MERCURY CAPTURE ORIGINATING FROM COAL-FIRED THERMAL POWER STATION AT FILTER BAG HOUSE USING COMBUSTION EXHAUST GAS TEMPERATURE AS PROCESS CONTROL MEANS

Title:

MERCURY CAPTURE ORIGINATING FROM COAL-FIRED THERMAL POWER STATION AT FILTER BAG HOUSE USING COMBUSTION EXHAUST GAS TEMPERATURE AS PROCESS CONTROL MEANS

Document Type and Number:

Japanese Patent JP2012223758

Kind Code:

A

Abstract:

To provide an excellent mercury removing system which can remove mercury from a flow containing a combustion exhaust gas.

The system 10 and a related method 100 are provided. This system 10 includes a filter arrangement 12 which removes a substance such as mercury etc. from a flow, if the flow passes through. In addition, the system 10 includes a sensor arrangement 84 which senses the mercury level of a flow downstream of the filter arrangement 12, and also gives a signal 88 indicating the detected mercury level. The system 10 includes an adjustable temperature control arrangement 90 which can change the temperature of the combustion exhaust gas finding its way into the filter arrangement 12 in response to a signal 88 indicating the detected mercury level.

Inventors:

BANSAL VISHAL
MALY PETER MARTIN
TAYLOR ROBERT W

Application Number:

JP2012091491A

Publication Date:

November 15, 2012

Filing Date:

April 13, 2012

Export Citation:

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Assignee:

BHA GROUP INC

International Classes:

B01D53/64; B01D46/52; B01D51/10; B01D71/36

Attorney, Agent or Firm:

Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa

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