BRPI0412230A - método para combustão de hulha pulverizado com emissões reduzidas - Google Patents

método para combustão de hulha pulverizado com emissões reduzidas

Info

Publication number
BRPI0412230A
BRPI0412230A BRPI0412230-5A BRPI0412230A BRPI0412230A BR PI0412230 A BRPI0412230 A BR PI0412230A BR PI0412230 A BRPI0412230 A BR PI0412230A BR PI0412230 A BRPI0412230 A BR PI0412230A
Authority
BR
Brazil
Prior art keywords
pulverized coal
derivatives
glycerol
combustion
ethylene glycol
Prior art date
Application number
BRPI0412230-5A
Other languages
English (en)
Inventor
Donald Benjamin Appleby
Joia Kirin Spooner-Wyman
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of BRPI0412230A publication Critical patent/BRPI0412230A/pt

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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/34—Other details of the shaped fuels, e.g. briquettes
    • C10L5/36—Shape
    • C10L5/366—Powders
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/10—Treating solid fuels to improve their combustion by using additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

"MéTODO PARA COMBUSTãO DE HULHA PULVERIZADO COM EMISSõES REDUZIDAS". Composições combustíveis contendo (a) hulha pulverizada, e (b) um oxigenado selecionado de glicerol, derivados de glicerol, propileno glicol, derivados de propileno glicol, etileno glicol, derivados de etileno glicol, ésteres de alquila de ácido graxo, álcoois graxos e misturas desses itens. Métodos para a redução das emissões de NOx geradas pela combustão de hulha pulverizada em uma unidade produtora de calor, compreendendo as etapas de: (a) introduzir hulha pulverizada em uma câmara de combustão da unidade produtora de calor, e (b) realizar a co-combustão da hulha pulverizada com uma fonte de oxigenado selecionada de glicerol, derivados de glicerol, propileno glicol, derivados de propileno glicol, etileno glicol, derivados de etileno glicol, ésteres de alquila de ácido graxo, álcoois graxos e misturas desses itens, sendo que a combustão da fonte de oxigenado gera ao menos 2,5 %, com base na entrada de calor, do total de calor gerado pela co-combustão.
BRPI0412230-5A 2003-07-02 2004-07-02 método para combustão de hulha pulverizado com emissões reduzidas BRPI0412230A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/612,354 US7195656B2 (en) 2003-07-02 2003-07-02 Method for combustion of pulverized coal with reduced emissions
PCT/US2004/021373 WO2005003264A1 (en) 2003-07-02 2004-07-02 Method for combustion of pulverized coal with reduced emissions

Publications (1)

Publication Number Publication Date
BRPI0412230A true BRPI0412230A (pt) 2006-08-22

Family

ID=33552495

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412230-5A BRPI0412230A (pt) 2003-07-02 2004-07-02 método para combustão de hulha pulverizado com emissões reduzidas

Country Status (6)

Country Link
US (3) US7195656B2 (pt)
EP (1) EP1641901A1 (pt)
JP (1) JP2007531797A (pt)
CN (1) CN1816610B (pt)
BR (1) BRPI0412230A (pt)
WO (1) WO2005003264A1 (pt)

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* Cited by examiner, † Cited by third party
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US7195656B2 (en) * 2003-07-02 2007-03-27 Procter & Gamble Company Method for combustion of pulverized coal with reduced emissions
US20080005956A1 (en) * 2004-05-14 2008-01-10 Tran Bo L Methods and compositions for controlling bulk density of coking coal
US20080115409A1 (en) * 2006-11-17 2008-05-22 Tran Bo L Alternative fuel comprising combustible solids and by-products or waste material from industrial processes
CA2591962C (en) 2004-12-21 2014-05-06 Koninklijke Philips Electronics N.V. Hydraulic system for driving a membrane brushhead which includes bristles mounted thereon
WO2007061903A1 (en) * 2005-11-17 2007-05-31 Cps Biofuels, Inc. Alternative fuel and fuel additive compositions
EP1918354A1 (de) * 2006-10-13 2008-05-07 Cognis Oleochemicals GmbH Brennstoffzubereitungen die Glycerin enthalten
US20090025276A1 (en) * 2006-11-17 2009-01-29 Tran Bo L Alternative fuel comprising solids and by_products or waste material from industrial processes
EP1950273A1 (de) * 2007-01-18 2008-07-30 RWE Power Aktiengesellschaft Verwendung von Glycerin, Glycerin-Ethanol bzw. Glycerin-Methanol-Gemischen als Brennstoff für Feuerungen
US8101921B2 (en) * 2007-06-04 2012-01-24 Carl Zeiss Sms Ltd Apparatus and method for inducing controllable jets in liquids
ITMI20072209A1 (it) * 2007-11-21 2009-05-22 Eni Spa Procedimento migliorato per la produzione di gas di sintesi a partire da idrocarburi ossigenati ricavati da biomasse
SE532840C2 (sv) * 2008-02-14 2010-04-20 Lars Eriksson Biobränsle
CN101275095B (zh) * 2008-04-29 2011-09-14 许学龙 燃煤添加剂
CA2729659C (en) * 2008-07-16 2015-11-24 Michio Ikura Conversion of glycerol to naphtha-range oxygenates
DE102009055928A1 (de) * 2009-11-27 2011-06-01 Technische Universität Dortmund Verfahren zur kontinuierlichen Herstellung von Glycerintertiärbutylethern
US20130145974A1 (en) * 2010-06-01 2013-06-13 Robert E. Brandt COMPOSITION AND METHOD FOR REDUCING SOx and NOx EMISSIONS FROM COMBUSTION OF FUEL
TR201103103A2 (tr) * 2011-03-31 2012-05-21 Karaca Davut Kalorisi zenginleştirilmiş kömür ve bunun üretim metodu
US9011733B2 (en) 2011-12-21 2015-04-21 Joan Lynch Dielectric fluids compositions and methods
FR3000099A1 (fr) * 2012-10-09 2014-06-27 Nicolas Valentic Compositions chimiques pour la diminution des oxydes de soufre (sox) et oxydes d'azote (nox) dans les fumees et les gaz d'echappements issus de combustions
JP2016513163A (ja) * 2013-02-22 2016-05-12 バレロ，ラファエル，レオナルド バロエタ アスファルト混合物のための触媒
GB2522612A (en) * 2013-12-16 2015-08-05 Al Hajam Establishment Volume Trading Fuel additive composition
CN107723053A (zh) * 2017-10-31 2018-02-23 桂林市漓江机电制造有限公司 节能助燃剂及其制备方法
KR102079768B1 (ko) * 2018-05-08 2020-02-20 에스케이가스 주식회사 올레핀 제조 공정 중에 발생하는 배가스 내 이산화질소를 저감하는 방법
CN110129100B (zh) * 2019-05-28 2023-12-22 彭万旺 高效燃烧系统及方法
KR102805612B1 (ko) * 2021-12-23 2025-05-13 주식회사 케이티앤지 흡연 물품용 가연성 열원 및 이를 포함하는 흡연 물품

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Also Published As

Publication number Publication date
CN1816610B (zh) 2010-11-17
WO2005003264A1 (en) 2005-01-13
EP1641901A1 (en) 2006-04-05
US20070130823A1 (en) 2007-06-14
US20050000150A1 (en) 2005-01-06
US7195656B2 (en) 2007-03-27
JP2007531797A (ja) 2007-11-08
US20070113468A1 (en) 2007-05-24
CN1816610A (zh) 2006-08-09

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.