Ruian Ouyu Engine Parts Co.,LTD , https://www.moerwiper.com
The calcium carbide industry is a high energy-consuming industry and a basic raw material industry. As the industry's "Twelfth Five-Year Plan" development, the most important task is to reasonably control the total amount. We must adhere to the combination of development increments and the elimination of backward production capacity, avoid imbalances in production and sales, and guide, satisfy and enrich the needs of downstream industries.
According to the current actual situation, the calcium carbide industry should clarify several levels of development: consolidate the important position of the calcium carbide method in the national economy, enhance its competitiveness, and maintain the traditional market of the calcium carbide industry; maintain calcium carbide in the dissolution of acetylene, metallurgy The market share in desulfurization; actively explore the market for products such as calcium carbide 1,4-butanediol, vinyl acetate, lime nitrogen and derivatives thereof, and increase the proportion of these emerging markets in the consumption structure of calcium carbide to approximately 40%.
The calcium carbide industry is moving in the direction of large-scale, closed, intensive, and comprehensive utilization. Therefore, another important task of the industry during the "12th Five-Year Plan" period is to promote the restructuring of enterprises and increase the degree of industrial concentration. It is necessary to encourage calcium carbide enterprises to participate in mergers and acquisitions with upstream and downstream companies and mergers and acquisitions among enterprises, and establish a group of large-scale enterprise groups with an annual production capacity of 500,000 tons or more, so that the average size of enterprises will increase from the current less than 60,000 tons/year to 200,000 tons/year. year.
In terms of industrial layout, it is necessary to promote the concentration of calcium carbide production capacity to resources and energy sources, and strive to make the proportion of production capacity in Inner Mongolia, Xinjiang, Ningxia, and Shaanxi provinces reach 70% of the country's total. In addition, it is necessary to promote the development of the calcium carbide industry in the direction of coal-electricity integration, and to build an integrated coal-thermoelectricity-coke-chemical-building materials project to develop a recycling economy industrial chain.
To achieve the industry's "12th Five-Year Plan" development goals, energy conservation and environmental protection are breakthroughs. It is necessary to strictly enforce the "Calcium carbide unit product energy consumption limit" and "the calcium carbide industry clean production evaluation index system" to improve the energy efficiency and environmental protection level of calcium carbide enterprises. Newly built and expanded capacity of the calcium carbide furnace, the electric power consumption of the electric furnace shall not exceed the standard of 3250 kWh/ton calcium carbide, and the existing installation shall not be higher than 3400 kWh/ton calcium carbide. The closed furnace gas must be comprehensively used to prevent the furnace gas from being discharged and the torch burned during normal production. Large enterprises or enterprises in concentrated areas and chemical parks must use furnace gas to produce chemical products.
During the “Twelfth Five-Year Plan†period, the calcium carbide industry will comprehensively promote the use of large-scale sealed calcium carbide furnaces with low energy consumption and low pollution emissions, implement the plan for the transformation of all internal combustion furnaces to sealed furnaces that require more than 16,500 kVA as required by the Ministry of Industry and Information Technology, and store stocks that are not suitable for retrofitting. The internal combustion furnace must be equipped with environmental protection and treatment facilities to achieve emission standards for furnace gas and improve automation and safety.
Finally, due to historical reasons, there are still some problems in the development of the calcium carbide industry, and it is the object of the country's key regulation of energy-saving and emission reduction. However, the status quo of China's resources and energy structure determines that the calcium carbide industry is an indispensable part of the national economy and plays an irreplaceable role in ensuring the production of downstream polyvinyl chloride products. Therefore, the calcium carbide industry must make great efforts and make great efforts to complete its historic mission. The calcium carbide industry will certainly be able to rejuvenate its vitality in the new historical period and share the fruits of economic growth with other industries.
The communique of the Fifth Plenary Session of the 17th CPC Central Committee clearly stated that it is necessary to insist on building a resource-conserving and environment-friendly society as an important focal point for accelerating the transformation of economic development methods. This points the direction for the development of the calcium carbide industry during the "12th Five-Year Plan" period. . The calcium carbide industry has determined that energy conservation and emission reduction should be taken as a breakthrough in adjusting the industrial structure and transforming the growth mode, control the total amount, and persist in saving development, clean development and safe development.