BR8502670A - Metodo de preparacao de aditivo fluidificante e estabilizante - Google Patents

Metodo de preparacao de aditivo fluidificante e estabilizante

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
English (en)
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/pt

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, 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)
  • 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 Metodo de preparacao de aditivo fluidificante e estabilizante BR8502670A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8421140A IT1206704B (it) 1984-05-29 1984-05-29 Additivo fluidificante e stabilizzante e suo metodo di preparazione.

Publications (1)

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

Family

ID=11177335

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8502670A BR8502670A (pt) 1984-05-29 1985-05-29 Metodo de preparacao de aditivo fluidificante e estabilizante

Country Status (19)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1235867B (it) * 1987-12-18 1992-11-23 Eniricerche S P A Snamprogetti Composizione cementizia a bassa viscosita'
IT1217583B (it) * 1988-05-13 1990-03-30 Eniricerche Spa Composizione di calcestruzzo contenente un additivo superfluidificante
IT1227903B (it) * 1988-12-23 1991-05-14 Eniricerche S P A Snamprogetti Procedimento per la preparazione di disperdenti solfonati
IT1265286B1 (it) * 1993-12-17 1996-10-31 Agip Spa Procedimento per recuperare e movimentare prodotti petroliferi altamente viscosi
IT1269532B (it) * 1994-03-11 1997-04-08 Eniricerche Spa Procedimento per movimentare prodotti petroliferi altamente viscosi
IT1281587B1 (it) * 1996-01-03 1998-02-20 Italcementi Spa Composizione superfluidificante per composizioni cementizie
CN101376639B (zh) * 2008-09-28 2011-06-15 浙江闰土股份有限公司 一种生产分散剂mf并联产亚硫酸钠的方法
CN102839026B (zh) * 2012-09-17 2014-07-09 宋晓轩 用高含杂环芳香烃组份生产水煤浆添加剂的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE373377A (ru) *
DE106500C (ru) *
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 (de) * 1971-08-02 1973-02-15 Kureha Chemical Ind Co Ltd Verfahren zur herstellung von kohlenwasserstoffsulfonaten und deren verwendung als dispergiermittel
DE2256758B2 (de) * 1972-03-27 1976-07-01 Marathon Oil Co., Findlay, Ohio (V.StA.) Verwendung von erdoelsulfonaten fuer die verdraengung von rohoel aus erdformationen
US4416666A (en) * 1979-10-26 1983-11-22 Alfred University Research Foundation Inc. Coal-water slurry and method for its preparation
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
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 (ja) * 1981-08-03 1983-02-12 Nippon Oil & Fats Co Ltd 石炭−水スラリ−用添加剤
FR2517671A1 (fr) * 1981-12-07 1983-06-10 Raffinage Cie Francaise Procede de preparation de sulfonates d'hydrocarbures aromatiques et application desdits sulfonates a la recuperation assistee du petrole brut
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
CS251788B2 (en) 1987-08-13
FR2565124B1 (fr) 1989-12-01
IT8421140A0 (it) 1984-05-29
SU1516015A3 (ru) 1989-10-15
DE3519115A1 (de) 1985-12-05
PL145004B1 (en) 1988-07-30
FR2565124A1 (fr) 1985-12-06
JPS61436A (ja) 1986-01-06
IT1206704B (it) 1989-04-27
JPH0665715B2 (ja) 1994-08-24
FI852114A0 (fi) 1985-05-28
SE8502510D0 (sv) 1985-05-22
IN165180B (ru) 1989-08-26
CA1241015A (en) 1988-08-23
ES8604291A1 (es) 1986-01-16
DE3519115C2 (ru) 1989-03-30
DD233951A5 (de) 1986-03-19
FI852114L (fi) 1985-11-30
SE8502510L (sv) 1985-11-30
NL8501537A (nl) 1985-12-16
ZA853852B (en) 1986-09-24
AU568935B2 (en) 1988-01-14
ES544147A0 (es) 1986-01-16
GR851286B (ru) 1985-11-25
GB2159536A (en) 1985-12-04
GB8513176D0 (en) 1985-06-26
AU4275485A (en) 1985-12-05
GB2159536B (en) 1987-10-14

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