Distillation device for preventing thermal cracking of vacuum residue
The utility model relates to the technical field of petrochemical engineering, and discloses a distillation device for preventing thermal cracking of vacuum residue, which comprises a distillation kettle, a receiving pipe, a vacuum pump, a gas detector and a PLC (programmable logic controller) elect...
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Format: | Patent |
Sprache: | chi ; eng |
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