According to relevant sources in the Planning and Research Institute of the Metallurgical Industry, during the “12th Five-Year Plan†period, all the sintering machines in the Chinese steel industry will complete the construction of the off-site facilities. At present, the number of sintering machines in the nation's steel industry is more than 1,200, and the proportion of sintering machines that have been installed and dismantled only accounts for about 15%. All sintering machines in the industry have realized all-out*, and an investment of about 13.5 billion yuan is still needed. If you include the removal of pellet flue gas, you will increase the investment.
It is understood that the sintering machine is widely used in the sintering process of steel ore for iron ore fines, and the amount of dioxide* generated during the sintering process accounts for 40% to 80% of the total emissions of iron and steel enterprises. At present, China's steel industry is second only to the thermal power industry. During the “Eleventh Five-Year Plan†period, the country’s focus on the completion of off-duty tasks was mainly on thermal power companies. By the “Twelfth Five-Year Plan†period, the steel industry has become a key industry in the elimination of emissions.
The above-mentioned sources stated that the difficulties in implementing the off-line policy include the use of off-products, the quality of plant construction, regulatory measures, the coordinated removal of various pollutants, and the incomplete fiscal policy. “At present, there is no corresponding state financial subsidy policy for the enterprises that implement the dismantlement. It is only that the National Development and Reform Commission has a small amount of government bond subsidies for some of the demonstration projects, and some local governments have a small amount of subsidies for environmental protection special funds.†The person said bluntly. It means that the construction of off-line equipment to be fully rolled out in the future will be a significant investment for some steel companies.