From the trend point of view, after entering the peak summer, as industrial production continues to maintain rapid growth and centralized use of air conditioners, power demand will increase significantly, and overall supply and demand is still tight. On June 13, the National Energy Administration made the above predictions on the power situation this summer. The tight supply and demand situation of electric power has been taken seriously by the State Council. Premier Wen Jiabao and Vice Premier Li Keqiang have repeatedly issued instructions to the National Development and Reform Commission, demanding that they be fully integrated early. Detailed research and deployment, comprehensive measures to ease conflicts. On June 10, the National Development and Reform Commission held the 2011 National Electric Power Summit Summer TV Conference. At the meeting, Liu Diannan, deputy director of the National Development and Reform Commission and director of the National Energy Administration, said: "This year's peak The situation in the summer is complicated, the overall situation is not optimistic, and some areas are more severe.†The officials of the meeting said that the National Development and Reform Commission researched from the two aspects of supply and demand, and coordinated the work of concentrating this summer. First, increase power supply and increase the effective supply of coal. Second, we must adhere to the limited guarantee, strengthen demand side management, and promote energy conservation and emission reduction. The excessive development momentum of high energy-consuming industries has not been reduced. In this year's “electricity shortageâ€, the people are paying for the extensive economic development mode. Xu Yongsheng, Director of the Electric Power Department, said: "The first five months of this year, local District tight power supply and demand, mainly the excessive growth of demand, but also affect water and electricity output decline and reduce imports of coal and other supply factors. However, from a deeper perspective, it is still largely due to problems such as irrational economic structure, extensive development mode, excessive dependence on energy and resource consumption, and institutional mechanisms to be improved. On June 1, the National Development and Reform Commission analyzed the current situation of coal-fired oil and gas supply and demand, saying that the rapid economic growth in some regions has led to a rapid increase in energy demand; the momentum of excessive development of some high-energy-consuming industries has not been effectively controlled. The National Development and Reform Commission reported that in the first quarter, 28 provinces across the country announced GDP growth of double digits, and most of them exceeded the expected growth rate approved by the National People's Congress. In the first four months, the added value of industrial enterprises above designated size increased by 14.2%. In 21 provinces, the growth rate of electricity consumption exceeded the national average; the growth rate of electricity consumption in 17 provinces exceeded the national average of 12.4%, and the growth rate of 14 provinces exceeded 14%. In the first 4 months of this year, six high energy consumption The growth rate of comprehensive energy consumption in the industry was higher than the growth rate of comprehensive energy consumption of industrial enterprises above designated size by 0.4 percentage points. In April, the industrial added value of building materials and chemical industry increased by 18.1% and 13.9% respectively, which was 4.7 higher than the national average industrial growth rate respectively. 0.5 percentage points. The local government's energy-saving and emission-reduction is not good, so that the power consumption is not weak in the off-season. In addition, the hydropower output caused by natural factors is reduced, which intensifies domestic electricity. In addition, international coal prices continue to be high, affecting the enthusiasm of domestic coal imports, and to some extent reduce domestic coal supply. According to the National Bureau of Statistics, from January to April, the country's coal imports were 43.48 million tons, down 24.0% year-on-year. The coal supply and demand situation in the second half of the year, Wei Pengyuan, deputy director of the Coal Department of the National Energy Administration, is relatively optimistic. He said: "The coal supply and demand situation will not be very tight in the second half of the year. It is expected that the relationship between coal supply and demand will develop towards a generally balanced and slightly looser situation. In some regions, there may be an uneven pattern of partial and tight supply of coal in some periods, but there will be no shortage of large-scale supply. "The supply and demand sides began to regulate electricity. The National Energy Administration official told reporters that at the 2011 National Power Summit Summer TV Conference, the National Development and Reform Commission researched from the two aspects of supply and demand, and arranged for the peak summer. In the power supply, the country The National Development and Reform Commission requires thermal power plants to strengthen management, strict cost expenditures, reduce coal consumption and financial costs, actively purchase coal, and spare no effort to avoid coal shortages and unplanned outages; hydropower plants should strengthen incoming water forecasts to ensure flood control and dams At the same time, the power generation system will generate more power and avoid water abandonment. At the same time, the NDRC requires grid companies to scientifically formulate and flexibly adjust the grid operation mode, arrange unit and line maintenance, organize cross-regional and inter-provincial power transmission, and improve the rational allocation of resources under normal conditions. In order to increase power supply, the Energy Bureau official revealed that the National Development and Reform Commission will focus on the approval of a number of power industry policies and large-scale requirements, which can quickly ease Zhejiang, Jiangsu, Shanghai, Fujian, Guangdong and Hunan. Thermal power and power grids with contradictory power supply in Chongqing, Shandong and other places At the same time, increase coordination, and in the case of quality and safety, strive to have more generator sets and transmission lines put into operation during peak hours. In the supply of coal, the National Development and Reform Commission requires all coal-producing provinces to accelerate. The progress of resource integration will strive to invest more production capacity during the peak summer period, giving priority to the production and supply of coal. The railway department should increase the transportation intensity of coal, especially in tight supply areas. The NDRC once again requested that the coal-producing province The regional coal circulation market conducted a comprehensive inspection to clean up various types of coal charges issued by itself; it banned various unreasonable practices that restricted coal out of the province (district) and interfered with the normal order of transportation and sales. Xu Yongsheng said: "In order to maintain stable coal prices, The Bank will further take effective measures to make stable coal prices, especially thermal coal prices, a key component of price regulation this year. As a coal official, Wei Pengyuan is very confident about the coal supply this year. He said: "A batch of coal mines under construction in the country will be put into production one after another. It is estimated that the production capacity will increase by about 100 million tons. In the power demand management, the National Development and Reform Commission proposed to "really limit the irrational use of electricity." "At any time, we must focus on the use of electricity, such as residents, in a prominent position, and not compete with the people." "June 1 Since then, the National Development and Reform Commission has raised the sales price of 15 provinces (cities), and the unreasonable power demand will be reduced. At the same time, the state will continue to increase the elimination of backward production capacity such as steelmaking, cement and flat glass, and limit the excessive growth of high-energy-consuming products to a certain extent. "Wei Pengyuan said.
Bowl Mill,Diamond Bowl Grinding,Diamond Grinding Stone,Diamond Grinding Tool
Hubei Chengze Diamod Products Co., Ltd. , https://www.ryomaltools.com