KR970706406A - 미분탄용 운반성 개량제(transportability improver for pulverized coal) - Google Patents

미분탄용 운반성 개량제(transportability improver for pulverized coal)

Info

Publication number
KR970706406A
KR970706406A KR1019970701704A KR19970701704A KR970706406A KR 970706406 A KR970706406 A KR 970706406A KR 1019970701704 A KR1019970701704 A KR 1019970701704A KR 19970701704 A KR19970701704 A KR 19970701704A KR 970706406 A KR970706406 A KR 970706406A
Authority
KR
South Korea
Prior art keywords
pulverized coal
transportability improver
transportability
improver
pulverized
Prior art date
Application number
KR1019970701704A
Other languages
English (en)
Korean (ko)
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 filed Critical
Publication of KR970706406A publication Critical patent/KR970706406A/ko

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/52—Adaptations of pipes or tubes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
KR1019970701704A 1994-09-29 1997-03-15 미분탄용 운반성 개량제(transportability improver for pulverized coal) KR970706406A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23533294 1994-09-29
PCT/JP1995/001976 WO1996010093A1 (fr) 1994-09-29 1995-09-28 Ameliorateur de l'aptitude au transport du charbon pulverise

Publications (1)

Publication Number Publication Date
KR970706406A true KR970706406A (ko) 1997-11-03

Family

ID=16984542

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970701704A KR970706406A (ko) 1994-09-29 1997-03-15 미분탄용 운반성 개량제(transportability improver for pulverized coal)

Country Status (4)

Country Link
EP (1) EP0783589A1 (fr)
KR (1) KR970706406A (fr)
CN (1) CN1159834A (fr)
WO (1) WO1996010093A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100432199C (zh) * 2005-03-17 2008-11-12 李之平 一种燃煤添加剂及其制备方法
CN103059888B (zh) * 2013-01-24 2014-10-08 朱子宗 一种适应于长焰煤、不黏煤和/或弱黏煤的煤粉改性剂和使用该煤粉改性剂的配煤炼焦方法
CN103146408B (zh) * 2013-03-15 2014-12-17 重庆大学 一种非炼焦煤复合煤粉改性剂、使用该非炼焦煤复合煤粉改性剂制备的改性煤及该改性煤的制备方法
CN107831262A (zh) * 2017-10-30 2018-03-23 辽宁工程技术大学 一种采用有机溶液对煤储层化学改性的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2259039B1 (fr) * 1974-01-29 1977-03-04 Sprunck Emile
US4282006A (en) * 1978-11-02 1981-08-04 Alfred University Research Foundation Inc. Coal-water slurry and method for its preparation
US4342797A (en) * 1979-07-05 1982-08-03 Apollo Technologies, Inc. Wet flow characteristic of coal and other water-insoluble solid particles
FR2543968B1 (fr) * 1983-04-07 1985-06-21 Siderurgie Fse Inst Rech Conditionnement d'une matiere riche en carbone et procede de realisation
AU3177184A (en) * 1983-08-29 1985-03-07 Koppelman, E. Process for making aqueous transportable fuel slurry from carbonaceous materials
US4599249A (en) * 1984-12-12 1986-07-08 Gus, Inc. Method to improve flow characteristics of water insoluble solid particles and composition
US4605568A (en) * 1985-05-02 1986-08-12 Apollo Technologies Int'l Corp. Application of foam to improve flow characteristics of water-insoluble products
US5079036A (en) * 1990-07-27 1992-01-07 Betz Laboratories, Inc. Method of inhibiting freezing and improving flow and handleability characteristics of solid, particulate materials

Also Published As

Publication number Publication date
WO1996010093A1 (fr) 1996-04-04
CN1159834A (zh) 1997-09-17
EP0783589A1 (fr) 1997-07-16

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application