SU509647A1 - Device for injecting shredded solid fuel into a blast furnace - Google Patents

Device for injecting shredded solid fuel into a blast furnace

Info

Publication number
SU509647A1
SU509647A1 SU2091963A SU2091963A SU509647A1 SU 509647 A1 SU509647 A1 SU 509647A1 SU 2091963 A SU2091963 A SU 2091963A SU 2091963 A SU2091963 A SU 2091963A SU 509647 A1 SU509647 A1 SU 509647A1
Authority
SU
USSR - Soviet Union
Prior art keywords
solid fuel
injecting
blast furnace
shredded solid
channel
Prior art date
Application number
SU2091963A
Other languages
Russian (ru)
Inventor
Зот Ильич Некрасов
Павел Яковлевич Мухин
Самуил Львович Голосинский
Анатолий Павлович Левенец
Федор Николаевич Москалина
Original Assignee
Институт черной металлургии
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Институт черной металлургии filed Critical Институт черной металлургии
Priority to SU2091963A priority Critical patent/SU509647A1/en
Application granted granted Critical
Publication of SU509647A1 publication Critical patent/SU509647A1/en

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Description

(54) УСТРОЙСТВО ДЛЯ ВВОДА ИЗМЕЛЬЧЕННОГО ТВЕРДОГО ТОПЛИВА В. ДОМЕННУЮ ПЕЧЬ(54) DEVICE FOR INPUT OF CRUSHED SOLID FUEL B. DOMAIN

.рость «в увеличиваетс . 1Кислород, давление кшорого примерно равно давлению в .лылепроводе , подаодитс  по трубке 2 к .соплу I и через кольцевую щель между ним к патрубком 3 эжектируетс  в вводный канал б (фиг. 1} или в вводную трубку 7 (фиг. 2). Стру  aapocMeciii .имеет турбулентное движение что способствует хорошему перемешиванию ее с кислородом, равномерно поступающим через кольцевую щель, jo.rost "in increases. 1 Oxygen, the pressure is approximately equal to the pressure in the pipeline, is fed through pipe 2 to nozzle I and through the annular gap between it to pipe 3 is ejected into the inlet channel b (Fig. 1} or into the inlet pipe 7 (Fig. 2). aapocMeciii. has a turbulent motion that promotes its good mixing with oxygen evenly flowing through the annular gap, jo

внедрение предложенного устройства позвол ет увеличить расход имлельченного твердо-ге топлива и способствует повышению эффективности процесса ввода его в доменную печь,the introduction of the proposed device allows to increase the consumption of ground solid fuel and contributes to the efficiency of the process of its input into the blast furnace,

Claims (1)

Формула изобретени Invention Formula Устройство дл  ввода иэмельчешого твердо., го топлива в деленную печь, содержащее пылепровод , соединенный с каналом фурменного прибора посредством патрубка, отличаю щ е е с   тем, что, с целью повышени  полноты сжигани  топлива, пылещювод снабжен закрепленным на его конце сс глом, в корпусе которого выполнена кшьцева  полость, роединенна  с трубопроводом подвода кислорода и трубопроводе пюдачи аэросмеси в канал фурменгого прибора.A device for introducing a very hard solid fuel into a divided kiln containing a dust pipe connected to the channel of the tuyere stockpile by means of a nozzle, is distinguished by the fact that, in order to improve the completeness of fuel combustion, the dust puller is attached the casing of which is made of a cavity, connected with the oxygen supply pipeline and the puddle of the aerodynamic mixture into the channel of the furman instrument. А$р9СМвСЬA $ p9SMVS КиеАороKieAoro Фиг.11 A$f HitiiA $ f Hitii HufAffffiHufAffffi . -- . -
SU2091963A 1975-01-03 1975-01-03 Device for injecting shredded solid fuel into a blast furnace SU509647A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2091963A SU509647A1 (en) 1975-01-03 1975-01-03 Device for injecting shredded solid fuel into a blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2091963A SU509647A1 (en) 1975-01-03 1975-01-03 Device for injecting shredded solid fuel into a blast furnace

Publications (1)

Publication Number Publication Date
SU509647A1 true SU509647A1 (en) 1976-04-05

Family

ID=20606019

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2091963A SU509647A1 (en) 1975-01-03 1975-01-03 Device for injecting shredded solid fuel into a blast furnace

Country Status (1)

Country Link
SU (1) SU509647A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981003340A1 (en) * 1980-05-22 1981-11-26 Do Nii Chernoj Metallurgii Aeration feeder for coal dust supply to blast furnace hearth
CN100360755C (en) * 1999-09-07 2008-01-09 斯皮德法姆-艾佩克公司 Clean room and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981003340A1 (en) * 1980-05-22 1981-11-26 Do Nii Chernoj Metallurgii Aeration feeder for coal dust supply to blast furnace hearth
CN100360755C (en) * 1999-09-07 2008-01-09 斯皮德法姆-艾佩克公司 Clean room and method

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