EP1581322A4 - System and process for removal of pollutants from a gas stream - Google Patents

System and process for removal of pollutants from a gas stream

Info

Publication number: EP1581322A4
Authority: EP; European Patent Office
Prior art keywords: pollutants; removal; gas stream; stream; gas
Prior art date: 2002-06-07
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP03809489A

Other languages

German (de)

French (fr)

Other versions

EP1581322A2 (en

Inventor

John E Pahlman

Steven C Carlton

Ray V Huff

Charles F Hammel

Richard M Boren

Kevin P Kronbeck

Joshua E Larson

Patrick A Tuzinski

Steve G Axen

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.)

Enviroscrub Technologies Corp

Original Assignee

Enviroscrub Technologies Corp

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.)

2002-06-07

Filing date

2003-06-09

Publication date

2006-10-18

2002-12-23 Priority claimed from US10/328,490 external-priority patent/US7041270B2/en

2003-03-06 Priority claimed from US10/384,473 external-priority patent/US7232782B2/en

2003-06-09 Application filed by Enviroscrub Technologies Corp filed Critical Enviroscrub Technologies Corp

2003-06-09 Priority claimed from PCT/US2003/018380 external-priority patent/WO2004037369A2/en

2005-10-05 Publication of EP1581322A2 publication Critical patent/EP1581322A2/en

2006-10-18 Publication of EP1581322A4 publication Critical patent/EP1581322A4/en

Status Withdrawn legal-status Critical Current

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
- B01D53/06—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 with moving adsorbents, e.g. rotating beds
- 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
- B01D53/508—Sulfur oxides by treating the gases with solids
- 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
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
- B01D53/565—Nitrogen oxides by treating the gases with solids
- 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
- B01D53/64—Heavy metals or compounds thereof, e.g. mercury
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
- B01D53/83—Solid phase processes with moving reactants
- 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
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/402—Alkaline earth metal or magnesium compounds of magnesium
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
- B01D2253/1124—Metal oxides
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/304—Hydrogen sulfide
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/60—Heavy metals or heavy metal compounds
- B01D2257/602—Mercury or mercury compounds

Landscapes

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

EP03809489A 2002-06-07 2003-06-09 System and process for removal of pollutants from a gas stream Withdrawn EP1581322A4 (en)

Applications Claiming Priority (7)

Application Number	Priority Date	Filing Date	Title
US38706402P	2002-06-07	2002-06-07
US387064P		2002-06-07
US328490		2002-12-23
US10/328,490 US7041270B2 (en)	2001-12-21	2002-12-23	Pretreatment and regeneration of oxides of manganese
US384473		2003-03-06
US10/384,473 US7232782B2 (en)	2002-03-06	2003-03-06	Regeneration, pretreatment and precipitation of oxides of manganese
PCT/US2003/018380 WO2004037369A2 (en)	2001-07-31	2003-06-09	System and process for removal of pollutants from a gas stream

Publications (2)

Publication Number	Publication Date
EP1581322A2 EP1581322A2 (en)	2005-10-05
EP1581322A4 true EP1581322A4 (en)	2006-10-18

Family

ID=56290439

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP03809489A Withdrawn EP1581322A4 (en)	2002-06-07	2003-06-09	System and process for removal of pollutants from a gas stream

Country Status (2)

Country	Link
EP (1)	EP1581322A4 (en)
AU (1)	AU2003248662A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2002009852A2 (en) *	2000-08-01	2002-02-07	Enviroscrub Technologies Corporation	System and process for removal of pollutants from a gas stream

2003
- 2003-06-09 EP EP03809489A patent/EP1581322A4/en not_active Withdrawn
- 2003-06-09 AU AU2003248662A patent/AU2003248662A1/en not_active Abandoned

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2002009852A2 (en) *	2000-08-01	2002-02-07	Enviroscrub Technologies Corporation	System and process for removal of pollutants from a gas stream

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number	Publication date
AU2003248662A1 (en)	2004-05-13
EP1581322A2 (en)	2005-10-05
AU2003248662A8 (en)	2009-07-30

Publication	Publication Date	Title
AU2001296221A1 (en)	2002-02-13	System and process for removal of pollutants from a gas stream
AU2003900534A0 (en)	2003-02-20	Process and apparatus for removal of a contaminant from a natural gas feed stream
AU3624000A (en)	2001-05-30	Process for the removal of particulates and aerosols from a gas stream
AU2003293168A1 (en)	2004-06-30	Method and apparatus for the abatement of toxic gas components from a semiconductor manufacturing process effluent stream
IL150322A0 (en)	2002-12-01	Gas separating and purifying method and its apparatus
AU2002365046A1 (en)	2003-07-09	Method and apparatus for gas purification
AU2002245297A1 (en)	2002-08-06	Catalyst and method for removing nox and sox from a gaseous stream
AU2003247498A8 (en)	2003-12-22	Flue gas desulfurization process and apparatus for removing nitrogen oxides
GB0400272D0 (en)	2004-02-11	System process and apparatus for removal of pollutants from gaseous streams
AU2001292573A1 (en)	2002-04-08	Method and apparatus for separating liquid from a multi-phase liquid/gas stream
AU2001259335A8 (en)	2008-01-24	Treatment system for removing hazardous substances from a semiconductor process waste gas stream
IL154121A0 (en)	2003-07-31	A method and system for purifying or cleansing a gas stream or gaseous body
IL165326A0 (en)	2006-01-15	Method and apparatus for gas purification
PL364473A1 (en)	2004-12-13	Process for the recovery of combustible components of a gas stream
AU2003287676A8 (en)	2004-06-15	Apparatus and method for filtering an aerosol-bearing gas stream
GB0204935D0 (en)	2002-04-17	Device and method for removing pollutants from exhaust gases
AU2003287916A1 (en)	2004-07-09	A system and apparatus for removal of unwanted substances in a gas flow
ZA982520B (en)	1998-09-30	Apparatus for removal of particulate matters from gas streams
GB2402087B (en)	2005-10-05	Device and method for removing pollutants from exhaust gases
AU2003248662A8 (en)	2009-07-30	System and process for removal of pollutants from a gas stream
HK1085959A (en)	2006-09-08	System and process for removal of pollutants from a gas stream
HK1058015A (en)	2004-04-30	System and process for removal of pollutants from a gas stream
AU9080201A (en)	2002-04-15	Systems and processes for removal of pollutants from a gas stream
GB0019597D0 (en)	2000-09-27	Removal of noxious substances from gas streams
IL161547A0 (en)	2004-09-27	A METHOD OF REMOVING SOxNOx AND/OR MERCURY FROM FLUE GAS AND SYSTEM THEREOF

Legal Events

Date	Code	Title	Description
2005-08-19	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2005-10-05	17P	Request for examination filed	Effective date: 20041231
2005-10-05	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
2006-09-08	REG	Reference to a national code	Ref country code: HK Ref legal event code: DE Ref document number: 1085959 Country of ref document: HK
2006-10-18	A4	Supplementary search report drawn up and despatched	Effective date: 20060920
2009-06-19	PUAK	Availability of information related to the publication of the international search report	Free format text: ORIGINAL CODE: 0009015
2010-01-27	17Q	First examination report despatched	Effective date: 20091228
2010-05-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2010-06-30	18D	Application deemed to be withdrawn	Effective date: 20091231
2013-01-18	REG	Reference to a national code	Ref country code: HK Ref legal event code: WD Ref document number: 1085959 Country of ref document: HK