RO95285A - PROCESS FOR TREATING CATALYSTS EXCHANGING FORTAKE CATIONS - Google Patents
PROCESS FOR TREATING CATALYSTS EXCHANGING FORTAKE CATIONSInfo
- Publication number
- RO95285A RO95285A RO86122886A RO12288686A RO95285A RO 95285 A RO95285 A RO 95285A RO 86122886 A RO86122886 A RO 86122886A RO 12288686 A RO12288686 A RO 12288686A RO 95285 A RO95285 A RO 95285A
- Authority
- RO
- Romania
- Prior art keywords
- treated
- water
- fortake
- cations
- exchanging
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 2
- 150000001768 cations Chemical class 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000008367 deionised water Substances 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 238000003776 cleavage reaction Methods 0.000 abstract 1
- 230000007717 exclusion Effects 0.000 abstract 1
- 229910021645 metal ion Inorganic materials 0.000 abstract 1
- 230000007017 scission Effects 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Landscapes
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Before use as catalysts the (I) are treated with deionised water at raised temp. under exclusion of O2 and metal ions. Pref. (I) are treated at 100-150 deg.C at pressure such that water is liq. (I) are treated in appts. contg. no Fe in contact with the (I) and the water. Water is freed from dissolved O2 before use. (I) are treated with soln. of at least one 1-4, partic. 3-4, C alcohol in deionised water, partic. soln. contg. 0.5-20, esp. 1-10 vol.% alcohol. Treatment is carried out to cleavage rate of less than 25 mg H2SO4 per litre (I)-hour and less than 7 mg HCl per litre (I)-hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO86122886A RO95285A (en) | 1985-04-06 | 1986-04-04 | PROCESS FOR TREATING CATALYSTS EXCHANGING FORTAKE CATIONS |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853512517 DE3512517A1 (en) | 1985-04-06 | 1985-04-06 | METHOD FOR THE TREATMENT OF STRONG ACID CATION EXCHANGER CATALYSTS |
| RO86122886A RO95285A (en) | 1985-04-06 | 1986-04-04 | PROCESS FOR TREATING CATALYSTS EXCHANGING FORTAKE CATIONS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO95285A true RO95285A (en) | 1988-09-15 |
Family
ID=25831142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO86122886A RO95285A (en) | 1985-04-06 | 1986-04-04 | PROCESS FOR TREATING CATALYSTS EXCHANGING FORTAKE CATIONS |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO95285A (en) |
-
1986
- 1986-04-04 RO RO86122886A patent/RO95285A/en unknown
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