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IPC

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Application

5060927/02, 1992-07-20

(22)

Actual filing date

1992-07-20

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Published

1995-03-20

(72)

Inventor

Velichko Boris Fedorovich[Ua]Koval' Aleksandr Vladimirovich[Ua]Tkach Grigorij Dmitrievich[Ua]Mironenko Pavel Fedorovich[Ua]Gladkikh Vladimir Andreevich[Ua]Ljuborets Igor' Ivanovich[Ua]Kucher Ivan Gur'Evich[Ua]Karmanov Ehdvin Stepanovich[Ua]Aleshin Aleksandr Nikandrovich[Ua]Eremeev Anatolij Panteleevich[Ua]Nadzorov Valentin Nikolaevich[Ua]Zil'Berman Aleksandr Jur'Evich[Ua]Lapin Evgenij Vladimirovich[Ua]

(73)

Holder

Nikopol'Skij Gosudarstvennyj Zavod Ferrosplavov

METHOD FOR MANUFACTURING OF LOW-PHOSPHOROUS MANGANESE SLAG Russian patent published in 1995 - IPC

Abstract RU 2031134 C1

FIELD: ferrous metallurgy. SUBSTANCE: slag is smelted in sealed electric furnace, current intensity being 30-100 kA, active resistance of electrode being 0.5-6 mOhm. Smelted slag is granulated at water pressure 4-7 atm. Method enables to increase yield of desired slag and decrease electric power by 50-220 kWt-h/t. EFFECT: improves quality of desired product, decreases cost of its production. 1 tbl

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RU 2 031 134 C1

Authors

Velichko Boris Fedorovich[Ua]

Koval' Aleksandr Vladimirovich[Ua]

Tkach Grigorij Dmitrievich[Ua]

Mironenko Pavel Fedorovich[Ua]

Gladkikh Vladimir Andreevich[Ua]

Ljuborets Igor' Ivanovich[Ua]

Kucher Ivan Gur'Evich[Ua]

Karmanov Ehdvin Stepanovich[Ua]

Aleshin Aleksandr Nikandrovich[Ua]

Eremeev Anatolij Panteleevich[Ua]

Nadzorov Valentin Nikolaevich[Ua]

Zil'Berman Aleksandr Jur'Evich[Ua]

Lapin Evgenij Vladimirovich[Ua]

Dates

1995-03-20—Published

1992-07-20—Filed

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