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BR9204320A - Processo para depurar um gas contendo oxido nitrico - Google Patents

Processo para depurar um gas contendo oxido nitrico

Info

Publication number
BR9204320A
BR9204320A BR929204320A BR9204320A BR9204320A BR 9204320 A BR9204320 A BR 9204320A BR 929204320 A BR929204320 A BR 929204320A BR 9204320 A BR9204320 A BR 9204320A BR 9204320 A BR9204320 A BR 9204320A
Authority
BR
Brazil
Prior art keywords
purge
gas containing
nitric oxide
containing nitric
oxide
Prior art date
Application number
BR929204320A
Other languages
English (en)
Inventor
Gerard De Soete
Leon Ninane
Jean-Marie Blondel
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of BR9204320A publication Critical patent/BR9204320A/pt

Links

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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen 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
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Chimneys And Flues (AREA)
BR929204320A 1991-11-08 1992-11-06 Processo para depurar um gas contendo oxido nitrico BR9204320A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9113974A FR2683461B1 (fr) 1991-11-08 1991-11-08 Procede pour epurer un gaz contenant de l'oxyde nitrique.

Publications (1)

Publication Number Publication Date
BR9204320A true BR9204320A (pt) 1993-05-11

Family

ID=9418876

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929204320A BR9204320A (pt) 1991-11-08 1992-11-06 Processo para depurar um gas contendo oxido nitrico

Country Status (18)

Country Link
US (1) US5348716A (pt)
EP (1) EP0541155B1 (pt)
JP (1) JPH06121913A (pt)
KR (1) KR100242889B1 (pt)
AR (1) AR247345A1 (pt)
AT (1) ATE155357T1 (pt)
BR (1) BR9204320A (pt)
CA (1) CA2082283A1 (pt)
CZ (1) CZ286608B6 (pt)
DE (1) DE69220887T2 (pt)
DK (1) DK0541155T3 (pt)
ES (1) ES2106819T3 (pt)
FI (1) FI925006L (pt)
FR (1) FR2683461B1 (pt)
HU (1) HU214210B (pt)
NO (1) NO304100B1 (pt)
PL (1) PL170944B1 (pt)
SK (1) SK279872B6 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2740356B1 (fr) * 1995-10-31 1997-11-28 Rhone Poulenc Chimie Procede de traitement de fumees avec du carbonate et/ou du bicarbonate de sodium humidifies
EP3216510A1 (en) * 2016-03-07 2017-09-13 Omya International AG A particulate earth alkali carbonate-comprising material for nox uptake

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE418152B (sv) * 1974-06-12 1981-05-11 Ceskoslovenska Akademie Ved Sett for oskadliggorande av avgaser, isynnerhet kveve- och svaveloxider, med hjelp av karbonater
US4454099A (en) * 1982-05-06 1984-06-12 Phillips Petroleum Company Sorbent bases treated with organic halides and their use to remove acidic substances from gas mixtures
US4663136A (en) * 1984-05-29 1987-05-05 Ets, Inc. Emission control process for combustion flue gases
EP0190416A3 (de) * 1984-11-30 1988-07-27 Waagner-Biro Aktiengesellschaft Verfahren zur Abscheidung von Schadstoffen as Verbrennungsabgasen
US4588569A (en) * 1985-02-21 1986-05-13 Intermountain Research & Development Corporation Dry injection flue gas desulfurization process using absorptive soda ash sorbent
US4664893A (en) * 1985-04-04 1987-05-12 Church And Dwight Co., Inc. Method for the preparation of a bicarbonate sorbent in flue gas desulfurization
US4795619A (en) * 1987-03-20 1989-01-03 Lerner Bernard J Removal of acid gases in dry scrubbing of hot gases
EP0343673B1 (en) * 1988-05-27 1993-11-24 Ceskoslovenska Akademie Ved Method of production of extra light soda

Also Published As

Publication number Publication date
SK279872B6 (sk) 1999-04-13
DE69220887D1 (de) 1997-08-21
FI925006A7 (fi) 1993-05-09
ATE155357T1 (de) 1997-08-15
CA2082283A1 (fr) 1993-05-09
NO304100B1 (no) 1998-10-26
HU214210B (hu) 1998-01-28
KR100242889B1 (ko) 2000-02-01
DE69220887T2 (de) 1998-02-12
FR2683461A1 (fr) 1993-05-14
US5348716A (en) 1994-09-20
JPH06121913A (ja) 1994-05-06
PL296516A1 (en) 1993-06-28
AR247345A1 (es) 1994-12-29
ES2106819T3 (es) 1997-11-16
FR2683461B1 (fr) 1994-05-20
EP0541155B1 (fr) 1997-07-16
HUT66950A (en) 1995-01-30
FI925006A0 (fi) 1992-11-05
KR930009640A (ko) 1993-06-21
DK0541155T3 (da) 1998-02-23
SK335192A3 (en) 1996-10-02
NO924292D0 (no) 1992-11-06
CZ335192A3 (en) 1993-08-11
PL170944B1 (pl) 1997-02-28
CZ286608B6 (cs) 2000-05-17
EP0541155A1 (fr) 1993-05-12
HU9203474D0 (en) 1993-04-28
NO924292L (no) 1993-05-10
FI925006L (fi) 1993-05-09

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Legal Events

Date Code Title Description
EE Request for examination
EG Technical examination (opinion): publication of technical examination (opinion)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A , 11A , 12A , 13A , 14A , 15A , 16A , 17A E 18A ANUI DADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 10A, 11A, 12A, 13A, 14A, 15A, 16A, 17A E 18A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.