NO168729C - Fremgangsmaate for aa oeke effektiviteten av en stroemningsmotstandsreduserende polymer med hensyn til aa redusere friksjonstapet for vaesker som stroemmer gjennom roer. - Google Patents

Fremgangsmaate for aa oeke effektiviteten av en stroemningsmotstandsreduserende polymer med hensyn til aa redusere friksjonstapet for vaesker som stroemmer gjennom roer.

Info

Publication number
NO168729C
NO168729C NO883041A NO883041A NO168729C NO 168729 C NO168729 C NO 168729C NO 883041 A NO883041 A NO 883041A NO 883041 A NO883041 A NO 883041A NO 168729 C NO168729 C NO 168729C
Authority
NO
Norway
Prior art keywords
effectiveness
cuts
procedure
increases
liquid
Prior art date
Application number
NO883041A
Other languages
English (en)
Norwegian (no)
Other versions
NO883041L (no
NO883041D0 (no
NO168729B (no
Inventor
Steven L Baxter
Max H Lewis
Original Assignee
Conoco Inc
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 Conoco Inc filed Critical Conoco Inc
Publication of NO883041D0 publication Critical patent/NO883041D0/no
Publication of NO883041L publication Critical patent/NO883041L/no
Publication of NO168729B publication Critical patent/NO168729B/no
Publication of NO168729C publication Critical patent/NO168729C/no

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • C09K3/00—Materials not provided for elsewhere
    • 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
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/16—Hydrocarbons
    • C10L1/1625—Hydrocarbons macromolecular compounds
    • C10L1/1633—Hydrocarbons macromolecular compounds homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds
    • C10L1/1641—Hydrocarbons macromolecular compounds homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds from compounds containing aliphatic monomers
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0391—Affecting flow by the addition of material or energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Lubricants (AREA)
NO883041A 1987-10-29 1988-07-07 Fremgangsmaate for aa oeke effektiviteten av en stroemningsmotstandsreduserende polymer med hensyn til aa redusere friksjonstapet for vaesker som stroemmer gjennom roer. NO168729C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/114,313 US4771799A (en) 1987-10-29 1987-10-29 Method for improving the performance of highly viscous concentrates of high molecular weight drag reducing polymers

Publications (4)

Publication Number Publication Date
NO883041D0 NO883041D0 (no) 1988-07-07
NO883041L NO883041L (no) 1989-05-02
NO168729B NO168729B (no) 1991-12-16
NO168729C true NO168729C (no) 1992-03-25

Family

ID=22354478

Family Applications (1)

Application Number Title Priority Date Filing Date
NO883041A NO168729C (no) 1987-10-29 1988-07-07 Fremgangsmaate for aa oeke effektiviteten av en stroemningsmotstandsreduserende polymer med hensyn til aa redusere friksjonstapet for vaesker som stroemmer gjennom roer.

Country Status (12)

Country Link
US (1) US4771799A (da)
EP (1) EP0314504B1 (da)
CN (1) CN1014177B (da)
AU (1) AU601593B2 (da)
BR (1) BR8805510A (da)
CA (1) CA1305089C (da)
DE (1) DE3877697T2 (da)
DK (1) DK165262C (da)
MX (1) MX165837B (da)
MY (1) MY103415A (da)
NO (1) NO168729C (da)
NZ (1) NZ225127A (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915071A1 (de) * 1989-05-09 1990-11-15 Basf Ag Verfahren zur verbesserung der fliesswiderstandsvermindernden eigenschaften hochmolekularer polymerloesungen in rohoel oder raffinerieprodukten
US5165440A (en) * 1991-12-30 1992-11-24 Conoco Inc. Process and apparatus for blending viscous polymers in solvent
US5165441A (en) * 1991-12-30 1992-11-24 Conoco Inc. Process and apparatus for blending drag reducer in solvent
US5449732A (en) * 1993-06-18 1995-09-12 Conoco Inc. Solvent free oil soluble drag reducing polymer suspension
US5376697B1 (en) * 1993-06-21 1998-06-02 Conoco Inc Drag reducers for flowing hydrocarbons
US5869570A (en) * 1996-03-19 1999-02-09 Energy & Environmental International, L.C. Composition of and process for forming polyalphaolefin drag reducing agents
US6015779A (en) 1996-03-19 2000-01-18 Energy & Environmental International, L.C. Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents
US6516652B1 (en) * 1999-06-08 2003-02-11 Cortana Corporation Design of viscoelastic coatings to reduce turbulent friction drag
US6815011B2 (en) 2000-11-27 2004-11-09 Energy & Environmental International, L.C. Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
US6399676B1 (en) 2000-11-28 2002-06-04 Conoco, Inc. Drag-reducing polymer suspensions
AU2002219885A1 (en) 2000-11-28 2002-06-11 Conoco Inc. Drag-reducing polymer suspensions
US6576732B1 (en) 2000-11-28 2003-06-10 Conocophillips Co. Drag-reducing polymers and drag-reducing polymer suspensions and solutions
DE60235444D1 (de) 2001-01-16 2010-04-08 Beta Technologies Ag Verfahren zur herstellung von amorphen polyolefinen mit ultrahohem molekulargewicht zur strömungbeschleunigung
US7012046B2 (en) * 2001-06-08 2006-03-14 Eaton Gerald B Drag reducing agent slurries having alfol alcohols and processes for forming drag reducing agent slurries having alfol alcohols
US6649670B1 (en) 2002-12-17 2003-11-18 Baker Hughes Incorporated Continuous neat polymerization and ambient grinding methods of polyolefin drag reducing agents
US6946500B2 (en) * 2002-12-17 2005-09-20 Baker Hughes Incorporated Non-cryogenic process for grinding polyolefin drag reducing agents
CN101372547B (zh) * 2008-10-16 2010-08-11 北京航空航天大学 具有自润滑沟槽复合减阻功能的仿鲨鱼蒙皮的制作方法
CN103408917B (zh) * 2013-07-26 2015-05-20 华北电力大学（保定） 应用于火电厂脱硫循环系统的减阻剂及使用方法
CN116212709A (zh) * 2023-02-26 2023-06-06 西北工业大学 一种制备高聚物减阻溶液的装置、方法及应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536454A (da) * 1954-03-12
US3255142A (en) * 1958-05-26 1966-06-07 American Cyanamid Co Process for the segmentation of polymer gell
US3601079A (en) * 1969-10-24 1971-08-24 Gen Electric Method and apparatus for applying drag-reducing additives
NL7105973A (da) * 1971-04-29 1972-10-31
US3736288A (en) * 1971-07-09 1973-05-29 Union Carbide Corp Drag reducing formulations
DE2361166C2 (de) * 1971-12-02 1982-09-23 Shell Internationale Research Maatschappij B.V., 2596 's-Gravenhage Verwendung von hydriertem Polyisopren zur Herabsetzung des Reibungswiderstandes fließender nicht-wäßriger Flüssigkeiten
US3891593A (en) * 1972-08-08 1975-06-24 Shell Oil Co Method and apparatus for dissolution of polymer in solvent
US4263926A (en) * 1978-12-04 1981-04-28 Shell Oil Company Injection system for solid friction reducing polymers
US4340076A (en) * 1979-02-27 1982-07-20 General Technology Applications, Inc. Dissolving polymers in compatible liquids and uses thereof
US4758354A (en) * 1985-12-12 1988-07-19 General Technology Applications, Inc. Separation process

Also Published As

Publication number Publication date
NO883041L (no) 1989-05-02
EP0314504B1 (en) 1993-01-20
DE3877697D1 (de) 1993-03-04
CA1305089C (en) 1992-07-14
NO883041D0 (no) 1988-07-07
DK386988A (da) 1989-04-30
AU1771488A (en) 1989-05-04
NO168729B (no) 1991-12-16
US4771799A (en) 1988-09-20
DK165262B (da) 1992-10-26
EP0314504A2 (en) 1989-05-03
DE3877697T2 (de) 1993-05-13
DK165262C (da) 1993-03-15
DK386988D0 (da) 1988-07-11
BR8805510A (pt) 1989-07-04
CN1014177B (zh) 1991-10-02
CN1032852A (zh) 1989-05-10
AU601593B2 (en) 1990-09-13
MX165837B (es) 1992-12-07
NZ225127A (en) 1990-04-26
MY103415A (en) 1993-06-30
EP0314504A3 (en) 1989-11-02

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