ZA838054B - Use of aralkyl polyalkylene glycol ethers for the preparation of aqueous coal slurries - Google Patents

Use of aralkyl polyalkylene glycol ethers for the preparation of aqueous coal slurries

Info

Publication number
ZA838054B
ZA838054B ZA838054A ZA838054A ZA838054B ZA 838054 B ZA838054 B ZA 838054B ZA 838054 A ZA838054 A ZA 838054A ZA 838054 A ZA838054 A ZA 838054A ZA 838054 B ZA838054 B ZA 838054B
Authority
ZA
South Africa
Prior art keywords
aralkyl
preparation
polyalkylene glycol
glycol ethers
aqueous coal
Prior art date
Application number
ZA838054A
Other languages
English (en)
Inventor
Guenther Boehmke
Jan Mazanek
Hansjuergen Botsch
Gottfried Schneider
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of ZA838054B publication Critical patent/ZA838054B/xx

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
    • 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
    • C09K23/14—Derivatives of phosphoric acid
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/03—Organic sulfoxy compound containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Polyethers (AREA)
ZA838054A 1982-10-30 1983-10-28 Use of aralkyl polyalkylene glycol ethers for the preparation of aqueous coal slurries ZA838054B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823240309 DE3240309A1 (de) 1982-10-30 1982-10-30 Verwendung von aralkyl-polyalkylen-glykolethern zur herstellung von waessrigen kohle-aufschlaemmungen

Publications (1)

Publication Number Publication Date
ZA838054B true ZA838054B (en) 1984-06-27

Family

ID=6177029

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA838054A ZA838054B (en) 1982-10-30 1983-10-28 Use of aralkyl polyalkylene glycol ethers for the preparation of aqueous coal slurries

Country Status (8)

Country Link
US (1) US4547199A (fr)
EP (1) EP0108302B1 (fr)
JP (1) JPS5998194A (fr)
AU (1) AU556881B2 (fr)
CA (1) CA1226202A (fr)
DE (2) DE3240309A1 (fr)
SU (1) SU1209037A3 (fr)
ZA (1) ZA838054B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488881A (en) * 1982-09-10 1984-12-18 The Standard Oil Company Coal-aqueous mixtures having a particular coal particle size distribution
DE3426395A1 (de) * 1984-07-18 1986-01-23 Basf Ag, 6700 Ludwigshafen Waessrige kohledispersionen
FR2581323B1 (fr) * 1985-05-06 1987-05-29 Rhone Poulenc Spec Chim Nouvelle composition tensio-active, son procede d'obtention et ses applications
GB2178057A (en) * 1985-07-19 1987-02-04 Coal Ind Improvements in slurries
US4675026A (en) * 1985-11-02 1987-06-23 Huels Aktiengesellschaft Method of reducing viscosity in aqueous coal slurries by use of partial esters of polycarboxylic acids
DE3621319A1 (de) * 1986-06-26 1988-01-14 Bayer Ag Kohle-wasser-slurries mit verbessertem verhalten unter scherbeanspruchung
DE3707941A1 (de) * 1987-03-12 1988-09-22 Henkel Kgaa Dispergiermittel und ihre verwendung in waessrigen kohlesuspensionen
IT1219699B (it) * 1988-05-27 1990-05-24 Geronazzo Spa Agente tensio attivo a base di (fenil 1 etil) fenoli poliossialchilenati,suo procedimento di preparazione e suo impiego per ottenere soluzioni concentrate emulsionabili di sostanze attive
FR2638168A1 (fr) * 1988-10-21 1990-04-27 Rhone Poulenc Chimie Dispersions d'halogenures de terres rares en milieu huileux
US7279017B2 (en) 2001-04-27 2007-10-09 Colt Engineering Corporation Method for converting heavy oil residuum to a useful fuel
US7341102B2 (en) 2005-04-28 2008-03-11 Diamond Qc Technologies Inc. Flue gas injection for heavy oil recovery
EP1816314B1 (fr) 2006-02-07 2010-12-15 Diamond QC Technologies Inc. Injection de gaz de carburant enrichi au dioxyde de carbone pour une récupération des hydrocarbures
EP2957623A1 (fr) * 2014-06-17 2015-12-23 Rhodia Opérations Suspension de matière carbonée
US20170349848A1 (en) * 2014-12-23 2017-12-07 Rhodia Operations Slurry suspension comprising torrefied wood particles
CN117342986B (zh) * 2023-09-11 2026-01-30 南京师范大学 一种适用于降粘高粘度有机废水制备水煤浆的降粘剂及制浆方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630457A (en) * 1948-11-25 1953-03-03 Bayer Ag Benzyl hydroxy diphenyl polyglycol ethers
DE851858C (de) * 1949-04-27 1952-10-09 Bayer Ag Schaedlingsbekaempfungsmittel
BE791231Q (fr) * 1968-11-04 1973-03-01 Continental Oil Co Agents de dispersion des huiles repandues
GB1525692A (en) * 1974-09-06 1978-09-20 Albright & Wilson Surfactant purification by an electrolytic method
US4187078A (en) * 1976-10-13 1980-02-05 Nippon Oil And Fats Company, Limited Coal dispersing oil
JPS5620090A (en) * 1979-07-26 1981-02-25 Kao Corp Dispersant for slurry of coal powder in water
US4358293A (en) * 1981-01-29 1982-11-09 Gulf & Western Manufacturing Co. Coal-aqueous mixtures

Also Published As

Publication number Publication date
DE3240309A1 (de) 1984-05-03
SU1209037A3 (ru) 1986-01-30
US4547199A (en) 1985-10-15
DE3364741D1 (en) 1986-08-28
CA1226202A (fr) 1987-09-01
EP0108302A3 (en) 1984-07-18
EP0108302A2 (fr) 1984-05-16
JPS5998194A (ja) 1984-06-06
AU556881B2 (en) 1986-11-20
EP0108302B1 (fr) 1986-07-23
AU2084583A (en) 1984-05-03

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