Justification of efficient options of fully-mechanized extraction of pitch coal at Kuang Khan Mine


Full Text:


Currently, the Vinacomin company actively mechanizes coal mining processes, developing process solutions for coal mining in complicated geological conditions. In accordance with the development plan, "Quang Khan" underground mine is to increase production to 1.5 million tons at annual average increase of 140-150 kt. To achieve this goal, the Quang Khan mine should extract coal reserves in thin seams and inclined seams of medium thickness. Results of the research for selection of the process flow sheet for mechanization of extracting pitch coal of medium thickness in mining and geological conditions of the Quang Khan mine in the Quang Ninh basin of Vietnam are presented.

About the Authors

N. I. Abramkin
National University of Science and Technology MISiS
Russian Federation
Nilolay I.Abramkin - Doctor of Technical Sciences, Professor

D. T. Pham
National University of Science and Technology MISiS
Russian Federation
Pham Duc Thang


1. Bui Dinh Thanh , Tran Minh Tien and others. Investigation of mechanizing coal winning technology in medium-thick inclined seams for Quang Hanh mine. The resulting report of research topics of the Institute of mining science and technology. Ha Noi 2014.

2. Vu Dinh Tien. Underground coal mining technology. Volume 1. Ha Noi 2002. Pp 149-162

3. The prospective plan of development of the coal industry of Vietnam in the period 2010-2025. Ha Noi 2010.

4. Puchkov L.A, Zhezhelevsky Y.A. Podzemnaja razrabotka mestorozhdenij poleznyh iskopaemyh [Underground mining of mineral deposits]. M: Mining Book. 2009. Vol. 1. 546- 560 p.

5. Remezov A.V, Anoufriev A.V. Zarubezhnyj opyt primenenija tehnologicheskih shem otrabotki naklonnyh i krutonaklonnyh ugol'nyh plastov na shahtah. [Foreign experience in the application of technological schemes of mining of inclined and steeply inclined coal seams in mines.] Kemerovo: KuzGTU, 2015. – Pp. 47–49

6. Puchkov L.A., Abramkin N.I., Kachurin N.M., Melnik V.V. Fiziko-himicheskaja geotehnologija. [Physical and chemical geotechnology.] Tula: TSU, 2013. 282 p.

7. Abramkin N.I Abramkina A.N, Lapshin A.V. Analiz pokazatelej jeffektivnosti razrabotki ugol'nyh plastov dlinnymi lavami i kamerno-stolbovoj sistemoj. Social'no-jekonomicheskie i jekologicheskie problemy gornoj promyshlennosti, stroitel'stva i jenergetiki. [Analysis of the performance of coal seams long lavas and chamber-and-pillar system. Socio-economic and environmental problems of mining, construction and energy.] 8th Int. Conf. on the mining, construction and energy. Conf. materials. – Tula: TSU. – T1 2012. – Pp. 483-493 (656).

8. Puchkov L.A., Kachurin N.M., Abramkin N.I. Kompleksnoe ispol'zovanie burougol'nyh mestorozhdenij. [Integrated use of brown coal deposits]. M: Mining Book, 2007. – 277 p.

Supplementary files

For citation: Abramkin N.I., Pham D. Justification of efficient options of fully-mechanized extraction of pitch coal at Kuang Khan Mine. Gornye nauki i tekhnologii = Mining Science and Technology (Russia). 2016;(3):55-60. https://doi.org/10.17073/2500-0632-2016-3-55-60

Views: 392


  • There are currently no refbacks.

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.

ISSN 2500-0632 (Online)