BR0102750A - Supressão de emanação de poeira durante um derramamento de metal fundido, e aparelho - Google Patents
Supressão de emanação de poeira durante um derramamento de metal fundido, e aparelhoInfo
- Publication number
- BR0102750A BR0102750A BR0102750-6A BR0102750A BR0102750A BR 0102750 A BR0102750 A BR 0102750A BR 0102750 A BR0102750 A BR 0102750A BR 0102750 A BR0102750 A BR 0102750A
- Authority
- BR
- Brazil
- Prior art keywords
- molten metal
- appliance
- spill
- suppression
- dust
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/14—Charging or discharging liquid or molten material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/007—Cooling of charges therein
- F27D2009/0081—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge)
- F27D2009/0083—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge) the fluid being water
- F27D2009/0086—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge) the fluid being water applied in spray form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000181195A JP3697572B2 (ja) | 2000-06-16 | 2000-06-16 | 溶融金属ハンドリング時の赤煙防止装置 |
JP2000181194A JP3687491B2 (ja) | 2000-06-16 | 2000-06-16 | 溶融金属ハンドリング時の赤煙防止方法 |
JP2000181238A JP2001355974A (ja) | 2000-06-16 | 2000-06-16 | 溶融金属ハンドリング時の赤煙防止方法 |
JP2000181197A JP3666367B2 (ja) | 2000-06-16 | 2000-06-16 | 溶融金属ハンドリング時の赤煙防止方法 |
JP2000181196A JP2002003919A (ja) | 2000-06-16 | 2000-06-16 | 溶融金属ハンドリング時の赤煙防止方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0102750A true BR0102750A (pt) | 2002-02-19 |
BR0102750B1 BR0102750B1 (pt) | 2009-05-05 |
Family
ID=27531581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0102750-6A BR0102750B1 (pt) | 2000-06-16 | 2001-06-15 | método para limitar ou impedir a geração de emanação de poeira durante o manuseio de metal fundido. |
Country Status (5)
Country | Link |
---|---|
US (2) | US6579340B2 (pt) |
KR (1) | KR20010113514A (pt) |
CN (1) | CN100476335C (pt) |
BR (1) | BR0102750B1 (pt) |
FR (1) | FR2810394B1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6579340B2 (en) * | 2000-06-16 | 2003-06-17 | Kawasaki Steel Corporation | Fume dust suppression during pouring of molten metal, and apparatus |
KR20030046946A (ko) * | 2001-12-07 | 2003-06-18 | 주식회사 포스코 | 제강용 레이들에서 분진 발생 억제 방법 |
KR100878580B1 (ko) * | 2006-12-04 | 2009-01-15 | 주식회사 포스코 | 장입 레이들의 분진 저감장치 및 이를 이용한 분진저감방법 |
CN103602778B (zh) * | 2013-10-23 | 2015-09-23 | 首钢京唐钢铁联合有限责任公司 | 一种转炉炉前铁包喷雾抑尘装置 |
EP3778979A1 (en) * | 2018-03-26 | 2021-02-17 | Nippon Steel Corporation | Hot-dip al-plated steel sheet production method, and hot-dip al-plated steel sheet |
CN108913838A (zh) * | 2018-08-14 | 2018-11-30 | 攀钢集团西昌钢钒有限公司 | 一种降低半钢出钢过程中烟尘的方法 |
CN112246769A (zh) * | 2020-10-13 | 2021-01-22 | 马俊保 | 一种中药材免水洗杂质祛除设备 |
EP4019162A1 (en) * | 2020-12-23 | 2022-06-29 | Linde GmbH | Method and system for providing molten metal |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2281263A1 (fr) | 1974-08-08 | 1976-03-05 | Secmafer Sa | Engin tous terrains |
FI761903A (pt) | 1976-06-30 | 1977-12-31 | Valmet Oy | |
JPS536604A (en) | 1976-07-07 | 1978-01-21 | Ishikawajima Harima Heavy Ind | Method and apparatus for controlling dehydrated amount in paper screening machine |
US4486230A (en) * | 1981-07-23 | 1984-12-04 | United States Steel Corporation | Method for suppressing fume from a metal pouring operation |
US4458883A (en) * | 1981-11-27 | 1984-07-10 | United States Steel Corporation | Molten metal fume suppression |
US4565353A (en) * | 1981-07-23 | 1986-01-21 | United States Steel Corporation | Apparatus for suppressing fume from a metal pouring operation |
US4386763A (en) * | 1981-10-08 | 1983-06-07 | Pullman Berry Company | Lance mounted spray apparatus |
JPS6067163U (ja) * | 1983-10-13 | 1985-05-13 | 住友金属工業株式会社 | ライニング装置のアーム関節部構造 |
FR2637296B1 (fr) * | 1988-09-30 | 1993-01-08 | Tech Ind Fonderie Centre | Procede et installation pour le conditionnement du flux des fumees d'un cubilot |
US6460742B1 (en) * | 1989-02-14 | 2002-10-08 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process for reducing fume emissions during molten metal transfer |
CA2119963A1 (en) * | 1994-03-25 | 1995-09-26 | Christopher J. Beveridge | Smelt spout for a recovery furnace |
US6579340B2 (en) * | 2000-06-16 | 2003-06-17 | Kawasaki Steel Corporation | Fume dust suppression during pouring of molten metal, and apparatus |
-
2001
- 2001-06-15 US US09/882,537 patent/US6579340B2/en not_active Expired - Fee Related
- 2001-06-15 KR KR1020010033973A patent/KR20010113514A/ko not_active Application Discontinuation
- 2001-06-15 FR FR0107839A patent/FR2810394B1/fr not_active Expired - Fee Related
- 2001-06-15 BR BRPI0102750-6A patent/BR0102750B1/pt not_active IP Right Cessation
- 2001-06-16 CN CNB01125405XA patent/CN100476335C/zh not_active Expired - Fee Related
-
2003
- 2003-04-11 US US10/411,676 patent/US20030205109A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US6579340B2 (en) | 2003-06-17 |
CN100476335C (zh) | 2009-04-08 |
BR0102750B1 (pt) | 2009-05-05 |
KR20010113514A (ko) | 2001-12-28 |
CN1335479A (zh) | 2002-02-13 |
US20010052661A1 (en) | 2001-12-20 |
US20030205109A1 (en) | 2003-11-06 |
FR2810394A1 (fr) | 2001-12-21 |
FR2810394B1 (fr) | 2005-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved | ||
B25G | Requested change of headquarter approved | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/06/2001, OBSERVADAS AS CONDICOES LEGAIS. |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 9A, 10A E 11A ANUIDADE(S), CONFORME ART. 87 DA LPI 9.279. |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 9A, 10A E 11A ANUIDADES. |
|
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 2607 DE 22-12-2020 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. |