Title:
METHOD AND APPARATUS FOR PREDICTION OF INNER STATE OF REFINING FACILITY
Document Type and Number:
Japanese Patent JP2019077931
Kind Code:
A
Abstract:
To provide a method and an apparatus for accurate prediction of inner state of a refining facility in which refining reaction progresses.SOLUTION: The method comprises: setting information on a refining facility (for example, a refining furnace) and state of loaded molten iron as initial conditions of numerical calculations; setting operating parameters as boundary conditions; and calculating a change over time in each state of a liquid phase, a gaseous phase, and a boundary between the phases containing molten iron by using the initial conditions and the boundary conditions to predict inner state of the refining facility.SELECTED DRAWING: Figure 3
Inventors:
KOSEKI SHINJI
SATO SHINGO
ANDO MAKOTO
OKADA ATSUSHI
SATO SHINGO
ANDO MAKOTO
OKADA ATSUSHI
Application Number:
JP2017207433A
Publication Date:
May 23, 2019
Filing Date:
October 26, 2017
Export Citation:
Assignee:
JFE STEEL CORP
International Classes:
C21C5/34; F27D19/00
Domestic Patent References:
| JP2017025379A | 2017-02-02 | |||
| JP2015001002A | 2015-01-05 |
Attorney, Agent or Firm:
Tetsuya Mori
Hide Tanaka Tetsu
Ichi Hirose
Toru Miyasaka
Hide Tanaka Tetsu
Ichi Hirose
Toru Miyasaka