GB1043911A - Production of furnace carbon black - Google Patents
Production of furnace carbon blackInfo
- Publication number
- GB1043911A GB1043911A GB14802/63A GB1480263A GB1043911A GB 1043911 A GB1043911 A GB 1043911A GB 14802/63 A GB14802/63 A GB 14802/63A GB 1480263 A GB1480263 A GB 1480263A GB 1043911 A GB1043911 A GB 1043911A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon black
- furnace
- ozone
- mixture
- furnace carbon
- 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
- C09C1/56—Treatment of carbon black ; Purification
- C09C1/565—Treatment of carbon black ; Purification comprising an oxidative treatment with oxygen, ozone or oxygenated compounds, e.g. when such treatment occurs in a region of the furnace next to the carbon black generating reaction zone
-
- 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
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
- C09C1/3653—Treatment with inorganic compounds
- C09C1/3661—Coating
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/19—Oil-absorption capacity, e.g. DBP values
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
- C01P2006/82—Compositional purity water content
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Carbon And Carbon Compounds (AREA)
- Silicon Compounds (AREA)
Abstract
<PICT:1043911/C1/1> A carbon black having an oil absorption value of not substantially more than 1 c.c. of oil per g. of carbon black, a B.E.T. surface area of less than 100 m.2/g. and a pH value of not substantially more than 5, is made by contacting a furnace carbon black, which is alkaline and has an oil absorption value of not substantially more than 1 c.c. of oil per g. of carbon black, with ozone at a temperature not greater than 250 DEG C. Said furnace carbon black is made in a known manner, e.g. by incorporating an alkali metal in elemental or compound form in the hydrocarbon feed to the furnace. In a typical embodiment, as shown, hydrocarbon feedstock, which may contain 50 p.p.m. KCl, fuel and air react in furnace 10 ro form a smoke which is quenched with water in chamber 15 to a temperature below 250 DEG C. and contacted with an ozone containing stream. The mixture is passed through separators 21 and 27, carbon black being collected at the bottom and off-gases leaving from the top of the separators. Alternatively, the furnace carbon black may be treated with ozone in a separate chamber after being separated from the combustion gases and steam from the quench. A mixture of ozone and air may be used in another method, which employs a loop reactor (Fig. 5, not shown). The furnace carbon black may be pulverized prior to contact with an ozone-air mixture.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20166462A | 1962-06-11 | 1962-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1043911A true GB1043911A (en) | 1966-09-28 |
Family
ID=61187929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14802/63A Expired GB1043911A (en) | 1962-06-11 | 1963-04-16 | Production of furnace carbon black |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE1467469A1 (en) |
ES (1) | ES286441A1 (en) |
FR (1) | FR1360004A (en) |
GB (1) | GB1043911A (en) |
NL (1) | NL291794A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19511240A1 (en) * | 1994-03-28 | 1995-10-05 | Mitsubishi Chem Corp | Carbon black, esp. furnace black useful for pigmenting paint, ink or resin |
US6136286A (en) * | 1994-03-28 | 2000-10-24 | Mitsubishi Chemical Corporation | Carbon black |
WO2023099692A1 (en) * | 2021-12-02 | 2023-06-08 | Orion Engineered Carbons Gmbh | Method for controlling the oxidation of wet beaded carbon black |
-
1963
- 1963-03-26 ES ES286441A patent/ES286441A1/en not_active Expired
- 1963-04-16 GB GB14802/63A patent/GB1043911A/en not_active Expired
- 1963-04-22 DE DE19631467469 patent/DE1467469A1/en active Pending
- 1963-04-22 NL NL291794D patent/NL291794A/en unknown
- 1963-04-22 FR FR932287A patent/FR1360004A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19511240A1 (en) * | 1994-03-28 | 1995-10-05 | Mitsubishi Chem Corp | Carbon black, esp. furnace black useful for pigmenting paint, ink or resin |
US6136286A (en) * | 1994-03-28 | 2000-10-24 | Mitsubishi Chemical Corporation | Carbon black |
DE19511240B4 (en) * | 1994-03-28 | 2005-07-21 | Mitsubishi Chemical Corp. | Soot and method of production |
WO2023099692A1 (en) * | 2021-12-02 | 2023-06-08 | Orion Engineered Carbons Gmbh | Method for controlling the oxidation of wet beaded carbon black |
Also Published As
Publication number | Publication date |
---|---|
DE1467469A1 (en) | 1970-02-12 |
NL291794A (en) | 1965-07-12 |
FR1360004A (en) | 1964-04-30 |
ES286441A1 (en) | 1963-08-01 |
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