Huaneng boiler and denitrification 4 technology research and development through the identification

From August 1 to August 2, at the project appraisal meeting organized by the China Society of Electrical Engineering in Beijing, Huaneng Clean Energy Research Institute developed and applied the key technologies of 300 MW KW CFB boiler optimized combustion and SNCR combined with high efficiency denitrification "," Coal-fired power plant oxidation synergic mercury removal technology development and engineering application "," gas and flue gas 1000 tons / year carbon dioxide capture technology research and development and engineering demonstration "," linear condenser direct steam solar thermal power generation device "and other projects smoothly Through scientific and technological achievements appraisal, and access to academicians, experts spoke highly of.

"Project of R & D and Application of Key Technologies for Optimized Combustion and SNCR Combined with High-efficiency Denitration of 300MW Coal-fired CFB Boiler" project and obtained 3 invention patents and 3 utility model patents. The research results reached the international advanced level in the field of optimized combustion of 300,000-kilowatt CFB boilers and SNCR combined with high-efficiency denitrification, which has the promotion value.

"Coal-fired power plant oxidation synergic mercury removal technology development and engineering application" project, Huaneng Beijing Thermal Power Plant 220,000 kilowatts coal-fired units built China's first set of full-flow gas mercury pollution control system, mercury pollution control effect to meet the world's most stringent , The United States mercury pollution control standards. The research results of the project for the first time in the country for engineering applications, the overall reached the international advanced level.

The "Project of R & D and Engineering of Carbon Dioxide Capture with 1000 Tons / Year of Gas and Flue Gas" is the first demonstration project of carbon dioxide capture for gas-fired power plants in China. The main technical indexes have reached the international advanced level and the environmental indicators have reached the most stringent atmospheric conditions in northern Europe Emission Standards. The completion of the project indicates that China has independently mastered the key technologies of capture of carbon dioxide in flue gas from gas-fired power plants and laid the foundation for project enlarging and technology promotion. It is of great significance for the thermal power industry to cope with climate change and achieve low-carbon development.

The project of "Line Concentrated Direct Steam Solar Thermal Power Generation Unit" is the first set of line concentrating solar thermal power generation unit in China that was independently developed by Qingyuan Energy Conservation Bureau and combined with the existing gas-steam combined cycle power plant to realize the light Thermal power generation combined. Among them, self-balancing reflector frame, secondary reflector and support structure, line condenser three-stage collector and its integration are the first in China.

The Y-strainers are installed in water systems to filter out pebbles and other impurities that could damage the equipment. They are designed with focus on easy maintenance and low head loss.Y Strainer take their name from their configuration. PSL Y Strainers are cast in sizes DN15-DN500 with Threaded,Flanged End connections. Strainer are your most economical choice for large debris removal. They are most commonly used in pressurized lines, gas or liquid, but can also be used in suction or vacuum conditions. Y-Strainer has the advantage of being able to be installed in either a horizontal or vertical position. However, in both cases, the screening element or "leg" must be on the "downside" of the strainer body so that entrapped solids can be properly collected and held for disposal.

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