GB554182A - Furnace charge distribution - Google Patents

Furnace charge distribution

Info

Publication number
GB554182A
GB554182A GB838142A GB838142A GB554182A GB 554182 A GB554182 A GB 554182A GB 838142 A GB838142 A GB 838142A GB 838142 A GB838142 A GB 838142A GB 554182 A GB554182 A GB 554182A
Authority
GB
United Kingdom
Prior art keywords
fed
charge
ore
shaft
hopper
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
GB838142A
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.)
St Joseph Lead Co
Original Assignee
St Joseph Lead Co
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
Priority to US554182XA priority Critical
Application filed by St Joseph Lead Co filed Critical St Joseph Lead Co
Publication of GB554182A publication Critical patent/GB554182A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00Shaft or like vertical or substantially vertical furnaces
    • F27B1/10Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/20Arrangements of devices for charging

Abstract

554,182. Charging shaft furnaces. ST. JOSEPH LEAD CO. June 18, 1942, No. 8381. Convention date, Feb. 20. [Class 51 (ii)] In an electric shaft furnace for smelting ores, the charge of ore and fuel is fed into the shaft so that the larger particles of ore and fuel occupy an annular zone within the shaft spaced from the wall thereof. The charge is preheated in a drum 8 and fed through a passage 10 into a rotary rectangular hopper 11 provided with a hinged baffle plate 23 to direct the charge alternately to one side or the other of the hopper so that it is fed through either the outlet 25 towards the centre of the furnace or through the outlet 24 to the periphery. The coarse particles of the charge segregate in an annular zone c the shape of which may be varied by the periods for which the ore is fed through the outlets 24, 25. The hopper is provided with sealing means at 19, 20.
GB838142A 1942-02-20 1942-06-18 Furnace charge distribution Expired GB554182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US554182XA true 1942-02-20 1942-02-20

Publications (1)

Publication Number Publication Date
GB554182A true GB554182A (en) 1943-06-23

Family

ID=21997653

Family Applications (1)

Application Number Title Priority Date Filing Date
GB838142A Expired GB554182A (en) 1942-02-20 1942-06-18 Furnace charge distribution

Country Status (1)

Country Link
GB (1) GB554182A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628829A (en) * 1947-10-25 1953-02-17 Basic Refractories Inc Calcining apparatus
US2654594A (en) * 1948-11-17 1953-10-06 Somogyi Francis Paul Operation of vertical shaft furnaces
US2880988A (en) * 1954-05-19 1959-04-07 Manganese Chemicals Corp Apparatus for reducing ferruginous ores containing substantial amounts of manganese
EP1439360A1 (en) * 2003-01-20 2004-07-21 Maerz Ofenbau AG Process for firing a mineral material mixture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628829A (en) * 1947-10-25 1953-02-17 Basic Refractories Inc Calcining apparatus
US2654594A (en) * 1948-11-17 1953-10-06 Somogyi Francis Paul Operation of vertical shaft furnaces
US2880988A (en) * 1954-05-19 1959-04-07 Manganese Chemicals Corp Apparatus for reducing ferruginous ores containing substantial amounts of manganese
EP1439360A1 (en) * 2003-01-20 2004-07-21 Maerz Ofenbau AG Process for firing a mineral material mixture

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