CS275013B2 - Method of vanadium catalysts preparation on oxidative carriers - Google Patents
Method of vanadium catalysts preparation on oxidative carriersInfo
- Publication number
- CS275013B2 CS275013B2 CS496589A CS496589A CS275013B2 CS 275013 B2 CS275013 B2 CS 275013B2 CS 496589 A CS496589 A CS 496589A CS 496589 A CS496589 A CS 496589A CS 275013 B2 CS275013 B2 CS 275013B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- catalysts
- oxidative
- carriers
- preparation
- reaction
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 238000002360 preparation method Methods 0.000 title abstract 3
- 229910052720 vanadium Inorganic materials 0.000 title abstract 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title abstract 2
- 239000000969 carrier Substances 0.000 title 1
- 230000001590 oxidative effect Effects 0.000 title 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000012190 activator Substances 0.000 abstract 1
- 238000010531 catalytic reduction reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Catalysts (AREA)
Abstract
The solution concerns the preparation method for vanadium catalysts applied by means of direct interaction of V2O5 with the oxide carrier, while the reaction is induced by highly intensive grinding in mechano-chemical activators. This simple method, not requiring usage of liquid or gaseous impregnation agents, enables preparation of catalysts suitable especially for the reaction of selective catalytic reduction nitrogen oxides. The so prepared catalysts are comparable to catalysts prepared by former, technologically more complicated methods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS496589A CS275013B2 (en) | 1989-08-24 | 1989-08-24 | Method of vanadium catalysts preparation on oxidative carriers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS496589A CS275013B2 (en) | 1989-08-24 | 1989-08-24 | Method of vanadium catalysts preparation on oxidative carriers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS8904965A1 CS8904965A1 (en) | 1990-10-12 |
| CS275013B2 true CS275013B2 (en) | 1991-12-17 |
Family
ID=5393578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS496589A CS275013B2 (en) | 1989-08-24 | 1989-08-24 | Method of vanadium catalysts preparation on oxidative carriers |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS275013B2 (en) |
-
1989
- 1989-08-24 CS CS496589A patent/CS275013B2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS8904965A1 (en) | 1990-10-12 |
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