The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 19, 2016
Filed:
Sep. 17, 2010
Masami Iida, Tokyo, JP;
Yoshinori Koyama, Tokyo, JP;
Katsuhiko Yokohama, Tokyo, JP;
Naoki Suganuma, Tokyo, JP;
Mutsuaki Taguchi, Tokyo, JP;
Masami Iida, Tokyo, JP;
Yoshinori Koyama, Tokyo, JP;
Katsuhiko Yokohama, Tokyo, JP;
Naoki Suganuma, Tokyo, JP;
Mutsuaki Taguchi, Tokyo, JP;
MITSUBISHI HITACHI POWER SYSTEMS, LTD., Yokohama, JP;
HOKKAIDO ELECTRIC POWER COMPANY, INCORPORATED, Hokkaido, JP;
TOHOKU ELECTRIC POWER CO., INC., Miyagi, JP;
THE TOKYO ELECTRIC POWER COMPANY, INCORPORATED, Tokyo, JP;
CHUBU ELECTRIC POWER CO., INC., Aichi, JP;
HOKURIKU ELECTRIC POWER COMPANY, Toyama, JP;
THE KANSAI ELECTRIC POWER CO., INC., Osaka, JP;
THE CHUGOKU ELECTRIC POWER CO., INC., Hiroshima, JP;
SHIKOKU ELECTRIC POWER CO., INC., Kagawa, JP;
KYUSHU ELECTRIC POWER CO., INC., Fukuoka, JP;
ELECTRIC POWER DEVELOPMENT CO., LTD., Tokyo, JP;
CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY, Tokyo, JP;
JOBAN JOINT POWER CO., LTD., Tokyo, JP;
Abstract
A slag monitoring devicefor a coal gasifier includes a slag hole camerathat observes a slag holefrom which molten slag flows out, a water surface camerathat observes a situation in which the slag flowing out from the slag holefalls onto a water surfaceH of cooling water, a falling sound sensorthat observes a sound of the slag falling onto the water surfaceH, and a processing devicethat determines a solidification and adhesion position of the slag based on an opening area of the slag holeobserved by the slag hole cameraand falling lines and falling positions of the slag observed by the water surface camera.