Plate is manufactured by depositing chromium-rich, abrasion-resistant materials on mild steel base plate using a traditional arc welding process. This product is usually referred to as chromium carbide overlay (CCO) plate on the market. The hardfacing overlay is suitable for severe abrasive wear and impact applications. Qingdao HART Industrial Technology Co., Ltd was established in 2003, it had a long history of providing innovative wear solution and world class wear products. CCO Hardfacing Grinding Table,Chromium Carbide Grinding Table,Bimetal Composite Ginding Lining,Hardfacing Overlay Grinding Liner SHENYANG HARD WELDING SURFACE ENGINEERING CO.,LTD , https://www.hardfacingplate.com
In the action target of controlling greenhouse gas emissions announced on November 26, two indicators of mass production are closely related to the petrochemical industry: By 2020, the carbon dioxide emissions per unit of GDP of the country will be 40% to 45% lower than in 2005; by 2020 The proportion of non-fossil energy in China's primary energy consumption has reached about 15%. Of particular concern is that this is the first time China has proposed a quantified target for reducing greenhouse gas emissions. Xie Zhenhua, deputy director of the National Development and Reform Commission, emphasized that “we must achieve this goal through statistics, monitoring, assessment, and accountability.†While clarifying “incorporating into the medium and long-term plans for national economic and social development as binding indicators†means that energy conservation and emission reduction will become A long-term strategy of our country, this goal has also enabled our country to enter a mandatory emission reduction action in the next 10 years.
“If you don’t take the old roads of developed countries, you need to take a path that suits China's national conditions; it is necessary to maintain economic development, ensure reasonable growth and emissions, and reduce the rate of greenhouse gas growth.†This is the most essential of the above goals and measures. The content and requirements.
The industry generally believes that the 40% to 45% target is obviously high. To achieve this goal, the petrochemical industry needs to make greater efforts. We have noticed that Xie Zhenhua has also used “hard and painstaking†to describe the hardships needed to achieve this goal. Specifically, there are two aspects: On the one hand, China's coal-based energy structure determines the arduous nature of emission reduction. According to statistics, coal consumption accounts for 67.7% of China's total energy consumption, and its generated carbon emissions account for 81% of total national emissions. On the other hand, coping with climate change requires extensive international cooperation. At present, China needs the financial and technical support from developed countries. According to the requirements of the United Nations Framework Convention on Climate Change and the Bali Roadmap, developed countries should undertake substantial quantification of emission reduction targets in the medium term, and provide funds and technology transfer support for developing countries to cope with climate change. However, our country’s action target for reducing emissions has been raised without the financial and technical support of developed countries. To a certain extent, it has increased the difficulty of achieving the goal. In the case of the United States, they have never explicitly given concrete amounts of financial aid; on the issue of technology transfer, the attitude of the U.S. government has not been positive, and sometimes even obstacles have been imposed on companies transferring advanced low-carbon technologies to developing countries.
The reporter found that the Chinese government’s proposal has a clear emission reduction target, as well as firm confidence in completing emission reductions, and more scientific methods to promote emission reduction. "In the future, we must work hard on the quality of the economy, and relative emission reductions will mainly improve the quality of our economic growth." This foothold coincides with the focus of next year's economic work that will be deployed by the central government on November 27th, that is, it will pay more attention to improving the quality of economic growth and Benefits: To promote the development of strategic emerging industries and actively respond to climate change as a new focal point for adjusting the economic structure next year.
In line with the realization of the goal of controlling greenhouse gas emissions, China will increase investment in R&D and industrialization of low-carbon and zero-carbon technologies such as energy conservation, energy efficiency improvement, clean coal, renewable energy, advanced nuclear energy, carbon capture, utilization, and storage. Speed ​​up the construction of an industrial system featuring low carbon.
Industry analysts believe that the country is expected to introduce a series of targeted policy measures to support related industries, and new energy, low-carbon economy, industrial energy conservation, environmental protection equipment manufacturing and other fields will take the lead to benefit from development opportunities. In accordance with the "Guidelines for the Structural Adjustment of the Petroleum and Chemical Industry," the basic principles of "vigorously developing circular economy, striving to reduce energy consumption and pollutant emissions, and promoting economic growth from relying mainly on resource input to relying primarily on improving the efficiency of resource use," The batch of advanced technologies for dealing with climate change will be vigorously promoted. Hu Qianlin, deputy secretary-general of the China Petroleum and Chemical Industry Association, said that carbon dioxide capture and purification technology is used for tertiary oil recovery research projects. It has started during the “Eleventh Five-Year Plan†period. If it goes well, it will be carried out during the “Twelfth Five-Year Plan†period. Promotion.
At the same time, it should also be noted that the proposed goal of action has established the main theme of new energy development. It is understood that if non-fossil energy accounts for 15% of the total, we must vigorously develop wind energy, solar energy, hydropower, nuclear energy, biomass energy, and other renewable and new energy sources. In the next step, China will further adopt policies and measures for the development of new energy sources, renewable energy, and clean coal. In 2010, we will strive to achieve the goal of increasing the proportion of renewable energy to 10%. In the coming years, China will increase investment in the deep development of gas, the development and utilization of dimethyl ether deep in the ocean, and the exploitation of flammable ice.
In addition, under the global advocacy of a low-carbon economy, China has recognized that the promotion and improvement of energy efficiency technologies, energy conservation technologies, renewable energy technologies, and greenhouse gas emission reduction technologies will promote the entire social economy toward high energy efficiency and low energy. Consumption and low carbon emission model transformation. In the "China's Special Scientific and Technological Action for Addressing Climate Change," coal's clean and efficient development and utilization, oil and gas resources, coalbed methane exploration and clean and efficient development, and carbon dioxide capture and storage have been listed as key development technologies. The petrochemical industry will be able to seek development opportunities.
The ultimate hardfaced product for your application depends on the material--whether rock, sand, gravel or other substance--striking or sliding along the surface of your wear part. It also depends on the angle and speed of impact as well as the operating temperature.
Mostly supplied in segmented parts, occasionally as monobloc casting, the grinding table receives the material grinding bed submitted to the tires pressure as per the vertical mill working principle. Hence those parts need outstanding wear resistance.
National mitigation actions generate new industry strategies
As soon as the Copenhagen Climate Change Conference is convened, the Chinese government will first announce the 2020 goal of China's control of greenhouse gas emissions. According to industry insiders, the move not only conveyed to the world the principled position of the Chinese government on tackling climate change issues, but also pointed out the direction for energy conservation and emission reduction in the future. As the focus of energy conservation and emission reduction, the petrochemical industry will gain development opportunities in various fields.