CA972348A - Horizontal draft tube mixer with offset discharge - Google Patents

Horizontal draft tube mixer with offset discharge

Info

Publication number
CA972348A
CA972348A CA148,823A CA148823A CA972348A CA 972348 A CA972348 A CA 972348A CA 148823 A CA148823 A CA 148823A CA 972348 A CA972348 A CA 972348A
Authority
CA
Canada
Prior art keywords
draft tube
tube mixer
offset discharge
horizontal draft
horizontal
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
CA148,823A
Other languages
English (en)
Other versions
CA148823S (en
Inventor
Charles L. West
David H. Putney
John H. Lindau
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 Engineering Corp
Original Assignee
Stratford Engineering 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 Engineering Corp filed Critical Stratford Engineering Corp
Application granted granted Critical
Publication of CA972348A publication Critical patent/CA972348A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
CA148,823A 1972-03-15 1972-08-04 Horizontal draft tube mixer with offset discharge Expired CA972348A (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
CA972348A true CA972348A (en) 1975-08-05

Family

ID=22882995

Family Applications (1)

Application Number Title Priority Date Filing Date
CA148,823A Expired CA972348A (en) 1972-03-15 1972-08-04 Horizontal draft tube mixer with offset discharge

Country Status (6)

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

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 (de) * 1978-12-20 1981-02-26 Alfa Laval Agrar Gmbh Waermeuebertrager
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
WO2005103594A1 (en) 2004-04-23 2005-11-03 Aarhuskarlshamn Denmark A/S Method, apparatus, system and heat exchanger 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
WO2010107881A1 (en) 2009-03-17 2010-09-23 Dow Global Technologies, Inc. Tube-side sequentially pulsable-flow shell-and-tube heat exchanger apparatus, system, and method
US9580366B2 (en) 2013-04-26 2017-02-28 E I Du Pont De Nemours And Company Continuous mixing reactor and method of use
CN105536676A (zh) * 2016-01-28 2016-05-04 兰州寰球工程公司 一种设有循环酸进料分布管的卧式烷基化反应器
WO2019046554A1 (en) 2017-08-31 2019-03-07 E. I. Du Pont De Nemours And Company CONVERTING A HYDROGEN FLUORIDE ALKYLATION UNIT TO A SULFURIC ACID ALKYLATION UNIT AND THE CORRESPONDING APPARATUSES
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
US3759318A (en) 1973-09-18
JPS523615B2 (it) 1977-01-28
GB1356512A (en) 1974-06-12
JPS492776A (it) 1974-01-11
DE2301636A1 (de) 1973-09-27
IT963820B (it) 1974-01-21
DE2301636C2 (de) 1984-09-27

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