KR20000004999A - 미분탄 반송성 향상제 - Google Patents

미분탄 반송성 향상제

Info

Publication number
KR20000004999A
KR20000004999A KR1019980707612A KR19980707612A KR20000004999A KR 20000004999 A KR20000004999 A KR 20000004999A KR 1019980707612 A KR1019980707612 A KR 1019980707612A KR 19980707612 A KR19980707612 A KR 19980707612A KR 20000004999 A KR20000004999 A KR 20000004999A
Authority
KR
South Korea
Prior art keywords
pulverized coal
coal
weight
inorganic salt
conveyance
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.)
Withdrawn
Application number
KR1019980707612A
Other languages
English (en)
Korean (ko)
Inventor
레이지 오노
다카시 나카야
요시오 기무라
츠나오 가미조
겐이치 미야모토
다카시 마토바
히데미 오하시
다케히코 이치모토
Original Assignee
가오가부시끼가이샤
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 가오가부시끼가이샤 filed Critical 가오가부시끼가이샤
Publication of KR20000004999A publication Critical patent/KR20000004999A/ko
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal
    • 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
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2201/00—Pretreatment of solid fuel
    • F23K2201/50—Blending
    • F23K2201/505—Blending with additives

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
KR1019980707612A 1996-03-25 1997-03-05 미분탄 반송성 향상제 Withdrawn KR20000004999A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8068513A JPH09256015A (ja) 1996-03-25 1996-03-25 微粉炭搬送性向上剤
JP96-68513 1996-03-25

Publications (1)

Publication Number Publication Date
KR20000004999A true KR20000004999A (ko) 2000-01-25

Family

ID=13375882

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980707612A Withdrawn KR20000004999A (ko) 1996-03-25 1997-03-05 미분탄 반송성 향상제

Country Status (6)

Country Link
US (1) US6083289A (https=)
EP (1) EP0915175B1 (https=)
JP (1) JPH09256015A (https=)
KR (1) KR20000004999A (https=)
DE (1) DE69714596T2 (https=)
WO (1) WO1997036009A1 (https=)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19710144C2 (de) * 1997-03-13 1999-10-14 Orga Kartensysteme Gmbh Verfahren zur Herstellung einer Chipkarte und nach dem Verfahren hergestellte Chipkarte
US6077325A (en) * 1998-06-09 2000-06-20 Betzdearborn Inc. Method of adding coal combustion enhancer to blast furnace
US8124036B1 (en) 2005-10-27 2012-02-28 ADA-ES, Inc. Additives for mercury oxidation in coal-fired power plants
US9321002B2 (en) 2003-06-03 2016-04-26 Alstom Technology Ltd Removal of mercury emissions
ES2445178T3 (es) 2004-06-28 2014-02-28 Nox Ii International, Ltd. Reducción de las emisiones de gases de azufre resultantes del quemado de combustibles carbonosos
ES2698259T5 (es) * 2005-03-17 2022-06-21 Nox Ii Int Ltd Reducción de emisiones de mercurio de la combustión de carbón
PL1866057T3 (pl) 2005-03-17 2022-05-16 Nox Ii International, Ltd. Redukcja emisji rtęci ze spalania węgla
CA2618915C (en) 2005-08-19 2014-09-23 Houghton Metal Finishing Company Methods and compositions for acid treatment of a metal surface
US7651559B2 (en) 2005-11-04 2010-01-26 Franklin Industrial Minerals Mineral composition
US8150776B2 (en) * 2006-01-18 2012-04-03 Nox Ii, Ltd. Methods of operating a coal burning facility
US20070184394A1 (en) * 2006-02-07 2007-08-09 Comrie Douglas C Production of cementitious ash products with reduced carbon emissions
US8524179B2 (en) 2010-10-25 2013-09-03 ADA-ES, Inc. Hot-side method and system
US8951487B2 (en) 2010-10-25 2015-02-10 ADA-ES, Inc. Hot-side method and system
US8496894B2 (en) 2010-02-04 2013-07-30 ADA-ES, Inc. Method and system for controlling mercury emissions from coal-fired thermal processes
US8372362B2 (en) 2010-02-04 2013-02-12 ADA-ES, Inc. Method and system for controlling mercury emissions from coal-fired thermal processes
US8784757B2 (en) 2010-03-10 2014-07-22 ADA-ES, Inc. Air treatment process for dilute phase injection of dry alkaline materials
CA2792732C (en) 2010-03-10 2018-07-31 Martin A. Dillon Process for dilute phase injection of dry alkaline materials
US8845986B2 (en) 2011-05-13 2014-09-30 ADA-ES, Inc. Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers
US9017452B2 (en) 2011-11-14 2015-04-28 ADA-ES, Inc. System and method for dense phase sorbent injection
US8883099B2 (en) 2012-04-11 2014-11-11 ADA-ES, Inc. Control of wet scrubber oxidation inhibitor and byproduct recovery
JP5978807B2 (ja) * 2012-07-03 2016-08-24 Ｊｆｅスチール株式会社 高炉操業方法
US8974756B2 (en) 2012-07-25 2015-03-10 ADA-ES, Inc. Process to enhance mixing of dry sorbents and flue gas for air pollution control
US9957454B2 (en) 2012-08-10 2018-05-01 ADA-ES, Inc. Method and additive for controlling nitrogen oxide emissions
US10350545B2 (en) 2014-11-25 2019-07-16 ADA-ES, Inc. Low pressure drop static mixing system
JP6909495B2 (ja) * 2017-07-26 2021-07-28 株式会社片山化学工業研究所 石炭の自然発火防止剤及び自然発火防止方法
CN109439564B (zh) * 2018-09-11 2021-05-11 天津科技大学 用于淤泥质港口减淤的微生物菌剂的制备方法
KR102341115B1 (ko) * 2021-09-15 2021-12-17 박찬규 성형탄용 바인더 조성물, 이의 제조 방법 및 이를 이용한 성형탄의 제조 방법

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1555590A (en) * 1924-02-07 1925-09-29 John F Lahart Process of treating coal
US1958691A (en) * 1930-11-06 1934-05-15 Fuel Process Company Fuel and process of treating fuels
US2139398A (en) * 1936-08-11 1938-12-06 Samuel W Allen Fuel, and compositions of matter for treating solid carbonaceous fuel
US2138825A (en) * 1937-05-19 1938-12-06 Samuel W Allen Method of simultaneously washing and coating coal
US2369024A (en) * 1941-09-05 1945-02-06 Coal Proc Company Process of treating coal and composition therefor
US3961914A (en) * 1974-07-26 1976-06-08 Hazen Research, Inc. Process for treating coal to make it resistant to spontaneous combustion
US4192652A (en) * 1977-12-27 1980-03-11 Atlantic Richfield Company Process for preparing sulfur-containing coal or lignite for combustion having low SO2 emissions
US4508573A (en) * 1981-12-02 1985-04-02 Texas Industries, Inc. Co-production of cementitious products
DE3203438A1 (de) * 1982-02-02 1983-08-11 Motomak Motorenbau, Maschinen- u. Werkzeugfabrik, Konstruktionen GmbH, 8070 Ingolstadt Verfahren zur herstellung einer metallmuffe aus einem zylindrischen rohrabschnitt
JPS5932813Y2 (ja) * 1982-02-26 1984-09-13 三井造船株式会社 微粉燃料の凝集防止装置
DE3208699C2 (de) * 1982-03-11 1986-02-27 Rheinische Braunkohlenwerke AG, 5000 Köln Verfahren zur Herstellung von granuliertem Grünsalz
JPS5949858A (ja) * 1982-09-16 1984-03-22 Fuji Electric Corp Res & Dev Ltd 粉体選別装置
SU1139866A1 (ru) * 1984-02-03 1985-02-15 Донецкий государственный университет Состав дл смачивани угольной пыли
US4605568A (en) * 1985-05-02 1986-08-12 Apollo Technologies Int'l Corp. Application of foam to improve flow characteristics of water-insoluble products
JPS63224744A (ja) * 1987-03-16 1988-09-19 三菱重工業株式会社 塊状物の粉砕方法
JPH04268004A (ja) * 1991-02-21 1992-09-24 Nippon Steel Corp 高炉操業法
JPH0578675A (ja) * 1991-05-15 1993-03-30 Sumitomo Metal Ind Ltd 微粉炭の製造方法
US5350596A (en) * 1992-12-08 1994-09-27 Chemical Lime Company Method of capping particulate materials

Also Published As

Publication number Publication date
DE69714596D1 (de) 2002-09-12
JPH09256015A (ja) 1997-09-30
WO1997036009A1 (en) 1997-10-02
EP0915175A4 (https=) 1999-06-09
EP0915175B1 (en) 2002-08-07
EP0915175A1 (en) 1999-05-12
DE69714596T2 (de) 2003-04-24
US6083289A (en) 2000-07-04

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 19980925

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid