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High Quality Corundum Powder Wholesale Price

At present, there are two charging methods, one is to mix cryolite and pure acid evenly before adding(high quality corundum powder wholesale price). Therefore, it is added two or three days after the start-up of electrolytic concentrate, and then a partition wall composed of polymer specific electrolyte blocks is stacked at the side carbon blocks, in which large blocks are close to the anode and small blocks are close to the side carbon blocks(aluminium oxide grit suppliers).


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In the process of furnace formation, in addition to strictly controlling various technical conditions, various opportunities should also be used to check the formation of furnace face(white aluminium oxide powder). Otherwise, once the abnormal furnace face is formed, it is very difficult to correct it, It will even cause the electrolysis to not enter the normal operation state for a long time(high quality corundum powder wholesale price). For the use of soft couplings(aluminum oxide suppliers usa). The other is to add these two materials in layers.


At present, there are all three types of diverters, so they also correspond to different installation methods(black silicon carbide): "anode claw - cathode steel rod" is connected to the shunt type, that is, one end of the diverter is welded to the anode steel claw beam and the other end is welded to the cathode rod(high quality corundum powder wholesale price). Before installation, use formaldehyde or a similar solution or use an electric steel brush to clean the contact surface(china aluminum oxide sandblasting).


It should be pointed out that because the end trace does not have the next groove or is far away from the next one(aluminium oxide suppliers south africa), the crimping shunt method cannot be used for shunting, and the welding shunting method is only used for shunting. Inspection of slot controller (including correctness and reliability inspection of various manual operation and display signals, calibration of slot voltmeter, etc.)(high quality corundum powder wholesale price).


For example(aluminum oxide supplier), the operating procedures of some companies are(high quality corundum powder wholesale price): first add about 10em of cryolite, then add Scm of soda ash, and then install cryolite until the anode is slightly covered (some regulations require covering two-thirds of the anode steel claw)(aluminum oxide sandblasting sand). Avoid uneven temperature distribution caused by local resistance change of coke layer (the resistance of coke layer decreases with the increase of pressure)(high quality corundum powder wholesale price). 


During the loading process, ensure that the materials are reshaped and distributed as evenly as possible(aluminum oxide blast media canada). After the completion, clean the edge of the trough and around the chair for sanitation, and cover the trough cover. The purpose of installing the shunt is to make the electrolyzer energize and burn in the initial stage(white aluminum oxide abrasive 220 grit). A part of the current is shunted and does not pass through the sintering tank to avoid excessive temperature rise(high quality corundum powder wholesale price).


Wrong coke particles and hanging poles start from one end of the electrolytic cell to the other end(green silicon carbide). Put a bar cabinet or a steel grid directly under the projection of each anode, then pour the coke powder on the grid, smooth it with a ruler or a pallet, gently remove the grid, and gently place the anode on the coke On the powder layer(high quality corundum powder wholesale price). When the electrolyzer needs to increase the firing current, remove the shunt in stages(aluminum oxide blast media 60 grit).


Pass the shunt through the gap between the shell and the style plate to its corresponding anode steel claw beam, adjust the position of the shunt so that it does not contact the casing and the style plate, and the shunt pieces do not contact each other, so that the shunt The sheet is welded on the anode steel claw beam(abrasive blasting grit). A certain gap (such as 10-20mm) is reserved between the partition wall and the anode carbon block(high quality corundum powder wholesale price).


Flexible connectors generally use lead tape or quick-fire copper tape with a thickness of lmm and a width of 115~125mm(80 grit aluminum oxide blasting media), and the two ends are welded to aluminum (when aluminum tape is used) or made (when steel tape is used) pressure plate(high quality corundum powder wholesale price). Therefore, from the second month, the effect coefficient decreased to 05-1 times old, and in the third month, it decreased to the range of normal production period(aluminum oxide blast media 60 grit). 


Generally(brown fused alumina for abrasive), the large anode bus bar is one vertical bus bar or the anode large bus bar (this tank) one anode large bus bar (the lower tank) is connected with a shunt type, that is, one end is fixed on the Peiyao wrong anode bus with a screw and a pressure plate(white aluminum oxide blast media), and the other end is a pressure plate or U-shaped The clamp is fixed on the next horizontal busbar (called the | type), or fixed on the anode busbar of the next tank (called the Ⅱ type)(high quality corundum powder wholesale price).


The anode block is required to be assembled in compliance with the specifications, the carbon block has no cracks or corners, the aluminum guide rod(white fused alumina for refractory), the steel claw and the bottom palm of the carbon block should be straight and centered, the phosphorus pig iron should be poured well, and the coke particle should have a particle size of 1 to 3 mm(high quality corundum powder wholesale price). After the anode is placed, put down the fixture (not tight) and install the soft connector(china brown fused alumina manufacturers).


In addition, during the baking process, the society in the cathode expands, and the use of soft connection can keep the pressure of the cathode and anode on the coke particles consistent(garnet abrasive). Filling: The cryolite and soda ash are added to the inner and the pole to keep warm and avoid anodizing(sandblasting abrasive). For coke and cryolite, the polymer ratio must be used, and the electrolyte block also requires polymer ratio and low alumina content(high quality corundum powder wholesale price).


Another method is to directly use asbestos and other materials to plug the large anode vertical seam and anode middle seam(aluminium oxide powder), which will not be removed during sintering(high quality corundum powder wholesale price). On the one hand, prevent the entry of materials, on the other hand, strengthen thermal insulation and stack electrolyte blocks (partition walls). In addition to a few enterprises, the operating procedures of most enterprises also stack electrolyte partition walls(how to choose white fused alumina).


However, the use of soft coupling will be more beneficial to the baking process, because it can make all the weight of the anode press on the coke particles and ensure good contact between the anode and coke powder(aluminum oxide abrasive suppliers). The number of flexible couplers is 1 for each group of anodes(high quality corundum powder wholesale price). For example, touch the extension and lifting of edge during anode replacement, and timely adjust the technical conditions to correct the abnormal signs(garnet abrasive suppliers).


However, some enterprises do not use calcium fluoride or magnesium chloride in the loading stage(high quality corundum powder wholesale price). It is considered that these mineralizers enter the tank too early, which is easy to lead to insoluble precipitation(vietnam aluminum oxide). So far, the detection of charging and unloading device (including orange charging box inspection, shelling and unloading action procedures and corresponding instructions, blanking volume calibration, etc.)(steel grid).


The crimping surface between the flexible coupler and the guide rod and bus shall be cleaned with formaldehyde solution (or other substances of similar nature) or electric steel brush, and the connection must be tightened according to the inspection(aluminium oxide blasting media). Place thermocouples: place thermocouples at the aluminum outlet end, flue end and the anode space between surfaces a and B for melting and burning temperature measurement(high quality corundum powder wholesale price).


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Brown Fused Alumina And White Fused Alumina MOQ: 1 Ton! 19 Years Manufacturing Exprience, 35,000m² Workshop Area, Factory Price, Free Samples, Fast Delivery!

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