The products mainly include lean coal and lean coal blended coal, among which lean coal is high-quality blended coking coal, and lean coal blended coal is high-quality power coal, with a calorific value of more than 26.5MJ/Kg, which belongs to high-gas mines.
1, production design capacity: 3.6 million tons/year;
Approved production capacity: 3.6 million tons/year;
2. Mine area: 56.45 square kilometers;
Resource reserves: 277.842 million tons;
Recoverable reserves:180109,000 tons;
Remaining service life: 50 years.
2#, 3#, 8# and 9# coal seams are mainly mined. (2 # coal industrial reserve 13 13000 tons, recoverable reserves of 7.222 million tons, service life 10 year; The industrial reserve of No.3 coal is 26810.9 million tons, the recoverable reserves are/kloc-0 1.8374 million tons, and the service life is 5-6 years. Industrial reserve of 8 # coal is 87.234 million tons, with recoverable reserves of 54,565,438+700,000 tons and service life of 38 years. 9 # coal industrial reserve105610.5 million tons, recoverable reserves of 67.904 million tons, service life of 67 years).
Coal quality: lean coal and lean coal are the main types of coal, and 2# coal is low ash and sulfur coal, which is a good coking coal blending; 3# coal is low ash and low sulfur coal, which is power coal and can be used as blending coal for coking; 3# is low ash and sulfur coal, which is a good power coal and civil coal; 8# and 9# are low ash and medium sulfur coal, which are high quality power coal and civil coal.
3. Personnel composition: There are 5,573 registered employees in the whole mine, including 1.989 in the first line, 1.375 in the second line and 2,209 on the ground. Approved number of people working in the well in shifts: morning shift 12 15, class 2 777, night shift 12 16.
4. Development mode: bench drift development, single level (+10 18) mining, panel cross-hole mining, longwall retreating mining and comprehensive mechanized mining technology.
5. Ventilation mode: the mixed ventilation mode of "six inlets and three returns" is adopted.
6. Coal quantity at the end of the fourth period: 99.048 million tons of coal were mined at the end of 2009, with a recoverable period of 27.5 years; The coal reserve is 96.778 million tons, and the recoverable period is 32.26 months. The amount of coal recovered is 3.652 million tons, and the recoverable period is 12.2 months; The recoverable amount of coal is 3.652 million tons, and the recoverable period is 12.2 months.
7. Production team: There are five production preparation mining areas, namely 302 mining area, 304 mining area, 305 mining area, west 10 mining area and west 1 1 mining area, and there are four fully mechanized mining faces and six heading heads. The three-level management mode of mine, district and team is implemented, and there are seven districts, namely, the first mining area, the second mining area, the preparation area, the installation area, the transportation area, the ventilation area, the pumping area and the electromechanical department, and a sub-bureau. There are 28 mining, digging, digging and quasi-mining teams, including 4 coal mining teams and 6 excavation teams.
8. Transportation mode: The mine has two transportation systems: 1 152 and 10 18, both of which are laid with 43Kg/m heavy rails. 1 152 transport roadway is long 12000m, and ZK 10-6/250 overhead electric locomotive is used to haul harvesters and people's vehicles, and undertake the transportation of materials, equipment and personnel in and out of the mine. 10 18 total length of alleys 14500m, divided into empty alleys and heavy alleys. Lanzhou electric locomotive is used to tow 5 tons side bottom dump car to undertake the task of raw coal transportation in mine.
The mine loading special line adopts closed management and has six lanes: the first and second lanes are loading lanes, the third and fourth lanes are adjustment lanes, and the fifth and sixth lanes are unloading lanes. First, the second lane is 37 1m, each lane can be loaded with 13 wagons at most, and it takes 1 hour to load a hook (up to 26 knots).
Mine coal storage: The designed coal storage capacity of 304 raw coal bunker is 4000 tons. Because it is an old silo, the wall of the silo is easy to accumulate coal, and the actual storage capacity is 2500 tons; Two clean coal silos with a designed total storage capacity of 8,000 tons; In 2008, three new raw coal silos were built, with a total designed storage capacity of 36,000 tons. All silos can be loaded directly.
9. From mine construction to the end of 2009, * * produced 65,438+007,004,863 tons of raw coal.
Reform and opening up, especially in recent years, Mingxi Coal Mine has faithfully practiced Theory of Three Represents, fully implemented Scientific Outlook on Development, adhered to the overall working idea of "building healthy atmosphere, boosting morale, ensuring safety, ensuring stability and promoting harmony", continuously deepened internal reform of enterprises, paid close attention to product structure adjustment, actively promoted scientific and technological innovation, and intensified comprehensive environmental improvement in mining areas. Enterprise safety production has always maintained a healthy and stable development trend, and the economic operation effect and quality have been significantly improved. The mining environment and workers' living standards are constantly improving. The enterprise has passed the quality system certification, environmental quality system certification, occupational safety and health system certification and mine safety production license audit, and has successively built "high-quality standardized mines", "modern mines" and "high-yield and high-efficiency mines". Won the titles of "Golden Bull Award for Scientific and Technological Progress in Shanxi Province", "National Coal Industry Innovation Mine", "National Advanced Unit for Coal Environmental Protection" and "Double Top Ten Coal Mines", and was rated as "National Advanced Unit for Spiritual Civilization Construction" by the National Steering Committee for Spiritual Civilization Construction for seven consecutive years.
Enterprise name: Mingxi Mine of Shanxi Xishan Coal and Electricity Co., Ltd.
Telephone number: (0351) 62072016207648
Address: No.0/9 Yudong Street, Dahugou, Wanbailin District, Taiyuan City, Shanxi Province
Postal code: 030052