GB821573A - Improvements in the production of carbon black - Google Patents
Improvements in the production of carbon blackInfo
- Publication number
- GB821573A GB821573A GB535057A GB535057A GB821573A GB 821573 A GB821573 A GB 821573A GB 535057 A GB535057 A GB 535057A GB 535057 A GB535057 A GB 535057A GB 821573 A GB821573 A GB 821573A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cooled
- black
- air
- tail gas
- carbon black
- 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
-
- 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
- C09C1/487—Separation; Recovery
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
<PICT:0821573/III/1> In the furnace production of carbon black, the black produced is cooled, solely by means of an indirect heat-exchanger arranged within the stream of black, to a temperature at which the carbon black produced is substantially non-reactive with the surrounding gaseous reaction product but which is above 1500 DEG F. This temperature may be as high as 2,200 DEG F. As shown, a suspension of black in by-product combustible gas passes from a reactor 10 to a cooler 12 provided with a heat-exchange coil 14 through which is passed water, a molten salt or a gas. The heated exchange medium is cooled in a waste heat boiler 18. The cooled suspension is optionally further cooled by passage through an air-cooled tube 20 provided with a spiral radiator fin. The black is separated in cyclones 22 optionally followed by filter 24. The tail gas is burned, if desired together with auxiliary fuel from line 29, in chamber 28 and thereby preheats the air required for the combustion. Before mixing with the tail gas, the heated air passes through a turbine 32 which operates air compressor 30 and an electric generator 34. The waste gases from chamber 28 may pass to waste heat boiler 18. Excess tail gas and hot air may be withdrawn through pipes 36 and 38 respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB535057A GB821573A (en) | 1957-02-16 | 1957-02-16 | Improvements in the production of carbon black |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB535057A GB821573A (en) | 1957-02-16 | 1957-02-16 | Improvements in the production of carbon black |
Publications (1)
Publication Number | Publication Date |
---|---|
GB821573A true GB821573A (en) | 1959-10-07 |
Family
ID=9794452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB535057A Expired GB821573A (en) | 1957-02-16 | 1957-02-16 | Improvements in the production of carbon black |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB821573A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3463612A (en) * | 1965-07-07 | 1969-08-26 | Ashland Oil Inc | Adaption of gas turbine and free piston engines to the manufacture of carbon black |
WO2004020903A1 (en) * | 2002-08-31 | 2004-03-11 | Kuemmel Joachim | Method and device for the low nox combustion of tail gases containing soot |
-
1957
- 1957-02-16 GB GB535057A patent/GB821573A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3463612A (en) * | 1965-07-07 | 1969-08-26 | Ashland Oil Inc | Adaption of gas turbine and free piston engines to the manufacture of carbon black |
WO2004020903A1 (en) * | 2002-08-31 | 2004-03-11 | Kuemmel Joachim | Method and device for the low nox combustion of tail gases containing soot |
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