ES357504A1 - Improvements in the construction of devices for the transportation of pulverulent material extracted from a fluid bed reactor. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the construction of devices for the transportation of pulverulent material extracted from a fluid bed reactor. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES357504A1
ES357504A1 ES357504A ES357504A ES357504A1 ES 357504 A1 ES357504 A1 ES 357504A1 ES 357504 A ES357504 A ES 357504A ES 357504 A ES357504 A ES 357504A ES 357504 A1 ES357504 A1 ES 357504A1
Authority
ES
Spain
Prior art keywords
bed reactor
translation
construction
devices
machine
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
ES357504A
Other languages
Spanish (es)
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of ES357504A1 publication Critical patent/ES357504A1/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
    • 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
    • B01J8/0035—Periodical feeding or evacuation
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Cyclones (AREA)

Abstract

Improvements in the construction of devices for the transport of the pulverulent material extracted from a fluidized bed reactor, precipitated in a cyclone connected next, to a fluidized bed reactor arranged next, in a multi-stage installation, for the production of gases containing SO2, by roasting materials that contain arsenic and antimony in addition to roasting sulfur, characterized in that behind the cyclone outlet and before its outlet in the following fluidized bed reactor there is an intermediate tank that can be closed at its end lower by a slide that is operated according to the dimension of the level height of the material in the intermediate tank. (Machine-translation by Google Translate, not legally binding)
ES357504A 1967-09-15 1968-08-23 Improvements in the construction of devices for the transportation of pulverulent material extracted from a fluid bed reactor. (Machine-translation by Google Translate, not legally binding) Expired ES357504A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0094486 1967-09-15

Publications (1)

Publication Number Publication Date
ES357504A1 true ES357504A1 (en) 1970-03-16

Family

ID=6987616

Family Applications (1)

Application Number Title Priority Date Filing Date
ES357504A Expired ES357504A1 (en) 1967-09-15 1968-08-23 Improvements in the construction of devices for the transportation of pulverulent material extracted from a fluid bed reactor. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
AT (1) AT281869B (en)
BE (1) BE720820A (en)
ES (1) ES357504A1 (en)
SE (1) SE347244B (en)

Also Published As

Publication number Publication date
BE720820A (en) 1969-03-13
AT281869B (en) 1970-06-10
SE347244B (en) 1972-07-31

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