Show metadata Hide metadata

(19)

(11)

2 265 779

(13)

(51)

IPC

(21) (22)

Application

2003125294/02, 2003-08-19

(24)

Start date

2003-08-19

(22)

Actual filing date

2003-08-19

(45)

Published

2005-12-10

(72)

Inventor

Salikhov Z.G.Shchetinin A.P.Kryzhanovskij A.P.Kimjaev I.T.Salikhov M.Z.Stepin V.G.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Predprijatie Ehkosi"

METHOD OF AUTOMATIC CONTROL OF METALLURGIC RAW MATERIALS ROASTING IN BOILING LAYER FURNACE Russian patent published in 2005 - IPC

Abstract RU 2265779 C2

FIELD: metallurgy.

SUBSTANCE: method of automatic control of metallurgic raw material roasting in boiling layer furnace provided with premix chamber is based upon measurement of charge consumption, blowing discharge or blowing pressure value under furnace hearth and under premix chamber hearth, measurement of value of deviation of charge consumption from its preset value and upon difference in blowing pressure under premix chamber hearth and furnace hearth. The difference is simultaneously corrected for value of deviation of charge consumption from its preset value. Blowing pressure under premix chamber hearth is subjected to change proportionally to pressure difference.

EFFECT: improved efficiency of control.

2 dwg

Similar patents RU2265779C2

Title	Year	Author	Number
METALLURGICAL RAW MATERIAL FIRING PROCESS CONTROL METHOD IN FLUIDIZED-BED FURNACE AND METHOD FOR ARRESTING SUCH FURNACE	2005	Salikhov Zufar Garifullinovich Salikhov Marat Zufarovich	RU2293936C2
METHOD FOR AUTOMATICALLY CONTROLLING FLUIDIZED BED FIRING OF NICKEL CONCENTRATE WITH RECYCLES	0	Gladkikh Leonid Fedorovich Glebov Aleksandr Mikhajlovich Zhuravlev Evgenij Pavlovich Astafev Aleksandr Fedorovich Nikolaev Boris Ivanovich Zhidovetskij Vladimir Davidovich Spitsyn Nikolaj Konstantinovich Guglin Vladimir Ilich Fedyuk Boris Anatolevich	SU1659501A1
METHOD FOR AUTOMATIC CONTROL OF NICKEL CONCENTRATE ROASTING WITH REVOLUTIONS IN FLUIDIZED BED	0	Khudyakov Vasilij Mikhajlovich Khajdov Vladimir Vasilevich Korneev Alij Nikolaevich Zhidovetskij Vladimir Davydovich Astafev Aleksandr Fedorovich Gladkikh Leonid Fedorovich Zhuravlev Evgenij Pavlovich Glebov Aleksandr Mikhajlovich Fedyuk Boris Anatolevich	SU1797681A3
METHOD OF ROASTING SULFIDE MATERIALS IN FLUIDIZED LAYER	2002	Astaf'Ev A.F. Dvorkin B.A. Klement'Ev V.V. Maksimov D.B.	RU2224802C1
METHOD FOR STOPPING FURNACE FOR ROASTING CHARGE IN FLUIDIZED BED	0	Salikhov Zufar Garifullinovich Avakyan Serzh Samsonovich Lazarev Ivan Iraklievich Petrosyan Ashot Albertovich Kopylov Vladimir Mikhajlovich	SU1310443A1
METHOD OF AUTOMATIC CONTROL FOR ROASTING PROCESS IN FLUIDIZED BED FURNACE	0	Bernshtejn Izrail Mikhajlovich Dolotin Boris Vasilevich Podoshvin Dmitrij Grigorevich Shishkina Roza Semenovna Birev Yurij Nikolaevich Pylaev Aleksandr Vasilevich Potapov Yurij Anatolevich Dichkovskij Evgenij Iosifovich	SU1168542A1
FURNACE FOR SMELTING MATERIALS CONTAINING NON-FERROUS AND FERROUS MATERIALS AND HIGH-MELTING FORMATIONS IN LIQUID BATH	2008	Salikhov Zufar Garifullinovich Ishmet'Ev Evgenij Nikolaevich Shchetinin Anatolij Petrovich	RU2401964C2
METHOD OF GETTING ZINC CONCENTRATE READY FOR FIRING	2000	Gejkhman V.V. Kazanbaev L.A. Kubasov V.L. Kozlov P.A. Kolesnikov A.V.	RU2171302C1
	0	D. N. Klushin, F. A. Myzenkov, A. D. Besser, L. S. Kashin, A. G. Talanov, A. K. Ushakov, V. P. Grishanov V. F. Reshetnikov	SU311972A1
METHOD OF AUTOMATIC FIRING PROCESS CONTROL IN FLUIDIZED BED	0	Emelyanov Stanislav Vasilevich Burovoj Isaak Abramovich Krapukhina Nina Vladimirovna Rodin Lev Viktorovich Esipenko Boris Stepanovich Livshits Arkadij Iosifovich Draze Sergej Eduardovich Denisov Yurij Sergeevich	SU877294A1

RU 2 265 779 C2

Authors

Salikhov Z.G.

Shchetinin A.P.

Kryzhanovskij A.P.

Kimjaev I.T.

Salikhov M.Z.

Stepin V.G.

Dates

2005-12-10—Published

2003-08-19—Filed