FR2623197B1 - Additif fluidifiant pour des dispersions de charbon dans l'eau, son procede de preparation, son utilisation, et un procede de preparation de dispersions du charbon dans l'eau a l'aide de cet additif - Google Patents

Additif fluidifiant pour des dispersions de charbon dans l'eau, son procede de preparation, son utilisation, et un procede de preparation de dispersions du charbon dans l'eau a l'aide de cet additif

Info

Publication number: FR2623197B1
Authority: FR; France
Prior art keywords: water; same; preparing; coal dispersions; dispersions
Prior art date: 1987-11-13
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 - Lifetime

Application number

FR8814726A

Other languages

English (en)

Other versions

FR2623197A1 (fr

Inventor

Aldo Prevedello

Carlo Carniani

Armando Marcotullio

Elio Donati

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

Eni Tecnologie SpA

Original Assignee

SnamProgetti SpA

Eniricerche 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.)

1987-11-13

Filing date

1988-11-10

Publication date

1991-05-17

1988-11-10 Application filed by SnamProgetti SpA, Eniricerche SpA filed Critical SnamProgetti SpA

1989-05-19 Publication of FR2623197A1 publication Critical patent/FR2623197A1/fr

1991-05-17 Application granted granted Critical

1991-05-17 Publication of FR2623197B1 publication Critical patent/FR2623197B1/fr

2008-11-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000003245 coal Substances 0.000 title 2
239000006185 dispersion Substances 0.000 title 2
238000000034 method Methods 0.000 title 2
XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 title 1
239000000654 additive Substances 0.000 title 1
230000000996 additive effect Effects 0.000 title 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
229910001868 water Inorganic materials 0.000 title 1

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
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/04—Reduction, e.g. hydrogenation
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Materials Engineering (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Compositions Of Macromolecular Compounds (AREA)
Liquid Carbonaceous Fuels (AREA)
Polyethers (AREA)

FR8814726A 1987-11-13 1988-11-10 Additif fluidifiant pour des dispersions de charbon dans l'eau, son procede de preparation, son utilisation, et un procede de preparation de dispersions du charbon dans l'eau a l'aide de cet additif Expired - Lifetime FR2623197B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT22626/87A IT1223119B (it)	1987-11-13	1987-11-13	Additivi fluidificanti per dispersioni di carbone in acqua

Publications (2)

Publication Number	Publication Date
FR2623197A1 FR2623197A1 (fr)	1989-05-19
FR2623197B1 true FR2623197B1 (fr)	1991-05-17

Family

ID=11198584

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8814726A Expired - Lifetime FR2623197B1 (fr)	1987-11-13	1988-11-10	Additif fluidifiant pour des dispersions de charbon dans l'eau, son procede de preparation, son utilisation, et un procede de preparation de dispersions du charbon dans l'eau a l'aide de cet additif

Country Status (13)

Country	Link
US (1)	US4915708A (fr)
JP (1)	JPH01165694A (fr)
AU (1)	AU606760B2 (fr)
BE (1)	BE1001761A3 (fr)
CA (1)	CA1327449C (fr)
DD (2)	DD288758A5 (fr)
DE (1)	DE3838369A1 (fr)
FR (1)	FR2623197B1 (fr)
GB (1)	GB2212162B (fr)
IT (1)	IT1223119B (fr)
PL (1)	PL157847B1 (fr)
RU (1)	RU1838385C (fr)
ZA (1)	ZA887949B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1227575B (it) *	1988-11-28	1991-04-16	Eniricerche Spa	Additivi stabilizzanti e fluidificanti per dispersioni di carbone in acqua
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
JPH10259389A (ja) *	1997-03-18	1998-09-29	Nippon Shokubai Co Ltd	高濃度固体−水スラリー及びその製造方法
AUPO841097A0 (en)	1997-08-05	1997-08-28	Apace Research Limited	Stratification resistant emulsions
AU746429B2 (en) *	1997-08-05	2002-05-02	Apace Research Limited	Stratification resistant emulsions
AU746259B2 (en) *	1997-08-05	2002-04-18	Apace Research Limited	Heat stable emulsions
AUPO841197A0 (en) *	1997-08-05	1997-08-28	Apace Research Limited	Heat stable emulsions
FR2831270B1 (fr) *	2001-10-19	2005-01-21	Inst Francais Du Petrole	Mesures en continu des caracteristiques rheologiques de fluides de puits
JP5475967B2 (ja) *	2007-12-25	2014-04-16	昭和電工株式会社	アリルアルコール共重合体及びその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1601251A (en) *	1977-05-31	1981-10-28	Scaniainventor Ab	Method of purifiying a carbonaceous material
US4242098A (en) *	1978-07-03	1980-12-30	Union Carbide Corporation	Transport of aqueous coal slurries
US4358293A (en) *	1981-01-29	1982-11-09	Gulf & Western Manufacturing Co.	Coal-aqueous mixtures
SE8202879L (sv) *	1982-05-07	1983-11-08	Carbogel Ab	Vattenuppslamning av ett fast brensle samt sett och medel for framstellning derav
JPS59161487A (ja) *	1983-03-07	1984-09-12	Mitsui Toatsu Chem Inc	石炭およびアルコ−ルの混合物

1987
- 1987-11-13 IT IT22626/87A patent/IT1223119B/it active
1988
- 1988-10-21 AU AU24141/88A patent/AU606760B2/en not_active Ceased
- 1988-10-24 ZA ZA887949A patent/ZA887949B/xx unknown
- 1988-10-28 GB GB8825332A patent/GB2212162B/en not_active Expired - Lifetime
- 1988-10-31 US US07/265,041 patent/US4915708A/en not_active Expired - Lifetime
- 1988-11-08 CA CA000582534A patent/CA1327449C/fr not_active Expired - Fee Related
- 1988-11-09 BE BE8801279A patent/BE1001761A3/fr not_active IP Right Cessation
- 1988-11-10 DD DD88332707A patent/DD288758A5/de not_active IP Right Cessation
- 1988-11-10 FR FR8814726A patent/FR2623197B1/fr not_active Expired - Lifetime
- 1988-11-10 DD DD88321654A patent/DD283335A5/de not_active IP Right Cessation
- 1988-11-10 PL PL1988275733A patent/PL157847B1/pl unknown
- 1988-11-11 RU SU884356837A patent/RU1838385C/ru active
- 1988-11-11 DE DE3838369A patent/DE3838369A1/de active Granted
- 1988-11-11 JP JP63284026A patent/JPH01165694A/ja active Pending

Also Published As

Publication number	Publication date
JPH01165694A (ja)	1989-06-29
AU2414188A (en)	1989-05-18
DE3838369C2 (fr)	1991-09-05
US4915708A (en)	1990-04-10
IT8722626A0 (it)	1987-11-13
DE3838369A1 (de)	1989-05-24
ZA887949B (en)	1989-07-26
GB2212162B (en)	1991-11-06
GB2212162A (en)	1989-07-19
CA1327449C (fr)	1994-03-08
FR2623197A1 (fr)	1989-05-19
BE1001761A3 (fr)	1990-02-27
DD288758A5 (de)	1991-04-11
DD283335A5 (de)	1990-10-10
AU606760B2 (en)	1991-02-14
IT1223119B (it)	1990-09-12
GB8825332D0 (en)	1988-11-30
PL275733A1 (en)	1989-11-13
PL157847B1 (en)	1992-07-31
RU1838385C (ru)	1993-08-30

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Legal Events

Date	Code	Title	Description
2000-09-01	ST	Notification of lapse