ES8405060A1 - Aqueous suspensions containing at least one solid combustible, and process for their preparation. - Google Patents

Aqueous suspensions containing at least one solid combustible, and process for their preparation.

Info

Publication number
ES8405060A1
ES8405060A1 ES519360A ES519360A ES8405060A1 ES 8405060 A1 ES8405060 A1 ES 8405060A1 ES 519360 A ES519360 A ES 519360A ES 519360 A ES519360 A ES 519360A ES 8405060 A1 ES8405060 A1 ES 8405060A1
Authority
ES
Spain
Prior art keywords
aqueous suspensions
suspensions containing
preparation
weight
solid combustible
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
ES519360A
Other languages
Spanish (es)
Other versions
ES519360A0 (en
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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Publication of ES8405060A1 publication Critical patent/ES8405060A1/en
Publication of ES519360A0 publication Critical patent/ES519360A0/en
Granted 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

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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Detergent Compositions (AREA)
  • Fireproofing Substances (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

1. Aqueous suspensions containing at least 60 weight % of at least one solid combustible, characterized in that they contain : - from 0.01 to 1 weight % of at least one surfactant agent, - from 0.01 to 1 weight % of at least one dispersant selected among the alkaline metal silicates, the alkaline metal polyphosphates and the alkaline salts of organic polyacids, and - from 0.01 to 0.1 weight % of at least one gelling agent.
ES519360A 1982-01-29 1983-01-28 PROCEDURE FOR PREPARING AQUEOUS SUSPENSIONS CONTAINING AT LEAST 60% BY WEIGHT OF AT LEAST ONE SOLID FUEL. Granted ES519360A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8201421A FR2520750B1 (en) 1982-01-29 1982-01-29 AQUEOUS SUSPENSIONS OF AT LEAST ONE SOLID FUEL AND A PROCESS FOR THEIR PREPARATION

Publications (2)

Publication Number Publication Date
ES8405060A1 true ES8405060A1 (en) 1984-05-16
ES519360A0 ES519360A0 (en) 1984-05-16

Family

ID=9270465

Family Applications (1)

Application Number Title Priority Date Filing Date
ES519360A Granted ES519360A0 (en) 1982-01-29 1983-01-28 PROCEDURE FOR PREPARING AQUEOUS SUSPENSIONS CONTAINING AT LEAST 60% BY WEIGHT OF AT LEAST ONE SOLID FUEL.

Country Status (6)

Country Link
EP (1) EP0086129B1 (en)
JP (1) JPS58134189A (en)
CA (1) CA1189702A (en)
DE (1) DE3362486D1 (en)
ES (1) ES519360A0 (en)
FR (1) FR2520750B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61225287A (en) * 1985-03-29 1986-10-07 Tsuneo Masuda Carbide-water slurry, process and apparatus for production thereof
CN1021343C (en) * 1986-12-26 1993-06-23 宇部兴产株式会社 Solid fuel-water slurry composition and process for preparation of same
DE3927567C2 (en) * 1989-08-21 1998-07-02 Aqualon Co Use of hydrophobically modified cellulose ethers in aqueous coal slurries and the stabilized coal slurries thus obtained
JPH04130805U (en) * 1991-05-24 1992-12-01 株式会社日立工機原町 Saw wheel drive belt tensioning device for band saw machine
CN105251464B (en) * 2015-11-23 2017-07-04 河南华天环保科技有限公司 A kind of efficient dedusting modifying agent for catching Adsorption flue dust

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE430399C (en) * 1926-06-15 Johannes Bernardus Nachenius Process and device for the production of a high-quality fuel from deposited coal sludge and fine coal
CA1010931A (en) * 1973-07-05 1977-05-24 George A. Pouska Pipelining of dried coal-water slurries
US4045092A (en) * 1975-09-22 1977-08-30 The Keller Corporation Fuel composition and method of manufacture
US4104035A (en) * 1975-12-11 1978-08-01 Texaco Inc. Preparation of solid fuel-water slurries
GB1522575A (en) * 1976-06-24 1978-08-23 Texaco Development Corp Production of solid fuel-water slurries
US4217109A (en) * 1977-05-31 1980-08-12 Ab Scaniainventor Composition comprising a pulverized purified substance, water and a dispersing agent, and a method for preparing the composition
US4432771A (en) * 1981-05-15 1984-02-21 International Telephone And Telegraph Corporation Combustible coal/water mixtures for fuels and methods of preparing the same

Also Published As

Publication number Publication date
CA1189702A (en) 1985-07-02
DE3362486D1 (en) 1986-04-17
ES519360A0 (en) 1984-05-16
FR2520750B1 (en) 1986-06-06
EP0086129A1 (en) 1983-08-17
JPS58134189A (en) 1983-08-10
FR2520750A1 (en) 1983-08-05
EP0086129B1 (en) 1986-03-12

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