IT1264026B - Metodo per la rimozione di prodotti idrocarburici da superfici acquose - Google Patents

Metodo per la rimozione di prodotti idrocarburici da superfici acquose

Info

Publication number
IT1264026B
IT1264026B ITMI930693A ITMI930693A IT1264026B IT 1264026 B IT1264026 B IT 1264026B IT MI930693 A ITMI930693 A IT MI930693A IT MI930693 A ITMI930693 A IT MI930693A IT 1264026 B IT1264026 B IT 1264026B
Authority
IT
Italy
Prior art keywords
hydrocarbon products
removal
silicon compound
polypropylene
solid
Prior art date
Application number
ITMI930693A
Other languages
English (en)
Inventor
Carlo Neri
Original Assignee
Enichem Sintesi
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 Enichem Sintesi filed Critical Enichem Sintesi
Publication of ITMI930693A0 publication Critical patent/ITMI930693A0/it
Priority to ITMI930693A priority Critical patent/IT1264026B/it
Priority to SI9430066T priority patent/SI0619271T1/xx
Priority to DK94200907.7T priority patent/DK0619271T3/da
Priority to DE69403840T priority patent/DE69403840T2/de
Priority to EP94200907A priority patent/EP0619271B1/en
Priority to ES94200907T priority patent/ES2105492T3/es
Priority to AT94200907T priority patent/ATE154573T1/de
Priority to CA002120633A priority patent/CA2120633A1/en
Priority to JP6095757A priority patent/JPH06343955A/ja
Publication of ITMI930693A1 publication Critical patent/ITMI930693A1/it
Application granted granted Critical
Publication of IT1264026B publication Critical patent/IT1264026B/it
Priority to US08/876,440 priority patent/US6180011B1/en
Priority to GR970401908T priority patent/GR3024260T3/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/046—Elimination of a polymeric phase
    • C08J2201/0462—Elimination of a polymeric phase using organic solvents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
    • C08J2201/0543—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0545—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition
    • C08J2201/0546—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition the non-solvent being organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Removal Of Floating Material (AREA)
  • Water Treatment By Sorption (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Physical Water Treatments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ITMI930693A 1993-04-07 1993-04-07 Metodo per la rimozione di prodotti idrocarburici da superfici acquose IT1264026B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
ITMI930693A IT1264026B (it) 1993-04-07 1993-04-07 Metodo per la rimozione di prodotti idrocarburici da superfici acquose
AT94200907T ATE154573T1 (de) 1993-04-07 1994-04-02 Verfahren zum entfernen von kohlenwasserstoffen aus oberflächenwasser
DK94200907.7T DK0619271T3 (da) 1993-04-07 1994-04-02 Fremgangsmåde til fjernelse af carbonhydrid-produkter fra vandoverflader.
DE69403840T DE69403840T2 (de) 1993-04-07 1994-04-02 Verfahren zum Entfernen von Kohlenwasserstoffen aus Oberflächenwasser
EP94200907A EP0619271B1 (en) 1993-04-07 1994-04-02 Method for removing hydrocarbon products from water surfaces
ES94200907T ES2105492T3 (es) 1993-04-07 1994-04-02 Metodo para separar productos hidrocarburicos de superficies acuosas.
SI9430066T SI0619271T1 (en) 1993-04-07 1994-04-02 Method for removing hydrocarbon products from water surfaces
CA002120633A CA2120633A1 (en) 1993-04-07 1994-04-06 Method for removing hydrocarbon products from water surfaces
JP6095757A JPH06343955A (ja) 1993-04-07 1994-04-07 炭化水素生成物の除去法
US08/876,440 US6180011B1 (en) 1993-04-07 1997-06-16 Method for removing hydrocarbon products from water surfaces
GR970401908T GR3024260T3 (en) 1993-04-07 1997-07-30 Method for removing hydrocarbon products from water surfaces.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930693A IT1264026B (it) 1993-04-07 1993-04-07 Metodo per la rimozione di prodotti idrocarburici da superfici acquose

Publications (3)

Publication Number Publication Date
ITMI930693A0 ITMI930693A0 (it) 1993-04-07
ITMI930693A1 ITMI930693A1 (it) 1994-10-07
IT1264026B true IT1264026B (it) 1996-09-09

Family

ID=11365685

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930693A IT1264026B (it) 1993-04-07 1993-04-07 Metodo per la rimozione di prodotti idrocarburici da superfici acquose

Country Status (10)

Country Link
EP (1) EP0619271B1 (it)
JP (1) JPH06343955A (it)
AT (1) ATE154573T1 (it)
CA (1) CA2120633A1 (it)
DE (1) DE69403840T2 (it)
DK (1) DK0619271T3 (it)
ES (1) ES2105492T3 (it)
GR (1) GR3024260T3 (it)
IT (1) IT1264026B (it)
SI (1) SI0619271T1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1289935B1 (it) * 1997-02-20 1998-10-19 Great Lakes Chemical Italia Forma solida di uno stabilizzante per polimeri organici

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146192A (en) * 1962-01-24 1964-08-25 Exxon Research Engineering Co Selective separation of oil from water
US3764527A (en) * 1972-05-04 1973-10-09 Minnesota Mining & Mfg Method for separating oil from water
DE3026762C2 (de) * 1980-07-15 1985-04-25 Akzo Gmbh, 5600 Wuppertal Verfahren zum Herstellen von porösem, pulverförmigem Polypropylen und Verwendung der Verfahrensprodukte
GB2135207B (en) * 1983-02-17 1986-02-05 Shell Int Research Process and apparatus for the removal of oil from an oil-in-water dispersion

Also Published As

Publication number Publication date
ITMI930693A0 (it) 1993-04-07
DE69403840T2 (de) 1997-12-18
ITMI930693A1 (it) 1994-10-07
JPH06343955A (ja) 1994-12-20
SI0619271T1 (en) 1998-04-30
GR3024260T3 (en) 1997-10-31
EP0619271A1 (en) 1994-10-12
DE69403840D1 (de) 1997-07-24
ATE154573T1 (de) 1997-07-15
CA2120633A1 (en) 1994-10-08
EP0619271B1 (en) 1997-06-18
DK0619271T3 (da) 1997-10-27
ES2105492T3 (es) 1997-10-16

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970415