FR2508342B1 - - Google Patents

Info

Publication number
FR2508342B1
FR2508342B1 FR8208931A FR8208931A FR2508342B1 FR 2508342 B1 FR2508342 B1 FR 2508342B1 FR 8208931 A FR8208931 A FR 8208931A FR 8208931 A FR8208931 A FR 8208931A FR 2508342 B1 FR2508342 B1 FR 2508342B1
Authority
FR
France
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
Application number
FR8208931A
Other versions
FR2508342A1 (fr
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.)
Marathon Oil Co
Original Assignee
Marathon Oil Co
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 Marathon Oil Co filed Critical Marathon Oil Co
Publication of FR2508342A1 publication Critical patent/FR2508342A1/fr
Application granted granted Critical
Publication of FR2508342B1 publication Critical patent/FR2508342B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4521—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through orifices in elements, e.g. flat plates or cylinders, which obstruct the whole diameter of the tube
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S422/00—Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
    • Y10S422/901—Polymer dissolver

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
FR8208931A 1981-06-30 1982-05-24 Appareil et procede de dilution Granted FR2508342A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/279,027 US4402916A (en) 1981-06-30 1981-06-30 Dilution apparatus and method

Publications (2)

Publication Number Publication Date
FR2508342A1 FR2508342A1 (fr) 1982-12-31
FR2508342B1 true FR2508342B1 (fr) 1985-05-17

Family

ID=23067370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8208931A Granted FR2508342A1 (fr) 1981-06-30 1982-05-24 Appareil et procede de dilution

Country Status (6)

Country Link
US (1) US4402916A (fr)
JP (1) JPS5915933B2 (fr)
DE (1) DE3214143A1 (fr)
FR (1) FR2508342A1 (fr)
GB (1) GB2100611B (fr)
RO (1) RO86578A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59501590A (ja) * 1982-08-27 1984-09-06 マラソン・オイル・カンパニ− ポリマ−水溶液の連続的な製造のための装置及び方法
US4603154A (en) * 1983-02-16 1986-07-29 Marathon Oil Company Method for preparing dilute polymer solutions
US4508858A (en) * 1983-02-16 1985-04-02 Marathon Oil Company Apparatus and method for preparing polymer solutions
US4517097A (en) * 1984-02-16 1985-05-14 Marathon Oil Company Process for diluting aqueous polymer solutions
US4778607A (en) * 1984-04-30 1988-10-18 Marathon Oil Company Method of diluting a concentrated polymer solution for use in a hydrocarbon recovery process
DE4402547C1 (de) * 1994-01-28 1995-03-23 Stockhausen Chem Fab Gmbh Vorrichtung und Verfahren zum Auflösen von wasserlöslichen, pulverförmigen Polymerisaten
GB9916748D0 (en) * 1999-07-19 1999-09-15 Ciba Spec Chem Water Treat Ltd Process for the flocculation of suspensions
US7278988B2 (en) 2000-12-15 2007-10-09 Kimberly-Clark Worldwide, Inc. Dual-use pantiliner
US6770250B2 (en) * 2001-09-24 2004-08-03 Cooper Environmental Services Apparatus and methods for removing mercury from fluid streams
US6919381B2 (en) * 2002-06-03 2005-07-19 Intevep, S.A. Process for preparing solutions with additives and surfactants

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7323200U (de) * 1973-11-08 Kotthoff H Vorrichtung zum Mischen, Emulgieren und Dispergieren
US2125245A (en) * 1935-06-28 1938-07-26 Texas Co Emulsion apparatus
US2312639A (en) * 1940-08-02 1943-03-02 Monsanto Chemicals Apparatus for treating plastic material
US2391110A (en) * 1944-07-03 1945-12-18 Standard Oil Dev Co Mixing device
DE1911179C3 (de) * 1969-03-05 1979-06-07 Bayer Ag, 5090 Leverkusen Verfahren zum Reinigen von Polymerlosungen
US4068830A (en) * 1974-01-04 1978-01-17 E. I. Du Pont De Nemours And Company Mixing method and system
US3926927A (en) * 1974-11-25 1975-12-16 Monsanto Co Stripping monomers from a slurry of copolymerized acrylonitrile
US3988010A (en) * 1975-02-20 1976-10-26 Monsanto Company Apparatus for the continuous agglomeration of aqueous latices
DE2521780C2 (de) * 1975-05-16 1982-10-21 Hoechst Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Entfernung von Monomeren aus einer wäßrigen Dispersion eines Polymeren
JPS5842204B2 (ja) * 1975-08-08 1983-09-17 ヨツカイチゴウセイ カブシキガイシヤ スイヨウセイコウブンシカゴウブツノレンゾクヨウカイホウホウ オヨビソウチ
JPS5813563B2 (ja) * 1976-04-03 1983-03-14 信越化学工業株式会社 塩化ビニルの水性分散液から未反応モノマ−を除去する方法およびその装置
DE2759097C2 (de) * 1977-12-30 1987-03-05 Norsk Hydro A.S., Oslo Verfahren zur Reduktion des Vinylchloridgehaltes in wäßrigen Dispersionen von Vinylchloridpolymeren und -copolymeren
US4153787A (en) * 1978-03-23 1979-05-08 Monsanto Company Method for removing unreacted monomers from a slurry
JPS55147504A (en) * 1979-05-08 1980-11-17 Mo I Tonkoj Khim Technologii Device for removing residual solvent from polymer pieces
GB2060420B (en) * 1979-10-16 1983-03-16 Hamptonns Aercrete Ltd Production of foam
JPS5679146A (en) * 1979-11-30 1981-06-29 Nitto Chem Ind Co Ltd Modifying method of polyacrylamide polymer

Also Published As

Publication number Publication date
DE3214143A1 (de) 1983-03-03
GB2100611A (en) 1983-01-06
RO86578B (ro) 1985-12-01
JPS5829824A (ja) 1983-02-22
FR2508342A1 (fr) 1982-12-31
DE3214143C2 (fr) 1989-05-24
JPS5915933B2 (ja) 1984-04-12
RO86578A (fr) 1985-12-20
US4402916A (en) 1983-09-06
GB2100611B (en) 1986-05-14

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Legal Events

Date Code Title Description
ST Notification of lapse