Molybdenum can increase steel`s
corrosion resistance in the acid-based solutions and liquid metals, thus
improve its wear resistance, hardenability, weldability, and heat resistance.
As an element which easy to form carbides, molybdenum can effectively avoid
oxidation during steel making process, and it can be used alone or mix with
other alloy element to achieve the best performance.
A pure molybdenum rod is a cylindrical bar made entirely of molybdenum, a chemical element with the symbol Mo and atomic number 42. Molybdenum is a refractory metal known for its high melting point, excellent thermal conductivity, and resistance to corrosion. Pure molybdenum rods are commonly used in various applications, including the manufacturing of electrodes, heating elements, and high-temperature furnaces. They are also utilized in the aerospace, defense, and medical industries due to their exceptional mechanical and thermal properties. High temperature smelting additives Luoyang Golden Egret Geotools Co., Ltd , https://www.xtcalloypowder.com
Through the optimization of the oxidation process and the adjustment of process parameters, the new technology allows the product, terephthalic acid (TA), to crystallize only in the crystallizer. During the crystallization, the raw material, p-xylene (PX), and the reaction intermediate materials are completely Oxidation to terephthalic acid, so TA crystal does not contain 4-CBA and p-TA two impurities. After the TA is washed and dried, the PTA product is obtained.
Since the new technology omits the refining process, the energy consumption of fuel power is reduced by 50-55%, and the average energy consumption per ton of PTA products is about 90-100 kg of standard crude oil. Due to the new process, the consumption of paraxylene (PX) raw materials is reduced, the consumption of acetic acid (HAc) solvents is reduced, and the product quality is improved. The average cost per ton of PTA products reduces production costs by 800-1000 yuan.
For newly constructed PTA installations, investment costs are reduced by 30-35%.
New PTA Technology Eliminate Refinement Process Reduces Investment Costs
The PTA production process mainly includes oxidation and refining, while the new technology omits the refining process.