Process for producing carbon black. Full Record; Other Related Research; Abstract. Carbon black having a tint residual of less than about -5 is produced by injecting a feedstock axially into a vortex flow, oil furnace carbon black reactor having a cylindrical precombustion zone and a Process for producing carbon black (Patent) OSTI.GOV,OSTI.GOV Patent: Process for producing carbon black. Process for producing carbon black. Full Record; Other Related Research
The reactor so far described can be used to produce carbon black by a process comprising introducing a hot free oxygen-containing gas generally tangentially via tunnel 10 into a first generally cylindrical zone such as zone 4 where the zone 4 has a first diameter of between about 40 and 80 inches, usually between about 45 and 70 inches, preferably about 60 inches, having a tunnel 10 opening generally Process for producing carbon black Phillips ,By providing oil injectors in the ports on both sides of the reactor throat, carbon black can be produced at unexpectedly high efficiencies, especially soft carbon blacks, although both hard carbon blacks and soft carbon blacks can be produced by positioning injectors in either the converging or reaction zones.
OSTI.GOV Patent: Process for producing carbon black. Process for producing carbon black. Full Record; Other Related ResearchUS4976945A Process for producing carbon black ,A process for producing carbon black by thermally decomposing a hydrocarbon starting material in a production furnace by introducing the starting material to a high temperature zone heated by a high temperature combustion gas formed by burning a fuel and an oxygen-containing gas by a high temperature combustion gas-generating burner, characterized in that an alkali metal compound and/or
Disclosed is a process for producing carbon blacks which for a given surface area are characterized by having lower tinting strength and higher structure.Process for producing carbon black Cabot Corporation,Process for producing carbon black . United States Patent 4879104 . Abstract: Disclosed is a process for producing carbon blacks which for a given surface area are characterized by having lower tinting strength and higher structure. Inventors: List, Steven J. (Billerica, MA
Process for producing carbon black . United States Patent 3887690 . Abstract: An oil furnace carbon black reactor and process in which primary heat input, secondary heat input, and the ratio of primary-to-secondary heat input to the reactor are controlled in order to manufacture carcass grades of carbon black having relatively large particleProcess for producing carbon black UNITED ,The present invention relates to a new and useful process for producing hydrocarbon products relating more particularly to a process for effecting, in an improved manner, incomplete combustion of natural gas to produce the hydrocarbon products commonly referred to as "chemical carbon," "colloidal carbon," "carbon black," "gas black" or "soft black," all of which materials are included in the
Process for producing carbon black. Full Record; Other Related Research; Abstract. Carbon black having a tint residual of less than about -5 is produced by injecting a feedstock axially into a vortex flow, oil furnace carbon black reactor having a cylindrical precombustion zone and a Process for producing carbon black Patent US ,Process for producing carbon black. Cite. Download. Patent: US-4879104-A: Inventor: LIST STEVEN J (US) HURST RONALD C (US) Assignee: CABOT CORP (US) Dates: Grant . 1989/11/07. Priority . 1987/06/16. This web page summarizes information in PubChem about patent US-4879104-A. This includes chemicals mentioned, as reported by PubChem contributors
OSTI.GOV Patent: Process for producing carbon black. Process for producing carbon black. Full Record; Other Related ResearchUS4976945A Process for producing carbon black ,A process for producing carbon black by thermally decomposing a hydrocarbon starting material in a production furnace by introducing the starting material to a high temperature zone heated by a high temperature combustion gas formed by burning a fuel and an oxygen-containing gas by a high temperature combustion gas-generating burner, characterized in that an alkali metal compound and/or
A process for preparing carbon blacks having lower-than-normal structure at a given surface area, and lower-than-normal surface area at a given overall combustion level. The process is carried-out by adding auxiliary hydrocarbons, which is hydrogen or any hydrocarbon having a molar hydrogen-to-carbon ratio greater than the molar hydrogen-to-carbon ratio of the feedstock, to the reaction zoneUS4879104A Process for producing carbon black ,Disclosed is a process for producing carbon blacks which for a given surface area are characterized by having lower tinting strength and higher structure. US4879104A Process for producing carbon black Google Patents Process for producing carbon black Download PDF Info Publication number US4879104A. US4879104A
Carbon black is produced from sources of acetylene and at least one gaseous hydrocarbon selected from the group consisting of ethylenically unsaturated hydrocarbons, aromatic unsaturated hydrocarbons, monocyclic unsaturated hydrocarbons and polycyclic unsaturated hydrocarbons and oxygen. A thermal decomposition of acetylene and a partial combustion-reaction of hydrocarbon independently performUS4822588A Process for producing carbon black ,A carbon black reactor is characterized by a converging zone, a throat, a first reaction zone and a second reaction zone serially connected. Oil can be injected both upstream and downstream of the throat. Annular walls connect the throat with the first reaction zone
Carbon black manufacture: 1982-07-13: Cheng: 423/456: 4315901: Process for producing carbon black: 1982-02-16: Cheng et al. 423/455: 4289743: Double venturi carbon black reactor system: 1981-09-15: Ruble: 423/450: 4216193: Radial secondary gas flow carbon black reaction method: 1980-08-05: Vanderveen et al. 423/450: 4046864: Process to produceUS Patent for Process for producing carbon black ,Process for producing carbon black Dec 3, 1980 Denki Kagaku Kogyo Kabushiki Kaisha Carbon black is produced from sources of acetylene and at least one gaseous hydrocarbon selected from the group consisting of ethylenically unsaturated hydrocarbons, aromatic unsaturated hydrocarbons, monocyclic unsaturated hydrocarbons and polycyclic
Process for producing carbon black. Cite. Download. Patent: US-4879104-A: Inventor: LIST STEVEN J (US) HURST RONALD C (US) Assignee: CABOT CORP (US) Dates: Grant . 1989/11/07. Priority . 1987/06/16. This web page summarizes information in PubChem about patent US-4879104-A. This includes chemicals mentioned, as reported by PubChem contributorsUS Patent for Process for producing carbon black ,A process for producing carbon black comprises combustion of a fuel with air to form a stream of products of complete combustion of the fuel, whereinto a hydrocarbon feedstock is then added. The hydrocarbon feedstock is decomposed by absorption of heat from the combustion products, with the formation of a carbon black containing effluent. A portion of the carbon black containing effluent is
Process for producing carbon black Dec 3, 1980 Denki Kagaku Kogyo Kabushiki Kaisha Carbon black is produced from sources of acetylene and at least one gaseous hydrocarbon selected from the group consisting of ethylenically unsaturated hydrocarbons, aromatic unsaturated hydrocarbons, monocyclic unsaturated hydrocarbons and polycyclicUS Patent for Process for producing carbon black ,It is an object of this invention to provide an apparatus and process for producing carbon black in which the properties of the carbon black are easily controlled by manipulating input parameters. It is another object of this invention to provide an apparatus and process for the production of carbon black having low levels of grit contaminant.
Process for producing carbon black Jul 26, 1985 Phillips Petroleum Company A carbon black reactor is characterized by a converging zone, a throat, a first reaction zone and a Manufacturing Process of Carbon Black,2020-12-17 · Furnace Black Process. This method forms carbon black by blowing petroleum oil or coal oil as raw material (feedstock oil) into high-temperature gases to combust them partially. This method is suitable for mass production due to its high yield, and allows wide control over its properties such as particle size or structure.
Process for producing carbon black Mar 30, 1983 Phillips Petroleum Company A generally cylindrical carbon black reactor for the production of soft carbon blacks is modified to produce a wider range of products by the installation of a choke.Carbon black manufacturing What is carbon black,2020-5-18 · Carbon black manufacturing process. Carbon black is produced by combusting oil or gas with a great deal of oxygen inside large furnaces. The furnace walls lined with bricks become very hot because the oxygen and oil combust. By varying the
4664901 Process for producing carbon black E Webb Henderson download BookSC. Download books for free. Find books آپ کتاب کا معائنہ کر سکتے ہیں اور اپنے تجربات شیئر کرسکتے ہیں۔6.1 Carbon Black US EPA,2015-9-10 · 6.1 Carbon Black 6.1.1 Process Description Carbon black is produced by the reaction of a hydrocarbon fuel such as oil or gas with a limited supply of combustion air at temperatures of 1320 to 1540°C (2400 to 2800°F). The unburned carbon is collected as an extremely fine black fluffy particle, 10 to 500 nanometers (nm) in diameter. The principal
