BR7410495A - Processo para remocao de oxidos de nitrogenio ou de oxidos de nitrogenio e oxidos de enxofre de um gas - Google Patents
Processo para remocao de oxidos de nitrogenio ou de oxidos de nitrogenio e oxidos de enxofre de um gasInfo
- Publication number
- BR7410495A BR7410495A BR495/74A BR1049574A BR7410495A BR 7410495 A BR7410495 A BR 7410495A BR 495/74 A BR495/74 A BR 495/74A BR 1049574 A BR1049574 A BR 1049574A BR 7410495 A BR7410495 A BR 7410495A
- Authority
- BR
- Brazil
- Prior art keywords
- oxides
- nitrogen oxides
- gas
- sulfur
- removing nitrogen
- Prior art date
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 4
- 229910052815 sulfur oxide Inorganic materials 0.000 title 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
- B01D53/34—Chemical or biological purification of waste gases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/34—Nitrogen trioxide (N2O3)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B5/00—Water
-
- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49081668A JPS5111062A (me) | 1974-07-18 | 1974-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7410495A true BR7410495A (pt) | 1976-12-28 |
Family
ID=13752705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR495/74A BR7410495A (pt) | 1974-07-18 | 1974-12-16 | Processo para remocao de oxidos de nitrogenio ou de oxidos de nitrogenio e oxidos de enxofre de um gas |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5111062A (me) |
| BR (1) | BR7410495A (me) |
| DK (1) | DK649574A (me) |
| ES (1) | ES432971A1 (me) |
| NO (1) | NO138616C (me) |
| SE (1) | SE7415519L (me) |
| ZA (1) | ZA747870B (me) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130259786A1 (en) * | 2012-03-30 | 2013-10-03 | Alstom Technology Ltd. | Apparatus and method for the removal of nitrogen dioxide from a flue gas stream |
-
1974
- 1974-07-18 JP JP49081668A patent/JPS5111062A/ja active Pending
- 1974-12-11 ZA ZA00747870A patent/ZA747870B/xx unknown
- 1974-12-11 SE SE7415519A patent/SE7415519L/xx unknown
- 1974-12-13 NO NO744510A patent/NO138616C/no unknown
- 1974-12-13 DK DK649574A patent/DK649574A/da unknown
- 1974-12-16 ES ES432971A patent/ES432971A1/es not_active Expired
- 1974-12-16 BR BR495/74A patent/BR7410495A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO138616C (no) | 1978-10-11 |
| ES432971A1 (es) | 1977-06-16 |
| JPS5111062A (me) | 1976-01-28 |
| ZA747870B (en) | 1975-12-31 |
| NO138616B (no) | 1978-07-03 |
| NO744510L (me) | 1976-01-20 |
| SE7415519L (sv) | 1976-01-19 |
| DK649574A (da) | 1976-01-19 |
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