GB1318585A - Mixing apparatus - Google Patents

Mixing apparatus

Info

Publication number
GB1318585A
GB1318585A GB3673370A GB3673370A GB1318585A GB 1318585 A GB1318585 A GB 1318585A GB 3673370 A GB3673370 A GB 3673370A GB 3673370 A GB3673370 A GB 3673370A GB 1318585 A GB1318585 A GB 1318585A
Authority
GB
United Kingdom
Prior art keywords
chamber
inlets
periphery
july
rotor
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
GB3673370A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1318585A publication Critical patent/GB1318585A/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
    • B01J19/1887—Stationary reactors having moving elements inside forming a thin film
    • 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
    • B01F27/05—Stirrers
    • B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
    • B01F27/092—Stirrers characterised by the mounting of the stirrers with respect to the receptacle occupying substantially the whole interior space of the 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
    • B01F27/55—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers driven by the moving material
    • 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
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • 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
    • B01J2219/00189—Controlling or regulating processes controlling the stirring velocity
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1318585 Mixing apparatus E I DU PONT DE NEMOURS & CO 29 July 1970 [30 July 1969] 36733/70 Addition to 1255638 Heading B1C Apparatus for mixing liquid reactants comprises a cylindrical chamber 16, inlets 17, 18 in the periphery of the chamber, at least one of the inlets being in the form of either a slot as shown, or more than two discrete apertures aligned axially of the chamber (Fig. 2, not shown), a rotor 20 mounted coaxially within the chamber and arranged to be driven by a source of power other than the inlet momentum of the reactants, the rotor being in the form of a cylinder having a diameter of 90-99.85% of the diameter of chamber 16 or having blades terminating close to the periphery of the chamber, and an outlet 19 in the periphery of the chamber downstream from the inlets in the direction of liquid flow. The inlet and outlet streams can be directed into and out of the chamber tangentially as shown or radially or at any angle therebetween. At least one of the inlets may be supplied via a distributor manifold or chamber (Figs. 2-4, not shown). The reaction mixture may be recycled through the apparatus (Fig. 5, not shown).
GB3673370A 1969-07-30 1970-07-29 Mixing apparatus Expired GB1318585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84621069A 1969-07-30 1969-07-30

Publications (1)

Publication Number Publication Date
GB1318585A true GB1318585A (en) 1973-05-31

Family

ID=25297263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3673370A Expired GB1318585A (en) 1969-07-30 1970-07-29 Mixing apparatus

Country Status (4)

Country Link
JP (1) JPS5538337B1 (en)
DE (1) DE1956777C3 (en)
GB (1) GB1318585A (en)
IT (1) IT993513B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447860A (en) * 2006-11-21 2008-10-01 Salamander Pumped Shower Systems Ltd Fluid pumping system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103512A1 (en) * 1981-02-03 1982-08-26 Hans-Peter 2000 Hamburg Bockwoldt Method and apparatus for producing oil (e.g. heavy oil or light heating oil) and water (in particular seawater) emulsions and coal dust/water (in particular seawater) suspensions having a viscosity suitable for combustion for injection into the hot-air blast of blast furnances, fuel mixing plants, combined heating and power stations and the like
DE3200666A1 (en) * 1981-02-03 1983-07-21 Hans-Peter 2000 Hamburg Bockwoldt DEVICE FOR PRODUCING OEL AS fuel oil OR LIGHT HEATING OIL-WATER, INCLUDING SEA WATER EMULSIONS AND COAL DUST WATER, INCLUDING SEA WATER-SUSPENSIONS WITH THE BURNING suitable viscosity for spraying IN THE HOT WIND POWER of blast furnaces, FUEL PLANTS, POWER PLANT FACILITIES U. DGL.
DE4443642A1 (en) * 1994-12-08 1996-06-13 Bayer Ag Continuous process for the production of organic isocyanates
WO2009013303A1 (en) * 2007-07-25 2009-01-29 Basf Se Continuous method for the production of isocyanates
CN108137782B (en) * 2015-10-16 2021-01-05 亨茨曼国际有限公司 Method for controlling a process for the production of isocyanates
JP6936126B2 (en) 2017-11-29 2021-09-15 三菱重工コンプレッサ株式会社 Impeller, rotating machine
CN116986775B (en) * 2023-09-26 2023-12-19 山东汇成汽车改装有限公司 Pretreatment device for automobile coating electrophoresis wastewater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447860A (en) * 2006-11-21 2008-10-01 Salamander Pumped Shower Systems Ltd Fluid pumping system
GB2447860B (en) * 2006-11-21 2011-08-03 Salamander Pumped Shower Systems Ltd Improvements in fluid pumping systems

Also Published As

Publication number Publication date
JPS5538337B1 (en) 1980-10-03
IT993513B (en) 1975-09-30
DE1956777C3 (en) 1978-06-15
DE1956777B2 (en) 1977-10-27
DE1956777A1 (en) 1971-02-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]