RO81188B - Metoda pentru reducerea emisiei de acizi de azot din solutiile cu continut de acid azotos si dispozitiv pentru realizarea acesteia - Google Patents
Metoda pentru reducerea emisiei de acizi de azot din solutiile cu continut de acid azotos si dispozitiv pentru realizarea acesteiaInfo
- Publication number
- RO81188B RO81188B RO100630A RO10063080A RO81188B RO 81188 B RO81188 B RO 81188B RO 100630 A RO100630 A RO 100630A RO 10063080 A RO10063080 A RO 10063080A RO 81188 B RO81188 B RO 81188B
- Authority
- RO
- Romania
- Prior art keywords
- acid
- emission
- solutions
- carrying
- same
- Prior art date
Links
Landscapes
- Treating Waste Gases (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Fertilizers (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Metoda pentru reducerea emisiei de oxizi de azot din solutiile cu continut de acid azotos, conform inventiei, este utilizata în procesul de obtinere a îngrasamintelor minerale în asa numitul procedeu nitro-fosfat si consta în aplicarea unui curent continuu între electrozii de pltina din solutia de acid nitric, unde tensiunea este mai joasa decît potentialul de descompunere a apei, curentul electric între electrozi fiind aproximativ proportional cu concentratia de acid azotic, acest amperaj putîndu-se utiliza pentru o masurare liniara a concentratiei relative de acid azotos, în felul acesta amperajul masurat depinde în primul rînd de suprafata anodului si deci sistemul poate fi simplificat prin utilizarea electrodului de platina ca anod si a peretilor vasului ca si catod.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO791057A NO143968C (no) | 1979-03-30 | 1979-03-30 | Fremgangsmaate ved anvendelse av urea for nedsettelse av nitroseutvikling. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81188B true RO81188B (ro) | 1983-01-30 |
| RO81188A RO81188A (ro) | 1983-02-01 |
Family
ID=19884776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO80100630A RO81188A (ro) | 1979-03-30 | 1980-03-26 | Metoda pentru reducerea emisiei de acizi de azot din solutiile cu continut de acid azotos si dispozitiv pentru realizarea acesteia |
Country Status (10)
| Country | Link |
|---|---|
| BR (1) | BR8001901A (ro) |
| ES (1) | ES490032A0 (ro) |
| FI (1) | FI800968A7 (ro) |
| GR (1) | GR67283B (ro) |
| HU (1) | HU180340B (ro) |
| NO (1) | NO143968C (ro) |
| PT (1) | PT71007A (ro) |
| RO (1) | RO81188A (ro) |
| SU (1) | SU1097190A3 (ro) |
| YU (1) | YU88280A (ro) |
-
1979
- 1979-03-30 NO NO791057A patent/NO143968C/no unknown
-
1980
- 1980-03-25 PT PT7100780A patent/PT71007A/pt unknown
- 1980-03-26 RO RO80100630A patent/RO81188A/ro unknown
- 1980-03-27 GR GR61536A patent/GR67283B/el unknown
- 1980-03-28 FI FI800968A patent/FI800968A7/fi not_active Application Discontinuation
- 1980-03-28 SU SU802899656A patent/SU1097190A3/ru active
- 1980-03-28 ES ES490032A patent/ES490032A0/es active Granted
- 1980-03-28 YU YU88280A patent/YU88280A/xx unknown
- 1980-03-28 BR BR8001901A patent/BR8001901A/pt unknown
- 1980-03-28 HU HU74480A patent/HU180340B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES8104140A1 (es) | 1981-04-01 |
| SU1097190A3 (ru) | 1984-06-07 |
| GR67283B (ro) | 1981-06-29 |
| RO81188A (ro) | 1983-02-01 |
| NO791057L (no) | 1980-10-01 |
| PT71007A (en) | 1980-04-01 |
| NO143968C (no) | 1981-05-20 |
| ES490032A0 (es) | 1981-04-01 |
| BR8001901A (pt) | 1980-11-25 |
| YU88280A (en) | 1983-02-28 |
| NO143968B (no) | 1981-02-09 |
| HU180340B (en) | 1983-02-28 |
| FI800968A7 (fi) | 1981-01-01 |
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