MD705G2 - Procedeu de obţinere a catalizatorului pentru purificarea gazelor - Google Patents
Procedeu de obţinere a catalizatorului pentru purificarea gazelor Download PDFInfo
- 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
- 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
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 1
- 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
- 229910002090 carbon oxide Inorganic materials 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
Invenţia se referă la catalizatori pentru purificarea gazelor de oxid de carbon, de hidrocarburi, de oxizi de azot, de exemplu, a gazelor de eşapament de la motoarele cu ardere internă, a gazelor fumigene de cazangerie etc.Esenţa invenţiei constă în aceea, că în componenţa catalizatorului pentru formarea pe suport a structurilor oxidice de tip spinel se introduc compuşi de fier şi aluminiu prin dizolvarea electrochimică a anodului de Fe-Al cu ajutorul activării lui abraziv-mecanice cu un catod rotativ în prezenţa soluţiei apoase, care conţine compuşi ai metalelor catalitic active. Produsul obţinut se usucă, se granulează şi se tratează termic.În calitate de soluţie a metalelor catalitic active se utilizează apele reziduale de la procesele galvanochimice, iar ca material pentru anodul de Fe-Al se utilizează un amestec presat de strujitură din deşeuri metalice.Rezultatul tehnic al invenţiei constă în prepararea catalizatorului activ cu o înaltă suprafaţă specifică.Tabele: 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MD96-0018A MD705G2 (ro) | 1996-02-08 | 1996-02-08 | Procedeu de obţinere a catalizatorului pentru purificarea gazelor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MD96-0018A MD705G2 (ro) | 1996-02-08 | 1996-02-08 | Procedeu de obţinere a catalizatorului pentru purificarea gazelor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD705F1 MD705F1 (ro) | 1997-04-30 |
| MD705G2 true MD705G2 (ro) | 1997-11-30 |
Family
ID=19738784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MD96-0018A MD705G2 (ro) | 1996-02-08 | 1996-02-08 | Procedeu de obţinere a catalizatorului pentru purificarea gazelor |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD705G2 (ro) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU433665A3 (ru) * | 1971-09-02 | 1974-06-25 | Франко Буономо, Витторио Фатторе, Джианфранко Занони | Катализатор для очистки газа |
-
1996
- 1996-02-08 MD MD96-0018A patent/MD705G2/ro active IP Right Grant
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU433665A3 (ru) * | 1971-09-02 | 1974-06-25 | Франко Буономо, Витторио Фатторе, Джианфранко Занони | Катализатор для очистки газа |
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 (ro) | 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 |