廃石綿を含む廃棄物を溶融処理する溶融炉および溶融処理方法

Title:

廃石綿を含む廃棄物を溶融処理する溶融炉および溶融処理方法

Document Type and Number:

Japanese Patent JP4540686

Kind Code:

B2

Abstract:

To provide a method and equipment to supply a fusion furnace with waste materials including asbestos packed in bags and transported to disposal facilities, where they are efficiently fused at a high temperature of about 1,500°C and made harmless.

Waste asbestos 12 packed in bags is supplied into a tapered screw feeder 7 provided within a feeder 1, while Na2CO3and SiO2are supplied from an auxiliary material supplier 5. The screw feeder 7 crushes the packing bags, mixes together and compresses waste asbestos and the auxiliary materials, and continuously supplies them to the fusion furnace 11.

Inventors:

Kamidai Hatsuyoshi
Noriaki Izumi
Hideki Hasegawa

Application Number:

JP2007089896A

Publication Date:

September 08, 2010

Filing Date:

March 29, 2007

Export Citation:

Click for automatic bibliography generation Help

Assignee:

Kawasaki Plant Systems Co., Ltd.

International Classes:

F27D3/08; A62D3/40; B09B3/00; F27B3/18; A62D101/41

Domestic Patent References:

JP10337547A
JP2006052916A
JP2006274127A
JP11077013A
JP6340470A
JP2002167262A
JP2006334578A
JP3060789A
JP2005279589A
JP11128882A

Foreign References:

WO2007005855A1

Attorney, Agent or Firm:

Masaharu Seki

Previous Patent: 安定化された農薬製剤

Next Patent: 読み出し専用の光情報記録媒体