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 | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
07.12.2021
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Subjects | |
Online Access | Get full text |
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Summary: | 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 |
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Bibliography: | Application Number: CN202120979619U |