Title:
APPARATUS AND METHOD FOR CONTROLLING AMOUNT OF PULVERIZED COAL INJECTION
Document Type and Number:
WIPO Patent Application WO/2019/112207
Kind Code:
A1
Abstract:
An apparatus for controlling an amount of pulverized coal injection into a blast furnace according to an embodiment may comprise: a prediction model database for storing a prediction model for predicting, through a neural network algorithm, an amount of pulverized coal injection; an operation data collection unit for collecting operation data related to the operation of a blast furnace; a prediction unit for acquiring a prediction value for a pulverized coal injection amount, using the operation data as input data of the prediction model; and an injection amount control unit for controlling an amount of pulverized coal injected into the blast furnace, according to the prediction value for the pulverized coal injection amount.
Inventors:
SON SANG HAN (KR)
JEON JI WON (KR)
NA JIHOON (KR)
JEONG INHYEON (KR)
KIM HYUNG WOO (KR)
JEON JI WON (KR)
NA JIHOON (KR)
JEONG INHYEON (KR)
KIM HYUNG WOO (KR)
Application Number:
PCT/KR2018/014317
Publication Date:
June 13, 2019
Filing Date:
November 21, 2018
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C21B5/00; C21B7/24
Foreign References:
| KR950014631B1 | 1995-12-11 | |||
| JPH0673414A | 1994-03-15 | |||
| KR0146785B1 | 1998-11-02 | |||
| JPH0649515A | 1994-02-22 | |||
| KR20030025555A | 2003-03-29 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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