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Title:
A WASTE HEAT RECOVERY AND UTILIZATION APPARATUS FOR A RAPID COOLING ZONE OF A CERAMIC PRODUCTION LINE FURNACE
Document Type and Number:
WIPO Patent Application WO/2008/074205
Kind Code:
A1
Abstract:
A waste heat recovery and utilization apparatus for a rapid cooling zone of a ceramic production line furnace comprises a heat exhaust duct (3) arranged on an upper portion of the furnace in the rapid cooling zone and communicated with the chamber of the furnace, and a cushion barrier zone (7, 8) arranged between the upper portion of the furnace and the communicated heat exhaust duct, and including an upper barrier (7) and a lower barrier (8), both with heat gas throughholes (9) thereon. A waste heat recovery and utilization method comprises: arranging a cushion barrier zone on the top portion of the furnace chamber in the rapid cooling zone, extracting and transporting the heat within the cushion zone to an interior chamber of a spray drying tower in the ceramic production line, so that no additional heat resource is necessary for the drying tower.

Inventors:
RAO, Youxin (Qiye Building, Lehua RoadLecong,Shunde District,Foshan, Guangdong 0, 528000, CN)
Application Number:
CN2007/002359
Publication Date:
June 26, 2008
Filing Date:
August 07, 2007
Export Citation:
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Assignee:
RAO, Youxin (Qiye Building, Lehua RoadLecong,Shunde District,Foshan, Guangdong 0, 528000, CN)
International Classes:
F27D17/00; F27B9/30
Foreign References:
JPS6040657A1985-03-04
DE4111126C11992-09-24
JP2002168571A2002-06-14
JPH07190627A1995-07-28
CN1613820A2005-05-11
CN101000217A2007-07-18
Attorney, Agent or Firm:
SCIHEAD PATENT AGENT CO., LTD (Room 1508, Huihua Commercial & Trade BuildingNo.80, Xianlie Zhong Road,Guangzhou, Guangdong 0, 510070, CN)
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