JPS57170823A - Fluidized roasting method and apparatus - Google Patents

Fluidized roasting method and apparatus

Info

Publication number
JPS57170823A
JPS57170823A JP56052382A JP5238281A JPS57170823A JP S57170823 A JPS57170823 A JP S57170823A JP 56052382 A JP56052382 A JP 56052382A JP 5238281 A JP5238281 A JP 5238281A JP S57170823 A JPS57170823 A JP S57170823A
Authority
JP
Japan
Prior art keywords
lime
furnace
fed
amount
heat medium
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.)
Granted
Application number
JP56052382A
Other languages
English (en)
Other versions
JPH0118014B2 (ja
Inventor
Yoshiharu Muratsubaki
Hiroyuki Ishizaka
Atsushi Takahashi
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.)
Nippon Carbide Industries Co Inc
Original Assignee
Nippon Carbide Industries Co Inc
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 Nippon Carbide Industries Co Inc filed Critical Nippon Carbide Industries Co Inc
Priority to JP56052382A priority Critical patent/JPS57170823A/ja
Priority to CA000399484A priority patent/CA1220323A/en
Priority to DE19823212210 priority patent/DE3212210A1/de
Priority to NO821190A priority patent/NO164832C/no
Publication of JPS57170823A publication Critical patent/JPS57170823A/ja
Publication of JPH0118014B2 publication Critical patent/JPH0118014B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/106—Preheating, burning calcining or cooling in fluidised bed furnaces
    • 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
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/001—Calcining
    • B01J6/004—Calcining using hot gas streams in which the material is moved
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Dental Preparations (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
JP56052382A 1981-04-09 1981-04-09 Fluidized roasting method and apparatus Granted JPS57170823A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56052382A JPS57170823A (en) 1981-04-09 1981-04-09 Fluidized roasting method and apparatus
CA000399484A CA1220323A (en) 1981-04-09 1982-03-26 Process and apparatus for fluidized calcination of diamide lime, and desulfurizing agent
DE19823212210 DE3212210A1 (de) 1981-04-09 1982-04-01 Verfahren zur calcinierung von diamidkalk und hierfuer geeignete vorrichtung
NO821190A NO164832C (no) 1981-04-09 1982-04-07 Fremgangsmaate ved kalsinering av diamidkalk, apparat for utfoerelse av fremgangsmaaten og anvendelse av den kalsinerte diamidkalk.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56052382A JPS57170823A (en) 1981-04-09 1981-04-09 Fluidized roasting method and apparatus

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP5106382A Division JPS57174408A (en) 1982-03-31 1982-03-31 Desulfurizing agent
JP22760388A Division JPH01127036A (ja) 1988-09-13 1988-09-13 流動焙焼装置

Publications (2)

Publication Number Publication Date
JPS57170823A true JPS57170823A (en) 1982-10-21
JPH0118014B2 JPH0118014B2 (ja) 1989-04-03

Family

ID=12913247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56052382A Granted JPS57170823A (en) 1981-04-09 1981-04-09 Fluidized roasting method and apparatus

Country Status (4)

Country Link
JP (1) JPS57170823A (ja)
CA (1) CA1220323A (ja)
DE (1) DE3212210A1 (ja)
NO (1) NO164832C (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693730B1 (fr) * 1992-07-16 1994-09-30 Bp Chemicals Snc Réacteur à lit fluidisé et procédé de soutirage.
DE69317485T2 (de) * 1992-07-16 1998-07-09 Bp Chem Int Ltd Polymerisationsverfahren
GB0413671D0 (en) * 2004-06-18 2004-07-21 Clyde Blowers Ltd Conveying device
DE102008031293A1 (de) * 2008-07-02 2010-01-07 Alzchem Trostberg Gmbh Verfahren zur Herstellung von Branntkalk
JP5120475B2 (ja) * 2011-03-28 2013-01-16 三菱マテリアル株式会社 生石灰の製造設備並びに消石灰の製造設備および製造方法
GB201304590D0 (en) * 2013-03-14 2013-05-01 Univ Aberdeen Cement composition and method of producing the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49130871A (ja) * 1973-04-24 1974-12-14
JPS5129113A (en) * 1974-09-05 1976-03-12 Sony Corp Eizoshingo no henchosochi

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2105733B2 (de) * 1971-02-08 1975-02-06 Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg Vorrichtung zur Entnahme eines fluidisierbaren Feststoffes aus einem Druckbehälter
SU474665A1 (ru) * 1973-06-13 1975-06-25 Государственный Всесоюзный Научно-Исследовательский Институт Строительных Материалов И Конструкций Шахтна печь кип щего сло
US3995987A (en) * 1975-03-31 1976-12-07 Macaskill Donald Heat treatment of particulate materials
JPS5450414A (en) * 1977-09-30 1979-04-20 Ibiden Co Ltd Hot iron desulfurizing agent and production thereof
JPS5486417A (en) * 1977-12-23 1979-07-10 Ibiden Co Ltd Hot iron desulfurizing agent and production thereof
JPS55110712A (en) * 1979-02-15 1980-08-26 Kawasaki Steel Corp Desulfurizing agent for blowing-in
JPS56158827A (en) * 1980-05-10 1981-12-07 Nippon Carbide Ind Co Ltd Powdered composition for desulfurizing agent

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49130871A (ja) * 1973-04-24 1974-12-14
JPS5129113A (en) * 1974-09-05 1976-03-12 Sony Corp Eizoshingo no henchosochi

Also Published As

Publication number Publication date
DE3212210C2 (ja) 1991-02-21
NO164832B (no) 1990-08-13
CA1220323A (en) 1987-04-14
NO164832C (no) 1990-11-21
DE3212210A1 (de) 1982-11-04
NO821190L (no) 1982-10-11
JPH0118014B2 (ja) 1989-04-03

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