SU1572006A1 - Method of carbon black production - Google Patents
Method of carbon black productionInfo
- Publication number
- SU1572006A1 SU1572006A1 SU4244914/26A SU4244914A SU1572006A1 SU 1572006 A1 SU1572006 A1 SU 1572006A1 SU 4244914/26 A SU4244914/26 A SU 4244914/26A SU 4244914 A SU4244914 A SU 4244914A SU 1572006 A1 SU1572006 A1 SU 1572006A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carbon black
- raw material
- swirl flow
- combustion
- asphaltene
- Prior art date
Links
- 239000006229 carbon black Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 4
- 239000002994 raw material Substances 0.000 abstract 4
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 241000872198 Serjania polyphylla Species 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 238000004939 coking Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
FIELD: carbon black production. SUBSTANCE: method includes feeding swirl flow of air into combustion zone to form swirl flow of combustion products; feeding swirl flow of air into combustion product stream; cavitation treatment of complex carbon- containing raw material with summary asphaltene and tar content less than 10%, to which raw material, in cavitation stage after heating and before introducing it into combustion product flow, remaining raw material components preliminarily subjected to separate cavitation treatment with summary asphaltene and tar content higher than 10% are added. Finally raw material is thermally decomposed to produce carbon black-containing gas products from which carbon black is separated with yield 46-47%. Coking capacity of reactor is 1.6-2.8% and grit formation 0.001-0.0003%. EFFECT: increased yield of carbon black with reduced grit and coke formation. 1 dwg, 2 tbl
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4244914/26A SU1572006A1 (en) | 1987-04-10 | 1987-04-10 | Method of carbon black production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4244914/26A SU1572006A1 (en) | 1987-04-10 | 1987-04-10 | Method of carbon black production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1572006A1 true SU1572006A1 (en) | 1997-09-20 |
Family
ID=60519921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU4244914/26A SU1572006A1 (en) | 1987-04-10 | 1987-04-10 | Method of carbon black production |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1572006A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8871173B2 (en) | 2010-02-19 | 2014-10-28 | Cabot Corporation | Method for carbon black production using preheated feedstock and apparatus for same |
-
1987
- 1987-04-10 SU SU4244914/26A patent/SU1572006A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8871173B2 (en) | 2010-02-19 | 2014-10-28 | Cabot Corporation | Method for carbon black production using preheated feedstock and apparatus for same |
| RU2545329C2 (en) * | 2010-02-19 | 2015-03-27 | Кабот Корпорейшн | Method and device for production of carbon black with application of heated initial material |
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