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:
Mar. 27, 2012
Filed:
Aug. 26, 2005
Koji Nagamizu, Tokyo, JP;
Akihisa Koga, Tokyo, JP;
Hiroyuki Terunuma, Tokyo, JP;
Yusuke Nakai, Tokyo, JP;
Koyuru Horiike, Tokyo, JP;
Masafumi Ito, Tokyo, JP;
Koji Nagamizu, Tokyo, JP;
Akihisa Koga, Tokyo, JP;
Hiroyuki Terunuma, Tokyo, JP;
Yusuke Nakai, Tokyo, JP;
Koyuru Horiike, Tokyo, JP;
Masafumi Ito, Tokyo, JP;
Mitsubishi Materials Corporation, Tokyo, JP;
Abstract
A wet sludge disposal facility is capable of smoothly transferring wet sludge to a kiln inlet part of a dry process kiln by a low feeding pressure and without substantially increasing the moisture content in the wet sludge. The disposal facility is used in a cement clinker manufacturing facility having a preheater for preheating a cement raw material, and a dry process kiln connected to the preheater at the kiln inlet part of the dry process kiln. Wet sludge is transferred to the side of the kiln inlet part by feeding water between the wet sludge and the inner wall surface of the pipe by a water injection apparatus in at least one place between the pressure feed pump and the kiln inlet part.