China Drying Network News methane chloride is an important chemical raw material and organic solvent. It is also an important deep-processed product in the chlor-alkali industry. However, the issue of the two major by-products, carbon tetrachloride and hydrogen chloride, has always hampered the development of this industry. Carbon tetrachloride is a chemical substance that can damage the ozone layer and has been banned from production and use by the international community. Therefore, finding a way out for carbon tetrachloride is a major issue facing the methane chloride industry.
The key technology research and development and application projects for clean production of methane chloride have been accepted by experts. The project has realized the utilization and high value of carbon tetrachloride and hydrogen chloride gas, two major by-products of methane chloride, and will promote the healthy and sustainable development of China's methane chloride industry.
Chongqing Tianyuan Chemical Co., Ltd., which undertakes key technologies for the research, development and application of key technologies for methane chloride production, focused on the development of a methyl chloride process for the production of chloromethane from the alcoholysis of carbon tetrachloride and the recovery and utilization of hydrogen chloride gas. At present, a new type of technology has been developed. The catalyst, which can convert carbon tetrachloride to methyl chloride, has a conversion rate of more than 90% and a catalyst life of more than 3,000 hours. In addition, they also developed a special adsorbent for hydrogen chloride gas, which allows the collection rate of hydrogen chloride to reach over 90%, and it is used in the production of trichlorosilane, making the added value of the product much higher than that of the hydrochloric acid product.
At present, the project has obtained one national invention patent and forms two corporate standards. The scientific and technological achievements formed by the project are being gradually applied to industrialization. By then, only the recycling of the two major by-products of methane chloride can add value of more than 20 million yuan to the company each year.
Roots Blower For Cement Mill Industry
Small Roots Blower,Roots Style Blower,Roots Lobe Blower,Roots Rotary Lobe Blower
Shandong Heli Machinery Co.,Ltd , https://www.chinaheliblower.com