JPS56163751A - Method and device for reducing heat exchange and grain movement close to inner wall surface of fluid bed reactor - Google Patents

Method and device for reducing heat exchange and grain movement close to inner wall surface of fluid bed reactor

Info

Publication number
JPS56163751A
JPS56163751A JP3593581A JP3593581A JPS56163751A JP S56163751 A JPS56163751 A JP S56163751A JP 3593581 A JP3593581 A JP 3593581A JP 3593581 A JP3593581 A JP 3593581A JP S56163751 A JPS56163751 A JP S56163751A
Authority
JP
Japan
Prior art keywords
heat exchange
wall surface
bed reactor
fluid bed
reducing heat
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.)
Pending
Application number
JP3593581A
Other languages
English (en)
Inventor
Bon Berunharuto
Giirutsu Furantsu
Horu Rotaaru
Shiyuretsukenberuku Haintsu
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband 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 Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Publication of JPS56163751A publication Critical patent/JPS56163751A/ja
Pending 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
    • F28D13/00—Heat-exchange apparatus using a fluidised bed
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836—Heating and cooling the reactor
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1872—Details of the fluidised bed reactor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/147—Arrangements for the insulation of pipes or pipe systems the insulation being located inwardly of the outer surface of the pipe
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00132—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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00477—Controlling the temperature by thermal insulation means
    • B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
JP3593581A 1980-03-11 1981-03-11 Method and device for reducing heat exchange and grain movement close to inner wall surface of fluid bed reactor Pending JPS56163751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3009198 1980-03-11

Publications (1)

Publication Number Publication Date
JPS56163751A true JPS56163751A (en) 1981-12-16

Family

ID=6096797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3593581A Pending JPS56163751A (en) 1980-03-11 1981-03-11 Method and device for reducing heat exchange and grain movement close to inner wall surface of fluid bed reactor

Country Status (3)

Country Link
US (1) US4407355A (ja)
EP (1) EP0035756B1 (ja)
JP (1) JPS56163751A (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619314A (en) * 1983-08-05 1986-10-28 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Device for preventing wear of heat transfer tubes in fluidized-bed boiler
FI74127C (fi) * 1984-02-17 1987-12-10 Neste Oy Taendningsanordning foer flytbaeddspanna.
US4940007A (en) * 1988-08-16 1990-07-10 A. Ahlstrom Corporation Fast fluidized bed reactor
FI84202C (fi) * 1989-02-08 1991-10-25 Ahlstroem Oy Reaktorkammare i en reaktor med fluidiserad baedd.
US5324421A (en) * 1990-10-04 1994-06-28 Phillips Petroleum Company Method of protecting heat exchange coils in a fluid catalytic cracking unit
GB2264442A (en) * 1992-02-26 1993-09-01 Trevor James Keirle "fluidised bed apparatus and method of operation"
WO2000061277A1 (en) * 1999-04-14 2000-10-19 Sasol Technology (Proprietary) Limited Inhibiting of erosion of vessels
US6579365B1 (en) 1999-11-22 2003-06-17 Glatt Air Techniques, Inc. Apparatus for coating tablets
DE10144747A1 (de) * 2001-09-11 2003-03-27 Buehler Ag Kontinuierliche thermische Behandlung von Schüttgütern

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623810A (en) * 1947-06-18 1952-12-30 Lummus Co Kiln with protecting wall structure
NL186923C (nl) * 1953-04-21 Saarbergwerke Ag Werkwijze en inrichting voor het met een gecombineerde gas-stoomcentrale opwekken van energie.
US2835483A (en) * 1954-02-03 1958-05-20 Fmc Corp Apparatus for heating fluids
FR1231082A (fr) * 1959-03-21 1960-09-26 Snecma Perfectionnement aux procédés d'échange de chaleur
JPS4945463B1 (ja) * 1969-01-24 1974-12-04
CS148943B1 (ja) * 1970-10-22 1973-05-24
US3783528A (en) * 1971-01-05 1974-01-08 Badger Co Reactor staging
FR2261497A1 (en) * 1974-02-19 1975-09-12 Cerca Heat transfer control in a furnace or refrigerated vessel - using a fluidisable granular insulant
US4096909A (en) * 1976-12-23 1978-06-27 Dorr-Oliver Incorporated Fluidized bed process heater

Also Published As

Publication number Publication date
US4407355A (en) 1983-10-04
EP0035756B1 (de) 1983-07-27
EP0035756A1 (de) 1981-09-16

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