To evaluate the development of an industry, technology is critical. For the chlor-alkali industry, as early as in 2010, there was a breakthrough in technology. On June 30 last year, Shandong Dongyue Group's 100% domestically produced perfluorinated membranes were successfully powered on at the 10,000-ton chlor-alkali plant. This also marks the recognition of the chlor-alkali industry technology. It is understood that ion-exchange membrane electrolysis is currently the most advanced chlor-alkali production process, ion membrane electrolyzer is the chlor-alkali industry's core device, and which plays a key role is installed in the electrolytic cell perfluorosulfonic acid carboxylate ion membrane. Promoting Structural Adjustment to Benefit the Development of Chlor-alkali Industry But everything is double-sided, and there is a good side to the bad side. For example, the ethylene in the Middle East is bound to affect the development of the chlor-alkali industry. For ethylene-based polyvinyl chloride companies, the smooth use of ethylene in the Middle East is not an easy one. First of all, there are currently five domestic companies that actually own ethylene oxychlorination plants: Tianjin Daxie Chemical Co., Ltd., Shanghai Chlor-Alkali Chemical Co., Ltd., Qilu Petrochemical Company, Tianjin LG Bohai Chemical Co., Ltd., and Xinpu Chemical Co., Ltd. Therefore, it can be said that most of the current domestic chlor-alkali enterprises themselves do not have a large number of device conditions and technical conditions for the direct use of ethylene raw materials. Therefore, to directly use low-cost ethylene raw materials, domestic companies still need a certain amount of time and capital investment. Secondly, the mass production of low-cost ethylene plants in the Middle East will inevitably drag down the production costs of global ethylene and downstream derivatives in the long run, but its impact on ethylene prices in the short term will be affected by many complex factors. Domestic chlor-alkali enterprises still need a long-term process to profit directly from the production of ethylene projects in the Middle East. Again, domestic companies currently lack the right to speak about imported ethylene prices. The current situation is that many aspects of China's imported ethylene logistics and channels are in the hands of large international traders. The lack of a single supply channel for ethylene raw materials and the lack of discourse power have increased the impact of fluctuations in imported raw materials on the production and profitability of enterprises. For the calcium carbide process PVC companies, although the Middle East products will bring some impact, but this is also an opportunity to improve their technical level. Zhao Jungui, vice president of the China Petrochemical Federation, said earlier that the issue should be viewed with an open mind. "The entry of petrochemical products in the Middle East will certainly affect China's petrochemical market. But in the long run, these products are more like living water." Will promote the adjustment of the entire industry chain and maintain the vitality of the market." Visible, no matter what kind of chlor-alkali technology, to promote the adjustment of the industrial chain, in order to benefit the development of chlor-alkali industry. If Chlor-alkali Enterprises Should Enter the Western Development Direction, Where to Go The western region must rely on coal, calcium carbide and other resources to pursue large-scale production of large-scale calcium chloride chlor-alkali enterprises. It is reported that Yibin Tianyuan Group Co., Ltd. is one of the earliest chlor-alkali chemical companies in China. At present, it is the second largest calcium carbide polyvinyl chloride manufacturing enterprise in China and the largest chlor-alkali chemical enterprise in Southwest China. First of all, it is necessary to increase the construction of circular economy, and not to waste industrial resources and to destroy the environment. Second, do a good job of joint development of salt and alkali and establish a large-scale chemical joint venture. Third, the use of abundant natural resources, the development of diversified characteristics of raw materials, chlorine products, in order to enhance market competitiveness. Finally, we will increase the research and development of advanced and applicable high-tech and quickly eliminate backward technology and equipment. If chlor-alkali enterprises want to enter the eastern development direction Relying on the advantages of the market, ports, etc., the development of large-scale ethylene polyvinyl chloride, fine chemical industry, which will be more conducive to the development of chlor-alkali industry. Elevator Conditioner,Elevator Intercom,Door Limit Switches Shanghai Mengtenali Drive Equipment Co.,Ltd , http://www.monadrive.com