MD705F1 - Process for preparation of gas purification catalyst - Google Patents
Process for preparation of gas purification catalystInfo
- Publication number
- MD705F1 MD705F1 MD960018A MD960018A MD705F1 MD 705 F1 MD705 F1 MD 705F1 MD 960018 A MD960018 A MD 960018A MD 960018 A MD960018 A MD 960018A MD 705 F1 MD705 F1 MD 705F1
- Authority
- MD
- Moldova
- Prior art keywords
- catalyst
- preparation
- gas purification
- oxide
- invention consists
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 4
- 238000002360 preparation method Methods 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000001399 aluminium compounds Chemical class 0.000 abstract 1
- 239000010405 anode material Substances 0.000 abstract 1
- 229940077746 antacid containing aluminium compound Drugs 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001311 chemical methods and process Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000004137 mechanical activation Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- -1 metals compounds Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052596 spinel Inorganic materials 0.000 abstract 1
- 239000011029 spinel Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003643 water by type Substances 0.000 abstract 1
Landscapes
- Catalysts (AREA)
Abstract
The invention relates to the catalyst for gas purification from carb= on 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 true MD705F1 (en) | 1997-04-30 |
| MD705G2 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) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD112905A5 (en) * | 1971-09-02 | 1975-05-12 | Snam Progetti |
-
1996
- 1996-02-08 MD MD96-0018A patent/MD705G2/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| MD705G2 (en) | 1997-11-30 |
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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 |