MXPA03008940A - Reducción de emisiones de dióxido de azufre a partir de una combustón de carbón. - Google Patents
Reducción de emisiones de dióxido de azufre a partir de una combustón de carbón.Info
- Publication number
- MXPA03008940A MXPA03008940A MXPA03008940A MXPA03008940A MXPA03008940A MX PA03008940 A MXPA03008940 A MX PA03008940A MX PA03008940 A MXPA03008940 A MX PA03008940A MX PA03008940 A MXPA03008940 A MX PA03008940A MX PA03008940 A MXPA03008940 A MX PA03008940A
- Authority
- MX
- Mexico
- Prior art keywords
- coal
- sulfur dioxide
- calcium carbonate
- coal combustion
- dioxide emissions
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/02—Treating solid fuels to improve their combustion by chemical means
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/10—Treating solid fuels to improve their combustion by using additives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2201/00—Pretreatment of solid fuel
- F23K2201/10—Pulverizing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2900/00—Special features of, or arrangements for fuel supplies
- F23K2900/01003—Pulverizing solid fuel in vacuum or a reduced pressure environment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Treating Waste Gases (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Un procedimiento de tratar carbón con alto contenido de azufre para reducir la emisión de dióxido de azufre, cuando se quema el carbón con alto contenido de azufre, que comprende colocar carbón en un tanque de presión (16) de presión reducida suficiente para fracturar una porción del carbono, retirando fluidos ambientes atrapados dentro del carbono; se pone en contacto el carbón fracturado con una composición coloidal de sílice acuosa supersaturado con carbonato de calcio a través del conducto (21) y se elimina luego la mayor parte de la composición acuosa del contacto con el carbono; se somete a presión el carbón acuoso tratado con la composición en el tanque de presión (16) bajo atmósfera de dióxido de carbono durante un periodo suficiente para que el carbonato se calcio entre las fracturas en el carbón producido en el primer paso.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27932501P | 2001-03-28 | 2001-03-28 | |
PCT/US2002/010151 WO2002079356A1 (en) | 2001-03-28 | 2002-03-28 | Reducing sulfur dioxide emissions from coal combustion |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA03008940A true MXPA03008940A (es) | 2012-03-06 |
Family
ID=23068485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA03008940A MXPA03008940A (es) | 2001-03-28 | 2002-03-28 | Reducción de emisiones de dióxido de azufre a partir de una combustón de carbón. |
Country Status (14)
Country | Link |
---|---|
US (1) | US7374590B2 (es) |
EP (1) | EP1385925A4 (es) |
JP (1) | JP2004536163A (es) |
KR (1) | KR20030094306A (es) |
CN (1) | CN1507487A (es) |
AU (1) | AU2002254490B2 (es) |
CA (1) | CA2442600A1 (es) |
MX (1) | MXPA03008940A (es) |
NZ (1) | NZ529171A (es) |
PL (1) | PL364430A1 (es) |
RU (1) | RU2280677C2 (es) |
UA (1) | UA78508C2 (es) |
WO (1) | WO2002079356A1 (es) |
ZA (1) | ZA200308347B (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL133319A0 (en) * | 1997-06-05 | 2001-04-30 | Holcomb Robert R | Generating inorganic polymer electret in colloidal state |
US20060064927A1 (en) * | 2004-09-27 | 2006-03-30 | Farone William A | Process for treating coal with a magnetic gradient to reduce sulfur dioxide emissions |
WO2006135340A1 (en) * | 2005-06-17 | 2006-12-21 | Calrex Investments Pte Ltd | Method and apparatus for treating coal |
US8480797B2 (en) | 2005-09-12 | 2013-07-09 | Abela Pharmaceuticals, Inc. | Activated carbon systems for facilitating use of dimethyl sulfoxide (DMSO) by removal of same, related compounds, or associated odors |
AU2006291134C1 (en) | 2005-09-12 | 2013-08-15 | Abela Pharmaceuticals, Inc. | Systems for removing dimethyl sulfoxide (DMSO) or related compounds, or odors associated with same |
WO2007033180A1 (en) | 2005-09-12 | 2007-03-22 | Abela Pharmaceuticals, Inc. | Materials for facilitating administration of dimethyl sulfoxide (dmso) and related compounds |
US9427419B2 (en) | 2005-09-12 | 2016-08-30 | Abela Pharmaceuticals, Inc. | Compositions comprising dimethyl sulfoxide (DMSO) |
CN101636224B (zh) * | 2006-11-22 | 2012-11-14 | 澳瑞凯炸药技术有限公司 | 集成化学方法 |
BRPI0921494A2 (pt) | 2008-11-03 | 2018-10-30 | Prad Reasearch And Development Ltd | método de planejamento de uma operação de amostragem para uma formação subterrãnea, método de contolar uma operação de amostragem de formação subterrânea, método de controlar uma operação de perfuração para uma formação subterrãnea, e método de realizar uma amostragem durante a operação de perfuração. |
AT507851B1 (de) * | 2009-01-16 | 2017-10-15 | Primetals Technologies Austria GmbH | Verfahren zur herstellung von kohlepartikel enthaltenden presslingen |
US20100263577A1 (en) * | 2009-04-21 | 2010-10-21 | Industrial Accessories Company | Pollution abatement process for fossil fuel-fired boilers |
CA2779111C (en) | 2009-10-30 | 2019-08-13 | Abela Pharmaceuticals, Inc. | Dimethyl sulfoxide (dmso) and methylsulfonylmethane (msm) formulations to treat osteoarthritis |
CN101798625B (zh) * | 2010-04-14 | 2012-06-27 | 北京科技大学 | 一种对铁矿石烧结燃料脱硫的方法 |
US20110269079A1 (en) * | 2010-04-28 | 2011-11-03 | Enviromental Energy Services, Inc. | Process for operating a utility boiler and methods therefor |
FI122469B (fi) * | 2010-05-17 | 2012-02-15 | Foster Wheeler Energia Oy | Menetelmä rikkioksidien sitomiseksi happipolttokiertoleijupetikattilan (CFB) savukaasusta |
CN102620312B (zh) * | 2012-04-18 | 2014-07-16 | 天津力源永春科技发展有限公司 | 智能化煤计量系统 |
CN106440838A (zh) * | 2016-11-18 | 2017-02-22 | 沈林彬 | 电石炉净化灰气体输送焚烧装置 |
CN110616079B (zh) * | 2019-09-27 | 2021-02-09 | 中冶焦耐(大连)工程技术有限公司 | 一种源头减排二氧化硫的装煤工艺 |
CN113310876B (zh) * | 2021-06-01 | 2022-02-01 | 西南石油大学 | 一种高温高压硫沉积微观渗流可视化实验装置及方法 |
CN114225665B (zh) * | 2021-11-22 | 2023-08-18 | 武汉钢铁有限公司 | 废氧化铁脱硫剂的处置方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3306765A (en) * | 1963-09-03 | 1967-02-28 | Gen Dynamics Corp | Method for fireproofing wood and the treated wood |
US4066471A (en) * | 1974-06-24 | 1978-01-03 | The Associated Portland Cement Manufacturers Limited | Constructional cement |
US4161440A (en) * | 1977-11-21 | 1979-07-17 | Exxon Research & Engineering Co. | Liquefaction of calcium-containing subbituminous coals and coals of lower rank |
GB2009783A (en) | 1977-12-05 | 1979-06-20 | Energy & Minerals Res Co | Thixotropic Gel Fuels Containing Ash Modifiers |
US4155716A (en) * | 1978-01-03 | 1979-05-22 | Atlantic Richfield Company | Process for removing sulfur from coal |
US4303505A (en) * | 1979-10-18 | 1981-12-01 | Arcanum Corporation | Selective separation of hydrophilic component from mixtures using pastes |
US4302207A (en) * | 1979-12-28 | 1981-11-24 | Standard Oil Company | Sulfur getter efficiency |
US4448585A (en) * | 1981-12-28 | 1984-05-15 | Atlantic Richfield Company | Process for forming stable coal-oil mixtures |
AU549105B2 (en) * | 1982-03-18 | 1986-01-16 | Matsushita Electric Industrial Co., Ltd. | Solid carbonaceous fuel with desulphurizing agents |
GB8319033D0 (en) * | 1983-07-14 | 1983-08-17 | Carbogel Ab | Sulphur capture |
US5047222A (en) * | 1986-11-07 | 1991-09-10 | Board Of Regents, The University Of Texas System | Process for removing sulfur from sulfur-containing gases: high calcium fly-ash |
CA1327342C (en) * | 1987-11-30 | 1994-03-01 | James Kelly Kindig | Process for beneficiating particulate solids |
EP0650330A1 (en) * | 1992-07-10 | 1995-05-03 | Novatech, Inc. | Flavor enhancing composition containing colloidal silica and method for its preparation and use |
IL133319A0 (en) * | 1997-06-05 | 2001-04-30 | Holcomb Robert R | Generating inorganic polymer electret in colloidal state |
US7056359B1 (en) * | 1999-10-05 | 2006-06-06 | Somerville Robin B | Process for modifying coal so as to reduce sulfur emissions |
US6416672B1 (en) * | 2000-08-25 | 2002-07-09 | The Regents Of The University Of California | Removal of dissolved and colloidal silica |
EP1392452A4 (en) * | 2001-03-30 | 2004-12-01 | Sgt Technology Holdings Llc | WOOD TREATMENT METHOD AND COMPOSITION |
-
2002
- 2002-03-28 MX MXPA03008940A patent/MXPA03008940A/es not_active Application Discontinuation
- 2002-03-28 RU RU2003131405/04A patent/RU2280677C2/ru not_active IP Right Cessation
- 2002-03-28 EP EP02723722A patent/EP1385925A4/en not_active Withdrawn
- 2002-03-28 ZA ZA200308347A patent/ZA200308347B/en unknown
- 2002-03-28 KR KR10-2003-7012644A patent/KR20030094306A/ko not_active Application Discontinuation
- 2002-03-28 WO PCT/US2002/010151 patent/WO2002079356A1/en active IP Right Grant
- 2002-03-28 PL PL02364430A patent/PL364430A1/xx not_active IP Right Cessation
- 2002-03-28 UA UA2003109689A patent/UA78508C2/uk unknown
- 2002-03-28 NZ NZ529171A patent/NZ529171A/en unknown
- 2002-03-28 US US10/473,871 patent/US7374590B2/en not_active Expired - Fee Related
- 2002-03-28 CN CNA028094077A patent/CN1507487A/zh active Pending
- 2002-03-28 JP JP2002578361A patent/JP2004536163A/ja active Pending
- 2002-03-28 CA CA002442600A patent/CA2442600A1/en not_active Abandoned
- 2002-03-28 AU AU2002254490A patent/AU2002254490B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JP2004536163A (ja) | 2004-12-02 |
RU2280677C2 (ru) | 2006-07-27 |
NZ529171A (en) | 2005-07-29 |
RU2003131405A (ru) | 2005-03-27 |
EP1385925A4 (en) | 2007-03-21 |
PL364430A1 (en) | 2004-12-13 |
WO2002079356A9 (en) | 2003-01-23 |
AU2002254490B2 (en) | 2007-11-08 |
CN1507487A (zh) | 2004-06-23 |
ZA200308347B (en) | 2005-01-27 |
EP1385925A1 (en) | 2004-02-04 |
KR20030094306A (ko) | 2003-12-11 |
UA78508C2 (en) | 2007-04-10 |
US20040154220A1 (en) | 2004-08-12 |
CA2442600A1 (en) | 2002-10-10 |
US7374590B2 (en) | 2008-05-20 |
WO2002079356A1 (en) | 2002-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |