FR2397224A1 - Procede de brassage au moyen d'agitateurs - Google Patents

Procede de brassage au moyen d'agitateurs

Info

Publication number
FR2397224A1
FR2397224A1 FR7821020A FR7821020A FR2397224A1 FR 2397224 A1 FR2397224 A1 FR 2397224A1 FR 7821020 A FR7821020 A FR 7821020A FR 7821020 A FR7821020 A FR 7821020A FR 2397224 A1 FR2397224 A1 FR 2397224A1
Authority
FR
France
Prior art keywords
mixt
mixing
agitators
polymerisation
turbulent zone
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.)
Withdrawn
Application number
FR7821020A
Other languages
English (en)
Inventor
Siegfried Lamade
Alfred Eisenmann
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.)
Pfaudler GmbH
Original Assignee
Pfaudler Werke GmbH
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 Pfaudler Werke GmbH filed Critical Pfaudler Werke GmbH
Publication of FR2397224A1 publication Critical patent/FR2397224A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/85—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

a. Procédé pour le brassage d'un mélange réactionnel essentiellement liquide dans un récipient par l'apport d'une énergie de brassage au moyen de deux agitateurs axiaux disposés dans un récipient à agitateurs décalés l'un par rapport à l'autre dans les directions verticale et horizontale. b. Ce procédé est caractérisé par le fait que, par des vitesses de rotation différentes des agitateurs axiaux et/ou une géométrie différente des organes d'agitation des deux agitateurs axiaux, ou produit dans les deux régions d'agitation, les mêmes débités de matière transportée dans des directions de transport axiales opposées, pour un sens de rotation opposé des agitateurs axiaux, en produisant une libre turbulence à la ligne de jonction entre les emplacements auxquels se fait l'apport d'énergie de brassage. c. Récipients de polymérisation.
FR7821020A 1977-07-16 1978-07-13 Procede de brassage au moyen d'agitateurs Withdrawn FR2397224A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772732324 DE2732324A1 (de) 1977-07-16 1977-07-16 Verfahren und vorrichtung zur durchmischung eines reaktionsgemischs

Publications (1)

Publication Number Publication Date
FR2397224A1 true FR2397224A1 (fr) 1979-02-09

Family

ID=6014168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821020A Withdrawn FR2397224A1 (fr) 1977-07-16 1978-07-13 Procede de brassage au moyen d'agitateurs

Country Status (5)

Country Link
JP (1) JPS5420965A (fr)
DE (1) DE2732324A1 (fr)
FR (1) FR2397224A1 (fr)
IT (1) IT1105618B (fr)
NL (1) NL7807336A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7915356B2 (en) 2006-04-11 2011-03-29 Solvay Solexis S.P.A. Polymerisation process
GB2585710A (en) * 2019-07-15 2021-01-20 Agilent Technologies Inc Mixing fluid by combined axial motion and rotation of mixing body

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013002060A1 (de) 2013-02-07 2014-08-07 Wilfried Rummel Vorrichtung zur Herstellung von kolloidalen Fluiden mit einem Kolloidationsbehälter und Verfahren
CN104479996B (zh) * 2014-12-03 2017-01-11 武汉科技大学 一种机械式自动发酵罐搅拌设备
CN108619961A (zh) * 2018-04-26 2018-10-09 张飞 一种新型涂料搅拌机
CN113049770B (zh) * 2021-06-02 2021-08-27 碧兴物联科技(深圳)股份有限公司 用于水质在线监测仪的计算方法、装置、设备及存储介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2099112A5 (en) * 1970-06-16 1972-03-10 Vollrath Fa Paul Mixing and dispersing machine - with two shafts having variable spacing speed height

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2099112A5 (en) * 1970-06-16 1972-03-10 Vollrath Fa Paul Mixing and dispersing machine - with two shafts having variable spacing speed height

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7915356B2 (en) 2006-04-11 2011-03-29 Solvay Solexis S.P.A. Polymerisation process
GB2585710A (en) * 2019-07-15 2021-01-20 Agilent Technologies Inc Mixing fluid by combined axial motion and rotation of mixing body
GB2585710B (en) * 2019-07-15 2023-09-06 Agilent Technologies Inc Mixing fluid by combined axial motion and rotation of mixing body
US11808370B2 (en) 2019-07-15 2023-11-07 Agilent Technologies, Inc. Mixing fluid by combined axial motion and rotation of mixing body

Also Published As

Publication number Publication date
IT7850267A0 (it) 1978-07-12
DE2732324A1 (de) 1979-05-31
NL7807336A (nl) 1979-01-18
JPS5420965A (en) 1979-02-16
IT1105618B (it) 1985-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse