Acrylic acid and ester waste liquid resource recycling device

The utility model relates to an acrylic acid and ester waste liquid resource recycling device which comprises a distillation kettle, a first Venturi ejector, a receiving tank, a vacuum pump, a first cooler, an intermediate tank, a tail gas tank, a second Venturi ejector, a first polymerization inhib...

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Bibliographic Details
Main Authors YAN KE, LIU YE, BAI JIAYIN
Format Patent
LanguageChinese
English
Published 30.09.2022
Subjects
CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:The utility model relates to an acrylic acid and ester waste liquid resource recycling device which comprises a distillation kettle, a first Venturi ejector, a receiving tank, a vacuum pump, a first cooler, an intermediate tank, a tail gas tank, a second Venturi ejector, a first polymerization inhibitor pump and a second cooler, a discharge port of the first Venturi ejector is connected with a feed port of the receiving tank, a bottom liquid outlet of the receiving tank is connected with a liquid inlet of the vacuum pump, and a liquid outlet of the vacuum pump is connected with a bottom liquid inlet of the first cooler; according to the utility model, the effective operation is obviously prolonged so as to effectively inhibit the generation of polymers under non-control conditions, and the blockage phenomenon of a tube bundle is relieved or eliminated so as to ensure the stability of system pressure, so that the normal operation of a tail gas system is ensured so as to thoroughly avoid accidents; in addition,
Bibliography:Application Number: CN202220869179U