On April 20, 2020, good news came from power projects that can improve the shortage of electricity in Inner Mongolia, provide safe and reliable power supply, optimize the structure of the power grid, and save energy. Inner Mongolia Energy Generation Investment Group Co., Ltd. ("Mengneng Group") won the "Inner Mongolia Autonomous Region" The Energy Bureau's "Response for the Approval of the 2 × 660,000 KW Expansion Project of the Mengneng Hohhot Jinshan Thermal Power Plant" signifies that the project has been formally approved for construction and adds strong impetus to the high-quality development of the Mengneng Group.

Inner Mongolia Energy Power Investment Group Co., Ltd. Jinshan Thermal Power Plant 2 × 660,000 kilowatts expansion project is the autonomous region's self-use coal power project in the Mongolian region in 2020, which has been included in the country's 5 million kilowatts self-use coal power project in the Mongolian region. The project is located in the south of Dayang Gaocun, Taigemu Town, Tumote Zuoqi, east of the Cash Mountain Thermal Power Plant, covering an area of 493 acres. The construction content includes the expansion of 2 × 660MW high-efficiency ultra-supercritical, indirect air-cooled condensing steam turbines, supporting the construction of high-efficiency ultra-supercritical, direct current, pulverized coal boilers, and the simultaneous construction of flue gas desulfurization and denitrification devices, with a total investment of 4.99 billion yuan. After the project is completed, it is estimated that the new power supply capacity will be 1.25 million kilowatts, and the new heating capacity will be 30 million square meters. The annual profit will be 430 million yuan, and the tax will be 200 million yuan.

Jinshan Thermal Power Plant's 2 × 66 million kilowatt expansion project adopts a first-class design concept. The power plant is designed according to the de-industrialization and environmental protection smart demonstration power plant. It incorporates a number of innovative technologies, builds garden-like factories, and creates industrial tourism projects. The project design is "one world first, four world first, one world lowest", that is, the first to use high-efficiency ultra-supercritical units with comprehensive utilization of exhaust steam, pilot-type external bypass pneumatic ash delivery, low-pressure air compressor, fully enclosed The use of flue gas waste heat as the heat source in the dry ash storage plant with zero emission of pollutants and the zero discharge system of desulfurization wastewater is the first application in the world, and the coal consumption level is the lowest in the world at the same level and type. The three-tower integration technology is used to build the largest and tallest tower in the country, and the tower body is considered to be beautified and lightened, and the coal yard and railway coal system are completely closed. The project adopts innovative technologies such as waste steam heat utilization, ultra-low emissions, energy cascade utilization and recovery, micro oil ignition, water saving, and comprehensive utilization of ash and slag. After the project is completed and put into operation, the average annual standard coal consumption for power generation is 225g / kw.h, the average annual standard coal consumption for power supply is 237.5g / kw.h, the annual water consumption is 2.68 million cubic meters, the factory power consumption rate is 5%, coal consumption, oil consumption, The water consumption and electricity consumption indicators will reach the best level in China and even in the world, and achieve a good demonstration of energy saving.

The construction of the power plant will create a good employment platform for Hohhot, ease the employment difficulties, and drive the mutual development of related industries in the surrounding area. After completion, it will alleviate power shortage in Inner Mongolia power grid, ensure safe and reliable power supply in the capital area, expand fixed asset investment, promote regional economic development and win the battle of air pollution prevention and control. Editor / Peng Xue