Nam Mau Coal: At the forefront of technological innovation

The Nam Mau Coal Company established in 2013, is a branch of Vietnam Coal and Mineral Industry Group (TKV), in Uong Bi City, Quang Ninh Province. Nam Mau Coal is one of the leading units in applying modern technology to coal mining and production, the Company has always pioneered the improvement and investment in applying advanced technology not only improving labor productivity. It also creates a foundation for applying many modern technologies to future production.

Since 2010, Nam Mau Coal has invested in mechanized longwall furnace, monorail system and associated BTS brake equipment to transport equipment and materials, but when the mechanized longwall furnace finishes this system, it will no longer exist. be used and must be stored.

The idea of ​​using the monorail system not only solves the problem of saving costs, not leaving supplies and inventory, but it also frees up the labor of miners, saves manpower and increases labor productivity. Many friends in the Group came to visit and learn from Nam Mau’s experience, this is also a model licensed by the Department of Safety – Ministry of Industry and Trade for Nam Mau Coal Company to be the first unit in TKV to apply.

In 2017, Nam Mau Coal continued to deploy the installation of ZRY anti-soft rigs at the seam furnace 6A line 2A-4A, the level of + 50-125 at the Mining workshop 5. After more than 1 month of officially putting into operation the technology This exploitation shows that the economic and technical indicators of the longwall are quite satisfactory such as: The arrangement of the kiln system and the simple production organization chart; fishing output reaches 8,000 tons / month; labor productivity reaches 6.5 tons / working day; costs of preparation furnace kilns and coal loss are reduced compared to market kilns applying kiln mining technology along stratified seams.

Deputy Director of Nam Mau Coal Company, Mr. Le Manh Thuong shared:

“The application of new technology in mining and digging is a decisive factor to increase labor productivity, improve working conditions, reduce production costs export. Currently, Nam Mau is using 100% of the frame exploitation technology, the company’s labor productivity in 2018 reached more than 43 tons / person / month, up 24% compared to the plan.”

With the spirit of enterprising spirit, all for the purpose of building and developing the unit have been growing, modern and sustainable, over the past 20 years, Nam Mau Coal has bravely invested in applying Modern mining technology is suitable for practical conditions. As a result, Nam Mau Coal has achieved impressive figures showing the outstanding development of the business: From the technology by exploiting the low yield wood kite string kiln to replace with 100% of the frame price technology high labor productivity; coal mining output also increased more than 10 times (from 200,000 tons to over 2.2 million tons / year).

At the Conference of summarizing production and business activities in 2019 and the Workers Conference in 2020 organized by the company. The company has successfully completed the production and business plan in 2019 with the following main targets: Raw coal mining of 2,418,000 tons / plan of 2,210,000 tons, digging new kilns of 24,759m / 21,018 meters of planned kilns, total revenue 3,262,490 million VND.

In 2020, Nam Mau Coal aims to mechanize synchronously digging a minimum of 2 mirrors and an anti-furnace rate of at least 10% of the total furnace meters. It is known that Nam Mau Coal Company is exploiting at -50, in the near future, it will be exploited down to -200m. The Nam Mau Coal Company continues to affirm its leading position in the coal industry.

Productivity and Quality Office