Needle coke rectification device

The utility model discloses a needle coke rectification device which comprises a light-phase rectification tower, a heavy-phase rectification tower, a gas-liquid separation tank and a solvent recovery tank, the light-phase rectification tower is connected with a refined pitch pump through a pipeline...

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Main Authors CHEN DIANHUA, TIAN FENGRONG, ZHENG TIEJIANG, TANG YI, CAO SHENGPING
Format Patent
LanguageChinese
English
Published 07.12.2021
Subjects
CHEMISTRY
CRACKING HYDROCARBON OILS
FUELS
LUBRICANTS
METALLURGY
MINERAL WAXES
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION
RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES
REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS
REFORMING OF NAPHTHA
TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Abstract The utility model discloses a needle coke rectification device which comprises a light-phase rectification tower, a heavy-phase rectification tower, a gas-liquid separation tank and a solvent recovery tank, the light-phase rectification tower is connected with a refined pitch pump through a pipeline, and the top of the light-phase rectification tower is connected with a light-phase rectification tower top condenser through a pipeline. The upper part of the light-phase rectifying tower is connected with a light-phase tower top circulating condenser through a pipeline, and the light-phase rectifying tower top circulating condenser is connected with a light-phase rectifying tower top condensate tank through a pipeline; the heavy-phase rectifying tower is connected with a binder asphalt pump through a pipeline, the top of the heavy-phase rectifying tower is connected with a heavy-phase rectifying tower top condenser through a pipeline, the upper part of the heavy-phase rectifying tower is connected with a heavy-p
AbstractList The utility model discloses a needle coke rectification device which comprises a light-phase rectification tower, a heavy-phase rectification tower, a gas-liquid separation tank and a solvent recovery tank, the light-phase rectification tower is connected with a refined pitch pump through a pipeline, and the top of the light-phase rectification tower is connected with a light-phase rectification tower top condenser through a pipeline. The upper part of the light-phase rectifying tower is connected with a light-phase tower top circulating condenser through a pipeline, and the light-phase rectifying tower top circulating condenser is connected with a light-phase rectifying tower top condensate tank through a pipeline; the heavy-phase rectifying tower is connected with a binder asphalt pump through a pipeline, the top of the heavy-phase rectifying tower is connected with a heavy-phase rectifying tower top condenser through a pipeline, the upper part of the heavy-phase rectifying tower is connected with a heavy-p
Author ZHENG TIEJIANG
TIAN FENGRONG
TANG YI
CAO SHENGPING
CHEN DIANHUA
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Snippet The utility model discloses a needle coke rectification device which comprises a light-phase rectification tower, a heavy-phase rectification tower, a...
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SubjectTerms CHEMISTRY
CRACKING HYDROCARBON OILS
FUELS
LUBRICANTS
METALLURGY
MINERAL WAXES
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION
RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES
REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS
REFORMING OF NAPHTHA
TECHNICAL GASES CONTAINING CARBON MONOXIDE
Title Needle coke rectification device
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