1, Shendong base
Shendong base is located in Yulin area in northern Shaanxi and Dongsheng area in eastern Inner Mongolia, with Shenfu coalfield and Dongsheng coalfield as the main areas. The proven reserves of Shenfu coalfield are134.94 billion tons, and Dongsheng coalfield is 223.6 billion tons. It accounts for about 1/4 of the proven coal reserves in China. The coal types are mainly weak caking coal, non-caking coal and long-flame coal, followed by gas coal and lean coal, and less coking coal and anthracite, which are mainly used in electric power, chemical industry and metallurgy. Shendong base is mainly developed by large coal enterprises such as Shenhua Group, Yitai Group and Shaanxi Coal Chemical Industry.
Evaluation: Shendong base is a comprehensive coalfield with the largest proven reserves in China. Shendong base has simple geological structure and hydrogeological conditions, stable coal seam occurrence and superior mining conditions, which is suitable for large-scale mechanized mining. Coal quality has the characteristics of low ash, low sulfur and high calorific value, and it is one of the main high-quality thermal coal transfer bases in China.
2. Jinbei base
Jinbei base is located in the northern part of Taiyuan City, Shanxi Province, with administrative divisions covering Datong, Shuozhou, Xinzhou and Lvliang. Datong coalfield, Ningwu coalfield and the northern part of Hedong coalfield are three major coalfields. Among them, the proven reserves of Datong mining area located in Datong coalfield are 38.643 billion tons, and the proven reserves of Pingshuo mining area located in the north of Ningwu coalfield are 65.438+0.673 billion tons. Datong coalfield mainly produces weak cohesive coal, mainly with medium ash, low sulfur and extra-high calorific value, with Tongmei Group as the main body of development; Ningwu coalfield is located in Shuozhou area, mainly gas coal, which is mainly developed by Tongmei Group and China Coal Group. The coal types in Hedong coalfield are mainly gas coal, coking coal and lean coal, which are mined by Shanxi Coking Coal Group.
Evaluation: Jinbei base mainly produces low-ash to medium-ash, low-sulfur and ultra-high-heat thermal coal, and it is one of the largest thermal coal transfer bases in China. Except for the deep coal seam in the south of Shuozhou, the coal seam in most areas of the base is shallow, with stable occurrence and good mining conditions.
3. Jinzhong base
Jinzhong base is located in Taiyuan, Lvliang and Linfen in the middle of Shanxi Province, with Xishan coalfield, Hedong coalfield in the south and Qinshui coalfield in the northwest as the main coalfields. The recoverable reserves of coal are about1920,000 tons. The base mainly uses coking coal such as coking coal, fat coal and lean coal. The coking coal produced is low ash to medium ash, low to medium high volatile matter, low to medium high sulfur and extra high calorific value. The base is mainly mined by Shanxi Coking Coal Group and China China Coal Group.
Evaluation: Jinzhong base is the largest coking coal production base in China. The reserves of coking coal, fat coal and lean coal account for 35%, 40% and 70% of the country respectively, with excellent coal quality, simple geological structure and relatively good mining conditions.
4. Jin Dong base
Jin Dong base is located in the southeast of Shanxi Province, including Yangquan, Changzhi and Jincheng. It is composed of Jincheng, Lu 'an and Yangquan mining areas. The base is mainly composed of high-quality anthracite with low ash, low sulfur and high calorific value and anthracite with medium ash, medium sulfur and high calorific value. It is mainly developed by Yangquan Coal Industry, Lu 'an Group and Jincheng Anthracite Mining Group.
Evaluation: Jin Dong base is the largest anthracite production base with the highest quality in China. The geological structure and hydrological conditions in each mining area are generally simple, and the mining conditions are relatively good.
5. Northern Shaanxi Coal Base
The coal base in northern Shaanxi is located in the north of Shaanxi, mainly including Jurassic coalfields in northern Shaanxi, Carboniferous-Permian coalfields in northern Shaanxi, Carboniferous-Triassic coalfields in northern Shaanxi, Jurassic coalfields in Huanglong and Carboniferous-Permian coalfields in Weibei. The coal types are mainly non-stick coal and long-flame coal with ultra-low ash, ultra-low sulfur, medium and high calorific value. It is mainly developed by Shenhua Group and Shaanxi Coal Chemical Group. Among them, the Carboniferous and Permian coalfields in northern Shaanxi have complex geological conditions and are difficult to mine.
6. Mengdong Coal Base
Mengdong base mainly includes Hulunbeier City, Chifeng City and Xilin Gol League in eastern Inner Mongolia, including Erlian coal-bearing area and Hailaer coal-bearing area in Inner Mongolia. The proven reserves are 90.96 billion tons. Lignite is the main type of coal, while high-quality coking coal and anthracite for chemical industry are less.
Mengdong coal base has a low degree of coalification, mainly lignite with low calorific value. However, the coal seam in Mengdong base is shallow. Among the five open-pit coal mines in China, Yimin, Huolinhe and Yuanbaoshan are all located in Mengdong area.
7. Huaibei Coal Base
Huaibei coal base is located in the east of China, with developed economy and coal shortage, mainly including Huainan and Huaibei mining areas. The proven coal reserves exceed 30 billion tons. Huainan mining area is dominated by high volatile gas coal, and other coal types are less. At present, the gas coal produced is mainly used for power coal. The main coal types in Huaibei mining area are gas coal, coking coal and fat coal. Coal types are relatively complete, and the coal produced is mainly used for coking. It is mainly developed by Huainan Mining, Huaibei Mining Group, SDIC New Energy Company and Wanbei Electric Power Group.
The geological structure of the base is moderately complex, and the coal mining conditions are acceptable. However, the base is located in the coal consumption area with developed economy and scarce coal resources in the east of China, which has certain sales location advantages.
8. Yunnan-Guizhou Coal Base
Yunnan-Guizhou coal base is mainly located in Yunnan, Guizhou and Sichuan provinces, including Liupanshui mining area in Guizhou and Panzhihua mining area in Sichuan. The coal types are mainly gas coal, fat coal, coking coal, lean coal, lean coal and anthracite, and the coal types are relatively complete. There are few large mining areas in the base, mainly small coal mines with a large number and small single well scale. Influenced by the coal-forming era, the coal produced in this base has low heat, high sulfur content and poor coal quality.
9. Jizhong base
Jizhong base is located in Handan, Xingtai, Shijiazhuang and Hengshui. The coal types in this base are relatively complete, ranging from low metamorphic lignite to high metamorphic anthracite. Among them, gas coal and fat coal for coking are mainly distributed in Handan coalfield and Kailuan coalfield, and non-coking coal is mainly distributed in Yuxian coalfield. Handan coalfield is mainly mined by Jizhong Energy Group, and Kailuan coalfield is mainly mined by Kailuan Group. Because of the long mining history in this area, it is difficult to mine safely.
10, Luxi coal base
Luxi coal base is located in the central and western Shandong, including Zibo mining area, Feicheng mining area, Yanzhou mining area and Zaozhuang mining area. Yanzhou and Zaozhuang mining areas are dominated by gas coal. The coal types in Zibo mining area are complex, including lean coal, lean coal, gas coal and coking coal. Yanzhou Coal Mine is mainly mined by Yankuang Group, and other mining areas are mined by Shandong Energy Group.
1 1, Henan coal base
Henan coal bases are mainly distributed in Anyang, Hebi, Xinxiang, Jiaozuo, Luoyang, Zhengzhou and Pingdingshan. Including Hebi mining area, Jiaozuo mining area, Zhengzhou mining area and Pingdingshan mining area. The coal types in the base are relatively complete, mainly anthracite, lean coal, coking coal, fat coal, lean coal and long-flame coal, among which anthracite is the most abundant. Among them, coking coal is mainly produced in Pingdingshan, Anyang and Hebi, anthracite is mainly produced in Jiaozuo, Zhengzhou and Yongcheng, and thermal coal is mainly produced in Zhengzhou. At present, Pingdingshan mining area is mainly mined by Pingmei Shenma Group, and other mining areas are mainly mined by Henan Nenghua Group.
12, Ningdong Coal Base
Ningdong base is mainly distributed in the northeast of Ningxia, including Shizuishan mining area, Shitanjing mining area, Hengcheng mining area and Yuanyang Lake mining area. Coal is mainly non-stick coal with low ash, low sulfur and high calorific value, which is a high-quality raw material for coal liquefaction and power plants. The base is mainly mined by Shenhua Ning Mei Group.
Huanglong Coal Base 13
Huanglong coal base is adjacent to northern Shaanxi coal base, including Huangling mining area and Huating mining area, with proven reserves of about 6543.8+0.5 billion tons. Shaanxi Coal Industry Group and Huating Coal Industry Group are the main mining entities in the base.
14, Xinjiang coal base
The estimated reserves of coal resources in Xinjiang are about 2.2 trillion tons, accounting for 40% of the estimated reserves in China. 20 1 1 Xinjiang is officially listed as one of the 14 major coal bases for key development by the central government. It is mainly distributed in Zhungeer area, Hatu-Barkun area, Xishan area and the northern margin of Tarim. The main coal types are non-sticky coal and weakly sticky coal.
Evaluation: The coal resources in this base are shallow buried, with good occurrence conditions, simple geological and hydrological conditions and superior mining conditions. However, Xinjiang is far from the mainland market and is limited by traffic bottlenecks. At present, the coal transportation volume is less.
Summary:
? On the whole, Shendong Coal Base is the base with the largest proven coal reserves and output in China, spanning Shaanxi and Inner Mongolia provinces, with high-quality thermal coal as the mainstay. Shanxi Province, the three major coal bases from north to south, has excellent coal quality and relatively good mining conditions, and is the largest transit base for thermal coal, coking coal and anthracite in China. There are many open-pit coal mines in northeast Inner Mongolia, but the coal quality is poor. Huaibei base in Anhui Province has relatively complete types of coal, close to the economic hinterland, but the mining time is long and the sustainable mining capacity of coal resources is poor. Coal resources in Jizhong coal base and Henan coal base in Hebei and Henan provinces also tend to be exhausted. Ningxia and Xinjiang are rich in coal types, but far from the eastern coal demand area, which is the resource reserve base of China's energy strategy to the west. The geological mining conditions of Yunnan-Guizhou coal base are relatively complicated, and the coal contains sulfur, high moisture and poor quality.