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Title:
【発明の名称】焼却に適したエアフィルタ並びにその焼却方法
Document Type and Number:
Japanese Patent JP3026226
Kind Code:
B2
Abstract:
PURPOSE:To reduce the volume of a spent air filter in a short time by crushing the air filter by a crusher, putting the crushed material into a combustible bag and incinerating the package in an incinerator. CONSTITUTION:The air filter is formed with a filter medium obtained by binding a fibrous material contg. 25-40wt.% glass fiber and 60-75wt.% org. fiber consisting essentially of polyester fiber, a separator made of laminated paper, a sealing material contg. 60-70wt.% urethane resin and 30-40wt.% calcium carbonate, a chloroprene-based gasket, an outer frame of plywood and a metallic screw for fixing the outer frame. The air filter is crushed by a crusher, the crushed material is put into a combustible bag (e.g. PE bag), and the package is incinerated in an incinerator. Consequently, the volume of a spent air filter is reduced in a short time, and a combustible air filter appropriate for the combustion is obtained.

Inventors:
Nobuyoshi Otake
Masaaki Watanabe
Application Number:
JP19326190A
Publication Date:
March 27, 2000
Filing Date:
July 21, 1990
Export Citation:
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Assignee:
Nippon Inorganic Co., Ltd.
International Classes:
B01D39/00; B01D39/14; B09B3/00; B09B5/00; G21F9/30; G21F9/32; G21F9/02; (IPC1-7): B01D39/14; B01D39/00; B09B3/00; B09B5/00; G21F9/02; G21F9/30
Domestic Patent References:
JP2284684A
Attorney, Agent or Firm:
Kinichi Kitamura (3 others)