a) Electrolytic furnace being fed of alumina by the overhead crane; b) Sketch of electrolytic furnace being continuous fed of alumina by a special fluidized pipeline. This nuisance problem is being solved by the development of a special multi-outlets nonmetallic fluidized pipeline.
The handling of alumina is made via a dense phase conveyor. The baked anode is the positive pole of the electrolytic furnace (cell) which uses 18 of them by cell.
2011年9月22日 — (b). Fig. 3. a) Electrolytic furnace being fed of alumina by the overhead crane; b) Sketch of electrolytic furnace being continuous fed of alumina
作者:H Kvande · 2014 · 被引用次数:92 — Alumina is dissolved in the electrolyte and is electrolyzed at the The resulting alumina is called secondary alumina and is then used as feed material to the cells. they have to be prebaked in a special anode baking furnace at about special anode beam–raising machine carried by an overhead crane.
The handling of alumina is made via a dense phase conveyor. 3. a) Electrolytic furnace being fed of alumina by the overhead crane; b) Sketch of electrolytic
作者:GV Galevskiy · 2020 — anodes for aluminum electrolysis cells is carried out. efficiency, automated alumina feeding systems, which reduce the technology using multi-function cranes, mechanisms and robotics Open anode furnace: 1 – exhauster, 2 – rarefaction control ramp, 3 – fuel bridge, Anode blocks of type B and C.
a molten cadmium cathode, disposed within the electrolyte pool, including an upper cells in a furnace for the production of primary aluminum, said furnace being bridge crane, said car having a crane associated therewith; (b) a substantially such as alumina or ground electrolysis bath, to be discharged above the new
In the center-break cells (see Figure 2a), the alumina is fed into the cell either continously or at crucible and transported by overhead cranes to holding furnaces in the casting area. b. Types of electrolytic cell used in alumina reduction.
Alumina is combined with chlorine in a reactor to form aluminum chloride . The chloride is processed electrolytically , resulting in molten aluminum and chlorine . fully automatic semigantry cranes and two semiautomatic pot - tending cranes for The crust breaking and pot feeding are controlled automatically , backed up
The machine is characterised in that the pressurised air generating device a) an overhead traveling crane which can be relocated above the electrolysis cells,; b) a tool carriage, which moves along said overhead traveling crane and on in particular to fluidize the alumina or aluminum fluoride in the feed hoppers or to
Table B-l in Appendix B lists the iron and steel producing companies and their In crushing of taconite ores, 15 to 20 percent of the primary crusher feed is Raw ore, a reducing agent, such as alumina, coal, and/or coke, and slagging a is brought in ladles from reverberatory furnaces by a crane and charged to the
作者:CJ Smithells · 1950 · 被引用次数:2 — the alumina could be decomposed electrolytically without the cryolite being affected. Molten excavators are used, and the ores crushed, washed and dried b is fed at intervals and becomes baked by the heat of the furnace as it gradually As another example we may take the girder for a long-span overhead crane,.
It is known that the cells or furnaces for the electrolytic production of primary Finally, the bridge cranes purposely equipped for replacing the anodes, in case of for covering the new anode with alumina, or the like, before the worn anode is The bridge crane is initially positioned on the module, and the power feed cable
In order to significantly limit this high, lateral heat flow, aluminum oxide is fed along the opening times of the electrolysis furnace housing described are avoided in B and C, the characteristic advantages of the electrolytic cell according to the and the auxiliary bridge is removed and removed from an overhead crane.
II.A.l. General. 1I.A. 2. Plant Requirements. 11. B. Aluminum Industry Description which is then fed to a Basic Oxygen Process furnace (BOF) - also known as the. Linz-Donawitz (LD) (smelted) from alumina by electrochemical processing (electrolysis), cast mounted gantry cranes load them for shipment to Japan.
Aluminum is produced by the electrolysis of a. Assumes 1,880 kg of alumina per metric ton of aluminum (3,760 lb/ton). b Labor. Alumina/. Supplies. Energy. Overhead. Transport. Net Costs. Australia. 8.4 For VSS anodes, the paste is fed to a Recycled to aluminum reduction. Carbon dust from bake furnace cranes.
A semigantry crane is a gantry crane with one end of the bridge rigidly supported on one or more Regenerative means a form of dynamic braking in which the electrical energy generated is fed back into the power system. 1910.179(b)(1).
2016年6月29日 — The aluminium smelting process at Hindalco is an electrolysis In smelting pots alumina powder (Al2O3) is fed to produce liquid Road Transport Roads are the means that connect one place to another on the surfaceof the land. b. An overhead crane consists of parallel runways with a travelling bridge
two main criteria: (a) there is evidence of human exposure, and (b) there is The basic principle is that alumina is dissolved in an electrolyte (cryolite) at a temperature of Aluminium from the pots is carried in large crucibles by an overhead crane to holding furnaces is checked by analysis prior to being cast into ingots.