GB868726A - Improvements relating to rotary kilns and to processes carried on therein - Google Patents

Improvements relating to rotary kilns and to processes carried on therein

Info

Publication number
GB868726A
GB868726A GB3539358A GB3539358A GB868726A GB 868726 A GB868726 A GB 868726A GB 3539358 A GB3539358 A GB 3539358A GB 3539358 A GB3539358 A GB 3539358A GB 868726 A GB868726 A GB 868726A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
processes carried
rotary kilns
radial plane
plane
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
GB3539358A
Inventor
Alexander Bowen Simpson
De Witt Henry West
Luke Alexander Toft
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.)
Mond Nickel Co Ltd
Original Assignee
Mond Nickel Co Ltd
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 Mond Nickel Co Ltd filed Critical Mond Nickel Co Ltd
Priority to GB3539358A priority Critical patent/GB868726A/en
Priority to BE584256A priority patent/BE584256A/en
Publication of GB868726A publication Critical patent/GB868726A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/06—Refining
    • C22B23/065—Refining carbonyl methods
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/20—Dry methods smelting of sulfides or formation of mattes from metal carbonyls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

In a rotary kiln used for the extraction of <PICT:0868726/III/1> nickel as carbonyl, the accumulation of large particles behind an annular dam 2 is minimised by the provision of a semi-circular discharge trough 3 preferably inclined at about 45 degrees to the kiln wall, and in a radial plane or in a plane parallel to a radial plane.
GB3539358A 1958-11-04 1958-11-04 Improvements relating to rotary kilns and to processes carried on therein Expired GB868726A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3539358A GB868726A (en) 1958-11-04 1958-11-04 Improvements relating to rotary kilns and to processes carried on therein
BE584256A BE584256A (en) 1958-11-04 1959-11-03 Improvements relating to rotary kilns and the processes implemented in these kilns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3539358A GB868726A (en) 1958-11-04 1958-11-04 Improvements relating to rotary kilns and to processes carried on therein

Publications (1)

Publication Number Publication Date
GB868726A true GB868726A (en) 1961-05-25

Family

ID=10377222

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3539358A Expired GB868726A (en) 1958-11-04 1958-11-04 Improvements relating to rotary kilns and to processes carried on therein

Country Status (2)

Country Link
BE (1) BE584256A (en)
GB (1) GB868726A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049019A (en) * 1979-12-08 1991-09-17 Cmb Foodcan Plc Methods of making containers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049019A (en) * 1979-12-08 1991-09-17 Cmb Foodcan Plc Methods of making containers

Also Published As

Publication number Publication date
BE584256A (en) 1960-05-03

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