Established in 1956, located in jiancaoping district, northwest of Taiyuan. It is a wholly-owned enterprise directly under China Datang Corporation with a registered capital of 53.4 million yuan. After more than 50 years of hard work and six phases of construction, by the end of 2006, the total installed capacity in service was 165438+ 10,000 kilowatts. The first and second units have retired; Three 50,000-kilowatt units in the third phase were put into operation in 1967 ~ 197 1 year; Two 200,000 kW units were put into operation in the fourth phase on 1994; The fifth phase of the 200,000 kW unit was put into production in June 2003; In the sixth stage, two 300,000 kW air-cooled heating desulfurization units were put into operation. The first unit was successfully put into operation on February 22, 2006, marking the first 300,000 kW direct air-cooled heating unit in China, and the second unit is scheduled to be put into operation in March 2007. This factory has more than 2900 employees.