GB297759A - Improvements in or relating to processes and apparatus for refining or purifying metals and alloys - Google Patents

Improvements in or relating to processes and apparatus for refining or purifying metals and alloys

Info

Publication number
GB297759A
GB297759A GB1671827A GB1671827A GB297759A GB 297759 A GB297759 A GB 297759A GB 1671827 A GB1671827 A GB 1671827A GB 1671827 A GB1671827 A GB 1671827A GB 297759 A GB297759 A GB 297759A
Authority
GB
United Kingdom
Prior art keywords
collector
mixer
opening
metal
purifying
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
GB1671827A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1671827A priority Critical patent/GB297759A/en
Publication of GB297759A publication Critical patent/GB297759A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron

Abstract

297,759. Corsalli, F. W. June 23, 1927. Purifying and refining; molten metal, reinoving imprurities from by agitation.-In a process for improving and purifying molten metals and alloys, the molten metals are intermixed and shaken on flowing through a mixing device by a swinging or rotating movement or by impact alternately in opposite directions and then are subjected to further vibration in the same manner in a collector. The mixer and collector may be vibrated by a separate or common means and the improving materials, e.g. carbon, alloy additions or purifying materials such as aluminium or soda, may be added to the molten metals &c. before they are fed into the mixer. The mixer 1 and collector 2, Fig. 1, are formed in one and are provided with bosses 3 resting on blocks 4. The apparatus is jogged by the engagement of uniformly rotating cams 5 with projections 6 on the bottom of the vessel 2. The molten metal &c. passes from the smelting furnace through an orifice 7 into the mixer 1 and flows through channels 8, 8<a>, Fig. 2, finally passing by the opening 9 into the collector 2. A heating device of any known kind may be applied at 11 and the purified metal is run off at 12, the slag &c. being led off through the opening 10. In a modification, Fig. 4, the mixer 1, which may be fixed or vibrated separately from the collector, is provided with chambers 18 for the molten metal &c. and 19 for the additives and also with inclined connecting channels 8. The metal &c. flows through an opening 20 into the collector 2 which is adapted to be oscillated about an axis 16 and is provided with internal projections. In addition to or in substitution of the heating device in Fig. 1, furnace gases may be passed into the collector 2 near the opening 9 so that part of the gases pass through the latter opening and part across the metal and through a by-pass pipe leading to the upper series of channels 8, 8<a>.
GB1671827A 1927-06-23 1927-06-23 Improvements in or relating to processes and apparatus for refining or purifying metals and alloys Expired GB297759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1671827A GB297759A (en) 1927-06-23 1927-06-23 Improvements in or relating to processes and apparatus for refining or purifying metals and alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1671827A GB297759A (en) 1927-06-23 1927-06-23 Improvements in or relating to processes and apparatus for refining or purifying metals and alloys

Publications (1)

Publication Number Publication Date
GB297759A true GB297759A (en) 1928-09-24

Family

ID=10082393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1671827A Expired GB297759A (en) 1927-06-23 1927-06-23 Improvements in or relating to processes and apparatus for refining or purifying metals and alloys

Country Status (1)

Country Link
GB (1) GB297759A (en)

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