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BR8502670A - METHOD OF PREPARING FLUIDIFYING AND STABILIZING ADDITIVE - Google Patents

METHOD OF PREPARING FLUIDIFYING AND STABILIZING ADDITIVE

Info

Publication number
BR8502670A
BR8502670A BR8502670A BR8502670A BR8502670A BR 8502670 A BR8502670 A BR 8502670A BR 8502670 A BR8502670 A BR 8502670A BR 8502670 A BR8502670 A BR 8502670A BR 8502670 A BR8502670 A BR 8502670A
Authority
BR
Brazil
Prior art keywords
fluidifying
preparing
stabilizing additive
stabilizing
additive
Prior art date
Application number
BR8502670A
Other languages
Portuguese (pt)
Inventor
Aldo Prevedello
Eduardo Platone
Carlo Piccinini
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of BR8502670A publication Critical patent/BR8502670A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/62—Sulfonated fats, oils or waxes of undetermined constitution
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Lubricants (AREA)
BR8502670A 1984-05-29 1985-05-29 METHOD OF PREPARING FLUIDIFYING AND STABILIZING ADDITIVE BR8502670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8421140A IT1206704B (en) 1984-05-29 1984-05-29 FLUIDIFYING AND STABILIZING ADDITIVE AND ITS PREPARATION METHOD.

Publications (1)

Publication Number Publication Date
BR8502670A true BR8502670A (en) 1986-02-12

Family

ID=11177335

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8502670A BR8502670A (en) 1984-05-29 1985-05-29 METHOD OF PREPARING FLUIDIFYING AND STABILIZING ADDITIVE

Country Status (19)

Country Link
JP (1) JPH0665715B2 (en)
AU (1) AU568935B2 (en)
BR (1) BR8502670A (en)
CA (1) CA1241015A (en)
CS (1) CS251788B2 (en)
DD (1) DD233951A5 (en)
DE (1) DE3519115A1 (en)
ES (1) ES8604291A1 (en)
FI (1) FI852114L (en)
FR (1) FR2565124B1 (en)
GB (1) GB2159536B (en)
GR (1) GR851286B (en)
IN (1) IN165180B (en)
IT (1) IT1206704B (en)
NL (1) NL8501537A (en)
PL (1) PL145004B1 (en)
SE (1) SE8502510L (en)
SU (1) SU1516015A3 (en)
ZA (1) ZA853852B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1235867B (en) * 1987-12-18 1992-11-23 Eniricerche S P A Snamprogetti LOW VISCOSITY CEMENTITIOUS COMPOSITION
IT1217583B (en) * 1988-05-13 1990-03-30 Eniricerche Spa COMPOSITION OF CONCRETE CONTAINING A SUPERFLUIDIFYING ADDITIVE
IT1227903B (en) * 1988-12-23 1991-05-14 Eniricerche S P A Snamprogetti PROCEDURE FOR THE PREPARATION OF SULPHONATED DISPERSERS
IT1265286B1 (en) * 1993-12-17 1996-10-31 Agip Spa PROCEDURE FOR RECOVERING AND HANDLING HIGHLY VISCOUS PETROLEUM PRODUCTS
IT1269532B (en) * 1994-03-11 1997-04-08 Eniricerche Spa PROCEDURE FOR HANDLING HIGHLY VISCOUS PETROLEUM PRODUCTS
IT1281587B1 (en) * 1996-01-03 1998-02-20 Italcementi Spa SUPERFLUIDIFYING COMPOSITION FOR CEMENTITIOUS COMPOSITIONS
CN101376639B (en) * 2008-09-28 2011-06-15 浙江闰土股份有限公司 Method for coproduction of dispersants MF and sodium sulphite
CN102839026B (en) * 2012-09-17 2014-07-09 宋晓轩 Method for producing coal water slurry additive by utilizing heterocyclic ring aromatic hydrocarbon-enriched component
CN116603400B (en) * 2023-06-12 2025-11-04 青岛科技大学 A method for preparing an aspergillus terreus-modified antibacterial reverse osmosis membrane

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE106500C (en) *
BE373377A (en) *
US1711448A (en) * 1925-04-27 1929-04-30 Peter Reilly Treatment of tar
GB483907A (en) * 1935-07-26 1938-04-27 Ladislao D Antal Improvements in or relating to the treatment of bitumina and allied substances
US2227999A (en) * 1938-07-07 1941-01-07 Sulphonation of coal tab distillates
US3089842A (en) * 1959-12-14 1963-05-14 Phillips Petroleum Co Production of sulfonated asphalt
US3374210A (en) * 1965-09-20 1968-03-19 Grefco Sulfonated aromatic resins
DE2138637A1 (en) * 1971-08-02 1973-02-15 Kureha Chemical Ind Co Ltd Dispersant with low foamability - prepd by pyrolysis of petroleum fractions or coal, and sulphonation
DE2256758B2 (en) * 1972-03-27 1976-07-01 Marathon Oil Co., Findlay, Ohio (V.StA.) USE OF PETROLEUM SULFONATES FOR THE DISPLACEMENT OF CRUDE OIL FROM EARTH FORMATIONS
US4416666A (en) * 1979-10-26 1983-11-22 Alfred University Research Foundation Inc. Coal-water slurry and method for its preparation
JPS606395B2 (en) * 1979-07-26 1985-02-18 花王株式会社 Dispersant for water slurry of coal powder
US4441889A (en) * 1981-01-29 1984-04-10 Gulf & Western Industries, Inc. Coal-aqueous mixtures
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
JPS5823889A (en) * 1981-08-03 1983-02-12 Nippon Oil & Fats Co Ltd Additive for coal-water slurry
FR2517671A1 (en) * 1981-12-07 1983-06-10 Raffinage Cie Francaise PROCESS FOR THE PREPARATION OF AROMATIC HYDROCARBON SULFONATES AND THE APPLICATION OF SAID SULFONATES TO THE ASSISTED RECOVERY OF CRUDE OIL
US4502868A (en) * 1982-09-27 1985-03-05 Texaco Inc. Coal-water slurries of low viscosity and method for their preparation
US4692169A (en) * 1984-12-27 1987-09-08 Henkel Corp. Use of etherified polygalactomannan gums as carbonaceous slurry stabilizers

Also Published As

Publication number Publication date
DE3519115C2 (en) 1989-03-30
FR2565124A1 (en) 1985-12-06
FR2565124B1 (en) 1989-12-01
GB2159536B (en) 1987-10-14
CS251788B2 (en) 1987-08-13
GB8513176D0 (en) 1985-06-26
CA1241015A (en) 1988-08-23
PL145004B1 (en) 1988-07-30
SE8502510L (en) 1985-11-30
DE3519115A1 (en) 1985-12-05
GB2159536A (en) 1985-12-04
ZA853852B (en) 1986-09-24
GR851286B (en) 1985-11-25
FI852114A0 (en) 1985-05-28
ES8604291A1 (en) 1986-01-16
NL8501537A (en) 1985-12-16
SE8502510D0 (en) 1985-05-22
AU568935B2 (en) 1988-01-14
SU1516015A3 (en) 1989-10-15
FI852114A7 (en) 1985-11-30
JPH0665715B2 (en) 1994-08-24
IT8421140A0 (en) 1984-05-29
JPS61436A (en) 1986-01-06
ES544147A0 (en) 1986-01-16
FI852114L (en) 1985-11-30
IT1206704B (en) 1989-04-27
DD233951A5 (en) 1986-03-19
AU4275485A (en) 1985-12-05
IN165180B (en) 1989-08-26

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