JP5657533B2 - 鉄および/またはカルシウムの含有率が高い石炭の燃焼からのスラグ制御のための目標とされた試薬添加 - Google Patents
鉄および/またはカルシウムの含有率が高い石炭の燃焼からのスラグ制御のための目標とされた試薬添加 Download PDFInfo
- Publication number
- JP5657533B2 JP5657533B2 JP2011517673A JP2011517673A JP5657533B2 JP 5657533 B2 JP5657533 B2 JP 5657533B2 JP 2011517673 A JP2011517673 A JP 2011517673A JP 2011517673 A JP2011517673 A JP 2011517673A JP 5657533 B2 JP5657533 B2 JP 5657533B2
- Authority
- JP
- Japan
- Prior art keywords
- coal
- slag
- pounds
- combustion
- slurry
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C99/00—Subject-matter not provided for in other groups of this subclass
-
- 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
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/06—Use of additives to fuels or fires for particular purposes for facilitating soot removal
-
- 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
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J7/00—Arrangement of devices for supplying chemicals to fire
-
- 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
- C10L2200/00—Components of fuel compositions
- C10L2200/02—Inorganic or organic compounds containing atoms other than C, H or O, e.g. organic compounds containing heteroatoms or metal organic complexes
- C10L2200/0204—Metals or alloys
- C10L2200/0213—Group II metals: Be, Mg, Ca, Sr, Ba, Ra, Zn, Cd, Hg
-
- 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
- C10L2200/00—Components of fuel compositions
- C10L2200/02—Inorganic or organic compounds containing atoms other than C, H or O, e.g. organic compounds containing heteroatoms or metal organic complexes
- C10L2200/0204—Metals or alloys
- C10L2200/0218—Group III metals: Sc, Y, Al, Ga, In, Tl
-
- 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
- C10L2200/00—Components of fuel compositions
- C10L2200/02—Inorganic or organic compounds containing atoms other than C, H or O, e.g. organic compounds containing heteroatoms or metal organic complexes
- C10L2200/0254—Oxygen containing compounds
-
- 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
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/14—Injection, e.g. in a reactor or a fuel stream during fuel production
- C10L2290/141—Injection, e.g. in a reactor or a fuel stream during fuel production of additive or catalyst
-
- 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
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/18—Spraying or sprinkling
Description
(実施例)
20 バーナー
20a バーナー
21 燃焼ゾーン
22 ファン
24 配管
26 熱交換器
30 ノズル列
30a ノズル列
41 供給ライン
42 バルブ
44 温度センサ
46 制御部
48 電気導線
Claims (1)
- Fe2O3として表現され、灰の重量を基準として15%以上の鉄含有率、および/または、CaOとして表現され、5%以上のカルシウム含有率、を有する、石炭を燃焼する、ボイラーの清掃およびメンテナンスのプロセスであって、スラグを減少させるために十分な時間にわたり、初期値として、石炭1トンあたり3ポンドから6ポンドまでの水溶性アルミニウム三水酸化物と、石炭1トンあたり1ポンドから2ポンドまでの水溶性マグネシウム水酸化物と、を添加し、続いて、燃焼炉をクリーンに保ち、効率的に操業するために、200ナノメートル以下のナノサイズの粒子を形成し、スラグによる付着物の割合を減少させるために有効な量と滴のサイズと濃度で、前記水溶性アルミニウム三水酸化物と前記水溶性マグネシウム水酸化物が導入されるように、上記初期値の10%から50%に添加量を減少させることを含むプロセス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8000408P | 2008-07-11 | 2008-07-11 | |
US61/080,004 | 2008-07-11 | ||
PCT/US2009/050354 WO2010006325A1 (en) | 2008-07-11 | 2009-07-13 | Targeted reagent injection for slag control from combustion of coals high in iron and/or calcium |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011527000A JP2011527000A (ja) | 2011-10-20 |
JP5657533B2 true JP5657533B2 (ja) | 2015-01-21 |
Family
ID=41507460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011517673A Expired - Fee Related JP5657533B2 (ja) | 2008-07-11 | 2009-07-13 | 鉄および/またはカルシウムの含有率が高い石炭の燃焼からのスラグ制御のための目標とされた試薬添加 |
Country Status (18)
Country | Link |
---|---|
US (1) | US20100006014A1 (ja) |
EP (1) | EP2318489B1 (ja) |
JP (1) | JP5657533B2 (ja) |
KR (1) | KR101298932B1 (ja) |
CN (1) | CN102089413B (ja) |
AR (1) | AR072502A1 (ja) |
AU (1) | AU2009268391C1 (ja) |
CA (1) | CA2729959C (ja) |
CL (1) | CL2009001571A1 (ja) |
CO (1) | CO6300873A2 (ja) |
ES (1) | ES2554165T3 (ja) |
HK (1) | HK1157810A1 (ja) |
MX (1) | MX2011000275A (ja) |
MY (1) | MY156010A (ja) |
PL (1) | PL2318489T3 (ja) |
RU (1) | RU2493240C2 (ja) |
TW (1) | TWI482852B (ja) |
WO (1) | WO2010006325A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009091539A1 (en) | 2008-01-15 | 2009-07-23 | Environmental Energy Services, Inc. | Process for operating a coal-fired furnace with reduced slag formation |
US9127228B2 (en) | 2011-01-14 | 2015-09-08 | Enviornmental Energy Serivces, Inc. | Process for operating a furnace with a bituminous coal and method for reducing slag formation therewith |
US9920929B2 (en) * | 2011-06-13 | 2018-03-20 | Ecolab Usa Inc. | Method for reducing slag in biomass combustion |
WO2017053499A1 (en) * | 2015-09-25 | 2017-03-30 | Fuel Tech, Inc. | Process and apparatus for reducing plume |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3153091B2 (ja) * | 1994-03-10 | 2001-04-03 | 株式会社荏原製作所 | 廃棄物の処理方法及びガス化及び熔融燃焼装置 |
CA1136078A (en) * | 1978-09-21 | 1982-11-23 | George P. Masologites | Process for removing sulfur from coal |
US4428310A (en) * | 1982-07-26 | 1984-01-31 | Nalco Chemical Company | Phosphated alumina as slag modifier |
JPS59189144A (ja) * | 1983-04-12 | 1984-10-26 | Hokuriku Electric Power Co Inc:The | ゴム用充填剤 |
US4498402A (en) * | 1983-06-13 | 1985-02-12 | Kober Alfred E | Method of reducing high temperature slagging in furnaces and conditioner for use therein |
JPH0586374A (ja) * | 1991-09-26 | 1993-04-06 | Teikoku Sekiyu Kk | 炭水化物を可燃性のガスに分解する方法 |
RU2086293C1 (ru) * | 1993-05-28 | 1997-08-10 | Олег Порфирьевич Кочетков | Способ мокрой очистки газов и устройство для его осуществления (варианты) |
US6289827B1 (en) * | 1999-06-24 | 2001-09-18 | Martin Marietta Magnesia Specialties Inc. | Process for the control of ash accumulation and corrosivity associated with selective catalytic reduction technology |
US6729248B2 (en) * | 2000-06-26 | 2004-05-04 | Ada Environmental Solutions, Llc | Low sulfur coal additive for improved furnace operation |
US6613110B2 (en) * | 2001-01-11 | 2003-09-02 | Benetech, Inc. | Inhibition of reflective ash build-up in coal-fired furnaces |
JP3745973B2 (ja) * | 2001-03-23 | 2006-02-15 | タイホー工業株式会社 | スラッギング防止用石炭添加剤及び石炭の燃焼方法 |
JP2003090530A (ja) * | 2001-07-10 | 2003-03-28 | Ishikawajima Harima Heavy Ind Co Ltd | クリンカ堆積防止装置 |
JP3746026B2 (ja) * | 2002-08-28 | 2006-02-15 | タイホー工業株式会社 | スラッギング防止用燃料添加剤及び燃料の燃焼方法 |
AU2004304919C1 (en) * | 2003-12-05 | 2010-10-21 | Intercat, Inc. | Mixed metal oxide sorbents |
US7162960B2 (en) * | 2004-01-08 | 2007-01-16 | Fuel Tech, Inc. | Process for reducing plume opacity |
TWI342335B (en) * | 2004-06-02 | 2011-05-21 | Intercat Inc | Mixed metal oxide additives |
US20060121398A1 (en) * | 2004-12-07 | 2006-06-08 | Meffert Michael W | Additive atomizing systems and apparatus |
BRPI0607004A2 (pt) * | 2005-02-04 | 2009-07-28 | Fuel Tech Inc | injeção de duto alvejado para controle de so3 |
CN101237889A (zh) * | 2005-06-16 | 2008-08-06 | 沃纳奇尔科特公司 | 用于阴道给药的雌激素组合物 |
US20090071067A1 (en) * | 2007-09-17 | 2009-03-19 | Ian Macpherson | Environmentally-Friendly Additives And Additive Compositions For Solid Fuels |
WO2009091539A1 (en) * | 2008-01-15 | 2009-07-23 | Environmental Energy Services, Inc. | Process for operating a coal-fired furnace with reduced slag formation |
-
2009
- 2009-07-10 TW TW098123559A patent/TWI482852B/zh not_active IP Right Cessation
- 2009-07-10 CL CL2009001571A patent/CL2009001571A1/es unknown
- 2009-07-13 JP JP2011517673A patent/JP5657533B2/ja not_active Expired - Fee Related
- 2009-07-13 AR ARP090102634A patent/AR072502A1/es not_active Application Discontinuation
- 2009-07-13 PL PL09795277T patent/PL2318489T3/pl unknown
- 2009-07-13 KR KR1020117003171A patent/KR101298932B1/ko not_active IP Right Cessation
- 2009-07-13 EP EP09795277.4A patent/EP2318489B1/en not_active Not-in-force
- 2009-07-13 WO PCT/US2009/050354 patent/WO2010006325A1/en active Application Filing
- 2009-07-13 CA CA2729959A patent/CA2729959C/en not_active Expired - Fee Related
- 2009-07-13 MX MX2011000275A patent/MX2011000275A/es active IP Right Grant
- 2009-07-13 US US12/501,590 patent/US20100006014A1/en not_active Abandoned
- 2009-07-13 MY MYPI2011000010A patent/MY156010A/en unknown
- 2009-07-13 RU RU2011103846/04A patent/RU2493240C2/ru not_active IP Right Cessation
- 2009-07-13 CN CN2009801268715A patent/CN102089413B/zh not_active Expired - Fee Related
- 2009-07-13 ES ES09795277.4T patent/ES2554165T3/es active Active
- 2009-07-13 AU AU2009268391A patent/AU2009268391C1/en not_active Ceased
-
2011
- 2011-02-04 CO CO11012993A patent/CO6300873A2/es active IP Right Grant
- 2011-11-07 HK HK11111996.8A patent/HK1157810A1/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2011103846A (ru) | 2012-08-20 |
CL2009001571A1 (es) | 2010-03-12 |
JP2011527000A (ja) | 2011-10-20 |
ES2554165T3 (es) | 2015-12-16 |
TWI482852B (zh) | 2015-05-01 |
WO2010006325A1 (en) | 2010-01-14 |
AU2009268391A1 (en) | 2010-01-14 |
TW201009067A (en) | 2010-03-01 |
CA2729959A1 (en) | 2010-01-14 |
RU2493240C2 (ru) | 2013-09-20 |
US20100006014A1 (en) | 2010-01-14 |
CO6300873A2 (es) | 2011-07-21 |
AU2009268391B2 (en) | 2014-05-08 |
KR101298932B1 (ko) | 2013-08-22 |
AR072502A1 (es) | 2010-09-01 |
EP2318489B1 (en) | 2015-09-02 |
EP2318489A1 (en) | 2011-05-11 |
MX2011000275A (es) | 2011-03-02 |
KR20110043656A (ko) | 2011-04-27 |
HK1157810A1 (zh) | 2012-07-06 |
AU2009268391C1 (en) | 2014-12-11 |
CA2729959C (en) | 2015-09-01 |
EP2318489A4 (en) | 2013-05-15 |
PL2318489T3 (pl) | 2016-03-31 |
CN102089413B (zh) | 2013-12-18 |
CN102089413A (zh) | 2011-06-08 |
MY156010A (en) | 2015-12-31 |
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