AU606760B2 - Fluidifier additives for dispersions of coal in water - Google Patents

Fluidifier additives for dispersions of coal in water Download PDF

Info

Publication number
AU606760B2
AU606760B2 AU24141/88A AU2414188A AU606760B2 AU 606760 B2 AU606760 B2 AU 606760B2 AU 24141/88 A AU24141/88 A AU 24141/88A AU 2414188 A AU2414188 A AU 2414188A AU 606760 B2 AU606760 B2 AU 606760B2
Authority
AU
Australia
Prior art keywords
coal
weight
dispersion
additive
water
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.)
Ceased
Application number
AU24141/88A
Other languages
English (en)
Other versions
AU2414188A (en
Inventor
Carlo Carniani
Elio Donati
Armando Marcotullio
Aldo Prevedello
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.)
SnamProgetti SpA
Eni Tecnologie SpA
Original Assignee
Eniricerche SpA
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 Eniricerche SpA filed Critical Eniricerche SpA
Publication of AU2414188A publication Critical patent/AU2414188A/en
Application granted granted Critical
Publication of AU606760B2 publication Critical patent/AU606760B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/04—Reduction, e.g. hydrogenation
    • 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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Polyethers (AREA)
AU24141/88A 1987-11-13 1988-10-21 Fluidifier additives for dispersions of coal in water Ceased AU606760B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT22626/87 1987-11-13
IT22626/87A IT1223119B (it) 1987-11-13 1987-11-13 Additivi fluidificanti per dispersioni di carbone in acqua

Publications (2)

Publication Number Publication Date
AU2414188A AU2414188A (en) 1989-05-18
AU606760B2 true AU606760B2 (en) 1991-02-14

Family

ID=11198584

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24141/88A Ceased AU606760B2 (en) 1987-11-13 1988-10-21 Fluidifier additives for dispersions of coal in water

Country Status (13)

Country Link
US (1) US4915708A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH01165694A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU606760B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE1001761A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1327449C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (2) DD283335A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3838369A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2623197B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2212162B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1223119B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL157847B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RU (1) RU1838385C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA887949B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1227575B (it) * 1988-11-28 1991-04-16 Eniricerche Spa Additivi stabilizzanti e fluidificanti per dispersioni di carbone in acqua
IT1265286B1 (it) * 1993-12-17 1996-10-31 Agip Spa Procedimento per recuperare e movimentare prodotti petroliferi altamente viscosi
IT1269532B (it) * 1994-03-11 1997-04-08 Eniricerche Spa Procedimento per movimentare prodotti petroliferi altamente viscosi
JPH10259389A (ja) * 1997-03-18 1998-09-29 Nippon Shokubai Co Ltd 高濃度固体−水スラリー及びその製造方法
AU746259B2 (en) * 1997-08-05 2002-04-18 Apace Research Limited Heat stable emulsions
AUPO841197A0 (en) * 1997-08-05 1997-08-28 Apace Research Limited Heat stable emulsions
AUPO841097A0 (en) * 1997-08-05 1997-08-28 Apace Research Limited Stratification resistant emulsions
AU746429B2 (en) * 1997-08-05 2002-05-02 Apace Research Limited Stratification resistant emulsions
FR2831270B1 (fr) * 2001-10-19 2005-01-21 Inst Francais Du Petrole Mesures en continu des caracteristiques rheologiques de fluides de puits
JP5475967B2 (ja) * 2007-12-25 2014-04-16 昭和電工株式会社 アリルアルコール共重合体及びその製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358293A (en) * 1981-01-29 1982-11-09 Gulf & Western Manufacturing Co. Coal-aqueous mixtures
US4549881A (en) * 1982-05-07 1985-10-29 Ab Carbogel Aqueous slurry of a solid fuel and a process and means for the production thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1601251A (en) * 1977-05-31 1981-10-28 Scaniainventor Ab Method of purifiying a carbonaceous material
US4242098A (en) * 1978-07-03 1980-12-30 Union Carbide Corporation Transport of aqueous coal slurries
JPS59161487A (ja) * 1983-03-07 1984-09-12 Mitsui Toatsu Chem Inc 石炭およびアルコ−ルの混合物

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358293A (en) * 1981-01-29 1982-11-09 Gulf & Western Manufacturing Co. Coal-aqueous mixtures
US4549881A (en) * 1982-05-07 1985-10-29 Ab Carbogel Aqueous slurry of a solid fuel and a process and means for the production thereof

Also Published As

Publication number Publication date
US4915708A (en) 1990-04-10
DE3838369A1 (de) 1989-05-24
DD288758A5 (de) 1991-04-11
GB8825332D0 (en) 1988-11-30
FR2623197A1 (fr) 1989-05-19
JPH01165694A (ja) 1989-06-29
IT1223119B (it) 1990-09-12
PL275733A1 (en) 1989-11-13
GB2212162B (en) 1991-11-06
BE1001761A3 (fr) 1990-02-27
ZA887949B (en) 1989-07-26
IT8722626A0 (it) 1987-11-13
FR2623197B1 (fr) 1991-05-17
DD283335A5 (de) 1990-10-10
GB2212162A (en) 1989-07-19
PL157847B1 (en) 1992-07-31
RU1838385C (ru) 1993-08-30
AU2414188A (en) 1989-05-18
CA1327449C (en) 1994-03-08
DE3838369C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-09-05

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired