MXPA99011501A - Proceso para fabricar escoria expandida. - Google Patents
Proceso para fabricar escoria expandida.Info
- Publication number
- MXPA99011501A MXPA99011501A MXPA99011501A MX9911501A MXPA99011501A MX PA99011501 A MXPA99011501 A MX PA99011501A MX PA99011501 A MXPA99011501 A MX PA99011501A MX 9911501 A MX9911501 A MX 9911501A MX PA99011501 A MXPA99011501 A MX PA99011501A
- Authority
- MX
- Mexico
- Prior art keywords
- slag
- water
- mixture
- receptacle
- stream
- Prior art date
Links
- 239000002893 slag Substances 0.000 title abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 2
- 239000000498 cooling water Substances 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B5/00—Treatment of metallurgical slag ; Artificial stone from molten metallurgical slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
- C21B2400/056—Drums whereby slag is poured on or in between
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Manufacture Of Iron (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
La escoria metalurgica se expande para producir un solido de peso ligero formando un flujo de escoria liquida fundida, (45) de velocidad de flujo controlada y mezclando el flujo de escoria con una cantidad controlada de agua (43) y haciendo fluir la mezcla de interaccion de escoria y agua en un receptaculo (34). Se permite que la interaccion entre la escoria y el agua proceda durante un periodo de tiempo predeterminado para formar un solido expandido sin la adicion de ninguna agua de enfriamiento adicional, la cual en otras circunstancias templaria el material y lo vitrificaria. En el receptaculo (34), un rotor de alabes (32) opera para segmentar la mezcla de interaccion de escoria y agua y proyectar la mezcla segmentada a traves del aire para recolectarla en un monton.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002207780A CA2207780C (en) | 1997-06-13 | 1997-06-13 | Process for making expanded slag |
PCT/CA1998/000576 WO1998057903A1 (en) | 1997-06-13 | 1998-06-12 | Process for making expanded slag |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA99011501A true MXPA99011501A (es) | 2004-10-15 |
Family
ID=4160888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA99011501A MXPA99011501A (es) | 1997-06-13 | 1998-06-12 | Proceso para fabricar escoria expandida. |
Country Status (18)
Country | Link |
---|---|
US (1) | US5944861A (es) |
EP (1) | EP0988259B1 (es) |
JP (1) | JP4521605B2 (es) |
KR (1) | KR100527646B1 (es) |
CN (1) | CN1198770C (es) |
AT (1) | ATE248135T1 (es) |
AU (1) | AU733179B2 (es) |
BR (1) | BR9810931A (es) |
CA (1) | CA2207780C (es) |
CZ (1) | CZ296063B6 (es) |
DE (1) | DE69817566T2 (es) |
ES (1) | ES2205502T3 (es) |
MX (1) | MXPA99011501A (es) |
NZ (1) | NZ501730A (es) |
PL (1) | PL193635B1 (es) |
RO (1) | RO119412B1 (es) |
UA (1) | UA56241C2 (es) |
WO (1) | WO1998057903A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001056943A1 (de) * | 2000-02-02 | 2001-08-09 | Mineralpor Ag | Verfahren und vorrichtung zum schäumen von schmelzflüssigen materialien |
JP5544684B2 (ja) * | 2008-03-20 | 2014-07-09 | Jfeスチール株式会社 | 溶融スラグの冷却処理装置および冷却処理方法 |
CN101914643A (zh) * | 2010-09-13 | 2010-12-15 | 北京慧德盛节能科技有限公司 | 可调式膨胀渣珠溜槽 |
CN106687424A (zh) * | 2014-06-03 | 2017-05-17 | 哈奇有限公司 | 颗粒状炉渣产品及其制备方法 |
CN105722803A (zh) * | 2014-06-03 | 2016-06-29 | 哈奇有限公司 | 用于减少炉渣绒形成的干式粒化炉渣的方法和设备 |
KR20160141607A (ko) | 2015-06-01 | 2016-12-09 | 주식회사 성균관생활건강 | 커큐민이 코팅된 초콜릿 가공품 및 이의 제조방법 |
JP6765518B2 (ja) | 2016-09-29 | 2020-10-07 | コリア アトミック エナジー リサーチ インスティテュートKorea Atomic Energy Research Institute | クルクミン誘導体、その製造方法、及びそれを含むベータ−アミロイドプラーク検出用光音響イメージング剤 |
KR102224147B1 (ko) * | 2020-08-27 | 2021-03-09 | 주식회사 광메탈 | 수차를 이용한 수쇄슬래그 배출장치 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US56595A (en) * | 1866-07-24 | Improved mode of granulating furnace-slag | ||
US1047370A (en) * | 1910-02-28 | 1912-12-17 | John G Berquist | Process of disintegrating molten slag. |
US3594142A (en) * | 1968-06-05 | 1971-07-20 | Nat Slag Ltd | Processes for the pelletization of metallurgical slag |
LU73623A1 (es) * | 1975-10-21 | 1977-05-24 | ||
LU77145A1 (es) * | 1977-04-15 | 1979-01-18 | ||
LU77160A1 (es) * | 1977-04-19 | 1979-01-18 | ||
JPS5528347A (en) * | 1978-08-21 | 1980-02-28 | Nippon Steel Corp | Manufacture of lightweight slag |
US4451221A (en) * | 1982-05-13 | 1984-05-29 | National Slag Limited | Apparatus for the pelletization of heat-liquifiable solid materials |
US4414016A (en) * | 1982-05-13 | 1983-11-08 | National Slag Limited | Apparatus for the pelletization of heat-liquifiable solid materials |
FR2542760B1 (fr) * | 1983-03-17 | 1987-09-11 | Gagneraud Francis | Installation perfectionnee pour le traitement en continu de matieres en fusion en vue de l'obtention de produits bouletes |
-
1997
- 1997-06-13 CA CA002207780A patent/CA2207780C/en not_active Expired - Lifetime
- 1997-12-19 US US08/994,763 patent/US5944861A/en not_active Expired - Lifetime
-
1998
- 1998-06-12 ES ES98928036T patent/ES2205502T3/es not_active Expired - Lifetime
- 1998-06-12 AU AU80060/98A patent/AU733179B2/en not_active Ceased
- 1998-06-12 PL PL98337283A patent/PL193635B1/pl unknown
- 1998-06-12 NZ NZ501730A patent/NZ501730A/en not_active IP Right Cessation
- 1998-06-12 WO PCT/CA1998/000576 patent/WO1998057903A1/en active IP Right Grant
- 1998-06-12 EP EP98928036A patent/EP0988259B1/en not_active Expired - Lifetime
- 1998-06-12 CZ CZ0433799A patent/CZ296063B6/cs not_active IP Right Cessation
- 1998-06-12 CN CNB988061686A patent/CN1198770C/zh not_active Expired - Fee Related
- 1998-06-12 DE DE69817566T patent/DE69817566T2/de not_active Expired - Lifetime
- 1998-06-12 RO RO99-01301A patent/RO119412B1/ro unknown
- 1998-06-12 AT AT98928036T patent/ATE248135T1/de active IP Right Revival
- 1998-06-12 KR KR10-1999-7011741A patent/KR100527646B1/ko not_active IP Right Cessation
- 1998-06-12 JP JP50344899A patent/JP4521605B2/ja not_active Expired - Fee Related
- 1998-06-12 MX MXPA99011501A patent/MXPA99011501A/es not_active IP Right Cessation
- 1998-06-12 BR BR9810931-6A patent/BR9810931A/pt not_active IP Right Cessation
- 1998-12-06 UA UA99126791A patent/UA56241C2/uk unknown
Also Published As
Publication number | Publication date |
---|---|
CA2207780A1 (en) | 1998-12-13 |
CZ9904337A3 (cs) | 2001-02-14 |
NZ501730A (en) | 2001-05-25 |
PL337283A1 (en) | 2000-08-14 |
KR20010013726A (ko) | 2001-02-26 |
ATE248135T1 (de) | 2003-09-15 |
PL193635B1 (pl) | 2007-02-28 |
RO119412B1 (ro) | 2004-10-29 |
ES2205502T3 (es) | 2004-05-01 |
EP0988259B1 (en) | 2003-08-27 |
DE69817566T2 (de) | 2004-03-25 |
CZ296063B6 (cs) | 2006-01-11 |
CN1260768A (zh) | 2000-07-19 |
AU8006098A (en) | 1999-01-04 |
CA2207780C (en) | 2003-07-29 |
EP0988259A1 (en) | 2000-03-29 |
UA56241C2 (uk) | 2003-05-15 |
WO1998057903A1 (en) | 1998-12-23 |
BR9810931A (pt) | 2000-09-26 |
JP2002504060A (ja) | 2002-02-05 |
JP4521605B2 (ja) | 2010-08-11 |
US5944861A (en) | 1999-08-31 |
KR100527646B1 (ko) | 2005-11-15 |
AU733179B2 (en) | 2001-05-10 |
DE69817566D1 (de) | 2003-10-02 |
CN1198770C (zh) | 2005-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU542484B2 (en) | Apparatus for directly making liquid pig-iron from coarse iron ore | |
MXPA99011501A (es) | Proceso para fabricar escoria expandida. | |
JPS5687617A (en) | Steel making method using arc furnace | |
BR9503034A (pt) | Método de produção de ferro a partir de compostos deferro e aparelho para uso na referida produção | |
RU92016396A (ru) | Способ и устройство для остекловывания отходов | |
AU4815601A (en) | A direct smelting process and apparatus | |
JPS5775268A (en) | Electromagnetic stirring method for molten steel in mold in continuous casting plant | |
FR2393636A1 (fr) | Procede et installation pour la coulee de metal en fusion | |
ES468892A1 (es) | Procedimiento para granular escorias metalurgicas fluidas por fusion. | |
JPS5637249A (en) | Glass for slag wool and its preparation | |
JPS55101534A (en) | Flow rate cntrol feeder of crushed and pulverized substance | |
KR890000672A (ko) | 분말 광석으로부터 용융금속을 제조하기 위한 방법 및 장치 | |
JPS54134006A (en) | Quantitative quantity separator for molten slag | |
JPS5575855A (en) | Adding method of inoculant | |
JPS53100992A (en) | Mass production method of modified slag | |
JPS6436711A (en) | Blast furnace operating method | |
JPS5591907A (en) | Charging method of treating agent for molten cast iron | |
SU768820A1 (ru) | Устройство дл обработки жидкого металла | |
SU368324A1 (ru) | Способ получения расплава шлака |^ | |
Mimura et al. | Bottom Blowing for EAF(EF-KGC Process) | |
Christensen | Injection technology for the'90 s | |
JPS54107496A (en) | Property improvement of molten pig iron soda ash desulfurized slag | |
JPS6462410A (en) | Method for adjusting components in molten pig iron and molten slag | |
JPS5524983A (en) | Melt use desulfurizer and producing the same | |
JPS53100993A (en) | Mass production method of modified slag |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |