Title:
METHOD FOR CREATING COKE STRENGTH AFTER REACTION ESTIMATION MODEL, METHOD FOR ESTIMATING COKE STRENGTH AFTER REACTION, AND COKE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/100600
Kind Code:
A1
Abstract:
Provided is a method for creating a coke strength after reaction estimation model capable of rapidly estimating a strength after reaction of coke. This method for creating a coke strength after reaction estimation model includes: a step for acquiring a strength after reaction of coke; a step for acquiring a TG curve of the coke; and a model creation step for creating a coke strength after reaction estimation model, using the TG curve acquired in the step for acquiring the TG curve of the coke as a predictor variable, and using the strength after reaction acquired in the step for acquiring the strength after reaction of the coke as a dependent variable.
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Inventors:
TANDOKORO KOHEI (JP)
ISHIDA TOMOHARU (JP)
INOSE MASAO (JP)
ARAKAWA SARA (JP)
YAMAMOTO TETSUYA (JP)
ISHIDA TOMOHARU (JP)
INOSE MASAO (JP)
ARAKAWA SARA (JP)
YAMAMOTO TETSUYA (JP)
Application Number:
PCT/JP2022/041426
Publication Date:
June 08, 2023
Filing Date:
November 07, 2022
Export Citation:
Assignee:
JFE STEEL CORP (JP)
International Classes:
G01N25/02; C10B45/00; C10B57/04; G01N5/04; G01N33/22
Foreign References:
| JP2018177885A | 2018-11-15 | |||
| JP2020200360A | 2020-12-17 | |||
| JPH11116968A | 1999-04-27 | |||
| JPH02302648A | 1990-12-14 | |||
| JP2019070534A | 2019-05-09 | |||
| CN104297282A | 2015-01-21 | |||
| CN103940697A | 2014-07-23 | |||
| US20160200579A1 | 2016-07-14 |
Other References:
RODERO J. I., SANCHO-GOROSTIAGA J., ORDIALES M., FERNÁNDEZ-GONZÁLEZ D., MOCHÓN J., RUIZ-BUSTINZA I., FUENTES A., VERDEJA L. F.: "Blast furnace and metallurgical coke's reactivity and its determination by thermal gravimetric analysis", IRONMAKING & STEELMAKING: PROCESSES, PRODUCTS AND APPLICATIONS, MANEY PUBLISHING, UNITED KINGDOM, vol. 42, no. 8, 1 September 2015 (2015-09-01), United Kingdom , pages 618 - 625, XP093069894, ISSN: 0301-9233, DOI: 10.1179/1743281215Y.0000000016
Attorney, Agent or Firm:
KUMASAKA Akira et al. (JP)
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