GB694477A - Improvements in a process and apparatus for making carbon black - Google Patents
Improvements in a process and apparatus for making carbon blackInfo
- Publication number
- GB694477A GB694477A GB28430/51A GB2843051A GB694477A GB 694477 A GB694477 A GB 694477A GB 28430/51 A GB28430/51 A GB 28430/51A GB 2843051 A GB2843051 A GB 2843051A GB 694477 A GB694477 A GB 694477A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- manifolds
- supply pipe
- natural 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 PROPERTIESĀ ; PREPARATION OF CARBON BLACKĀ ; 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
In the process for producing furnace black by decomposing hydrocarbons, e.g. natural gas, or enriched natural gas, with or without steam, in which fuel gas and <PICT:0694477/III/1> air is blasted from burner 6, which may be of the type described in Specification 654,340, into a heat insulated, elongated reaction chamber 1 through ports 12, and burned to form a turbulent stream of hot gases at a temperature in excess of that at which the hydrocarbons are decomposed to form carbon black, the hydrocarbon make is introduced from supply pipe 19 through a plurality of refractory, e.g. silicon carbide, tear-shaped cross-section, manifolds 20 extending across the chamber perpendicular to its side walls at a point spaced from the upstream end and uniformly spaced over the height of the chamber. The manifolds have openings 24 uniformly spaced along the downstream edge to inject streams of hydrocarbon make, preheated by passage through the manifolds, into the hot gases in the chamber in a direction parallel to the chamber axis. The gases pass from the chamber through a cooling conduit equipped with water sprays to the separating and collecting apparatus. The manifold 20 may be connected with supply pipe 19 by unions 22 to facilitate removal and replacement, and may have removable inspection caps 23.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US694477XA | 1951-02-07 | 1951-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB694477A true GB694477A (en) | 1953-07-22 |
Family
ID=22089034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28430/51A Expired GB694477A (en) | 1951-02-07 | 1951-12-04 | Improvements in a process and apparatus for making carbon black |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB694477A (en) |
-
1951
- 1951-12-04 GB GB28430/51A patent/GB694477A/en not_active Expired
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