Ha Lam Coal: Speeding up the application of “3 Hoa” in production

In order to achieve the goals of sustainable development, becoming a green, clean, high yield, good quality, Ha Long Joint stock company has promoted the application of “3 Hoa” (motorized, automation and information chemistry) into the process of coal production and management.

From 2015, the coal joint stock company has invested and put into use 2 furnace motorized market (CGH) including 1 market with a capacity of 600.000 tons/year, mined at seams 11 and 1 furnace capacity of 1.2 million tons/year, mined in the 7 seams, coal mining output increased from 3-5 times the oven with hydraulic prices associated with previous chains, accounting for 70% of the company’s coal mining production. This solution provides better working conditions, improving employee income, minimizing timber consumption and contributing to environmental protection. This is the first 2 motorized market and has the highest capacity in the TKV up to this point.

May 3/2009, the Hanoi Coal Joint stock company started construction of under-level mining project-50 coal mine ha mistake. This is the construction of the first 3 wells in Vietnam with a total investment of nearly VND 7,000 billion, the production is 2.4 million tons of coal per year. By the day 12/11/2009, the Hanoi miners officially set foot to the level-300 marked a major turning point in the history of coal industry Vietnam. This project has opened up new development – CGH modern technology investments in production to increase useful working time, increase labor productivity and income for workers. At 2019, production of raw coal of the company reached nearly 3.3 million tons, revenues from coal reached more than 3.120 billion, exceeding 1.2% of the plan; The average income is more than VND 14 million/person/month.

At 2015-2019, the company adopted the Combai AM 50Z Machine for mining technology, parallel with the use of drilling blasting technology in conjunction with the tunnel transport diagram. In addition, for the vertical slope, the company applies the technology of drilling the Robin drill Manual. This is the first construction technology applied in the coal mining coal mine, which speeds up the digging of furnaces, reducing costs, meeting CGH demand.

In addition to actively applying CGH, automation, the coal company Ha Mistake also focuses on the research, development of information technology, the application of information chemistry in the fields of management and production. Typical may 2/2018, the company put the production center to focus on operations, integrated power monitoring system, control, communication control all activities in and out of the company through more than 400 fixed camera, fiber optic cable system up to 24 large screens, serving the mining projects under-50m.

Currently, the company continues to implement the use of motorized, automation, chemistry into the fields of coal mining and digging furnaces such as excavators, anti-it equal to anchor; Automation of transport, ventilation and drainage; Deployment of financial management software; The communications system serves executive production.

The wide application of “3 chemical” in production helps the company stabilize the production of exploitation, annually complete the group plan assigned. In 2020, the company sets the target to exploit 2.68 million tons of raw coal, where coal mechanical chemistry 1.8 million tons. In the first 5 months of 2020, the company has exploited more than 1.28 million tons of coal (reaching 47.8% of the Year Plan), in which coal oven market mechanics reached nearly 800,000 tones (reaching 43.5% of the Year plan).  In the following years, the company will continue to explore and research into applying the advances the KH & CN to improve efficiency, labor productivity.

Productivity and Quality Office