Rich aromatic hydrocarbon recovery device

Rich aromatic hydrocarbon recovery device

The utility model relates to the technical field of rich aromatic hydrocarbon recovery devices, in particular to a rich aromatic hydrocarbon recovery device. According to the technical scheme, the device comprises a coal pyrolysis reactor and an extraction device, and further comprises a plurality o...

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Hauptverfasser: TIAN XIAOTAO, ZHANG RUNYU, ZHANG YAN, LIU LISHA, JIN ZUOHU, JIN ZUOXIN, JIANG QINGHUA, ZHAO JIANBIN
Format: Patent
Sprache:chi ; eng
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PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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creator TIAN XIAOTAO
ZHANG RUNYU
ZHANG YAN
LIU LISHA
JIN ZUOHU
JIN ZUOXIN
JIANG QINGHUA
ZHAO JIANBIN
description The utility model relates to the technical field of rich aromatic hydrocarbon recovery devices, in particular to a rich aromatic hydrocarbon recovery device. According to the technical scheme, the device comprises a coal pyrolysis reactor and an extraction device, and further comprises a plurality of multi-stage bent pipes which are communicated with the coal pyrolysis reactor and are used for carrying out dust falling on oil gas, and a filter disc replacement mechanism which is used for communicating the multi-stage bent pipes with the extraction device, the filter disc replacing mechanism is provided with a plurality of filter discs and is used for fully automatically replacing the filter discs. Kinetic energy of dust in oil gas is gradually attenuated through the multi-stage bent pipe, so that the dust in the oil gas falls at the bottom of the multi-stage bent pipe, a large amount of dust in the dust in the oil gas is effectively settled, a large number of filter discs are prevented from being used and fre
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subjects PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
title Rich aromatic hydrocarbon recovery device
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