DE3519115A1 - Verfluessigungs- und stabilisierungs-zusatz fuer feststoffsuspensionen und verfahren zu seiner herstellung - Google Patents

Verfluessigungs- und stabilisierungs-zusatz fuer feststoffsuspensionen und verfahren zu seiner herstellung

Info

Publication number
DE3519115A1
DE3519115A1 DE3519115A DE3519115A DE3519115A1 DE 3519115 A1 DE3519115 A1 DE 3519115A1 DE 3519115 A DE3519115 A DE 3519115A DE 3519115 A DE3519115 A DE 3519115A DE 3519115 A1 DE3519115 A1 DE 3519115A1
Authority
DE
Germany
Prior art keywords
tar
additive
sulfonated
solvents
solution
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.)
Granted
Application number
DE3519115A
Other languages
German (de)
English (en)
Other versions
DE3519115C2 (fi
Inventor
Carlo Calcinelli di Saltara Pesaro Piccinini
Edoardo San Donato Milanese Mailand/Milano Platone
Aldo Prevedello
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of DE3519115A1 publication Critical patent/DE3519115A1/de
Application granted granted Critical
Publication of DE3519115C2 publication Critical patent/DE3519115C2/de
Granted legal-status Critical Current

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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Lubricants (AREA)
DE3519115A 1984-05-29 1985-05-28 Verfluessigungs- und stabilisierungs-zusatz fuer feststoffsuspensionen und verfahren zu seiner herstellung Granted DE3519115A1 (de)

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 (2)

Publication Number Publication Date
DE3519115A1 true DE3519115A1 (de) 1985-12-05
DE3519115C2 DE3519115C2 (fi) 1989-03-30

Family

ID=11177335

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3519115A Granted DE3519115A1 (de) 1984-05-29 1985-05-28 Verfluessigungs- und stabilisierungs-zusatz fuer feststoffsuspensionen und verfahren zu seiner herstellung

Country Status (19)

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

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330301A (en) * 1979-07-26 1982-05-18 Kao Soap Co., Ltd. Dispersant for aqueous slurry of coal powder
WO1983000501A1 (en) * 1981-07-31 1983-02-17 Univ Alfred Res Coal-water slurry

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE373377A (fi) *
DE106500C (fi) *
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330301A (en) * 1979-07-26 1982-05-18 Kao Soap Co., Ltd. Dispersant for aqueous slurry of coal powder
WO1983000501A1 (en) * 1981-07-31 1983-02-17 Univ Alfred Res Coal-water slurry

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
C.A. Vol.81, 1974, Referat Nr.14570r *

Also Published As

Publication number Publication date
FR2565124B1 (fr) 1989-12-01
IT8421140A0 (it) 1984-05-29
ES8604291A1 (es) 1986-01-16
ZA853852B (en) 1986-09-24
SE8502510D0 (sv) 1985-05-22
CA1241015A (en) 1988-08-23
GR851286B (fi) 1985-11-25
DE3519115C2 (fi) 1989-03-30
BR8502670A (pt) 1986-02-12
FI852114A0 (fi) 1985-05-28
JPH0665715B2 (ja) 1994-08-24
SE8502510L (sv) 1985-11-30
PL145004B1 (en) 1988-07-30
AU4275485A (en) 1985-12-05
JPS61436A (ja) 1986-01-06
ES544147A0 (es) 1986-01-16
AU568935B2 (en) 1988-01-14
GB2159536B (en) 1987-10-14
SU1516015A3 (ru) 1989-10-15
GB2159536A (en) 1985-12-04
CS251788B2 (en) 1987-08-13
GB8513176D0 (en) 1985-06-26
IT1206704B (it) 1989-04-27
FI852114L (fi) 1985-11-30
FR2565124A1 (fr) 1985-12-06
NL8501537A (nl) 1985-12-16
IN165180B (fi) 1989-08-26
DD233951A5 (de) 1986-03-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee