April 25, by China Electric Power Enterprise Federation Huang Haitao professor level senior engineer, director of 23 experts composed of experts committee, visited the site 2 * 330 MW heating unit of coal handling system in the main project DQL1500/1500.30 bucket wheel stacker reclaimer to run. Identification of the Committee believes that the bucket wheel stack reclaimer comprehensive technical performance has reached the international advanced level, the recommendations as soon as possible to form a series of products, used in the national promotion.
The implementation of the project team responsible person Xiang Qian Gao introduction, stacker reclaimer is equipped with a large active control and clean module, improve the overall stability of the equipment during operation; set the access control security management system and improve the equipment overhaul period of safety; electric control system adopts the general line control, the realization of the integration of PLC control technology, VVVF technology and detection technology.
The bucket wheel reclaimer is Taiyuan second thermal power plant project phase seven expansion project of 2 x 330 MW cogeneration unit. The unit is responsible for the winter of Taiyuan city nearly square meters of central heating task, Shanxi province is the focus of the project and the people's livelihood projects". Transformation project put into operation, the power plant heating capacity is greatly improved, Taiyuan can shut down 10000 small coal-fired boilers, can reduce sulfur dioxide emissions of about 5700 tons, the annual reduction of soot emissions of about 3300 tons. And the high efficiency of new units, compared with the original unit reducing coal consumption about 8 grams / kWh, festival about coal consumption of about 2.8 million tons to reduce air pollutants from coal combustion and the leakage volume of about 90%. Sulfide, nitrogen oxides, smoke and dust emissions are conducive to improving the environmental pollution in Taiyuan.
Xiang Qian Gao introduction, large bucket wheel stack reclaimer can be widely used in Coal Wharf, fertilizer loading and unloading, steel and construction industry of bulk cargo handling equipment.
