In order to guide and standardize the coal production, promote the upgrading of technology progress and the optimization of the industrial structure, to ensure safety in production, strengthen environmental protection of mining area, and promote the scientific development of coal industry, according to the "Office of the State Council on Further Strengthening the safety production of the coal mine work opinions" (Guo Ban Fa No. [2013]99) and other relevant documents, the national development and Reform Commission, the state safety supervision administration, the National Energy Bureau, National Coal Mine Safety Supervision recently to the joint announcement form, issued the "coal production technology and equipment policy guide (2014 Edition)" (hereinafter referred to as the "policy oriented"), since January 1, 2015 onwards.
"Policy oriented" is based on a thorough to the existing coal production technology and equipment, on the basis of production practice of relevant laws and regulations and the years of coal mining, tunneling, power supply, improvement, 23 items of coal mine production system (link) technology and equipment used, according to different geological conditions, different well type scale, classified as encouraged, restricted and prohibited the promotion, four class, in the form of a collection of 639 coal production technology, equipment 123.
"Policy oriented" as an important component of coal industrial policy and technology policy and the core content of part, is to guide and regulate coal mine construction, production and technological transformation and structural adjustment, strengthen the important basis in the thing afterwards supervision. At the same time, to improve Chinas coal industry access standards, increase the elimination of backward, is of great practical significance to promote the coal industry out of.