AU1183183A - Making fuel slurries in water - Google Patents

Making fuel slurries in water

Info

Publication number
AU1183183A
AU1183183A AU11831/83A AU1183183A AU1183183A AU 1183183 A AU1183183 A AU 1183183A AU 11831/83 A AU11831/83 A AU 11831/83A AU 1183183 A AU1183183 A AU 1183183A AU 1183183 A AU1183183 A AU 1183183A
Authority
AU
Australia
Prior art keywords
water
mmd
coal
slurry
amount
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.)
Granted
Application number
AU11831/83A
Other versions
AU556291B2 (en
Inventor
Robert Stephen Scheffee
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.)
Atlantic Research Corp
Original Assignee
Atlantic Research 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
Priority claimed from US06/360,523 external-priority patent/US4465495A/en
Priority to NZ202639A priority Critical patent/NZ202639A/en
Application filed by Atlantic Research Corp filed Critical Atlantic Research Corp
Priority to AU11831/83A priority patent/AU556291B2/en
Priority to ZA831302A priority patent/ZA831302B/en
Priority to EP83301195A priority patent/EP0089766B1/en
Priority to DE8383301195T priority patent/DE3363876D1/en
Priority to AT83301195T priority patent/ATE20248T1/en
Priority to JP58046130A priority patent/JPS58173193A/en
Publication of AU1183183A publication Critical patent/AU1183183A/en
Publication of AU556291B2 publication Critical patent/AU556291B2/en
Application granted granted Critical
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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • 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
    • 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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/12—Inorganic compounds
    • C10L1/1283—Inorganic compounds phosphorus, arsenicum, antimonium 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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
    • C10L1/2431—Organic compounds containing sulfur, selenium and/or tellurium sulfur bond to oxygen, e.g. sulfones, sulfoxides
    • C10L1/2437—Sulfonic acids; Derivatives thereof, e.g. sulfonamides, sulfosuccinic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Colloid Chemistry (AREA)

Abstract

A process for making fluid, stable slurries of finely divided coal in water and products thereof, which can be sufficiently highly loaded to serve as a fuel, comprises: a. Admixing: (i) ultrafine coal particles having a maximum size (as determined by a sedimentation technique based on Stoke's law) of 10 mu m MMD (Mass Median Diameter) in an amount comprising more than 30% and up to 50% by weight of the slurry, (ii) larger coal particles within the size range of from 20 to 200 mu m MMD in an amount sufficient to provide a desired total coal concentration in the slurry, (iii) water, and, (iv) a minor amount of dispersant consisting of an alkaline earth metal salt of organo-sulfonate in which the organic moiety is multi-functional, and b. subjecting the mixture to high shear at a rate of at least 100 sec.
AU11831/83A 1982-03-22 1983-02-24 Making fuel slurries in water Ceased AU556291B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NZ202639A NZ202639A (en) 1982-03-22 1982-11-26 Stable coal-water slurries and a method for their preparation
AU11831/83A AU556291B2 (en) 1982-03-22 1983-02-24 Making fuel slurries in water
ZA831302A ZA831302B (en) 1982-03-22 1983-02-25 Process for making coal-water fuel slurries and product thereof
DE8383301195T DE3363876D1 (en) 1982-03-22 1983-03-07 A process for making coal-water slurries and product thereof
EP83301195A EP0089766B1 (en) 1982-03-22 1983-03-07 A process for making coal-water slurries and product thereof
AT83301195T ATE20248T1 (en) 1982-03-22 1983-03-07 PROCESS FOR MANUFACTURE OF COAL/WATER SUSPENSIONS AND PRODUCT MADE THEREOF.
JP58046130A JPS58173193A (en) 1982-03-22 1983-03-22 Stable coal-water slurry and manufacture

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/360,523 US4465495A (en) 1980-10-17 1982-03-22 Process for making coal-water fuel slurries and product thereof
US360523 1982-03-22
AU11831/83A AU556291B2 (en) 1982-03-22 1983-02-24 Making fuel slurries in water

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU75439/81A Addition AU554293B2 (en) 1980-10-17 1981-09-17 High fuel value coal-water slurry

Publications (2)

Publication Number Publication Date
AU1183183A true AU1183183A (en) 1983-09-29
AU556291B2 AU556291B2 (en) 1986-10-30

Family

ID=36764395

Family Applications (1)

Application Number Title Priority Date Filing Date
AU11831/83A Ceased AU556291B2 (en) 1982-03-22 1983-02-24 Making fuel slurries in water

Country Status (7)

Country Link
EP (1) EP0089766B1 (en)
JP (1) JPS58173193A (en)
AT (1) ATE20248T1 (en)
AU (1) AU556291B2 (en)
DE (1) DE3363876D1 (en)
NZ (1) NZ202639A (en)
ZA (1) ZA831302B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167434B (en) * 1984-11-20 1988-09-14 Witton Chem Co Ltd Dispersing agents for coal slurries
DE3707941A1 (en) * 1987-03-12 1988-09-22 Henkel Kgaa DISPERSING AGENTS AND THEIR USE IN AQUEOUS CARBON SUSPENSIONS
JPH02232296A (en) * 1989-03-06 1990-09-14 Central Res Inst Of Electric Power Ind Preparation of coal-water slurry
JPH04220494A (en) * 1990-12-21 1992-08-11 Nippon Komu Kk Manufacture of highly concentrated coal/water slurry
EP1879428B1 (en) 2006-07-14 2020-11-18 WMF Group GmbH Device to determine the temperature of a medium
CN106010693B (en) * 2016-05-17 2018-02-27 陕西邦希化工有限公司 A kind of additive of brown coal water slurry

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1522575A (en) * 1976-06-24 1978-08-23 Texaco Development Corp Production of solid fuel-water slurries
US4282006A (en) * 1978-11-02 1981-08-04 Alfred University Research Foundation Inc. Coal-water slurry and method for its preparation
GB2047267B (en) * 1979-04-16 1983-12-21 Thermo Electron Corp Solid carbon-containing slurry fuel and method and apparatus for generating power from such fuel
ZA816150B (en) * 1980-10-17 1982-09-29 Atlantic Res Corp Process for making fuel slurries of coal in water and product thereof

Also Published As

Publication number Publication date
DE3363876D1 (en) 1986-07-10
ZA831302B (en) 1983-11-30
EP0089766A1 (en) 1983-09-28
JPS58173193A (en) 1983-10-12
ATE20248T1 (en) 1986-06-15
JPH0330638B2 (en) 1991-05-01
AU556291B2 (en) 1986-10-30
EP0089766B1 (en) 1986-06-04
NZ202639A (en) 1986-03-14

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