BR9901187A - Aparelho para carregar forno de calha. - Google Patents

Aparelho para carregar forno de calha.

Info

Publication number
BR9901187A
BR9901187A BR9901187-5A BR9901187A BR9901187A BR 9901187 A BR9901187 A BR 9901187A BR 9901187 A BR9901187 A BR 9901187A BR 9901187 A BR9901187 A BR 9901187A
Authority
BR
Brazil
Prior art keywords
oven
angle
horizontal
geometric center
vertical
Prior art date
Application number
BR9901187-5A
Other languages
English (en)
Inventor
German Vasilievich Abramin
Andrei Vasilievich Koshelnikov
Original Assignee
Zakrytoe Aktsionernoe Obschest
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 Zakrytoe Aktsionernoe Obschest filed Critical Zakrytoe Aktsionernoe Obschest
Publication of BR9901187A publication Critical patent/BR9901187A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Patente de Invenção: <B>"APARELHO PARA CARREGAR FORNO DE CALHA"<D>. Um aparelho para carregar um forno de calha, no qual cada uma das faces planas (25, 25A, 25B) do segundo segmento (18) de um membroguia (16) de uma unidade (4) para distribuição da carga sobre uma seção transversal de um forno (2) é formada de modo que sua primeira linha de interseção (m~ 25~, m~ 25a~, m~ 25b~) com um primeiro plano vertical passe através de seu centro geométrico (O~ 25~, O~ 25a~, O~ 25b~) e tangencialmente para um círculo disposto em um horizontal e tendo o centro no eixo do forno e o raio igual a distância do eixo (A-A) do forno(2) para o centro geométrico (O~ 25~, O~ 25a~, O~ 25b~) é inclinada a um ângulo (<244>~ 25, <244>~ 25a~, <244>~ 25b~) ao plano horizontal, as linhas de interseção (M~ 25~, M~ 25a~, M~ 25b~) de todas as faces planas (25,25a,25b) formando uma linha poligonal, cujo cada comprimento sucessivo, na direção do fluxo da carga, faz um ângulo de inclinição maior, com o plano horizontal, do qual precedente e uma segunda linha de interseção (N~ 25~, N~ 25a~, N~25b) de cada face plana ( 25, 25a, 25b) com um segundo plano vertical que passa através de seu centro geométrico (O~ 25~, O~ 25a~, O~ 25b~) e o eixo (A-A) do forno (2) é inclinado a um ângulo ß~ 25~, ß~ 25a~, ß~ 25b~) para o plano horizontal, com o &angulo "ß" aumentando com o fluxo da carga.
BR9901187-5A 1998-03-20 1999-03-22 Aparelho para carregar forno de calha. BR9901187A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98105182A RU2136762C1 (ru) 1998-03-20 1998-03-20 Устройство для загрузки шахтной печи

Publications (1)

Publication Number Publication Date
BR9901187A true BR9901187A (pt) 2000-02-15

Family

ID=20203676

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9901187-5A BR9901187A (pt) 1998-03-20 1999-03-22 Aparelho para carregar forno de calha.

Country Status (4)

Country Link
US (1) US5965085A (pt)
CN (1) CN1089810C (pt)
BR (1) BR9901187A (pt)
RU (1) RU2136762C1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90863B1 (en) * 2001-12-13 2003-06-16 Wurth Paul Sa Charging device with rotary chute
KR101203524B1 (ko) * 2004-03-17 2012-11-21 테크놀라지칼 리소시스 피티와이. 리미티드. 직접 제련 공장
RU2302594C1 (ru) 2005-12-30 2007-07-10 ЗАО "Научно-производственный и коммерческий центр "ТОТЕМ" Роторный распределитель шихты
CN101830354B (zh) * 2010-05-18 2012-08-22 江苏天鹏石化特种工程有限公司 颗粒物料装填机
CN102862833A (zh) * 2012-09-27 2013-01-09 常州大学 催化剂密相装填装置
CN108343080B (zh) * 2017-01-22 2023-08-29 北京爱地地质勘察基础工程公司 降水井滤料填充工具
CN106802085A (zh) * 2017-03-13 2017-06-06 黄南海 直立式窑炉的物料均匀布料方法
LU100535B1 (en) * 2017-12-07 2019-06-12 Wurth Paul Sa Charging system, in particular for a shaft smelt reduction furnace
CN114480750B (zh) * 2021-12-31 2023-03-31 济南荣庆节能技术有限公司 能够实现小颗粒物料均匀布撒的方法及其布撒装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1727100A (en) * 1924-10-23 1929-09-03 Bethlehem Steel Corp Blast furnace
US3549138A (en) * 1968-10-08 1970-12-22 James L Thomas Method of pressure equalizing for blast furnace top
JPS496448B1 (pt) * 1970-05-22 1974-02-14
US3827584A (en) * 1972-01-20 1974-08-06 Thyssen Niederrhein Ag Charging apparatus for shaft furnace
CN1014995B (zh) * 1988-04-01 1991-12-04 北京科技大学 高炉多环布料溜槽及其布料方法
RU1770367C (ru) * 1989-10-03 1992-10-23 Научно-производственное объединение по механизации, роботизации труда и совершенствованию ремонтного обеспечения на предприятиях черной металлургии Загрузочное устройство доменной печи
RU1788019C (ru) * 1991-04-23 1993-01-15 Научно-Производственное Общество "Тико" (Творчество И Кооперация) Приемна воронка распределител шихты
WO1992019776A1 (en) * 1991-04-25 1992-11-12 Zapadno-Sibirsky Metallurgichesky Kombinat Imeni 50-Letia Velikogo Oktyabrya Device for charging shaft furnace
RU2103376C1 (ru) * 1996-06-20 1998-01-27 Акционерное общество "Гипромез" Распределитель шихты загрузочного устройства доменной печи

Also Published As

Publication number Publication date
CN1089810C (zh) 2002-08-28
US5965085A (en) 1999-10-12
CN1238389A (zh) 1999-12-15
RU2136762C1 (ru) 1999-09-10

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2307 DE 24-03-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.