GB1276579A - Mixing apparatus - Google Patents

Mixing apparatus

Info

Publication number
GB1276579A
GB1276579A GB25586/70A GB2558670A GB1276579A GB 1276579 A GB1276579 A GB 1276579A GB 25586/70 A GB25586/70 A GB 25586/70A GB 2558670 A GB2558670 A GB 2558670A GB 1276579 A GB1276579 A GB 1276579A
Authority
GB
United Kingdom
Prior art keywords
members
vessel
blades
scrape
walls
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.)
Expired
Application number
GB25586/70A
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
Original Assignee
SnamProgetti 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.)
Filing date
Publication date
Application filed by SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB1276579A publication Critical patent/GB1276579A/en
Expired 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
    • B01F27/82—Pan-type mixers, i.e. mixers in which the stirring elements move along the bottom of a pan-shaped receptacle
    • 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
    • B01F27/87—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the receptacle being divided into superimposed compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00085—Plates; Jackets; Cylinders
    • 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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1276579 Mixing apparatus polymerisation apparatus SNAM PROGETTI SpA 27 May 1970 [29 May 1969] 25586/70 Headings B1C and B1X [Also in Division C3] Apparatus suitable for mixing and heating or cooling viscous liquids such as those produced in polymerisation reactions comprises a cylindrical vessel I having a plurality of radially disposed members 2 located along the axis of the vessel, the members acting as baffles and providing heat-exchange surfaces, and a rotatable shaft 3 provided with arms carrying blades 6 passing from one end wall of the vessel through each of the members to the other end wall, the blades being arranged to scrape the heat-exchange surfaces of the members when the shaft is rotated. The walls of the vessel and the radially disposed members may be hollow so that a heat transfer fluid may be passed therethrough. The members may be provided with ports 7 which are staggered so that the liquid flows radially outwards and inwards in its passage through the vessel. The arms may also be provided with blades to scrape the inside surface of the walls.
GB25586/70A 1969-05-29 1970-05-27 Mixing apparatus Expired GB1276579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1750069 1969-05-29

Publications (1)

Publication Number Publication Date
GB1276579A true GB1276579A (en) 1972-06-01

Family

ID=11150393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25586/70A Expired GB1276579A (en) 1969-05-29 1970-05-27 Mixing apparatus

Country Status (7)

Country Link
BE (1) BE751233A (en)
DE (3) DE7020074U (en)
ES (1) ES380872A1 (en)
FR (1) FR2048810A5 (en)
GB (1) GB1276579A (en)
LU (1) LU61022A1 (en)
NL (1) NL7007627A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424115C2 (en) * 1984-06-29 1986-10-16 Papierfabrik August Koehler AG, 7602 Oberkirch Continuous coacervation process for the production of an aqueous dispersion of oil-containing microcapsules
CN110975787A (en) * 2019-12-06 2020-04-10 浙江理工大学 Phase change functional additive mixing arrangement

Also Published As

Publication number Publication date
LU61022A1 (en) 1970-07-29
BE751233A (en) 1970-11-03
ES380872A1 (en) 1972-09-16
DE2026349C3 (en) 1978-09-14
DE7020074U (en) 1978-11-30
FR2048810A5 (en) 1971-03-19
DE2026349B2 (en) 1978-01-12
NL7007627A (en) 1970-12-01
DE2026349A1 (en) 1970-12-03
DE2066004A1 (en) 1977-10-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee