On June 25, on the basis of independent declaration by enterprises and recommendations by counties and districts, Anhui Yuanchen Environmental Protection Technology Co., Ltd. (hereinafter referred to as "Yuanchen Technology") won the first Hefei Hefei after rigorous material review, defense review, and on-site verification. Honorary title of "Quality Benchmark" in the city. Hefei’s “Quality Benchmarking” selection activity is entrusted by the Hefei Municipal Bureau of Economy and Information Technology to manage the entire process by the Municipal Quality and Technology Innovation Association. It is one of the important activities for Hefei to realize the construction of a strong quality city. This selection focuses on quality improvement, brand building, advanced leadership, safety supervision, setting a quality benchmark, and creating industry-leading products. Yuanchen Technology successfully made the list with its "practical experience in the implementation of process management based on lean thinking". Quality is the most beautiful background of Yuanchen Technology, and innovation is the outstanding temperament and dazzling business card of Yuanchen Technology. In recent years, Yuanchen Technology has attached great importance to strengthening quality management, insisting on strengthening the concept of "big quality", strengthening the pattern of "big supervision", centering on quality and benefit, taking quality innovation as the driving force, and vigorously implementing the strategy and brand of "Strong Quality Enterprise" Upgrade projects, constantly set up quality benchmarks, promote quality culture, and "strengthen the bones" for economic and social development with excellent quality. In the next step, Yuanchen Technology will continue to focus on keywords such as "high-quality" and "innovation", combine quality improvement with corporate brand enhancement projects, drive high-quality development with innovation, and continue to enhance corporate competitiveness and brand benefits for the world Make greater contributions to environmental friendliness and human health.

On September 22, 2020, President Xi Jinping delivered a speech at the General Debate of the Seventy-fifth United Nations General Assembly, promising that“China will increase its nationally determined contribution, adopt more powerful policies and measures, and strive to achieve CO2 emissions by 2030. Peak, and strive to achieve carbon neutrality by 2060.”On October 29, the Fifth Plenary Session of the 19th Central Committee of the Communist Party of China reviewed and approved the“CPC Central Committee’s Fourteenth Five-Year Plan for National Economic and Social Development and the 2035 Recommendations for the Year’s Vision. Since the "Paris Agreement" established the long-term goal of "controlling the global average temperature rise within 2°C within this century (compared to the pre-industrial level), and striving to control the temperature rise within 1.5°C", academic circles have carried out in-depth discussions. And research. The rapid increase in the concentration of carbon dioxide caused by the burning of fossil fuels directly leads to global warming, which is the biggest problem in global temperature rise control, and poses a great threat to human production and life. Therefore, how to reduce the concentration of carbon dioxide in the atmosphere has become a general concern of all countries in the world. At present, there are three main solutions to reduce the concentration of carbon dioxide in the atmosphere: (1) reduce carbon dioxide emissions and solve the problem from the source; (2) capture the carbon dioxide in the atmosphere and then use methods such as deep burying for storage; (3) Carbon dioxide is used as a raw material to produce high value-added related derivative products. Although it is industrial waste gas, carbon dioxide can also be used as a large, cheap, non-toxic and renewable carbon resource. The reuse of carbon dioxide as a raw material has important research value and significance in terms of energy utilization and environmental protection. There are several methods for resource utilization of carbon dioxide: (1) Photocatalytic reduction: In recent decades, photocatalytic reduction of carbon dioxide has attracted the attention of scientific researchers. Its core concept is to use sunlight and simulate the entire natural environment for light-closing cycles. This method is considered to be advanced because it is a reaction carried out under relatively mild conditions, that is, at room temperature and normal pressure, and without additional energy input. (2) Electrocatalysis: The electrochemical reduction of carbon dioxide (CO2-RR) is an innovative technology that can directly use electrical energy to establish a potential difference between two electrodes, thereby allowing carbon dioxide to be converted into value-added chemistry under mild conditions product. (3) Solar thermochemical conversion: Solar energy is a renewable energy source, because it does not require additional energy and has no negative effects, so th...

On September 22, 2020, President Xi Jinping proposed in the general debate of the 75th United Nations General Assembly that “China will increase its national independent contribution, adopt more powerful policies and measures, and strive to reach the peak of carbon dioxide emissions by 2030, and strive for 2060. Achieve carbon neutrality by the end of the year”, referred to as the “3060 target”. The goal of carbon peak and carbon neutrality is not only an important milestone in the construction of a beautiful China, but also a new starting point for my country's continuous struggle towards the ultimate realization of a comprehensive ecological civilization. As an important link in the construction of ecological civilization, green finance will play a huge role in promoting the adjustment and transformation of the mode of economic development and the industrial structure. On June 10, under the guidance of the Hefei Central Sub-branch of the People's Bank of China, hosted by the Anhui Finance Society, and specifically undertaken by the Hefei Branch of Industrial Bank, the green finance business seminar "Accelerating the Development of Green Finance and Helping Carbon Peak and Carbon Neutrality" officially kicked off . The meeting invited leaders of the Hefei Central Branch of the People's Bank of China, Hefei Branch of Industrial Bank, leaders of various local governments, and representatives of outstanding enterprises to attend the meeting and made important speeches. Mr. Xu Hui, chairman of Yuanchen Technology, was invited to participate. At the meeting, Chairman Xu Hui first expressed his deep gratitude to Industrial Bank for helping Yuanchen Technology to build a large health industry chain during the epidemic, achieving rapid loan funds of 100 million yuan, and jointly contributing to the major support of epidemic prevention. . He pointed out that since 2005, Yuanchen Technology has been committed to the research and development and industrialization of new environmentally friendly materials, and has contributed to the early achievement of the dual-carbon goal. In the field of energy conservation, the company saves about 400,000 tons of standard coal, which translates to about 800,000 tons of carbon dioxide emissions, through the use of filter products with high efficiency and low resistance, low temperature catalysts for steel sintering machines, photovoltaic power generation, and the establishment of energy systems for peak shaving and valley filling. In the field of emission reduction, the company's annual output of filter bags can reduce particle emissions by approximately 11,700 tons, which translates to a reduction of 250,000 tons of standard coal, which is equivalent to a reduction of 520,000 tons of carbon dioxide. The denitration catalyst products can reduce 197,100 tons of nitrogen oxides each year. In the field of resource recycling, after obtaining the HW50 waste catalyst hazardous waste business license in December 2015, our compa...

On June 29, 2021, the "Fourth China Cement Ultra-clean Emission Technology Exchange Conference" hosted by China Cement Network was successfully held in Taihang State Guest House, Shijiazhuang, Hebei. With the theme of "Ultra-Low Emissions, Scientific Carbon Reduction and Green Development", the conference focused on energy conservation, emission reduction and carbon neutrality in the cement industry, bringing together more than 500 representatives from industry leaders, technical experts, cement companies and equipment vendors. Mr. Chen Zhi, Deputy General Manager of Yuanchen Technology, together with Mr. Wang Hailin, General Manager of Environmental Business Department, and Dr. Xu Xiaolong from the Science and Technology Research Institute attended the conference. Since the "13th Five-Year Plan", my country's cement industry has developed rapidly, and great changes have taken place in terms of energy saving and emission reduction, production scale and co-processing. As the country has gradually increased its efforts to control air pollutant emissions in the cement industry, especially in recent years, the power industry has gradually achieved ultra-low emissions, and the cement industry has achieved ultra-low emissions (PM, SO2, and NOx are respectively implemented at 10 mg/m³, The emission limits of 35 mg/m³ and 50 mg/m³) have become the general trend. Zhejiang, Shandong, Anhui, Henan, Hebei, Shanxi and other places have successively introduced local standards to further tighten the emission standards of pollutants in the cement industry. Carbon emission reduction and carbon neutrality are also problems to be solved urgently in the development of the cement industry. At this meeting, Mr. Qiao Longde, the former president of China Building Materials Federation, suggested that the cement industry should actively launch and promote low-carbon and carbon capture, utilization, and trading. Yuanchen Technology will contribute its unique strength to the cement industry in terms of carbon emission reduction, capture and utilization through related products and technologies. Mr. Chen Zhi, deputy general manager of Yuanchen Technology, made a report on "Cement Flue Gas Treatment Technology and Application" on behalf of the company, and introduced the technology and technology of Yuanchen Technology in cement kiln flue gas dust removal and denitration to the participants. Product innovations include Noda® special series filter materials for cement kilns, alkali-resistant SCR denitrification technology, high-dust and wear-resistant SCR denitrification technology, low-pore SCR denitrification technology and "dust nitrate filter" dust removal and denitrification catalytic filter material. During the meeting, the participants of Yuanchen Technology had in-depth exchanges with participants interested in our technology and products at the company's booth. In the future, Yuanchen Technology will continue to carry out technological innovation, continuously la...

With the rapid economic development, the air pollution problems caused by the development of my country’s power, waste incineration, cement, steel and other industries have become more and more prominent. The country attaches great importance to pollution control from the source, and the emission standards of air pollutants are becoming stricter, which makes downstream industries in There is a lot of room for improvement in structural adjustment and technological upgrading. As the national pollution control requirements become higher and higher, filter materials and denitrification products have broad market development prospects, which will bring new market opportunities for Yuanchen Technology, especially in the non-electrical industry. The main sources of smoke and NOx emissions in the atmosphere are the power industry and non-electric industries such as steel and cement. After effective governance, the thermal power industry has been transformed from a key industry for air pollution control to a model industry for air pollution prevention and control. Compared with the emission reduction of pollutants in the thermal power industry, the non-electric industry has an increasing impact on my country’s pollution. The National Economic Statistics Yearbook shows that in 2018, my country’s steel production was 930 million tons, accounting for 51% of the world’s total; cement clinker production was 2.21 billion tons, accounting for 56%; flat glass was 870 million boxes, accounting for 52%, and electrolytic aluminum was 36 million tons. , Accounting for 57%. In addition, there are more than 400,000 coal-fired boilers in China. Among them, the emissions of flue gas dust and NOx account for more than 3/4 of the country. During the coming 14th Five-Year Plan period, environmental protection policies are bound to promote the further development of the non-electricity industry flue gas treatment market. my country's atmospheric governance market has shifted from the gradual maturity of the power industry to the in-depth governance of the non-electricity industry. The non-electricity industry will become the key to winning the "blue sky defense" in the next stage. It can be seen that the non-electric industry flue gas treatment contains huge market opportunities, which is a major motivation for Yuanchen Technology's future growth. As a national-level high-tech enterprise, Yuanchen Technology takes the road of "industry-university-research" integration, continuously digests and absorbs advanced technologies at home and abroad, owns independent intellectual property rights, forms continuous innovation capabilities, and explores contract energy management and online carbon emission monitoring with end users , Future cooperation space in the field of energy audit. This has established an advantageous position in the field of coordinated pollution reduction and carbon reduction. The 2020 Central Economic Work Conference clearly identified carbon peaking and carbo...

At present, the commonly used flue gas desulfurization methods at home and abroad can be divided into three types of desulfurization processes: wet, semi-dry, and dry according to whether water is added during the desulfurization process and the dry and wet form of the desulfurization product. 1. Wet desulfurization Advantages: gas-liquid reaction, fast reaction speed, high desulfurization efficiency, generally higher than 90%, mature technology and wide application. The technology is relatively mature, and the production and operation are safe and reliable, accounting for more than 80% of the total installed capacity of desulfurization. Disadvantages: The product is liquid or sludge, which is difficult to handle, the equipment is severely corrosive, the flue gas needs to be reheated after washing, the energy consumption is high, the area is large, and the investment and operating costs are high. The system is complex, the equipment is huge, the water consumption is large, and the one-time investment is high. It is generally suitable for large-scale power plants. Technical route: limestone/lime-gypsum method, indirect limestone-gypsum method, lemon absorption method, etc. 2. Dry desulfurization Advantages: gas-solid reaction, compared with wet desulfurization system, the equipment is simple, the area is small, the investment and operating costs are lower, the operation is convenient, the energy consumption is low, the product is easy to handle, and there is no sewage treatment system. Disadvantages: slow reaction speed, low desulfurization rate, advanced up to 60-80%. The desulfurization efficiency is low, the absorbent utilization rate is low, the abrasion and fouling phenomenon are more serious, the equipment maintenance is more difficult, the stability and reliability of the equipment operation are not high, and the service life is short. Technical route: activated carbon adsorption method, electron beam radiation method, charged dry absorbent injection method, metal oxide desulfurization method, etc. 3. Semi-dry desulfurization Semi-dry desulfurization includes spray drying desulfurization, semi-dry and semi-wet desulfurization, powder-particle spouted bed desulfurization, flue jet desulfurization, etc.. 1. Spray drying method Disperse the absorbent into very small mist droplets by the force of machinery or air flow. The mist droplets and the flue gas form a relatively large contact surface area. A kind of heat exchange, mass transfer and integration between the gas and liquid phases occurs. Desulfurization method of chemical reaction. Commonly used absorbents are lye, lime milk, limestone slurry, etc. At present, most devices use lime milk as absorbent. Under normal circumstances, the desulfurization rate of this method is 65%-85%. Advantages: Desulfurization is carried out in the three-phase state of gas, liquid, and solid. The process equipment is simple. The product is dry CaSO3 and CaSO4, which is easy to handle, has no serious equipment...