EP0735322A3 - Process and device for purification of noxious exhaust gases by chemical conversion in a flame and hot surfaces - Google Patents

Process and device for purification of noxious exhaust gases by chemical conversion in a flame and hot surfaces Download PDF

Info

Publication number
EP0735322A3
EP0735322A3 EP96102123A EP96102123A EP0735322A3 EP 0735322 A3 EP0735322 A3 EP 0735322A3 EP 96102123 A EP96102123 A EP 96102123A EP 96102123 A EP96102123 A EP 96102123A EP 0735322 A3 EP0735322 A3 EP 0735322A3
Authority
EP
European Patent Office
Prior art keywords
flame
purification
exhaust gases
chemical conversion
hot surfaces
Prior art date
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.)
Granted
Application number
EP96102123A
Other languages
German (de)
French (fr)
Other versions
EP0735322B1 (en
EP0735322A2 (en
Inventor
Horst Dr Reichardt
Lothar Dipl-Ing Ritter
Guenter Dipl-Ing Firkert
Lutz Dipl-Phys Labs
Konrad Dipl-Phys Gehmlich
Gerold Hofmann
Michael Dipl-Ing Hentrich
Wido Wiesenberg
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.)
Das Duennschicht Anlagen Systeme GmbH
Original Assignee
Das Duennschicht Anlagen Systeme GmbH
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.)
Filing date
Publication date
Application filed by Das Duennschicht Anlagen Systeme GmbH filed Critical Das Duennschicht Anlagen Systeme GmbH
Publication of EP0735322A2 publication Critical patent/EP0735322A2/en
Publication of EP0735322A3 publication Critical patent/EP0735322A3/en
Application granted granted Critical
Publication of EP0735322B1 publication Critical patent/EP0735322B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
    • F23M9/06—Baffles or deflectors for air or combustion products; Flame shields in fire-boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
    • F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/14—Gaseous waste or fumes
    • F23G2209/142—Halogen gases, e.g. silane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/30—Halogen; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/40—Sorption with wet devices, e.g. scrubbers
EP96102123A 1995-03-30 1996-02-14 Process and device for purification of noxious exhaust gases by chemical conversion in a flame and hot surfaces Expired - Lifetime EP0735322B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19511645A DE19511645A1 (en) 1995-03-30 1995-03-30 Process and device for cleaning pollutant-containing exhaust gases by chemical reaction in a flame and on hot surfaces
DE19511645 1995-03-30

Publications (3)

Publication Number Publication Date
EP0735322A2 EP0735322A2 (en) 1996-10-02
EP0735322A3 true EP0735322A3 (en) 1997-04-23
EP0735322B1 EP0735322B1 (en) 2000-10-18

Family

ID=7758137

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96102123A Expired - Lifetime EP0735322B1 (en) 1995-03-30 1996-02-14 Process and device for purification of noxious exhaust gases by chemical conversion in a flame and hot surfaces

Country Status (2)

Country Link
EP (1) EP0735322B1 (en)
DE (2) DE19511645A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104848206A (en) * 2015-05-28 2015-08-19 苏州斯洛莱自动化设备有限公司 Coal-fired boiler with function of suppressing nitrogen oxide emission
CN105209826A (en) * 2013-05-20 2015-12-30 爱德华兹有限公司 Combustion monitoring

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29712026U1 (en) * 1997-07-09 1998-11-12 Ebara Germany Gmbh Burner for the combustion of exhaust gases with at least one condensable component
TW506852B (en) * 2000-08-28 2002-10-21 Promos Technologies Inc Device and method for processing exhaust from process chamber
DE10304489B4 (en) * 2002-04-11 2014-07-31 Das Environmental Expert Gmbh Device for purifying exhaust gases containing fluorine-containing compounds in a low-nitrogen-oxide combustion reactor
DE102006052586B4 (en) * 2006-11-08 2008-07-03 Schott Solar Gmbh Method and device for cleaning the exhaust gases of a silicon thin-film production plant
CN102644928B (en) * 2011-02-18 2015-07-29 Das环境专家有限公司 The device of the waste gas of harmful substances is included for heat treatment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090402A5 (en) * 1970-01-12 1972-01-14 Muller Maurice
DE2745100A1 (en) * 1976-10-13 1978-04-20 Air Resources METHOD OF CATALYTIC COMBUSTION OF GASES CONTAINING COMBUSTIBLE SUBSTANCES
WO1991008041A1 (en) * 1989-12-02 1991-06-13 Boc Limited Exhaust gas conditioning

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529309A1 (en) * 1985-08-16 1987-03-19 Hoechst Ag DEVICE FOR THE COMBUSTION OF HYDROCARBONS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090402A5 (en) * 1970-01-12 1972-01-14 Muller Maurice
DE2745100A1 (en) * 1976-10-13 1978-04-20 Air Resources METHOD OF CATALYTIC COMBUSTION OF GASES CONTAINING COMBUSTIBLE SUBSTANCES
WO1991008041A1 (en) * 1989-12-02 1991-06-13 Boc Limited Exhaust gas conditioning

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105209826A (en) * 2013-05-20 2015-12-30 爱德华兹有限公司 Combustion monitoring
CN105209826B (en) * 2013-05-20 2019-05-31 爱德华兹有限公司 Combustion monitoring
CN104848206A (en) * 2015-05-28 2015-08-19 苏州斯洛莱自动化设备有限公司 Coal-fired boiler with function of suppressing nitrogen oxide emission

Also Published As

Publication number Publication date
EP0735322B1 (en) 2000-10-18
DE59605997D1 (en) 2000-11-23
EP0735322A2 (en) 1996-10-02
DE19511645A1 (en) 1996-10-02

Similar Documents

Publication Publication Date Title
IL135500A0 (en) Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of a fuel
HK1003135A1 (en) Process for the purification of combustion exhaust gases
EP0749774A3 (en) System for exhaust gas purification and method for exhaust gas purification using said system
HUP9801358A3 (en) Process and instalation for purifying flue gas containing nitrogen oxides
EP0723805A3 (en) A method for purifying combustion exhaust gas
EP0613714A3 (en) Catalyst and process for purifying exhaust gases.
EP0755496A4 (en) System and method for flue gas purification for thermal power units
EP0645173A3 (en) Catalyst for purifying exhaust gases and process for purifying exhaust gases.
EP0832688A4 (en) Exhaust gas purifying catalyst and exhaust gas purifying method
NO963599L (en) Process for reducing flue gas in combustion processes
EP1016447A4 (en) Exhaust gas purification method and exhaust gas purification catalyst
GB9626931D0 (en) Method and apparatus for the purification of toxic waste gases by combustion and chemical conversion by the aid of a flame in a combustion chamber
EP0499286A3 (en) Catalyst for and method of purifying exhaust gas
EP0801979A4 (en) Catalyst for purifying fumigation exhaust gas and purification method of fumigation exhaust gas
EP0735322A3 (en) Process and device for purification of noxious exhaust gases by chemical conversion in a flame and hot surfaces
EP0754493A3 (en) Catalyst for purifying exhaust gases and process for producing the same
EP0659465A3 (en) Process and device for exhaust gas purification.
EP0735321A3 (en) Process and device for purification of noxious exhaust gases by chemical purification
AU8110591A (en) Catalyst for purifying exhaust gas and method of using same
PL326404A1 (en) Method of and apparatus for purifying gases in particular flue gas
EP0735320A3 (en) Process and device for purification of noxious exhaust gases by chemical conversion
PL314516A1 (en) Waste gas purifying apparatus especially for boiler flue gas
EP0562328A3 (en) Process for concentrating process water and exhaust gas purification
EP0888816A4 (en) Exhaust gas purification catalyst and waste gas purification method
EP0822005A3 (en) Catalyst and method for purifying exhaust gases

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): BE CH DE ES FR GB IE IT LI NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE CH DE ES FR GB IE IT LI NL

17P Request for examination filed

Effective date: 19970423

17Q First examination report despatched

Effective date: 19990301

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 19990601

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE ES FR GB IE IT LI NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20001018

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 20001018

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20001018

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 20001018

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 59605997

Country of ref document: DE

Date of ref document: 20001123

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20010122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010228

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010228

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010228

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

BERE Be: lapsed

Owner name: DAS-DUNNSCHICHT ANLAGEN SYSTEME G.M.B.H. DRESDEN

Effective date: 20010228

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20020122

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020221

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030214

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20030425

Year of fee payment: 8

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031031

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040901