[China Aluminum Industry Network] aluminum electrolysis process: The modern aluminum industry uses cryolite-alumina molten salt electrolysis. Molten cryolite is a solvent, alumina as a solute, carbon body as an anode, and aluminum as a cathode. After a strong direct current is passed, an electrochemical reaction is performed at two poles in the electrolytic cell at 950Â°C-970Â°C. Both electrolytic. The chemical reaction proceeds mainly through this equation: 2Al2O3==4Al3O2.
Anode: 2O2Ë‰-4eË‰=O2â†‘ Cathode: Al3 3eË‰=Al. Anode products are mainly carbon dioxide and carbon monoxide gas, which contains a certain amount of harmful gases such as hydrogen fluoride and solid dust. In order to protect the environment and human health, it is necessary to purify the anode gas, remove harmful gases and dust, and discharge it into the atmosphere. The cathode product is aluminum liquid. Aluminum liquid is pumped out from the tank by vacuum lifting and sent to the foundry. After being purified and clarified in the holding furnace, it is cast into aluminum ingots or directly processed into wire blanks and profiles. The production process is as follows:
Alumina, fluoride salts
Carbon anode DC
â†’ â†’ â†’ â†’
Exhaust Anode Gas ------ Electrolyzer
â†‘ â†’ â†’
Exhaust gas â† gas purification liquid aluminum
Recovery fluoride purification and clarification
â†’ â†’ â†’
Return to electrolytic tank
Casting rolling or casting
Aluminum ingots or profiles
Why You Need A
One of the most forgotten kitchen tools - the handy
Kitchens and baths generally have the hardest type of flooring in the home yet it`s actually the place where we stand the most. Physical discomfort and fatigue are often cited as the leading reasons why people invest in an anti-fatigue kitchen mat to place in front of the sink, stove or kitchen island. solving the painful problem of standing on hard flooring.
People who stand on kitchen comfort floor mats actually claim to be able to stand for longer periods of time without ever experiencing fatigue and soreness. Another reason that anti-fatigue kitchen mats are so popular is because they coordinate beautifully with today`s gourmet kitchens. Buy these designer-inspired kitchen floor mats that are easily cleaned with a sponge and dish soap. Compared to traditional woven kitchen rugs that soil easily, mats are slip-resistant and have a stain-resistant top surface that's constructed out of durable rubber that won`t absorb dirt or fluids.
A sturdy, cushioned kitchen mat can help you find more comfort while you work. Let us Sonoma give you tips on selecting an easy-maintenance style for your needs. Today`s kitchen mats are light enough to pick up and throw in the washing machine, transport outside for a wash and easy for you to vacuum, sweep or wipe clean. That way, you stay comfortable in your kitchen, and the space stays clean.
Anti-fatigue Kitchen Mats
Bake and cook longer when your feet are cradled with specially engineered anti-fatigue mats. These offer a thick layer of cushioning along with shock absorption to withstand the daily wear and tear of kitchen work. Anti-fatigue mats, which are essential in professional commercial kitchens, help chefs cook for hours at a time. The cushioned layer is impervious to punctures, cracks, heat, stains and fading. It also bounces back after it`s imprinted with your footprints. While you`re standing on it, the cushioning material encourages better posture, blood circulation in your legs and muscle conditioning.
Non-Slip Rubber Gasket,Rubber Mat,Non-Slip Gasket,Flat Rubber Gasket
Renqiu Xingcheng Rubber Products Co., Ltd. , https://www.xingchengrubber.com