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Carbon black (with subtypes acetylene black, channel black, furnace black, lamp black and thermal black) is a material produced by the incomplete combustion of coal tar, vegetable matter, or petroleum products, including fuel oil, fluid catalytic cracking tar, and ethylene cracking in a limited supply of air.
Carbon black is essentially formed out of primary carbon, but its structure is much less arranged than that of, for example, graphite. Carbon black exists in the form of discrete particles, however, during the production process its spherical particles, also called primary particles, cluster (aggregate) into chains or clusters.
The Kværner process or the Kværner carbon black and hydrogen process (CB&H) is a method of producing carbon black and hydrogen gas from hydrocarbons such as methane, natural gas and biogas with no greenhouse gas pollution. The process was developed in the 1980s by the Norwegian engineering firm Kværner, and was first commercially exploited ...
The site's Phase I manufacturing capacity will be 130,000 metric tons of carbon black per year. As a result, Cabot's overall carbon black manufacturing capacity in China increases by 25 percent.
The Kværner process or Kvaerner carbon black and hydrogen process (CB&H) [162] is a method, developed in the 1980s by a Norwegian company of the same name, for the production of hydrogen from hydrocarbons (C n H m), such as methane, natural gas and biogas.
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The company uses a process called methane pyrolysis to break apart natural gas molecules into carbon and hydrogen by heating them without exposure to oxygen. [3] The carbon created by the process is converted into carbon black, and Monolith is building a plant where the hydrogen gas will be converted to ammonia using the Haber-Bosch process. [4]
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