シャフト炉排ガスの除塵水量制御方法および除塵水量制御装置

Title:

シャフト炉排ガスの除塵水量制御方法および除塵水量制御装置

Document Type and Number:

Japanese Patent JP5803891

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To prevent that a consumption power of motors of a dust removal water feeding pump and a booster pump becomes excess by an excessive water spray at a lowering time of a dust concentration.SOLUTION: A dust removal water quantity control method of a shaft furnace effluent gas is characterized in that when a water spray quantity of a dust removal water sprayed to an effluent gas discharged from a shaft furnace 1 in an effluent gas purification facility (a cooler 5, a disintegrator 6, a mist separator 7) is controlled, a secular change of a concentration of dust included in the effluent gas is monitored by dust monitors 33, 34, and the water spray quantity of the dust removal water is controlled based on the secular change of the dust concentration that is monitored.

Inventors:

Ken Sera
Isao Mori

Application Number:

JP2012268216A

Publication Date:

November 04, 2015

Filing Date:

December 07, 2012

Export Citation:

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