GB1200458A - Burdens preparation - Google Patents

Burdens preparation

Info

Publication number
GB1200458A
GB1200458A GB1050267A GB1050267A GB1200458A GB 1200458 A GB1200458 A GB 1200458A GB 1050267 A GB1050267 A GB 1050267A GB 1050267 A GB1050267 A GB 1050267A GB 1200458 A GB1200458 A GB 1200458A
Authority
GB
United Kingdom
Prior art keywords
ore
furnace
kiln
preparation
stream
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
GB1050267A
Inventor
Hugh Willmott Grenfell
Myrddin Penry Davies
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.)
Steel Company of Wales Ltd
Original Assignee
Steel Company of Wales 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 Steel Company of Wales Ltd filed Critical Steel Company of Wales Ltd
Priority to GB1050267A priority Critical patent/GB1200458A/en
Priority to LU55592D priority patent/LU55592A1/xx
Priority to ES351622A priority patent/ES351622A1/en
Priority to BE711669D priority patent/BE711669A/xx
Priority to DE19681608305 priority patent/DE1608305A1/en
Priority to NO82868A priority patent/NO123465B/no
Priority to NL6803105A priority patent/NL6803105A/xx
Priority to AT216868A priority patent/AT292048B/en
Priority to CH328968A priority patent/CH492788A/en
Priority to FR1556093D priority patent/FR1556093A/fr
Priority to AT913070A priority patent/AT294151B/en
Priority to ES363901A priority patent/ES363901A1/en
Publication of GB1200458A publication Critical patent/GB1200458A/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating

Landscapes

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

Abstract

1,200,458. Burden preparation. STEEL CO. OF WALES Ltd. 27 Feb., 1968 [6 March, 1967], No. 10502/67. Heading C1A. [Also in Division F4] A process for the preparation of furnace burden from iron bearing ore comprises introducing the ore, with a portion of sodium carbonate, into a kiln 13 to preheat the ore mixture, feeding the preheated ore mixture to a furnace 17 to melt the ore, and quenching a stream of molten ore to form granules, wherein waste gases from the furnace are introduced to the kiln to effect the preheating of the kiln. Sodium carbonate is preferably added in a portion of 5% wt. of the ore mixture. The ore is preheated to 800‹ to 1000‹ C. and melted at at least 1300‹ C. preferably 1400‹ C. in the furnace. After being discharged from the furnace, the ore strikes a plumbago wedge 37 where the stream is scattered into an inclined duct 32. Pellets solidify in the duct being cooled by a counter-current stream of air or water.
GB1050267A 1967-03-06 1967-03-06 Burdens preparation Expired GB1200458A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB1050267A GB1200458A (en) 1967-03-06 1967-03-06 Burdens preparation
LU55592D LU55592A1 (en) 1967-03-06 1968-03-01
ES351622A ES351622A1 (en) 1967-03-06 1968-03-04 Burdens preparation
BE711669D BE711669A (en) 1967-03-06 1968-03-05
DE19681608305 DE1608305A1 (en) 1967-03-06 1968-03-05 Process for the production of a Moeller and device for the implementation of the process
NO82868A NO123465B (en) 1967-03-06 1968-03-05
NL6803105A NL6803105A (en) 1967-03-06 1968-03-05
AT216868A AT292048B (en) 1967-03-06 1968-03-06 Process for the production of a Möllers from powdery to finely divided iron ore
CH328968A CH492788A (en) 1967-03-06 1968-03-06 Process for the preparation of smelting beds from iron ore or dust
FR1556093D FR1556093A (en) 1967-03-06 1968-03-06
AT913070A AT294151B (en) 1967-03-06 1968-03-06 Plant for the production of a Möller from powdery to finely divided iron ore
ES363901A ES363901A1 (en) 1967-03-06 1969-02-11 Burdens preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1050267A GB1200458A (en) 1967-03-06 1967-03-06 Burdens preparation

Publications (1)

Publication Number Publication Date
GB1200458A true GB1200458A (en) 1970-07-29

Family

ID=9969028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1050267A Expired GB1200458A (en) 1967-03-06 1967-03-06 Burdens preparation

Country Status (10)

Country Link
AT (2) AT294151B (en)
BE (1) BE711669A (en)
CH (1) CH492788A (en)
DE (1) DE1608305A1 (en)
ES (2) ES351622A1 (en)
FR (1) FR1556093A (en)
GB (1) GB1200458A (en)
LU (1) LU55592A1 (en)
NL (1) NL6803105A (en)
NO (1) NO123465B (en)

Also Published As

Publication number Publication date
LU55592A1 (en) 1968-07-15
CH492788A (en) 1970-06-30
NL6803105A (en) 1968-09-09
DE1608305A1 (en) 1972-02-24
ES351622A1 (en) 1969-06-01
BE711669A (en) 1968-07-15
FR1556093A (en) 1969-01-31
NO123465B (en) 1971-11-22
AT292048B (en) 1971-08-10
AT294151B (en) 1971-11-10
ES363901A1 (en) 1970-12-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees