CA1143881A - Transport of aqueous coal slurries - Google Patents

Transport of aqueous coal slurries

Info

Publication number
CA1143881A
CA1143881A CA000329827A CA329827A CA1143881A CA 1143881 A CA1143881 A CA 1143881A CA 000329827 A CA000329827 A CA 000329827A CA 329827 A CA329827 A CA 329827A CA 1143881 A CA1143881 A CA 1143881A
Authority
CA
Canada
Prior art keywords
water
coal
weight percent
composition
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
Application number
CA000329827A
Other languages
English (en)
French (fr)
Inventor
David B. Braun
Stephen Drap
Henry E. Fritz
Arthur K. Ingberman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA1143881A publication Critical patent/CA1143881A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
    • 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
    • B65G53/30—Conveying materials in bulk through pipes or tubes by liquid pressure
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • 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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/326—Coal-water suspensions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0391—Affecting flow by the addition of material or energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA000329827A 1978-07-03 1979-06-14 Transport of aqueous coal slurries Expired CA1143881A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/921,807 US4242098A (en) 1978-07-03 1978-07-03 Transport of aqueous coal slurries
US921,807 1992-07-29

Publications (1)

Publication Number Publication Date
CA1143881A true CA1143881A (en) 1983-03-29

Family

ID=25446001

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000329827A Expired CA1143881A (en) 1978-07-03 1979-06-14 Transport of aqueous coal slurries

Country Status (6)

Country Link
US (1) US4242098A (cg-RX-API-DMAC7.html)
EP (1) EP0008628A1 (cg-RX-API-DMAC7.html)
JP (1) JPS559695A (cg-RX-API-DMAC7.html)
AU (1) AU537406B2 (cg-RX-API-DMAC7.html)
CA (1) CA1143881A (cg-RX-API-DMAC7.html)
ZA (1) ZA792907B (cg-RX-API-DMAC7.html)

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JPS5896693A (ja) * 1981-12-04 1983-06-08 Sekitan Gijutsu Kenkyusho 石炭スラリ−組成物
US4711643A (en) * 1981-12-14 1987-12-08 Ashland Oil, Inc. Stabilized coal oil mixtures
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JPS59500818A (ja) * 1982-05-07 1984-05-10 ア−ベ−・カルボゲル 固体燃料の水性スラリおよびその製造方法
SE8202878L (sv) * 1982-05-07 1983-11-08 Carbogel Ab Pumpbar vattenuppslamning av ett fast brensle samt sett att framstella en sadan
SE8202879L (sv) * 1982-05-07 1983-11-08 Carbogel Ab Vattenuppslamning av ett fast brensle samt sett och medel for framstellning derav
US4441888A (en) * 1982-05-21 1984-04-10 Nalco Chemical Company Coal-water slurry viscosity reduction using olefin/maleic acid salt copolymers
US4415338A (en) * 1982-06-10 1983-11-15 Diamond Shamrock Corporation Aqueous carbonaceous slurries
JPS5920390A (ja) * 1982-07-24 1984-02-02 Nippon Oil & Fats Co Ltd 石炭−水スラリ−の製造法
US4511365A (en) * 1982-09-10 1985-04-16 Sohio Alternate Energy Development Company Coal-aqueous mixtures
US4436528A (en) 1982-09-17 1984-03-13 Diamond Shamrock Chemicals Company Aqueous slurries of carbonaceous materials
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JPS59108615A (ja) * 1982-12-10 1984-06-23 Daicel Chem Ind Ltd 高濃度サンドスラリ−の輸送方法
US4637418A (en) * 1983-03-20 1987-01-20 Henkel Corporation Fluid friction reduction
US4599089A (en) * 1983-03-29 1986-07-08 Fluidcarbon International Ab Coal-water dispersion
FR2543967B1 (fr) * 1983-04-08 1985-07-19 Creusot Loire Produit fluide a vocation energetique et son application a l'alimentation d'une chambre de reaction en matiere combustible
JPS5936537A (ja) * 1983-06-25 1984-02-28 Neos Co Ltd 水スラリ−炭用添加剤
US4645514A (en) * 1983-07-21 1987-02-24 Oxce Fuel Company Coal-aqueous slurry
AU548994B2 (en) * 1983-10-31 1986-01-09 Japan Synthetic Rubber Co. Ltd. Solid fuel slurry
US4505716A (en) * 1984-02-15 1985-03-19 Itt Corporation Combustible coal/water mixture for fuels and methods of preparing same
US4675024A (en) * 1984-04-06 1987-06-23 International Coal Refining Company Process for preparing a stabilized coal-water slurry
US4536186A (en) * 1984-05-02 1985-08-20 Calgon Corporation Use of poly (DMDAAC) as coal fine slurry viscosity reducer
DE3435945A1 (de) * 1984-09-29 1986-04-03 Basf Ag, 6700 Ludwigshafen Waessrige kohledispersionen
GB2167434B (en) * 1984-11-20 1988-09-14 Witton Chem Co Ltd Dispersing agents for coal slurries
US4692169A (en) * 1984-12-27 1987-09-08 Henkel Corp. Use of etherified polygalactomannan gums as carbonaceous slurry stabilizers
US4592760A (en) * 1985-01-22 1986-06-03 Merck & Co., Inc. Coal slurry
DE3518921A1 (de) * 1985-05-25 1986-11-27 AHK Alkohol Handelskontor GmbH & Co KG, 4780 Lippstadt Brennfluessigkeit
FR2584413B1 (fr) * 1985-07-02 1987-10-30 Carbotech Sa Dispersion de materiau carbone dans l'eau, procede de fabrication d'une telle dispersion et dispositif pour la mise en oeuvre du procede
US4685840A (en) * 1985-08-02 1987-08-11 Wolff Robert C Method of transporting large diameter particulate matter
JPH0685073B2 (ja) * 1985-12-20 1994-10-26 富士写真フイルム株式会社 ハロゲン化銀写真感光材料の処理方法
US4810259A (en) * 1985-09-19 1989-03-07 Oxce Fuel Company Method to minimize viscosity and improve stability of coal-water fuels
JPS62149793A (ja) * 1985-12-24 1987-07-03 Daicel Chem Ind Ltd 固体燃料−水スラリ−組成物
US5100438A (en) * 1986-04-07 1992-03-31 Henkel Corporation Ester-amides of polycarboxylic acids as rheological additives for coal-water slurries
US5082469A (en) * 1986-04-07 1992-01-21 Henkel Corporation Amides of polycarboxylic acids as rheological additives for coal-water slurries
US4696677A (en) * 1986-04-11 1987-09-29 Merck & Co., Inc. Quaternary ammonium salts of anionic gums
WO1988000231A1 (fr) * 1986-06-27 1988-01-14 Kawasaki Jukogyo Kabushiki Kaisha Dispersant pour boues composees de matieres solides carbonees et d'eau et composition de boues a base de matieres solides carbonees et d'eau contenant ledit dispersant
JPS638487A (ja) * 1986-06-27 1988-01-14 Kawasaki Heavy Ind Ltd 炭素質固体・水スラリ−組成物
JPS6317992A (ja) * 1986-07-10 1988-01-25 Kawasaki Heavy Ind Ltd 炭素質固体・水スラリ−組成物
US4792415A (en) * 1987-04-13 1988-12-20 Merck & Co., Inc. Quaternary ammonium salts of anionic gums
IT1223119B (it) * 1987-11-13 1990-09-12 Eniricerche Spa Snamprogetti S Additivi fluidificanti per dispersioni di carbone in acqua
WO1989010393A1 (en) * 1988-04-29 1989-11-02 The Dow Chemical Company Coal slurry composition and treatment
IT1227575B (it) * 1988-11-28 1991-04-16 Eniricerche Spa Additivi stabilizzanti e fluidificanti per dispersioni di carbone in acqua
DE3927567C2 (de) * 1989-08-21 1998-07-02 Aqualon Co Verwendung von hydrophob modifizierten Celluloseethern in wäßrigen Kohleaufschlämmungen und die so erhaltenen, stabilisierten Kohleaufschlämmungen
US5356540A (en) * 1991-05-20 1994-10-18 Texaco Inc. Pumpable aqueous slurries of sewage sludge
WO1997009399A1 (en) * 1995-09-08 1997-03-13 Central Research Institute Of Electric Power Industry High-concentration coal/water mixture fuel and process for production thereof
GB0310419D0 (en) * 2003-05-07 2003-06-11 Ciba Spec Chem Water Treat Ltd Treatment of aqueous suspensions
US8895480B2 (en) * 2004-06-04 2014-11-25 Baker Hughes Incorporated Method of fracturing using guar-based well treating fluid
US8030250B2 (en) * 2009-07-17 2011-10-04 Baker Hughes Incorporated Method of treating subterranean formations with carboxylated guar derivatives
CN102596351B (zh) 2009-09-15 2015-07-29 顺科能源公司 对油砂熟化细尾矿进行絮凝和脱水的方法
EP3199218B1 (en) 2009-09-15 2019-11-06 Suncor Energy Inc. Process for drying oil sand mature fine tailings
WO2011050440A1 (en) 2009-10-30 2011-05-05 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
US9194223B2 (en) 2009-12-18 2015-11-24 Baker Hughes Incorporated Method of fracturing subterranean formations with crosslinked fluid
US8371383B2 (en) * 2009-12-18 2013-02-12 Baker Hughes Incorporated Method of fracturing subterranean formations with crosslinked fluid
CA2705055C (en) * 2010-05-20 2015-11-03 Suncor Energy Inc. Method and device for in-line injection of flocculent agent into a fluid flow of mature fine tailings
ITMI20132025A1 (it) * 2013-12-05 2015-06-06 Italcementi Spa Uso di un combustibile alternativo in forni da cemento
US9828560B2 (en) * 2013-12-06 2017-11-28 Baker Hughes, A Ge Company, Llc Dispersing fines in hydrocarbon applications using artificial lift

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FR1308112A (fr) * 1961-12-01 1962-11-03 Hoechst Ag Procédé pour réduire à viscosité égale la teneur en eau des boues de charbons
US3524682A (en) * 1962-03-07 1970-08-18 American Cyanamid Co Coal suspension pumping using polyelectrolytes
GB1162414A (en) * 1966-11-21 1969-08-27 Exxon Production Research Co Dilatant Aqueous Polymer Solutions
CA919736A (en) * 1969-12-08 1973-01-23 Moye Wicks, Iii Method of transporting high concentrations of solid materials in a conduit
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JPS58891B2 (ja) * 1973-11-29 1983-01-08 武田薬品工業株式会社 安定な水性懸濁液の製造法
US3996026A (en) * 1975-08-27 1976-12-07 Texaco Inc. Process for feeding a high solids content solid fuel-water slurry to a gasifier
CA1096620A (en) * 1975-10-29 1981-03-03 Eric J. Clayfield Liquid fuel suspension from coal, hydrocarbon and water
JPS5316007A (en) * 1976-07-29 1978-02-14 Mitsubishi Heavy Ind Ltd Method of dispersing pulverulent coal into petroleum

Also Published As

Publication number Publication date
AU4860979A (en) 1980-01-10
AU537406B2 (en) 1984-06-21
ZA792907B (en) 1980-06-25
EP0008628A1 (en) 1980-03-19
US4242098A (en) 1980-12-30
JPS6320276B2 (cg-RX-API-DMAC7.html) 1988-04-27
JPS559695A (en) 1980-01-23

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Legal Events

Date Code Title Description
MKEX Expiry