Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc

1977-04-01 Publication of ES423661A1 publication Critical patent/ES423661A1/es

Status Expired legal-status Critical Current

Links

XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 title abstract 2
229910052815 sulfur oxide Inorganic materials 0.000 title abstract 2
QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 5
238000005201 scrubbing Methods 0.000 abstract 2
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
238000010521 absorption reaction Methods 0.000 abstract 1
229910021529 ammonia Inorganic materials 0.000 abstract 1
235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
239000003546 flue gas Substances 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
229910052753 mercury Inorganic materials 0.000 abstract 1
229910000069 nitrogen hydride Inorganic materials 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/22—Sulfites of ammonium
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Inorganic Chemistry (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)

ES423661A 1973-02-26 1974-02-26 Mejoras introducidas en el lavado de los gases de combus- tion. Expired ES423661A1 (es)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US00335523A US3843789A (en)	1973-02-26	1973-02-26	Removal of sulfur oxides from stack gas
US34701573A	1973-04-02	1973-04-02
US39649273A	1973-09-12	1973-09-12

Publications (1)

Publication Number	Publication Date
ES423661A1 true ES423661A1 (es)	1977-04-01

Family

ID=27407060

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES423661A Expired ES423661A1 (es)	1973-02-26	1974-02-26	Mejoras introducidas en el lavado de los gases de combus- tion.

Country Status (11)

Country	Link
US (1)	US3843789A (es)
JP (1)	JPS603853B2 (es)
BE (1)	BE811554A (es)
CA (1)	CA1008227A (es)
DE (1)	DE2407911C2 (es)
ES (1)	ES423661A1 (es)
FR (1)	FR2218928B1 (es)
GB (1)	GB1458057A (es)
IT (1)	IT1009711B (es)
NL (1)	NL7409465A (es)
SE (1)	SE409659B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4064219A (en) *	1972-02-29	1977-12-20	Mitsubishi Jukogyo Kabushiki Kaisha	Method of injecting ammonia into a flue for waste gases
US4004966A (en) *	1974-12-19	1977-01-25	The Babcock & Wilcox Company	Fume control for sulfur dioxide ammonia absorption systems
JPS51151697A (en) *	1975-06-23	1976-12-27	Kureha Chem Ind Co Ltd	Method for removal of sulfur dioxide in exhaust gas
US4151263A (en) *	1977-07-29	1979-04-24	Air Products And Chemicals, Inc.	Removal of sulfur oxides from gases by scrubbing with ammoniacal solutions
DE2940977A1 (de) *	1978-03-13	1980-12-11	Mitsubishi Heavy Ind Ltd	Process for treating waste gases
US4231995A (en) *	1978-09-22	1980-11-04	Smelter Control Research Association, Inc.	Ammonia double-alkali process for removing sulfur oxides from stack gases
DE2940412A1 (de) *	1979-10-05	1981-04-30	Fa. Carl Still Gmbh & Co Kg, 4350 Recklinghausen	Verfahren und anlage zum abkuehlen und abscheiden von chloriden und fluoriden aus ammoniakhaltigem gas
US4690807A (en) *	1985-08-15	1987-09-01	General Electric Environmental Services, Inc.	Process for the simultaneous absorption of sulfur oxides and production of ammonium sulfate
DE3530079A1 (de) *	1985-08-22	1987-02-26	Pwa Industriepapier Gmbh	Verfahren und vorrichtung zur verringerung des so(pfeil abwaerts)2(pfeil abwaerts)-gehalts von rauchgasen
US4956161A (en) *	1989-01-13	1990-09-11	Exxon Research And Engineering Company	Process for removing SO from a gaseous mixture (OP-3409)
US5362458A (en) *	1993-03-22	1994-11-08	General Electric Environmental Services, Incorporated	Process for the simultaneous absorption of sulfur oxides and production of ammonium sulfate
TW279137B (en) *	1993-06-01	1996-06-21	Babcock & Wilcox Co	Method and apparatus for removing acid gases and air toxics from a flue gas
US6066304A (en) *	1998-08-06	2000-05-23	Delores Pircon	Process for removing sulfur dioxide out of a gas
US7194317B2 (en)	2002-08-22	2007-03-20	Air Products And Chemicals, Inc.	Fast plant test for model-based control
WO2007075485A2 (en) *	2005-12-19	2007-07-05	Fluor Technologies Corporation	Two-stage quench scrubber
FR3017057B1 (fr) *	2014-02-05	2016-05-06	Ereie - Energy Res Innovation Eng	Dispositif et procede d'extraction d'un compose chimique dans des gaz acides
LT3302759T (lt) *	2015-06-02	2021-01-11	Pacific Green Technologies Inc.	Daugiapakopis dujų skruberis su keliais panardinamais skruberio antgaliais

1973
- 1973-02-26 US US00335523A patent/US3843789A/en not_active Expired - Lifetime
1974
- 1974-01-28 CA CA191,091A patent/CA1008227A/en not_active Expired
- 1974-02-04 SE SE7401445A patent/SE409659B/sv not_active IP Right Cessation
- 1974-02-08 GB GB591174A patent/GB1458057A/en not_active Expired
- 1974-02-18 JP JP49019327A patent/JPS603853B2/ja not_active Expired
- 1974-02-19 DE DE2407911A patent/DE2407911C2/de not_active Expired
- 1974-02-21 FR FR7405947A patent/FR2218928B1/fr not_active Expired
- 1974-02-26 ES ES423661A patent/ES423661A1/es not_active Expired
- 1974-02-26 BE BE2053445A patent/BE811554A/xx not_active IP Right Cessation
- 1974-04-08 IT IT21001/74A patent/IT1009711B/it active
- 1974-07-12 NL NL7409465A patent/NL7409465A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
US3843789A (en)	1974-10-22
FR2218928A1 (es)	1974-09-20
DE2407911C2 (de)	1983-08-18
JPS603853B2 (ja)	1985-01-31
JPS5099966A (es)	1975-08-08
SE409659B (sv)	1979-09-03
NL7409465A (nl)	1975-03-14
CA1008227A (en)	1977-04-12
DE2407911A1 (de)	1974-08-29
FR2218928B1 (es)	1980-03-07
IT1009711B (it)	1976-12-20
GB1458057A (en)	1976-12-08
BE811554A (fr)	1974-06-17

Similar Documents

Publication	Publication Date	Title
ES375761A1 (es)	1972-05-16	Procedimiento para separar dioxido de carbono y acido sul- fhidrico de gases que los contienen.
ES437900A1 (es)	1977-01-01	Procedimiento para absorber y oxidar simultaneamente gases que contienen azufre presentes en una corriente gaseosa re- sidual.
JPS527382A (en)	1977-01-20	Treatment process for exhaust gases containing nitrogen oxides
SE7514071L (sv)	1976-06-21	Sett att absorbera svaveldioxid
IT963187B (it)	1974-01-10	Procedimento di eliminazione di biossido di zolfo contenuto in gas industriali
JPS5227068A (en)	1977-03-01	Exhaust gas desulfurization process
NL7413485A (nl)	1975-04-21	Werkwijze voor het drogen van so2 bevattende gassen respectievelijk van lucht voor de ver- branding van zwavel.
ES403489A1 (es)	1975-05-01	Un metodo de purificar gases que contienen mercurio gaseo- so.
SE8000764L (sv)	1980-08-06	Forfarande for att rena avgaser med sura komponenter eller dylikt, serskilt so?712
JPS52129677A (en)	1977-10-31	Treatment of gas containing nitrogen oxides
GB1018630A (en)	1966-01-26	Process for the purification of hot gases obtained by partial combustion and containing soot and carbonyl sulphide
GB947640A (en)	1964-01-22	Improvements in or relating to the removal of sulphur compounds from waste gases
JPS5691824A (en)	1981-07-25	Absorbent for hydrogen chloride
JPS5288268A (en)	1977-07-23	Desulfurization of exhaust flue gas
ES383806A1 (es)	1973-03-01	Un procedimiento para la purificacion de una mezcla de ga- ses humedos o secos que contienen dioxido de azufre.
JPS52111468A (en)	1977-09-19	Desulfurization of gas containing sulfur compounds
GB896457A (en)	1962-05-16	Improvements in the separation of sulphur oxides from waste gases
ES432971A1 (es)	1977-06-16	Procedimiento para eliminar de un gas oxidos de nitrogeno y oxidos de azufre.
JPS5637033A (en)	1981-04-10	Substance for absorbing mercury in acidic exhaust gas
JPS51147476A (en)	1976-12-17	A process for dry desulfurization of sulfur oxides in exhaust gas
JPS5229489A (en)	1977-03-05	Catalytic reduction catalyst suitable for making nox in exhaust gas no n- hazardous
JPS51141783A (en)	1976-12-06	A gas absorption treatment apparatus
JPS52114591A (en)	1977-09-26	Treatment of sox containing exhaust gas
JPS5311162A (en)	1978-02-01	Denitrating method for flue gas
JPS51151257A (en)	1976-12-25	An exhaust gas desulfurization and denitration process