At this stage, under the situation that the overcapacity is aggravating year by year and the environmental capacity is constantly approaching the ceiling, a series of policies have been promulgated by our government to encourage energy conservation and emission reduction. One disruptive technology with independent intellectual property rights has been introduced one after another. For a time, The energy-saving and low-carbon technologies of enterprises have gained a fame in international counterparts, making China's energy-saving industry an advantageous industry that can simultaneously participate in international competition and cooperation. The photo shows Dr. Wu Daodong, chairman of Beijing Shenwu Group's board of directors, addressing the 7th China-US Energy Efficiency Forum The biggest difference between the application of energy-saving and low-carbon technologies lies in changing the end-of-line management thinking of the past environment and thus turning to the concrete prevention and control of pollution sources. On the premise of saving energy and increasing the economic benefits of enterprises, meanwhile, it reduces air pollutants and carbon dioxide Emissions. Recently, by the NDRC and the United States Department of Energy co-sponsored the Seventh Sino-US Energy Efficiency Forum, Beijing Shenwu Group Chairman Wu Daodong pointed out in his speech, from the analysis of China's current energy situation, fossil-energy-led energy structure in the In the short term, it will not be changed. Only the subversive fossil energy saving and low-carbon technologies are the fundamental solution to a series of major economic, environmental and sustainable development problems in our country. He believes that only the rapid and large-scale promotion of energy-saving and energy-efficient disruptive low-carbon innovative technologies can truly reduce the environmental pollution of air, water and soil in the process of fossil energy use in China from the source to achieve green and sustainable development of. It is noteworthy that at present, the new technological demonstration project of acetylene coal chemical industry independently developed by Shenwu Group has been put into operation in Inner Mongolia Gangyuan Chemical Industry. This project is one of the first ten energy efficiency demonstration projects in China and the United States. From the demonstration project operation data analysis, compared with the traditional process, the new process integrated energy consumption decreased by 22%, process power consumption decreased by 16.7%, the cost reduced by 24.3%. In this regard, Dr. Wu Daodong said that God fog energy, low-carbon technology concept not only for energy saving and energy saving, but also to achieve coal + oil, coal + thermal power + chemical industry, steel + chemical industry linkage to break the industry division is clear, the industry does not Linkage of the closed state, not only improve the efficiency of energy use, but also reduce emissions of air pollutants such as carbon dioxide. In recent years, with the intensification of energy conservation and emission reduction measures in our country, remarkable achievements have been made in energy conservation. According to public figures, China's energy consumption per unit of GDP has been reduced by 34% in 2006-2015, saving 1.57 billion tons of standard coal equivalent to 3.58 billion tons of carbon dioxide. In the "13th Five-Year Plan" period, China will regard energy-saving industry as a strategic emerging industry for speeding up cultivation and development. The scale of investment in the energy-saving industry as a whole is expected to reach hundreds of millions of levels, which will greatly boost China's economic restructuring and upgrading. However, at present, some bottlenecks in the development of the industry are still in the throat. Dr. Wu Daodong said that up to now, the government's financial subsidies to the energy saving industry are particularly inadequate relative to the environmental protection and new energy industries, which is extremely unfavorable to the development of the energy saving industry with light assets. "In the future, the government should give full play to the guiding role in science and technology planning, strategy and policy formulation, platform building and resource allocation to solve the obstacles in the R & D and marketing of energy-saving and emission-reduction technological innovation enterprises." Dr. Wu Taohong suggested that the government director The department guides various types of state financial funds and financial capital into technological innovation and project promotion in the real economy and manufacturing industries and formulates relevant laws to encourage private-owned enterprises that are engaged in the development of science and technology to pursue transformation and upgrading in the field of manufacturing and energy conservation and emission reduction Technological innovation. It is also understood that at the 7th China-US Energy Efficiency Forum, six research institutes and enterprises of China and the United States signed six energy efficiency cooperation projects, nine Sino-US contract energy management demonstration projects were awarded certificates, and industrial energy efficiency, Building energy efficiency, electricity demand side, energy efficiency standards, energy management, market-oriented energy-saving mechanism and other six sub-forums. More than 200 representatives from government departments, research institutes and enterprises from both China and the United States attended the meeting.
Weld-neck flange is a kind of flange that butt welds the pipe with the neck.
Production Size:1/2"-96"
Pressure range:PN16,PN25,PN40,PN64,PN100,PN250
Production Standard:BS,JIS,GOST,ANSI,DIN,GB
Main Material of parts:
A105,A350-LF2,A182-F5,A182-F11,A182-F304,A182-F304L,A182-F316,A182-F316L,A234-WPB,A420-WPL6,A234-WP12,A234-WP11,A234-WP5,A403-WP304,A430-WP304L,A403-WP316,A403-WP316L
The shape of Weld-neck flange isn`t easy to change,The sealing performance of Weld-neck flange is very good.It is wildly applied. Weld-neck flange is suitable for pressure or temperature fluctuations of the pipeline or high temperature and high pressure and low temperature pipeline,generally used for connecting pipes and valves of above 2.5MPa; Weld-neck flange is also used in the pipeline which transport expensive, flammable and explosive medium.
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