AR247112A1 - Procedimiento para purificar un gas que contiene oxido nitrico y dioxido de azufre - Google Patents
Procedimiento para purificar un gas que contiene oxido nitrico y dioxido de azufreInfo
- Publication number
- AR247112A1 AR247112A1 AR92323285A AR32328592A AR247112A1 AR 247112 A1 AR247112 A1 AR 247112A1 AR 92323285 A AR92323285 A AR 92323285A AR 32328592 A AR32328592 A AR 32328592A AR 247112 A1 AR247112 A1 AR 247112A1
- Authority
- AR
- Argentina
- Prior art keywords
- gas
- nitric oxide
- containing gas
- sulphur dioxide
- dioxide containing
- Prior art date
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
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
- 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)
Abstract
PROCEDIMIENTO PARA PURIFICAR UN GAS QUE CONTIENE OXIDO NITRICO Y DIOXIDO DE AZUFRE, SEGUN EL CUAL SE TRATA EL GAS CON BICARBONATO DE METAL ALCALINO, SE INTRODUCE UNA CANTIDAD DE OXIGENO EN EL GAS POR LO MENOS IGUAL A LA CANTIDAD ESTEQUIOMETRICA NECESARIA PARA OXIDAR EL OXIDO NITRICO A PEROXIDO DE NITROGENO E INCLUYENDO EN DICHO GAS UNA CANTIDAD DE DIOXIDO DE AZUFRE ADECUADA PARA FORMAR PIROSULFITO DE METAL ALCALINO MEDIANTE LA REACCION CON EL BICARBONATO DE METAL ALCALINO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9112097A FR2681795B1 (fr) | 1991-09-30 | 1991-09-30 | Procede pour epurer un gaz contenant de l'oxyde nitrique et du dioxyde de soufre. |
Publications (1)
Publication Number | Publication Date |
---|---|
AR247112A1 true AR247112A1 (es) | 1994-11-30 |
Family
ID=9417494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR92323285A AR247112A1 (es) | 1991-09-30 | 1992-09-28 | Procedimiento para purificar un gas que contiene oxido nitrico y dioxido de azufre |
Country Status (21)
Country | Link |
---|---|
US (1) | US5540902A (es) |
EP (1) | EP0606268B1 (es) |
JP (1) | JPH06510944A (es) |
KR (1) | KR100236882B1 (es) |
AR (1) | AR247112A1 (es) |
AT (1) | ATE146696T1 (es) |
AU (1) | AU665781B2 (es) |
BR (1) | BR9206567A (es) |
CA (1) | CA2119639C (es) |
CZ (1) | CZ285444B6 (es) |
DE (1) | DE69216246T2 (es) |
DK (1) | DK0606268T3 (es) |
ES (1) | ES2097923T3 (es) |
FI (1) | FI112040B (es) |
FR (1) | FR2681795B1 (es) |
GR (1) | GR3022925T3 (es) |
HU (1) | HU213844B (es) |
NO (1) | NO301966B1 (es) |
PL (1) | PL170298B1 (es) |
RU (1) | RU2076772C1 (es) |
WO (1) | WO1993006915A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2724328B1 (fr) * | 1994-09-09 | 1997-01-10 | Solvay | Composition reactive et procede pour l'epuration d'un gaz contenant de l'oxyde nitrique |
US7531154B2 (en) | 2005-08-18 | 2009-05-12 | Solvay Chemicals | Method of removing sulfur dioxide from a flue gas stream |
AT502375B1 (de) * | 2006-02-28 | 2007-03-15 | Voest Alpine Ind Anlagen | Verfahren zur behandlung von abgas aus sinter- und pelletanlagen |
FR2934790B1 (fr) * | 2008-08-08 | 2011-11-18 | Lab Sa | Procede et installation d'epuration de fumees de combustion contenant des oxydes d'azote |
EP2714591B1 (en) | 2011-06-01 | 2018-09-19 | Solvay Chemicals, Inc. | Sodium bicarbonate product with excellent flowability |
EP2931442A1 (en) | 2012-12-05 | 2015-10-21 | Solvay SA | Treatment of sodic fly ash for reducing the leachability of selenium contained herein |
EP3152491A4 (en) | 2014-06-04 | 2018-08-01 | Solvay Sa | Stabilization of sodic fly ash of type f using calcium-based material |
TW201609222A (zh) | 2014-06-04 | 2016-03-16 | 首威公司 | 使用水溶性矽酸鹽源和含有鈣和/或鎂的材料穩定含鈉粉煤灰 |
EP3353115A1 (en) | 2015-09-23 | 2018-08-01 | Solvay SA | Production of crystalline sodium bicarbonate |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH462359A (de) * | 1966-06-29 | 1968-09-15 | Bbc Brown Boveri & Cie | Verfahren zum Betrieb eines thermischen Kraftwerkes |
DK450781A (da) * | 1981-10-12 | 1983-04-13 | Niro Atomizer As | Fremgangsmaade til fjernelse af nitrogenoxider og svovloxider fra spildgasser |
AT382089B (de) * | 1985-04-05 | 1987-01-12 | Waagner Biro Ag | Verfahren und einrichtung zur reinigung von mit staeuben und schadgasen verunreinigten abgasen |
US4783325A (en) * | 1985-05-14 | 1988-11-08 | Jones Dale G | Process and apparatus for removing oxides of nitrogen and sulfur from combustion gases |
EP0301272A3 (de) * | 1987-07-29 | 1990-12-05 | Waagner-Biro Aktiengesellschaft | Verfahren und Vorrichtung zur Abgas- oder Abluftreinigung |
US5002741A (en) * | 1989-11-16 | 1991-03-26 | Natec Resources Inc. | Method for SOX /NOX pollution control |
US5165902A (en) * | 1991-07-31 | 1992-11-24 | Research Cottrell, Inc. | Method and apparatus for reducing nitrogen dioxide emissions in a dry sodium scrubbing process using humidification |
-
1991
- 1991-09-30 FR FR9112097A patent/FR2681795B1/fr not_active Expired - Fee Related
-
1992
- 1992-09-18 HU HU9400896A patent/HU213844B/hu not_active IP Right Cessation
- 1992-09-18 RU RU9294018218A patent/RU2076772C1/ru not_active IP Right Cessation
- 1992-09-18 AT AT92919553T patent/ATE146696T1/de not_active IP Right Cessation
- 1992-09-18 ES ES92919553T patent/ES2097923T3/es not_active Expired - Lifetime
- 1992-09-18 KR KR1019940700993A patent/KR100236882B1/ko not_active IP Right Cessation
- 1992-09-18 CA CA002119639A patent/CA2119639C/fr not_active Expired - Fee Related
- 1992-09-18 JP JP5506578A patent/JPH06510944A/ja active Pending
- 1992-09-18 EP EP92919553A patent/EP0606268B1/fr not_active Expired - Lifetime
- 1992-09-18 DK DK92919553.5T patent/DK0606268T3/da active
- 1992-09-18 US US08/211,081 patent/US5540902A/en not_active Expired - Lifetime
- 1992-09-18 AU AU25635/92A patent/AU665781B2/en not_active Ceased
- 1992-09-18 BR BR9206567A patent/BR9206567A/pt not_active IP Right Cessation
- 1992-09-18 WO PCT/EP1992/002172 patent/WO1993006915A1/fr active IP Right Grant
- 1992-09-18 DE DE69216246T patent/DE69216246T2/de not_active Expired - Fee Related
- 1992-09-18 PL PL92302920A patent/PL170298B1/pl not_active IP Right Cessation
- 1992-09-18 CZ CZ94750A patent/CZ285444B6/cs not_active IP Right Cessation
- 1992-09-28 AR AR92323285A patent/AR247112A1/es active
-
1994
- 1994-03-29 FI FI941454A patent/FI112040B/fi active
- 1994-03-29 NO NO941156A patent/NO301966B1/no not_active IP Right Cessation
-
1997
- 1997-03-26 GR GR970400611T patent/GR3022925T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE69216246T2 (de) | 1997-07-10 |
FI112040B (fi) | 2003-10-31 |
HU9400896D0 (en) | 1994-06-28 |
JPH06510944A (ja) | 1994-12-08 |
ES2097923T3 (es) | 1997-04-16 |
HU213844B (en) | 1997-11-28 |
HUT67831A (en) | 1995-05-29 |
WO1993006915A1 (fr) | 1993-04-15 |
FI941454A0 (fi) | 1994-03-29 |
US5540902A (en) | 1996-07-30 |
DE69216246D1 (de) | 1997-02-06 |
FR2681795B1 (fr) | 1993-11-19 |
CZ75094A3 (en) | 1994-12-15 |
EP0606268A1 (fr) | 1994-07-20 |
CA2119639A1 (fr) | 1993-04-15 |
DK0606268T3 (da) | 1997-06-16 |
NO941156L (no) | 1994-03-29 |
KR100236882B1 (ko) | 2000-01-15 |
NO301966B1 (no) | 1998-01-05 |
AU2563592A (en) | 1993-05-03 |
FR2681795A1 (fr) | 1993-04-02 |
AU665781B2 (en) | 1996-01-18 |
NO941156D0 (no) | 1994-03-29 |
CA2119639C (fr) | 2002-04-16 |
PL170298B1 (pl) | 1996-11-29 |
BR9206567A (pt) | 1995-10-17 |
GR3022925T3 (en) | 1997-06-30 |
FI941454A (fi) | 1994-03-29 |
CZ285444B6 (cs) | 1999-08-11 |
RU2076772C1 (ru) | 1997-04-10 |
EP0606268B1 (fr) | 1996-12-27 |
ATE146696T1 (de) | 1997-01-15 |
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