Research technology method when exploit high angle coal seams in Hongthai Coal Mines
- Authors: Hung Phi Nguyen 1 *, Thanh Van Tran 1, Tung Manh Bui 1, Dung Van Nguyen 2, Hung Minh Vuong Nguyen 3
Affiliations:
1 Khoa Mỏ, Trường Đại học Mỏ - Địa chất, Việt Nam;
2 Tổng Công ty Đông Bắc, Việt Nam;
3 Công ty tư vấn đầu tư mỏ và công nghiệp, Việt Nam
- *Corresponding:This email address is being protected from spambots. You need JavaScript enabled to view it.
- Received: 15th-June-2018
- Revised: 20th-July-2018
- Accepted: 31st-Aug-2018
- Online: 31st-Aug-2018
- Section: Mining Engineering
Abstract:
In order to overcome the difficulties of the technology to exploit the kiln and increase the capacity of the market furnace, labor productivity, reduce the cost of coal mining and improve the level of labor safety, the Company proposed to apply Reasonable harvesting technology to replace the market for timber is as follows: Map technology to exploit poles in the direction of the market, mirror oven market share step foot tray cross diagonal, anti-hold with single-column hydraulic arbor, Control the wall with a full fire
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