China Drying Network News learned from the Shanxi Province Economic and Information Technology Commission that the province has recently issued two standards, "Comprehensive Energy Consumption Limits for Synthetic Ammonia Unit Products" and "Comprehensive Energy Consumption Limits for Unit Products of Caustic Soda," with the main technical indicators being stricter than those of the country. Standards, and all of them are mandatory per unit product energy consumption quota standards, designed to help energy conservation, and to force the completion of energy-saving emission reduction tasks.
Li Sanwen, Minister of Industry Management of the Shanxi Chemical Industry Management Office, who participated in the development of the standard, told reporters that the energy consumption quotas for the two major products, synthetic ammonia and caustic soda, are the energy consumption limits for 30 high-energy-consuming products that have been issued in Shanxi Province. Part of the standard. The new standard imposes mandatory requirements on high-energy-consuming enterprises from the three levels of entry value, limit value, and advanced value. Among them, the entry value is the energy consumption control value that must be achieved when the state approves a new project; otherwise, it will not approve the construction; the limit value is determined as the elimination rate of 20% to 30% of the current energy consumption level of the industry as the elimination rate during the statistical year. The company proposes energy consumption level control requirements; the advanced value is determined on behalf of the highest level of the domestic industry, and is the target of energy consumption control in the entire industry.
According to statistics, from the statistical analysis of the comprehensive energy consumption of synthetic ammonia and caustic soda products, the existing 17 ammonia companies and 7 caustic soda enterprises in Shanxi have reached the corresponding national energy consumption quota standards. Therefore, in the formulation of these two local standards, Shanxi strictly followed the principle that the technical feasibility was stricter than the national standard. For example, the national standard “Ammonia Unit Product Energy Consumption Limit†stipulates that the advanced energy consumption limit for synthetic ammonia unit products shall be 1500 kg of standard coal for synthetic ammonia producers that use high-quality anthracite lump coal as raw materials; and 7 such production enterprises in Shanxi The average comprehensive energy consumption index was 1398 kg standard coal/ton, from which Shanxi set the local standard value at 1,450 kg standard coal/ton. Another example is that for synthetic ammonia production enterprises that use non-high quality anthracite lump coal, coke, and briquette as raw materials, the comprehensive national energy consumption for ammonia synthesis unit products is 1800 kg standard coal per ton; the average indicators for 10 such production enterprises in Shanxi are currently For 1615 kg standard coal/ton, the value of this standard is set at 1800 kg standard coal/ton or less.
In the same way, the energy consumption quota for the single product of caustic soda in Shanxi is higher than the current national standard. The existing caustic soda enterprise in Shanxi Province has been fully converted to an ion-exchange membrane caustic soda process by the end of 2010. Among them, the national standard for ion-exchange membrane liquid caustic soda (45%) "energy consumption limit for caustic soda per unit product" is 600 kg standard coal/ton, the provincial standard is 560 kg standard coal/ton; the ion-exchange membrane caustic soda ton product power consumption 2490 kWh The provincial standard is 2400 kWh.
According to Zhang Zhanxiang, Director of the Energy Conservation Division of the Shanxi Provincial Economic and Information Technology Commission, as a nationally binding indicator, Shanxi Province has achieved a 22% reduction in the energy consumption of the province's “Eleventh Five-Year†million-dollar GDP, achieving energy savings. The 40 million tons of standard coal has made outstanding contributions to the smooth realization of the national energy conservation goals. Especially in recent years, the production management of coal chemical companies in the province has become more scientific and standardized. For example, Shanxi Tianze Coal Chemical Group achieved a comprehensive energy consumption of 1,158 kg of standard coal in 2011, which is higher than the energy consumption limit of synthetic ammonia units specified in the GB21344-2008 “Ammonia Unit Product Energy Consumption Limit†advanced value of 1500 kg and 342 kg of standard coal. Standard coal ranks in the advanced level of the same industry in the country and was awarded the honorary title of "Top Ten Energy Contributing Companies in China" and "National Ammonia Energy Efficiency Leading Enterprise". In the first half of this year, Tianze Group realized a profit of 321 million yuan, of which only one energy saving and consumption reduction contributed 121 million yuan.
After fully fulfilling the “Eleventh Five-Year Plan†energy-saving task, the country’s reduction target for energy consumption per unit of GDP during the “Twelfth Five-Year Plan†reached Shanxi Province was 16%. In 2012, the main constraint indicator for economic and social development in Shanxi Province was that the comprehensive energy consumption per 10,000 yuan of GDP fell by 3.5%. According to the preliminary national review, energy consumption per 10,000 yuan of GDP in Shanxi Province in the first quarter of this year decreased by 3.07% year-on-year, which was a difference of 0.43 percentage points from the annual energy saving target of a planned reduction of 3.5% (the national average energy consumption per million yuan in the first quarter fell by 2.2%). Still very arduous.
The enterprise is the main body of energy saving and emission reduction technology advancement and technological innovation. The leading industry standards and even national standards of local standards are one of the main signs of technological innovation. The birth of more stringent energy conservation standards, like wind vanes, will enable more companies to be motivated to upgrade their energy-saving technologies and management levels. They will be able to guide enterprises' energy-saving levels to a higher level, thereby increasing energy-saving emission reduction efforts across the industry and accelerating energy conservation. The process of emission reduction. The implementation of standards will raise the threshold of entry for major energy-consuming industries, and will certainly promote the completion of energy-saving and emission-reduction tasks. This has very realistic significance for energy-saving and emission-reduction.
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