On September 19th, the reporter learned from the China National Chemical Information Center that, although China's ion-exchange membrane caustic soda production capacity has shown an expansion trend in recent years, its core technology ion exchange membranes still rely on foreign imports. To this end, experts suggest that we must make every effort to attack this core technology as soon as possible and get rid of the constraints imposed on people. Before mastering the membrane technology, it is necessary to appropriately develop ion-exchange membrane caustic soda in a timely manner.
It is understood that ion-exchange membrane caustic soda has the advantages of energy saving, environmental protection and other advantages, can produce high-purity caustic soda, is recognized in the world today advanced production technology. In recent years, thanks to the rare hot market in the downstream products market in recent years, the size of ion-exchange membrane caustic soda enterprises has been growing rapidly. One round of expansion and new chlor-alkali projects have sprung up. As of the end of 2005, China's caustic soda production capacity was about 16.1 million tons, and caustic soda production was about 123.998 million tons, of which the ion-exchange membrane caustic soda production was about 3.5321 million tons, an increase of 32% year-on-year.
However, behind the over-expansion of this scale, there is the problem of "using advanced and lagging behind in research and development." Ion exchange membranes are one of the core elements of ion-exchange membrane caustic soda, but they are not mastered in China. At present, ion exchange membranes used in ion-exchange membrane caustic soda equipment in China are still all imported. Approximately 100 square meters of ion-exchange membrane is required for the 10,000-ton membrane-based alkali production facility. At present, China needs approximately 35,000 square meters per year (not including already-constructed ion-exchange membrane caustic soda devices), and only purchases approximately 270 million yuan of membranes. Diversified. The high cost of membrane purchase increases the production cost of ionic membrane caustic soda (about 100 yuan per ton). Lack of core technology also makes the industry subject to people. At present, the trend of excess caustic soda and homogenization of products in the global market has made the market competition more fierce. Without core technology, it is equivalent to losing the market discourse.
Experts in the industry who have long been engaged in caustic soda market research pointed out that from the experience and lessons of domestic industry development, if you cannot master the core technology, the expansion of any kind of industry is extremely risky. It is easy to become low at the expense of the environment. Horizontal fight resource competition. Therefore, it is imperative to overcome the core technology of ion-exchange membrane caustic soda. Before China has mastered the membrane technology, it is necessary to properly develop ion-exchange membrane caustic soda in accordance with the national conditions.
It is understood that ion-exchange membrane caustic soda has the advantages of energy saving, environmental protection and other advantages, can produce high-purity caustic soda, is recognized in the world today advanced production technology. In recent years, thanks to the rare hot market in the downstream products market in recent years, the size of ion-exchange membrane caustic soda enterprises has been growing rapidly. One round of expansion and new chlor-alkali projects have sprung up. As of the end of 2005, China's caustic soda production capacity was about 16.1 million tons, and caustic soda production was about 123.998 million tons, of which the ion-exchange membrane caustic soda production was about 3.5321 million tons, an increase of 32% year-on-year.
However, behind the over-expansion of this scale, there is the problem of "using advanced and lagging behind in research and development." Ion exchange membranes are one of the core elements of ion-exchange membrane caustic soda, but they are not mastered in China. At present, ion exchange membranes used in ion-exchange membrane caustic soda equipment in China are still all imported. Approximately 100 square meters of ion-exchange membrane is required for the 10,000-ton membrane-based alkali production facility. At present, China needs approximately 35,000 square meters per year (not including already-constructed ion-exchange membrane caustic soda devices), and only purchases approximately 270 million yuan of membranes. Diversified. The high cost of membrane purchase increases the production cost of ionic membrane caustic soda (about 100 yuan per ton). Lack of core technology also makes the industry subject to people. At present, the trend of excess caustic soda and homogenization of products in the global market has made the market competition more fierce. Without core technology, it is equivalent to losing the market discourse.
Experts in the industry who have long been engaged in caustic soda market research pointed out that from the experience and lessons of domestic industry development, if you cannot master the core technology, the expansion of any kind of industry is extremely risky. It is easy to become low at the expense of the environment. Horizontal fight resource competition. Therefore, it is imperative to overcome the core technology of ion-exchange membrane caustic soda. Before China has mastered the membrane technology, it is necessary to properly develop ion-exchange membrane caustic soda in accordance with the national conditions.
Roller Guideways,Linear Guide Actuator,3D Printer Linear Guide Rail,Linear Slide Guide Shaft Rail
Guangdong TICO Automation Technology Co.,Ltd. , https://www.tico-robots.com