ATE184809T1 - Verwendung eines sorptionsmittels zur entfernung von schwefel- und stickstoffoxiden aus gasen - Google Patents

Verwendung eines sorptionsmittels zur entfernung von schwefel- und stickstoffoxiden aus gasen

Info

Publication number: ATE184809T1
Authority: AT; Austria
Prior art keywords: alumina; sorbent; nitrogen oxides; alkaline earth; removal
Prior art date: 1993-02-24

Application number

AT96250043T

Other languages

English (en)

Inventor

Michael S Ziebarth

John M Hager

Jean W Beeckman

Stanislaw Plecha

Original Assignee

Grace W R & 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.)

1993-02-24

Filing date

1994-02-15

Publication date

1999-10-15

1994-02-15 Application filed by Grace W R & Co filed Critical Grace W R & Co

1999-10-15 Application granted granted Critical

1999-10-15 Publication of ATE184809T1 publication Critical patent/ATE184809T1/de

Links

MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title abstract 5
239000007789 gas Substances 0.000 title abstract 2
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
239000011593 sulfur Substances 0.000 title 1
229910052815 sulfur oxide Inorganic materials 0.000 title 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 6
239000002594 sorbent Substances 0.000 abstract 5
239000002245 particle Substances 0.000 abstract 3
239000003381 stabilizer Substances 0.000 abstract 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
229910052783 alkali metal Inorganic materials 0.000 abstract 1
150000001340 alkali metals Chemical class 0.000 abstract 1
229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
150000001342 alkaline earth metals Chemical class 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
-1 other rare earths Chemical compound 0.000 abstract 1
239000000843 powder Substances 0.000 abstract 1
230000008929 regeneration Effects 0.000 abstract 1
238000011069 regeneration method Methods 0.000 abstract 1
239000000377 silicon dioxide Substances 0.000 abstract 1
239000002002 slurry Substances 0.000 abstract 1
239000007921 spray Substances 0.000 abstract 1
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 abstract 1
239000002912 waste gas Substances 0.000 abstract 1

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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- 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
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
- B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Environmental & Geological Engineering (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Treating Waste Gases (AREA)

AT96250043T 1993-02-24 1994-02-15 Verwendung eines sorptionsmittels zur entfernung von schwefel- und stickstoffoxiden aus gasen ATE184809T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/021,709 US5427995A (en)	1993-02-24	1993-02-24	SOx/NOx sorbent and process of use

Publications (1)

Publication Number	Publication Date
ATE184809T1 true ATE184809T1 (de)	1999-10-15

Family

ID=21805704

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AT96250043T ATE184809T1 (de)	1993-02-24	1994-02-15	Verwendung eines sorptionsmittels zur entfernung von schwefel- und stickstoffoxiden aus gasen
AT94250033T ATE159433T1 (de)	1993-02-24	1994-02-15	Neues sox/nox sorbentmittel und herstellungsverfahren

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
AT94250033T ATE159433T1 (de)	1993-02-24	1994-02-15	Neues sox/nox sorbentmittel und herstellungsverfahren

Country Status (7)

Country	Link
US (2)	US5427995A (de)
EP (2)	EP0618004B1 (de)
AT (2)	ATE184809T1 (de)
DE (2)	DE69406335T2 (de)
DK (2)	DK0618004T3 (de)
ES (2)	ES2108369T3 (de)
GR (2)	GR3025580T3 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6068824A (en) *	1993-02-04	2000-05-30	Nippon Shokubai Co., Ltd.	Adsorbent for nitrogen oxides and method for removal of nitrogen oxides by use thereof
FR2720296B1 (fr) *	1994-05-27	1996-07-12	Rhone Poulenc Chimie	Composés à base d'alumine, d'oxyde de cérium et d'oxyde de zirconium à réductibilité élevée, leur procédé de préparation et leur utilisation dans la préparation de catalyseurs.
US6342191B1 (en)	1994-12-07	2002-01-29	Apyron Technologies, Inc.	Anchored catalyst system and method of making and using thereof
US5948726A (en)	1994-12-07	1999-09-07	Project Earth Industries, Inc.	Adsorbent and/or catalyst and binder system and method of making therefor
US5985790A (en) *	1994-12-07	1999-11-16	Project Earth Industries, Inc.	Method of making acid contacted enhanced aluminum oxide adsorbent particle
US5955393A (en) *	1995-04-21	1999-09-21	Project Earth Industries, Inc.	Enhanced adsorbent and room temperature catalyst particle and method of making therefor
US5830422A (en) *	1995-06-23	1998-11-03	Ormiston Mining And Smelting Co. Ltd.	Method for production of sodium bicarbonate, sodium carbonate and ammonium sulfate from sodium sulfate
US5893940A (en) *	1997-05-05	1999-04-13	Ppg Industries, Inc.	Reduction of NOx emissions in a glass melting furnace
US5990030A (en) *	1997-06-13	1999-11-23	Tricat Industries, Inc.	Sox reducing additive for FCC systems
US5935894A (en) *	1997-07-02	1999-08-10	Laroche Industries, Inc.	Alumina based adsorbent containing alkali metal compounds
FR2774606B1 (fr) *	1998-02-11	2000-03-17	Rhodia Chimie Sa	Procede d'elimination de composes halogenes contenus dans un gaz ou un liquide
US6589494B1 (en)	1998-03-31	2003-07-08	Institut Francais Du Petrole	Process for eliminating halogen-containing compounds contained in a gas or liquid using an adsorbent composition based on at least one metallic element
US6383273B1 (en)	1999-08-12	2002-05-07	Apyron Technologies, Incorporated	Compositions containing a biocidal compound or an adsorbent and/or catalyst compound and methods of making and using therefor
US20020052291A1 (en) *	1999-09-30	2002-05-02	Ranjani Siriwardane	Low temperature sorbents for removal of sulfur compounds from fluid feed streams
JP2001219056A (ja) *	2000-02-14	2001-08-14	Miura Co Ltd	ダイオキシン類の吸着材
IT1317868B1 (it)	2000-03-02	2003-07-15	Eni Spa	Catalizzatore a base di cobalto supportato, particolarmente utilenella reazione di fischer-tropsch.
US7759288B2 (en)	2005-07-27	2010-07-20	Air Products And Chemicals, Inc.	Co-formed base-treated aluminas for water and CO2 removal
CN106163997B (zh) *	2014-03-14	2019-08-02	印度瑞来斯实业公司	用于二氧化碳捕获的稳定无机氧化物载体及衍生吸附剂
EP3384980A1 (de) *	2017-04-06	2018-10-10	SASOL Germany GmbH	Verfahren zur herstellung von verschleissstabilen granulierten materialien

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE434312B (sv) *	1975-10-22	1984-07-16	Atomic Energy Authority Uk	Porosgel, sett for dess framstellning samt anvendning av densamma for framstellning av ett keramiskt katalysatormaterial
US4154812A (en) *	1977-03-25	1979-05-15	W. R. Grace & Co.	Process for preparing alumina
US4780446A (en) *	1982-09-30	1988-10-25	W. R. Grace & Co.	Alumina-silica cogel
JPS6186419A (ja) *	1984-10-05	1986-05-01	Mitsui Alum Kogyo Kk	活性アルミナ粒の製造方法
US4798711A (en) *	1984-10-12	1989-01-17	Noxso Corporation	Processes for removing nitrogen oxides, sulfur oxides and hydrogen sulfide from gas streams
US4755499A (en) *	1984-10-12	1988-07-05	Noxso Corporation	Sorbent for removing nitrogen oxides, sulfur oxides and hydrogen sulfide from gas streams
US5126299A (en) *	1989-10-23	1992-06-30	Texaco Inc.	Catalyst for the control of SOx emission
US5096871A (en) *	1990-07-03	1992-03-17	Alcan International Limited	Alumina-alkali metal aluminum silicate agglomerate acid adsorbents
US5180703A (en) *	1991-04-24	1993-01-19	W. R. Grace & Co.-Conn.	Sox/nox sorbent and process of use

1993
- 1993-02-24 US US08/021,709 patent/US5427995A/en not_active Expired - Lifetime
1994
- 1994-02-15 DK DK94250033.1T patent/DK0618004T3/da active
- 1994-02-15 AT AT96250043T patent/ATE184809T1/de not_active IP Right Cessation
- 1994-02-15 ES ES94250033T patent/ES2108369T3/es not_active Expired - Lifetime
- 1994-02-15 DK DK96250043T patent/DK0720864T3/da active
- 1994-02-15 EP EP94250033A patent/EP0618004B1/de not_active Expired - Lifetime
- 1994-02-15 ES ES96250043T patent/ES2141439T3/es not_active Expired - Lifetime
- 1994-02-15 DE DE69406335T patent/DE69406335T2/de not_active Expired - Lifetime
- 1994-02-15 AT AT94250033T patent/ATE159433T1/de not_active IP Right Cessation
- 1994-02-15 EP EP96250043A patent/EP0720864B1/de not_active Expired - Lifetime
- 1994-02-15 DE DE69420855T patent/DE69420855T2/de not_active Expired - Fee Related
1995
- 1995-03-24 US US08/410,244 patent/US5585082A/en not_active Expired - Fee Related
1997
- 1997-12-03 GR GR970403230T patent/GR3025580T3/el unknown
1999
- 1999-12-22 GR GR990403336T patent/GR3032248T3/el unknown

Also Published As

Publication number	Publication date
US5427995A (en)	1995-06-27
ES2141439T3 (es)	2000-03-16
DE69420855T2 (de)	2000-05-25
GR3025580T3 (en)	1998-03-31
EP0618004B1 (de)	1997-10-22
DE69406335D1 (de)	1997-11-27
DK0720864T3 (da)	1999-12-20
US5585082A (en)	1996-12-17
DE69406335T2 (de)	1998-05-20
EP0720864B1 (de)	1999-09-22
DK0618004T3 (da)	1997-12-01
ES2108369T3 (es)	1997-12-16
EP0720864A1 (de)	1996-07-10
GR3032248T3 (en)	2000-04-27
DE69420855D1 (de)	1999-10-28
EP0618004A1 (de)	1994-10-05
ATE159433T1 (de)	1997-11-15

Legal Events

Date	Code	Title	Description
2000-11-15	UEP	Publication of translation of european patent specification
2001-11-15	REN	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
ATE184809T1 (de)	1999-10-15	Verwendung eines sorptionsmittels zur entfernung von schwefel- und stickstoffoxiden aus gasen
CA2060797A1 (en)	1992-10-25	Sox/nox sorbent and process of use
ATE208230T1 (de)	2001-11-15	Material zur entfernung von verunreinigungen aus einem gasstrom
ATE149878T1 (de)	1997-03-15	Verfahren zum regenerieren von quecksilberadsorptionsmitteln
DE69939679D1 (de)	2008-11-20	Injektion eines alkalischen Sorptionsmittels zur Quecksilberkontrolle
ATE114494T1 (de)	1994-12-15	Katalysatorfilter, verfahren zur herstellung eines katalysatorfilters und verfahren zur behandlung von verbrennungsgasen mit einem katalysatorfilter.
DE69112702D1 (de)	1995-10-12	Regelung der Zugabe von Konditionierungsmitteln in Abgasen.
AU5786990A (en)	1991-01-03	A process of flue gas conditioning applied to fabric filtration
KR960700798A (ko)	1996-02-24	배기가스의 드라이 클리닝제(exhaust gas dry cleaning agent)
JPS594175B2 (ja)	1984-01-28	被覆触媒を使用する窒素酸化物除去
ID23779A (id)	2000-05-11	Katalis denitrasi, proses pembuatannya dan metode pemurnian gas buang
SU1720688A1 (ru)	1992-03-23	Способ очистки газов от двуокиси серы
CA2181337A1 (en)	1995-08-10	Material for removing contaminants from gaseous stream
Ando	1983	SO 2 Abatement for Coal-Fired Boilers in Japan
INABA et al.	1982	Process for regeneration of desulfurizing agents
SE9500595D0 (sv)	1995-02-17	Förfarande för avskiljning av gasformigt kvicksilver
KOBAYASHI	1982	Process for practically complete removal of hydrogen sulfide from low-pressure gases
PL289127A1 (en)	1992-08-24	Method of removing gaseous sulfur compounds, in particular sulfur dioxide and trioxide, from combustion gases of coal dust fired boiler and system therefor
JPS59176632U (ja)	1984-11-26	乾式脱硫装置