The 12th China Chlor-Alkali Forum held in Ningbo from April 18th to 20th was informed that in order to better promote the healthy development of the chlor-alkali industry, the four development goals of the “Twelfth Five-Year Plan†industry have been determined: to achieve total control and increase Industrial concentration, energy conservation, and technological progress. Among them, the promotion of responsible care and the development from low-mercury to non-mercury-forming have been mentioned as prominent positions in the development of the industry. The meeting proposed that by 2015, the use of low-mercury catalysts in the entire industry, the consumption of tons of PVC decreased by 50%, accelerate the research and development of non-mercury catalyst, and strive to achieve the mercury-free production of PVC industry as soon as possible.
According to Li Jun, Chairman of the China Chlor-Alkali Industry Association, since the “Eleventh Five-Year Planâ€, China's chlor-alkali industry has maintained the world's largest PVC and caustic soda production capacity. However, due to the lack of effective controls, the expansion of production capacity is too fast, and the industry has low concentration and layout. Unreasonable and other issues. In 2010, there were a total of 176 caustic soda production enterprises in the country, with a total capacity of 30.21 million tons, a plant operating rate of 69%, and a total of 94 PVC manufacturing enterprises with a total capacity of 20.43 million tons. Most of the enterprises were concentrated in the western region and were out of line with market demand. Capacity utilization is not high. In addition, the level of safety management can not keep pace with the rapid development of the industry.
Therefore, in the “Twelfth Five-Year Plan†period, the chlor-alkali industry proposed four major development goals: First, the total control objectives, namely the control of caustic soda production at 28 million tons / year, the average annual growth rate controlled at 7%; PVC The output will be controlled at 15 million tons/year, with an average annual growth rate of 8%, and the proportion of organochlorine products will increase. The second is the goal of industrial concentration, that is, through the merger and reorganization of enterprises, enhance industrial concentration, improve the efficiency of resource utilization, and enhance the overall market competitiveness of the industry. The third is the goal of energy conservation and emission reduction, ie the phase-out of ordinary metal anode membrane technology, the proactive implementation of a cleaner production program for the chlor-alkali industry, the promotion of the use of low-mercury catalysts for PVC production, and the achievement of “three wastes†compliance discharge. Fourth, the goal of technological progress is to encourage the adoption of domestic ion membrane technology, expansion of anodes and modified membrane technology.
Li Jun said that in order to achieve the “Twelfth Five-Year Plan†development goals, the entire industry will focus on the following tasks: On the one hand, it is necessary to promote industrial integration, use the “Guiding Catalogue for Industrial Structure Adjustment,†establish a sound exit mechanism, and eliminate backward production capacity. Process. For the caustic soda devices that have not been converted according to industry standards for energy conservation and emission reduction, the eastern part will be eliminated within 2 to 3 years, the western part will be eliminated within 3 to 4 years, and the eliminated backward devices cannot be used in other places. On the other hand, we must focus on implementing responsible care, strengthening safety and environmental management, realizing resource recycling and clean production, and accelerating technological progress, promoting low-mercury, and accelerating the mercury-free process.
This product [100t Cement Silos" is adopt split cement silo is connected to the cylinder wall by bolt sealing strips, and the top of the silo is equipped with a pressure safety valve to balance the pressure in the silo. Prevent explosions. Each cement silo is provided with an upper and lower material level indicator, which can display the empty state of the silo.
100Ton Bolted Cement Silo,100Ton Cement Silo,Construction Cement Silo,100T Concrete Cement Silo
Shandong Zeyu Heavy Industry Science and Technology Co.,Ltd. , https://www.zeyuconcretemachine.com