BE722745A - - Google Patents
Info
- Publication number
- BE722745A BE722745A BE722745DA BE722745A BE 722745 A BE722745 A BE 722745A BE 722745D A BE722745D A BE 722745DA BE 722745 A BE722745 A BE 722745A
- Authority
- BE
- Belgium
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
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671667397 DE1667397C3 (de) | 1967-10-24 | 1967-10-24 | Verfahren zur Entfernung von Salpetersäure aus wässerigen Lösungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE722745A true BE722745A (de) | 1969-04-23 |
Family
ID=5685960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE722745D BE722745A (de) | 1967-10-24 | 1968-10-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3528913A (de) |
| AT (1) | AT280315B (de) |
| BE (1) | BE722745A (de) |
| FR (1) | FR1589825A (de) |
| GB (1) | GB1235517A (de) |
| NL (1) | NL6815038A (de) |
-
1968
- 1968-10-21 NL NL6815038A patent/NL6815038A/xx not_active Application Discontinuation
- 1968-10-22 US US769743A patent/US3528913A/en not_active Expired - Lifetime
- 1968-10-23 GB GB50344/68A patent/GB1235517A/en not_active Expired
- 1968-10-23 BE BE722745D patent/BE722745A/xx unknown
- 1968-10-23 FR FR1589825D patent/FR1589825A/fr not_active Expired
- 1968-10-24 AT AT1038768A patent/AT280315B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR1589825A (de) | 1970-04-06 |
| AT280315B (de) | 1970-04-10 |
| US3528913A (en) | 1970-09-15 |
| NL6815038A (de) | 1969-04-28 |
| DE1667397A1 (de) | 1971-06-09 |
| GB1235517A (en) | 1971-06-16 |
| DE1667397B2 (de) | 1976-01-02 |