CH262794A - Process for the direct production of concentrated nitric acid starting from ammonia flue gas. - Google Patents
Process for the direct production of concentrated nitric acid starting from ammonia flue gas.Info
- Publication number
- CH262794A CH262794A CH262794DA CH262794A CH 262794 A CH262794 A CH 262794A CH 262794D A CH262794D A CH 262794DA CH 262794 A CH262794 A CH 262794A
- Authority
- CH
- Switzerland
- Prior art keywords
- flue gas
- nitric acid
- concentrated nitric
- acid starting
- direct production
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title 1
- 229910021529 ammonia Inorganic materials 0.000 title 1
- 239000003546 flue gas Substances 0.000 title 1
- 229910017604 nitric acid Inorganic materials 0.000 title 1
Classifications
-
- 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
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT262794X | 1946-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH262794A true CH262794A (en) | 1949-07-31 |
Family
ID=11219127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH262794D CH262794A (en) | 1946-01-31 | 1947-04-11 | Process for the direct production of concentrated nitric acid starting from ammonia flue gas. |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH262794A (en) |
| ES (1) | ES176648A1 (en) |
| FR (1) | FR940208A (en) |
| GB (1) | GB647594A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1296614A (en) * | 1961-04-28 | 1962-06-22 | Houilleres Bassin Du Nord | Reactor with temperature control by backscattering and thermal recovery |
| GB1005270A (en) * | 1961-12-26 | 1965-09-22 | Toyo Rayon Co Ltd | Preparation of nitrosylsulphuric acid |
| US3506396A (en) * | 1966-07-11 | 1970-04-14 | Pullman Inc | Nitric acid production |
| ES2006971A6 (en) * | 1988-06-07 | 1989-05-16 | Union Explosivos Rio Tinto | Recovering nitrogen oxides from industrial plant emissions |
-
1947
- 1947-01-30 FR FR940208D patent/FR940208A/en not_active Expired
- 1947-01-31 ES ES176648A patent/ES176648A1/en not_active Expired
- 1947-04-11 CH CH262794D patent/CH262794A/en unknown
- 1947-12-31 GB GB35138/47A patent/GB647594A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB647594A (en) | 1950-12-20 |
| ES176648A1 (en) | 1947-03-16 |
| FR940208A (en) | 1948-12-07 |
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