Title:
SLAG DISCHARGE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/040112
Kind Code:
A1
Abstract:
Provided is a reliable slag discharge system which can stably discharge slag at a low cost, wherein the layout of the slag discharge system can be flexibly changed. The slag discharge system is configured so that slag (S) discharged after generating flammable gas in a gasification furnace (1) is rapidly cooled into a glassy slag (S) in cooling water, and the slag (S) discharged from the gasification furnace (1) to the outside of the system together with the cooling water is collected by a slag holder (21), and after that, the slag (S) is transferred from the slag holder (21) to a slag storage tank (13). The slag discharge system is comprised of a slag slurry tank (23) for collecting the slag (S) from the slag holder (21) and slurrying the slag in water, a slag slurry pipe (25) for coupling the slag slurry tank (23) to the slag storage tank (13), and a pump (27) which is disposed in the slag slurry pipe (25) and which sucks slag slurry within the slag slurry tank (23) to feed the slag slurry to the slag storage tank (13).
Inventors:
KOYAMA, Yoshinori (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
小山 智規 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
YOSHIDA, Naoshige (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
吉田 斎臣 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
小山 智規 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
YOSHIDA, Naoshige (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
吉田 斎臣 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
Application Number:
JP2010/062531
Publication Date:
April 07, 2011
Filing Date:
July 26, 2010
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD. (16-5, Konan 2-chome Minato-k, Tokyo 15, 〒1088215, JP)
三菱重工業株式会社 (〒15 東京都港区港南二丁目１６番５号 Tokyo, 〒1088215, JP)
KOYAMA, Yoshinori (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
小山 智規 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
YOSHIDA, Naoshige (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
三菱重工業株式会社 (〒15 東京都港区港南二丁目１６番５号 Tokyo, 〒1088215, JP)
KOYAMA, Yoshinori (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
小山 智規 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
YOSHIDA, Naoshige (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
International Classes:
F27D15/02; C04B5/00
Attorney, Agent or Firm:
FUJITA, Takaharu et al. (37F The Landmark Tower Yokohama, 2-2-1 Minatomirai, Nishi-ku, Yokohama-sh, Kanagawa 37, 〒2208137, JP)