Filtering device and filtering method for coal gasification chilled water

Filtering device and filtering method for coal gasification chilled water

The invention discloses a filtering device for coal gasification chilled water, the filtering device comprises a first filter, a second filter and a first pressure detector, wherein a first water inlet of the first filter is provided with a first water inlet valve, and a first water outlet is provid...

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Hauptverfasser: WANG FAN, LU PING, XIE HONGYUN, WANG JIAN, LI HENGYUAN, WU YUNFEI, WU BO, MENG HUANSHUANG, ZHAO JIANWEI, WANG JIANLONG, LIN BO, WANG LULU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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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creator WANG FAN
LU PING
XIE HONGYUN
WANG JIAN
LI HENGYUAN
WU YUNFEI
WU BO
MENG HUANSHUANG
ZHAO JIANWEI
WANG JIANLONG
LIN BO
WANG LULU
description The invention discloses a filtering device for coal gasification chilled water, the filtering device comprises a first filter, a second filter and a first pressure detector, wherein a first water inlet of the first filter is provided with a first water inlet valve, and a first water outlet is provided with a first water outlet valve; a second water inlet valve is arranged at the second water inletof the second filter, a second water outlet valve is arranged at the second water outlet, and a switching valve is arranged between the first water inlet valve and the second water inlet valve; a water inlet pipe is connected to a first pipe between the first water inlet valve and the switching valve, the first water outlet valve is connected to a second pipe between the second water inlet valveand the switching valve, the second water outlet valve is connected to a water outlet pipe, and the water outlet pipe is connected to the first pressure detector for detecting the pressure differencebetween the first water inl
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subjects CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title Filtering device and filtering method for coal gasification chilled water
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