MD705G2 - Process for preparation of gas purification catalyst - Google Patents
Process for preparation of gas purification catalystInfo
- Publication number
- MD705G2 MD705G2 MD96-0018A MD960018A MD705G2 MD 705 G2 MD705 G2 MD 705G2 MD 960018 A MD960018 A MD 960018A MD 705 G2 MD705 G2 MD 705G2
- Authority
- MD
- Moldova
- Prior art keywords
- catalyst
- preparation
- gas purification
- invention consists
- active metals
- Prior art date
Links
Landscapes
- Catalysts (AREA)
Abstract
The invention relates to the catalyst for gas purification from carbon oxide, hydrocarbons, nitrogen oxides, for example, the internal combustion engines exhaust gases, flue gases of boiler-houses and others plants.The summary of the invention consists in the fact, that the iron and aluminium compounds are introduced in the catalyst for the oxide-spinel on support structure formation by electrochemical dissolution of Fe-Al anode at its abrasive-mechanical activation with the rotative cathode and feeding of the water solution of the catalytic active metals compounds. The formed product is dried, granulated and exposed to the thermic treatment. As the solution for the compound of the catalytic active metals are used the washing waters of the galvano- chemical processes and as the Fe-Al anode material the mixture of pressed chip wastes is used.The technical result of the invention consists in the preparation of the active catalyst with a high- specific surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD96-0018A MD705G2 (en) | 1996-02-08 | 1996-02-08 | Process for preparation of gas purification catalyst |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD96-0018A MD705G2 (en) | 1996-02-08 | 1996-02-08 | Process for preparation of gas purification catalyst |
Publications (2)
Publication Number | Publication Date |
---|---|
MD705F1 MD705F1 (en) | 1997-04-30 |
MD705G2 true MD705G2 (en) | 1997-11-30 |
Family
ID=19738784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD96-0018A MD705G2 (en) | 1996-02-08 | 1996-02-08 | Process for preparation of gas purification catalyst |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD705G2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU433665A3 (en) * | 1971-09-02 | 1974-06-25 | Франко Буономо, Витторио Фатторе, Джианфранко Занони | CATALYST FOR GAS CLEANING |
-
1996
- 1996-02-08 MD MD96-0018A patent/MD705G2/en active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU433665A3 (en) * | 1971-09-02 | 1974-06-25 | Франко Буономо, Витторио Фатторе, Джианфранко Занони | CATALYST FOR GAS CLEANING |
Non-Patent Citations (1)
Title |
---|
Н. Попова. "Катализаторы очистки выхлопных газов автотранспорта", 1987 г., Наука (Алма-Ата), с. 224. * |
Also Published As
Publication number | Publication date |
---|---|
MD705F1 (en) | 1997-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG3A | Granted patent for invention | ||
IF99 | Valid patent on 19990615 |
Free format text: EXPIRES: 20160208 |