GB991483A - Preparation of carbon black - Google Patents
Preparation of carbon blackInfo
- Publication number
- GB991483A GB991483A GB3496962A GB3496962A GB991483A GB 991483 A GB991483 A GB 991483A GB 3496962 A GB3496962 A GB 3496962A GB 3496962 A GB3496962 A GB 3496962A GB 991483 A GB991483 A GB 991483A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon black
- furnace
- passed
- preheated
- recycle gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/44—Carbon
- C09C1/48—Carbon black
- C09C1/50—Furnace black ; Preparation thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
<PICT:0991483/C1/1> As shown, an excess of air, hydrocarbon material and recycle gas are passed through preheaters 1, 2 and 3 and lines C, D and F respectively into a combustion zone of a furnace 4, a further stream of preheated hydrocarbon material being passed through a line D1 into a carbon black-producing zone of the furnace. The effluent passes through a water cooler 5, carbon black separator 6, further cooler 7 and then passed, in four separate streams, to heat exchangers 1, 2 and 3 as heating medium and to the furnace as the recycle gas. In a modification, carbon dioxide is used in addition to or instead of the recycle gas. In a further modification, the hydrocarbon material fed to the combustion zone is replaced by another fuel preheated in a further heat exchanger. The air may be preheated to 1600 DEG C. Combustion may be effected at a temperature of 1800 DEG C. and a pressure of 3-5 atmospheres. Decomposition to produce carbon black may be effected at 1000-1500 DEG C. for 0.008-0.6 sec., followed by rapid cooling to below 900 DEG C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13857861A | 1961-09-18 | 1961-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB991483A true GB991483A (en) | 1965-05-12 |
Family
ID=22482644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3496962A Expired GB991483A (en) | 1961-09-18 | 1962-09-13 | Preparation of carbon black |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT253643B (en) |
| GB (1) | GB991483A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4206192A (en) | 1977-11-03 | 1980-06-03 | Phillips Petroleum Company | Method for producing carbon black |
| US4292291A (en) | 1978-06-24 | 1981-09-29 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler | Process for the production of furnace black |
| US4372936A (en) * | 1979-08-29 | 1983-02-08 | Surovikin Vitaly F | Process for producing carbon black |
| US4393034A (en) * | 1980-10-22 | 1983-07-12 | Ashland Oil, Inc. | Energy efficient process for the production of carbon black |
| US4554149A (en) * | 1983-07-29 | 1985-11-19 | Phillips Petroleum Company | Method for producing carbon black |
-
1962
- 1962-09-13 AT AT730562A patent/AT253643B/en active
- 1962-09-13 GB GB3496962A patent/GB991483A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4206192A (en) | 1977-11-03 | 1980-06-03 | Phillips Petroleum Company | Method for producing carbon black |
| US4292291A (en) | 1978-06-24 | 1981-09-29 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler | Process for the production of furnace black |
| US4372936A (en) * | 1979-08-29 | 1983-02-08 | Surovikin Vitaly F | Process for producing carbon black |
| US4393034A (en) * | 1980-10-22 | 1983-07-12 | Ashland Oil, Inc. | Energy efficient process for the production of carbon black |
| US4554149A (en) * | 1983-07-29 | 1985-11-19 | Phillips Petroleum Company | Method for producing carbon black |
Also Published As
| Publication number | Publication date |
|---|---|
| AT253643B (en) | 1967-04-10 |
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