TREA

Working-up tar

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Industry

  • CPC
  • C10C1/00
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Parent Industries

CCHEMISTRY METALLURGY C10Petroleum, gas C10CWORKING-UP PITCH, ASPHALT, BITUMEN, TAR PYROLIGNEOUS ACID

Current Industry

C10C1/00Working-up tar

Sub Industries

C10C1/005by mixing two or more coaltar fractions C10C1/02Removal of water C10C1/04by distillation C10C1/06Removal of water C10C1/08Winning of aromatic fractions C10C1/10benzene fraction light fraction C10C1/12naphthalene fraction heavy fraction C10C1/14Winning of tar oils from tar C10C1/16Winning of pitch C10C1/18by extraction with selective solvents C10C1/19by thermal treatment not involving distillation C10C1/20Refining by chemical means inorganic or organic compounds C10C1/205refining in the presence of hydrogen
Industries