ES428311A1 - Reaction of nitric oxide with hydrogen - Google Patents
Reaction of nitric oxide with hydrogenInfo
- Publication number
- ES428311A1 ES428311A1 ES74428311A ES428311A ES428311A1 ES 428311 A1 ES428311 A1 ES 428311A1 ES 74428311 A ES74428311 A ES 74428311A ES 428311 A ES428311 A ES 428311A ES 428311 A1 ES428311 A1 ES 428311A1
- Authority
- ES
- Spain
- Prior art keywords
- reaction
- bubbles
- hydrogen
- countercurrent
- nitric oxide
- 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.)
- Expired
Links
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
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1409—Preparation
- C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Procedure for the reaction of nitrogen monoxide with H2 in the presence of noble metal catalysts, which are suspended in an acidic liquid, using a countercurrent column of bubbles with a gas circuit, characterized in that the exhaust gas to be removing from the reaction system to evacuate inert gases introduced with NO and H2 and those formed during the reaction by secondary reactions, is generated by gas separation from the medium that circulates in countercurrent with the bubbles, after its output from the bubble column. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1036273A CH584163A5 (en) | 1973-07-17 | 1973-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES428311A1 true ES428311A1 (en) | 1976-07-16 |
Family
ID=4362397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES74428311A Expired ES428311A1 (en) | 1973-07-17 | 1974-07-16 | Reaction of nitric oxide with hydrogen |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5529925B2 (en) |
| AR (1) | AR199539A1 (en) |
| BE (1) | BE817700A (en) |
| CA (1) | CA1038597A (en) |
| CH (1) | CH584163A5 (en) |
| DE (1) | DE2433967B2 (en) |
| EG (1) | EG11522A (en) |
| ES (1) | ES428311A1 (en) |
| FR (1) | FR2237835B1 (en) |
| GB (1) | GB1463857A (en) |
| IN (1) | IN141812B (en) |
| IT (1) | IT1029605B (en) |
| MY (1) | MY7800016A (en) |
| NL (1) | NL7409661A (en) |
| PH (1) | PH10936A (en) |
| TR (1) | TR18418A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2736872B2 (en) * | 1977-08-16 | 1979-07-19 | Basf Ag, 6700 Ludwigshafen | Process for the preparation of hydroxylammonium salts |
| DE3130305A1 (en) * | 1981-07-31 | 1983-02-17 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING HYDROXYLAMMONIUM SALTS |
| JPH03124752U (en) * | 1990-03-28 | 1991-12-17 |
-
1973
- 1973-07-17 CH CH1036273A patent/CH584163A5/xx not_active IP Right Cessation
-
1974
- 1974-07-06 IN IN1518/CAL/1974A patent/IN141812B/en unknown
- 1974-07-12 PH PH16036A patent/PH10936A/en unknown
- 1974-07-12 TR TR18418A patent/TR18418A/en unknown
- 1974-07-15 IT IT52111/74A patent/IT1029605B/en active
- 1974-07-15 FR FR7424505A patent/FR2237835B1/fr not_active Expired
- 1974-07-15 DE DE19742433967 patent/DE2433967B2/en active Granted
- 1974-07-15 AR AR254691A patent/AR199539A1/en active
- 1974-07-16 CA CA204,866A patent/CA1038597A/en not_active Expired
- 1974-07-16 BE BE146597A patent/BE817700A/en unknown
- 1974-07-16 EG EG278/74A patent/EG11522A/en active
- 1974-07-16 ES ES74428311A patent/ES428311A1/en not_active Expired
- 1974-07-17 NL NL7409661A patent/NL7409661A/en not_active Application Discontinuation
- 1974-07-17 JP JP8209474A patent/JPS5529925B2/ja not_active Expired
- 1974-08-07 GB GB3473574A patent/GB1463857A/en not_active Expired
-
1978
- 1978-12-31 MY MY197816A patent/MY7800016A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2237835A1 (en) | 1975-02-14 |
| AR199539A1 (en) | 1974-09-09 |
| JPS5529925B2 (en) | 1980-08-07 |
| DE2433967B2 (en) | 1977-02-17 |
| CH584163A5 (en) | 1977-01-31 |
| DE2433967A1 (en) | 1975-02-13 |
| JPS5043099A (en) | 1975-04-18 |
| PH10936A (en) | 1977-10-05 |
| TR18418A (en) | 1977-01-28 |
| GB1463857A (en) | 1977-02-09 |
| NL7409661A (en) | 1975-01-21 |
| IT1029605B (en) | 1979-03-20 |
| FR2237835B1 (en) | 1978-12-29 |
| CA1038597A (en) | 1978-09-19 |
| BE817700A (en) | 1974-11-18 |
| IN141812B (en) | 1977-04-23 |
| MY7800016A (en) | 1978-12-31 |
| EG11522A (en) | 1978-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19840207 |