RO83548B1 - Procedeu de fabricare a smoalei speciale - Google Patents
Procedeu de fabricare a smoalei specialeInfo
- Publication number
- RO83548B1 RO83548B1 RO105847A RO10584781A RO83548B1 RO 83548 B1 RO83548 B1 RO 83548B1 RO 105847 A RO105847 A RO 105847A RO 10584781 A RO10584781 A RO 10584781A RO 83548 B1 RO83548 B1 RO 83548B1
- Authority
- RO
- Romania
- Prior art keywords
- preparing
- special
- tar
- insoluble
- special tar
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000011295 pitch Substances 0.000 abstract 2
- 239000000571 coke Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 239000000295 fuel oil Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de fabricare a smoalelor speciale, conform inventiei principale, cu descrierea nr. 76703, procedeu care utilizeaza drept materie prima un amestec de gudroane de cocserie, cu insolubilitate în ulei antracen de maximum 5% care se supune distilarii pentru obtinerea smoalei, iar în final, dupa tratamentul termic si îndepartarea excesului de ulei greu, înainte de racire, smoala lichida se omogenizeaza.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105847A RO83548B1 (ro) | 1981-11-23 | 1981-11-23 | Procedeu de fabricare a smoalei speciale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105847A RO83548B1 (ro) | 1981-11-23 | 1981-11-23 | Procedeu de fabricare a smoalei speciale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83548A3 RO83548A3 (ro) | 1984-04-02 |
| RO83548B1 true RO83548B1 (ro) | 1984-04-30 |
Family
ID=20110687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO105847A RO83548B1 (ro) | 1981-11-23 | 1981-11-23 | Procedeu de fabricare a smoalei speciale |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83548B1 (ro) |
-
1981
- 1981-11-23 RO RO105847A patent/RO83548B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83548A3 (ro) | 1984-04-02 |
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