Pollution problem after refining gas, hydrogen degassing discharge
Due to the increasing requirements for the purification of aluminum melts in many production plants, In particular, to effectively remove alkali metals from aluminum melts, use inert
Mixed refining of hydrogen degassing and chlorine in the production process will have a certain amount of exhaust hydrogen degassing discharged. As we all know, chlorine gas is very harmful to the human body. Although some of the gas will react with the aluminum melt, there will be Exhaust hydrogen degassing from the box that will pollute the environment. Now some settings The equipment manufacturer is equipped with a smoke exhaust pipe on the equipment, and the production and workshop exhaust pipes are The smoke system is connected to the air for simple purification and then discharged into the atmosphere, but it is not discharged from the Fundamentally solve the pollution problem of exhaust gas If the exhaust gas purification and The collection device makes the treated gas re-enter the box for aluminum melt Refining not only solves environmental pollution but also saves hydrogen degassing sources. meet the requirements of energy conservation and emission reduction.
× series alloys (3003, 3004, 3104, 3105, 3204); 5 × × × series
Alloy (5005, 5052, 5082, 5349, 5754); 6××× series alloy
(6061, 6063); 7××× series alloy (7072); 8××× series alloy
(8011, 8111) etc. Product use involves many aspects of civilian products
Surfaces include ordinary aluminum strips, double zero aluminum foil blanks, building curtain wall panels And aluminum composite panels, thick foil, automotive sheets, deep drawing sheets, all kinds of decoration Boards, home appliance shells, packaging materials, PS bases, and other products. Although the Hazlet production process has not yet been used in the production of tank stock Entered the commercial market but its R&D in the production of cans was successful Compared with the semi-continuous casting-hot rolling process, its product performance, especially the key index of the can material, the ear-making rate has reached the ideal state of 2～3∙5%. state. Tank feeds are not included in large-scale commercial production, and main The reason is that the can material market in the United States is ingot + hot rolling method professional students. Occupied by the production plant, the Hazlet method manufacturer did not split the market with it.