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2 048 534

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IPC

(21) (22)

Application

5041429/02, 1992-03-31

(22)

Actual filing date

1992-03-31

(45)

Published

1995-11-20

(72)

Inventor

Ajzatulov R.S.Litvinenko E.F.Pak Ju.A.Ivanov E.A.

(73)

Holder

Pak Jurij Alekseevich

METHOD OF AUTOMATIC CONTROL OF CONVERTER HEAT Russian patent published in 1995 - IPC

Abstract RU 2048534 C1

FIELD: automatization process of oxygen converter steel smelting, control of slag forming process in converter during blowing through. SUBSTANCE: method provides for control of slag state during blowing through, using indirect values parameter S (t), comparison of S (t) with given by process threshold and change of tuyere (H) position, oxygen consumption (J) through tuyere, loose materials feeding into converter depending on quality of S (T). EFFECT: increased productivity and steel quality. 5 cl, 1 dwg

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RU 2 048 534 C1

Authors

Ajzatulov R.S.

Litvinenko E.F.

Pak Ju.A.

Ivanov E.A.

Dates

1995-11-20—Published

1992-03-31—Filed

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