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Title:
EQUIPMENT FOR PRODUCING CARBIDES USING SLUDGE
Document Type and Number:
WIPO Patent Application WO/2010/098590
Kind Code:
A3
Abstract:
The present invention relates to equipment for producing carbides using sludge, and more particularly, to equipment for producing carbides using sludge which is provided with an improved heat recovery rate and an improved exhaust gas treatment system. The equipment for producing carbides using sludge, according to the present invention, comprises: an indirect heating steam drier which heats the sludge by means of high temperature steam to remove moisture from the sludge, and supplies the dried sludge to a carbonization furnace via a conveyor; a carbonization furnace in which the dried sludge is carbonized in a high temperature atmosphere; a recombustion furnace in which gas generated by the carbonization furnace is burnt; a waste heat boiler which supplies heat generated by the recombustion furnace to the indirect heating steam drier in the form of high temperature steam; and a condenser which cools the steam discharged from the indirect heating steam drier, condenses the evaporated steam, and supplies a portion of the aqueous steam generated by the condensation to the recombustion furnace.

Inventors:
KANG SEO HEUI (KR)
Application Number:
KR2010/001173
Publication Date:
November 25, 2010
Filing Date:
February 25, 2010
Export Citation:
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Assignee:
LAND BRIDGE CO LTD (KR)
KANG SEO HEUI (KR)
International Classes:
C02F11/10; C10B47/16; F23G5/08; F23G5/44
Foreign References:
KR20080110969A2008-12-22
KR20010038613A2001-05-15
KR200218031Y12001-03-15
JP2000084597A2000-03-28
Attorney, Agent or Firm:
PARK, Yang-ho et al. (1597-1 Gwanyang-dong Dongan-gu, Anyang-si, Gyeonggi-do 431-815, KR)
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Claims: