Title:
評価方法及び評価装置
Document Type and Number:
Japanese Patent JP7227042
Kind Code:
B2
Abstract:
To easily evaluate adhesion properties of subbituminous coal.SOLUTION: Disclosed is an evaluation method for evaluating adhesion properties of the heat transfer tube surface of combustion ash in a pulverized coal boiler in which pulverized coal is used as fuel. In this method, the pulverized coal contains subbituminous coal, the adhesion properties of the heat transfer tube surface are evaluated based on a correlation between a volume before heating of a solid sample of the pulverized coal and a volume after heating of the solid sample.SELECTED DRAWING: Figure 3
Inventors:
Wisdom Kenjiro
Junichi Shigeta
Junichi Shigeta
Application Number:
JP2019050332A
Publication Date:
February 21, 2023
Filing Date:
March 18, 2019
Export Citation:
Assignee:
Ihi Co., Ltd. measurement
International Classes:
G01N33/22; G01N25/16
Domestic Patent References:
JP2013156228A | ||||
JP2004361368A | ||||
JP2012037221A |
Foreign References:
US4976549 |
Attorney, Agent or Firm:
Kazuzumi Nishizawa
Mitsuo Teramoto
Yuichiro Shimizu
Hisanori Takahashi
Mitsuo Teramoto
Yuichiro Shimizu
Hisanori Takahashi
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