Recovery unit of acetylene in vinyl acetate production process

Recovery unit of acetylene in vinyl acetate production process

The utility model discloses a recovery unit of acetylene in vinyl acetate production process, its characteristics lie in: including exhaust gas collecting vat, a pressurized equipment, absorption tower, first pump, degassing tower, recovery gas body collecting vat, the 2nd pressurized equipment, wat...

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Hauptverfasser: HUANG RONGHAI, ZHU BAOHUA, QIN LONGHU, WANG PINGLIN, CHAI CONGYUAN, SHI HONGSHENG
Format: Patent
Sprache:eng
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ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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creator HUANG RONGHAI
ZHU BAOHUA
QIN LONGHU
WANG PINGLIN
CHAI CONGYUAN
SHI HONGSHENG
description The utility model discloses a recovery unit of acetylene in vinyl acetate production process, its characteristics lie in: including exhaust gas collecting vat, a pressurized equipment, absorption tower, first pump, degassing tower, recovery gas body collecting vat, the 2nd pressurized equipment, water wash column, absorption liquid condenser, salt water condenser, second pump, reboiler and heat exchanger. The utility model discloses a device passes through comprehensive recovery and utilization to acetylene in the vinyl acetate production process, has improved the utilization ratio of raw and other materials, has reduced the unit consumption of the raw and other materials and the energy, greatly reduce cost.
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subjects ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
title Recovery unit of acetylene in vinyl acetate production process
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