GB1356512A - Contactor mixing device - Google Patents

Contactor mixing device

Info

Publication number
GB1356512A
GB1356512A GB3581372A GB3581372A GB1356512A GB 1356512 A GB1356512 A GB 1356512A GB 3581372 A GB3581372 A GB 3581372A GB 3581372 A GB3581372 A GB 3581372A GB 1356512 A GB1356512 A GB 1356512A
Authority
GB
United Kingdom
Prior art keywords
impeller
tube
frusto
shell
conical
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
GB3581372A
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.)
STRATFORD ENG CORP
Original Assignee
STRATFORD ENG CORP
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 STRATFORD ENG CORP filed Critical STRATFORD ENG CORP
Publication of GB1356512A publication Critical patent/GB1356512A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
    • 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
    • B01F27/71—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with propellers
    • B01F27/711—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with propellers co-operating with stationary guiding means, e.g. baffles
    • B01F27/7111—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with propellers co-operating with stationary guiding means, e.g. baffles the guiding means being tubes surrounding the propellers
    • 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
    • B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
    • 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
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1875—Stationary reactors having moving elements inside resulting in a loop-type movement internally, i.e. the mixture circulating inside the vessel such that the upwards stream is separated physically from the downwards stream(s)
    • 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
    • B01J2219/00081—Tubes
    • 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
    • B01J2219/00083—Coils
    • 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
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal

Abstract

1356512 Mixing apparatus; phase contact apparatus, reaction with heat exchange tube bundle STRATFORD ENG CORP 1 Aug 1972 [15 March 1972] 35813/72 Headings B1C B1F and B1X A mixer and alkylation reactor has a horizontal tubular shell 10 and circulating tube 13 therein each having cylindrical portions 10a, 13a of larger diameter and 10c, 13c of smaller diameter connected by frusto-conical portions 10b, 13c, the axes of the cylindrical portions being parallel and those of the frusto-conical portions intersecting them; and an impeller 17 in the circulating tube portion 13c. There may be a bundle 14 of heat exchange tubes, and/or the shell 10 and tube 13 may be jacketted; and flow straightening vanes 30-35. Materials are supplied to the eye of the impeller through inlets 21, 22 and product withdrawn at 23; there may also be a drain inlet 24. In operation the impeller is preferably rotated so that flow in the tube 13 is towards the impeller. As shown the frusto-conical portion 10b is arranged so that the shell has a continuous flat floor but it may be slightly angled, see Fig. 6 (not shown).
GB3581372A 1972-03-15 1972-08-01 Contactor mixing device Expired GB1356512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23482772A 1972-03-15 1972-03-15

Publications (1)

Publication Number Publication Date
GB1356512A true GB1356512A (en) 1974-06-12

Family

ID=22882995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3581372A Expired GB1356512A (en) 1972-03-15 1972-08-01 Contactor mixing device

Country Status (6)

Country Link
US (1) US3759318A (en)
JP (1) JPS523615B2 (en)
CA (1) CA972348A (en)
DE (1) DE2301636C2 (en)
GB (1) GB1356512A (en)
IT (1) IT963820B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965975A (en) * 1974-08-21 1976-06-29 Stratford Engineering Corporation Baffling arrangements for contactors
DE7837686U1 (en) * 1978-12-20 1981-02-26 Alfa Laval Agrar Gmbh HEAT EXCHANGER
US4872501A (en) * 1986-03-17 1989-10-10 Fmc Corporation Heat exchanger for mobile aircraft deicing machine and method of use
US6858770B2 (en) * 2001-08-21 2005-02-22 Catalytic Distillation Technologies Paraffin alkylation
US6852902B2 (en) * 2002-03-15 2005-02-08 Catalytic Distillation Technologies Method of removing entrained sulfuric acid from alkylate
EP1738124B1 (en) 2004-04-23 2009-07-15 AarhusKarlshamn Denmark A/S METHOD and APPARATUS FOR INCREASING THE TEMPERATURE OF A SUBSTANCE WHICH IS INITIALLY IN AN AT LEAST PARTLY SOLIDIFIED STATE IN A CONTAINER
US7119244B2 (en) * 2005-01-13 2006-10-10 Catalytic Distillation Technologies Method of removing organic sulfur compounds from alkylate
US7344692B2 (en) 2005-05-05 2008-03-18 Catalytic Distillation Technologies Process for regenerating spent sulfuric acid
US20060278568A1 (en) * 2005-06-08 2006-12-14 Catalytic Distillation Technologies Method of removing oxygenated sulfur compounds from hydrocarbons
US7495290B2 (en) * 2005-12-14 2009-02-24 Infineon Technologies Ag Semiconductor devices and methods of manufacture thereof
US20080033227A1 (en) * 2006-08-03 2008-02-07 David Campbell Graves Recovery of sulfur value in an alkylation process
US20080063593A1 (en) * 2006-09-08 2008-03-13 Catalytic Distillation Technologies Low temperature process for regenerating spent sulfuric acid
EP2409104B1 (en) 2009-03-17 2015-11-11 Dow Global Technologies LLC Method of heat exchange
US9580366B2 (en) 2013-04-26 2017-02-28 E I Du Pont De Nemours And Company Continuous mixing reactor and method of use
CN105536676A (en) * 2016-01-28 2016-05-04 兰州寰球工程公司 Horizontal alkylation reactor with recycle acid feeding distribution tube
WO2019046554A1 (en) 2017-08-31 2019-03-07 E. I. Du Pont De Nemours And Company Conversion of a hydrogen fluoride alkylation unit to a sulfuric acid alkylation unit and apparatus utilized therein
US10486131B2 (en) 2017-10-26 2019-11-26 Chevron U.S.A. Inc. Integrated reactor system for ionic liquid-catalyzed hydrocarbon conversion

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800307A (en) * 1954-06-04 1957-07-23 Stratford Eng Corp Apparatus for controlling temperature change of blends of fluids or fluids and finely divided solids
US3284537A (en) * 1965-01-14 1966-11-08 Stratford Eng Corp Method of charging reactants through concentric feed tubes

Also Published As

Publication number Publication date
JPS523615B2 (en) 1977-01-28
DE2301636A1 (en) 1973-09-27
IT963820B (en) 1974-01-21
CA972348A (en) 1975-08-05
US3759318A (en) 1973-09-18
DE2301636C2 (en) 1984-09-27
JPS492776A (en) 1974-01-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years