Title:
炉内観察装置及びこれを備えるガス化炉設備
Document Type and Number:
Japanese Patent JP6681768
Kind Code:
B2
Abstract:
A furnace monitoring device for monitoring the inside of a gasifier through which a combustible gas flows is provided with: a nozzle that has an internal cavity, and that is inserted inside the gasifier and fixed to the gasifier; a cylindrical protection tube which is inserted into the nozzle, and a part of which, located on the inside of the gasifier is, blocked; a monitoring window which is provided on the protection tube on the inside of the gasifier, and is made of a material that transmits light; a purge mechanism which supplies a gas containing an oxidizer to a surface of the monitoring window facing the inside of the gasifier; and an image capturing means which captures an image of the inside of the gasifier through the monitoring window.
Inventors:
Junichiro Yamamoto
Tsutomu Kawamizu
Takahiro Kubota
Tsutomu Kawamizu
Takahiro Kubota
Application Number:
JP2016071869A
Publication Date:
April 15, 2020
Filing Date:
March 31, 2016
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
C10J3/46; F27D21/02; G01N21/27
Domestic Patent References:
| JP2002105464A | ||||
| JP2001336735A | ||||
| JP2007205708A | ||||
| JP2000228732A | ||||
| JP560473A | ||||
| JP9261516A |
Attorney, Agent or Firm:
Sakai International Patent Office