DE3560752D1 - Use of poly(dimethyl diallylammonium chlorid) as a viscosity reducer for a slurry of coal fines - Google Patents

Use of poly(dimethyl diallylammonium chlorid) as a viscosity reducer for a slurry of coal fines

Info

Publication number
DE3560752D1
DE3560752D1 DE8585303073T DE3560752T DE3560752D1 DE 3560752 D1 DE3560752 D1 DE 3560752D1 DE 8585303073 T DE8585303073 T DE 8585303073T DE 3560752 T DE3560752 T DE 3560752T DE 3560752 D1 DE3560752 D1 DE 3560752D1
Authority
DE
Germany
Prior art keywords
slurry
chlorid
poly
coal fines
viscosity reducer
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
DE8585303073T
Other languages
English (en)
Inventor
Paul A Rey
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.)
Calgon Corp
Original Assignee
Calgon 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 Calgon Corp filed Critical Calgon Corp
Application granted granted Critical
Publication of DE3560752D1 publication Critical patent/DE3560752D1/de
Expired 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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Colloid Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE8585303073T 1984-05-02 1985-04-30 Use of poly(dimethyl diallylammonium chlorid) as a viscosity reducer for a slurry of coal fines Expired DE3560752D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/606,046 US4536186A (en) 1984-05-02 1984-05-02 Use of poly (DMDAAC) as coal fine slurry viscosity reducer

Publications (1)

Publication Number Publication Date
DE3560752D1 true DE3560752D1 (en) 1987-11-12

Family

ID=24426294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585303073T Expired DE3560752D1 (en) 1984-05-02 1985-04-30 Use of poly(dimethyl diallylammonium chlorid) as a viscosity reducer for a slurry of coal fines

Country Status (9)

Country Link
US (1) US4536186A (de)
EP (1) EP0164214B1 (de)
AT (1) ATE30168T1 (de)
AU (1) AU570320B2 (de)
CA (1) CA1259193A (de)
DE (1) DE3560752D1 (de)
HK (1) HK100088A (de)
SG (1) SG64588G (de)
ZA (1) ZA853241B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861346A (en) * 1988-01-07 1989-08-29 Texaco Inc. Stable aqueous suspension of partial oxidation ash, slag and char containing polyethoxylated quaternary ammonium salt surfactant
US5518634A (en) * 1993-12-27 1996-05-21 Nalco Chemical Company Coagulant for twin belt filter presses
US5653886A (en) * 1994-01-06 1997-08-05 Nalco Chemical Company Coagulant for mineral refuse slurries
US5453378A (en) * 1994-02-24 1995-09-26 Miles Inc. Diagnostic test system verification method using serum free glucose control containing quaternary ammnonium polymer
DE19524867C2 (de) * 1995-07-07 2000-08-03 Fraunhofer Ges Forschung Verzweigte Polyammoniumverbindungen mit hohem Molekulargewicht
US20030209499A1 (en) * 2000-09-29 2003-11-13 Haase Richard A. Clarification of water and wastewater
CN106905477B (zh) * 2017-01-23 2019-01-01 中国五环工程有限公司 阳离子型水煤浆添加剂及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562226A (en) * 1969-08-13 1971-02-09 Calgon Corp Friction reducing
US4141691A (en) * 1977-12-12 1979-02-27 Calgon Corporation Use of water soluble polymers in coal flotation circuits
US4242098A (en) * 1978-07-03 1980-12-30 Union Carbide Corporation Transport of aqueous coal slurries
US4225445A (en) * 1978-11-15 1980-09-30 Calgon Corporation Polymers for acid thickening
JPS606395B2 (ja) * 1979-07-26 1985-02-18 花王株式会社 石炭粉末の水スラリ−用分散剤
US4504277A (en) * 1982-04-16 1985-03-12 Atlantic Research Corporation Coal-water fuel slurries and process for making same
US4415338A (en) * 1982-06-10 1983-11-15 Diamond Shamrock Corporation Aqueous carbonaceous slurries

Also Published As

Publication number Publication date
AU4186585A (en) 1985-11-07
AU570320B2 (en) 1988-03-10
ATE30168T1 (de) 1987-10-15
EP0164214A3 (en) 1986-02-19
ZA853241B (en) 1985-12-24
HK100088A (en) 1988-12-16
EP0164214B1 (de) 1987-10-07
CA1259193A (en) 1989-09-12
SG64588G (en) 1989-03-10
EP0164214A2 (de) 1985-12-11
US4536186A (en) 1985-08-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee