Machi mine in Dengfeng City

1. There are too many corrupt officials now. It's lucky to meet good officials.

2. Brief introction: in April 2005, Zhengmei group and SDIC coal Zhengzhou Energy Development Co., Ltd. jointly initiated the establishment of Zhengmei group teaching No.2 mining Co., Ltd., with a registered capital of 100 million yuan
legal representative: Wang Sipeng
time of establishment: September 28, 2005
registered capital: RMB 100 million
Instrial and commercial registration number: 410185000001335
enterprise type: limited liability company (state-owned holding)
address: Ganggou village, Baiping Township, Dengfeng City

3. Report to the relevant management department, or negotiate to solve, no prosecution
Zongheng Law Net - Henan Yinglun law firm - Lawyer Zhang Weimin

4.

China has a large population, a small amount of resources per capita, and a diverse ecological environment, but it is relatively fragile on the whole. In the future, our economy is in the era of mass consumption, and the demand for material procts will grow rapidly. This determines that we must take the road of economic development with less resource consumption and less pollution emission. On the basis of continuously recing the consumption of resources per unit output, we must promote the recycling of resources to the maximum extent and rece the emission intensity of pollution to the maximum extent. To develop circular economy, we should adhere to the guidance of the scientific outlook on development, take the optimization of resource utilization as the core, take the improvement of resource proctivity and the rection of waste discharge as the goal, take technological innovation and institutional innovation as the driving force, take practical and effective measures, and mobilize all forces to actively promote it

Zhengzhou Dengcao Group Co., Ltd., formerly affiliated to Dajindian Town, Dengfeng City, has been restructured into a private joint-stock enterprise. Now it has developed into an enterprise group with coal as the main instry and other instries developing together. It has six coal mines, two cement plants and one material company, a total of nine enterprises. With more than 7000 employees, the group can proce 2 million tons of raw coal annually, with an annual total output value of 700 million yuan and profits and taxes of 200 million yuan. It is one of the top 100 profit and tax enterprises in Henan Province and a large taxpayer of collective enterprises in Dengfeng City. It is known as a pearl at the foot of Songshan mountain

Dengcao coal mine, the parent enterprise of the group, has been rated as the national advanced unit of local coal mine safety proction and quality standardized mine by the former Ministry of energy and the Ministry of coal for more than 20 years, and is known as one of the "five golden flowers" of township coal mines in China. On July 10, 2007, ring the national on-site meeting on basic safety management of small coal mines, Li Yizhong, director of the State Administration of work safety, Zhao Tiechui, deputy director of the State Administration of work safety and director of the State Administration of coal mine safety, Shi Jichun, vice governor of Henan Province, and other leaders went deep into Dengcao coal mine to conct safety management, scientific management and management of coal mines The civilized operation of coal mines was highly praised, and small coal mines across the country were called on to learn from Dengcao group

Jinling coal mine, the backbone enterprise of the group, was built in 2000 and constructed in full accordance with the standardized design. It was officially put into operation in April 2004. The original design proction capacity was 390000 tons, and this time the resources were integrated and transformed into 600000 tons. After several years of construction and development, the mine has become a model enterprise of township coal mines in China. It has been rated as an advanced unit of running mines according to law by the national development and Reform Commission, and a special safety and quality standardized mine by the provincial coal administration. Jinling coal mine is also one of the main coal mines visited ring the national small coal mine safety basic management on-site meeting. Over the past decades, Dengcao group has made certain achievements and has been recognized by relevant leaders at higher levels, which is closely related to our group's strategic policy of comprehensively implementing the scientific outlook on development and vigorously developing the mining circular economy over the years

next, I'd like to introce Dengcao group's practice of fully implementing the scientific outlook on development and vigorously developing circular economy, hoping you can criticize and correct it

At present, the total recovery rate of mineral resources in China is 30%, 20 percentage points lower than the advanced level of foreign countries. Practice has proved that the low level of resource utilization has become an important obstacle for enterprises to rece proction costs and improve economic efficiency and competitiveness; It has become an important and urgent task for us to vigorously develop circular economy, improve the utilization efficiency of resources and enhance international competitiveness. In order to do a good job of coal resource recovery and realize scientific mining, the group company has formulated a series of supporting management measures:

first, the construction of organization. The group company has established a resource management committee with the chief engineer as the director and the proction technology and safety departments as members, which provides organizational and technical guarantee for the balanced mining of coal resources. Each mine has set up a "three quantity" management organization to formulate daily reserves management and improvement of recovery rate management methods

Secondly, the management system should be introced. According to the requirements of the company, each mine has formulated the coal resource recovery and "three rates" assessment system, such as "resource recovery management regulations and assessment methods", "resource recovery and reserves management methods", etc. Jinling coal mine system stipulates: the recovery rate of mining face is linked to the monthly salary of the head of the proction area and the team leader. If the recovery rate plan of the current month is not completed, 10% of the total salary of the current month will be dected. If the recovery plan of the current month is overfulfilled, 5% of the total salary of the current month will be awarded. The system of Dengcao coal mine stipulates that the daily shift inspectors must check the recovery rate of working face resources. If the recovery rate fails to meet the requirements, the team leader shall be fined 100-500 yuan each time. Dengcao coal mine divides the proction section, safety section, geological survey section and other staff into seven shift teams, and takes turns to go down the well to be on ty every week. According to the standard of quality standardization, it is found that in areas such as working face or heading head of coal roadway, if the coal is lost or the floating coal exceeds the standard, a fine ranging from 200 to 50 yuan will be imposed each time from the head of the district to the cadres of the coal mining team, and the serious cases will be dealt with more seriously

Thirdly, the department pays attention to index assessment. At the same time, the group company issued the annual proction plan to the mines under its jurisdiction, and issued the annual mine recovery rate plan to each mine according to the recovery rate index standardized by the Bureau of land and resources, and assessed the resource recovery situation of this year. For example, in 2006, the group company issued an annual mining area recovery rate plan of 75% to Dengcao coal mine, and actually completed 76.5%, 1.5% higher than the plan; In Jinling coal mine, 80% of the mining area recovery rate plan was issued, 81.2% was actually completed, 1.2% higher than the plan. The recovery rate of the first < sub > 3 < / sub > coal seam or the first < sub > 7 < / sub > coal seam has reached 97.5%, and the recovery rate of the mining area has reached 87%. All of them are higher than the national mining area recovery rate standard

In addition, some technical measures have been taken:

first, optimize the mining technology. In the past, many coal mines designed to set a 10m wide coal pillar in the original coal seam about 10m away from the transportation roadway of the previous horizontal working face when arranging the air return roadway of the working face. With the increase of mining depth, adverse factors appeared one after another, especially two major outburst problems. First, the gas is easy to gather in the upper corner and is not easy to discharge; The second is to set up coal pillars, which wastes national resources and makes the recovery rate of mining area not meet the requirements of instry standards. In view of this problem, through the careful design of all technical personnel in the whole mine and many years of bold experiments, the upper air return roadway of the working face is designed at the side of the lower roadway along the upper horizontal working face, and the roadway is sent along the goaf. In the process of mining, most of the gas in the upper corner diffuses into the upper goaf, It effectively solves the problem of gas gathering in the upper corner. In addition, there is no coal pillar left in gob side entry, so the mineral resources can be recovered reasonably, which lays a foundation for improving the recovery rate of mineral resources

with the increase of mining depth and the awareness of the importance of mineral resources, more efforts have been made to improve the development design. For more than 10 years, the shaft and the centralized transportation roadway have been arranged in the L < sub > 7 < / sub > limestone at the bottom of the second < sub > 1 < / sub > coal, and the two < sub > 1 < / sub > coal and the first < sub > 7 < / sub > coal or the two < sub > 1 < / sub > coal and the first < sub > 3 < / sub > coal have been jointly mined. All of them adopt the long wall retreating mining in the direction of disc, and there is no protective coal pillar near the shaft, Crossing two shafts, the coal is mined to the outside of the designed shaft protection coal pillar, and the pressure concentration zone is avoided. The results of three levels of mining in Dengcao coal mine show that this method has remarkable effect and greatly improves the resource recovery rate of the mine

Secondly, coal mining technology should be reformed. In the past, the advancing room and pillar mining method was widely used in small coal mines, and the resource recovery rate of working face was only 60%. Dengcao group cooperates with China University of mining and technology to adopt the thin coal seam mining technology. In the thin coal seam mining, the first company in Henan Province adopts the single hydraulic prop, full caving and slow sinking method without coal pillar, which makes the recovery rate of working face reach 97%. In particular, Jinling No.1 < sub > 7 < / sub > coal seam is listed as non available reserves by the state, and the average thickness of coal seam is only 0.55M. We have carried out long wall mining without coal pillar, which not only recovers resources, but also liberates the seam, ensures the safe mining of No.2 < sub > 1 < / sub > coal seam, and realizes the maximization of resource utilization

The working face roadway of

1 < sub > 3 < / sub > coal seam or 1 < sub > 7 < / sub > coal seam adopts single roadway layout, and the gob side entry of upper roadway and gob area leave about 10m coal pillar to prevent air leakage. There are two lower roadways in the working face, the upper one (coal lane) is used as the lower lane of the working face, the lower one (semi coal rock) is used as the centralized transportation lane of the upper working face, and is used as the upper lane of the next working face. The coal pillar between the two roadways is recovered when the lower working face is pushed forward, which is a new step to improve the recovery rate of resources

Thirdly, strengthen geological observation and analysis to provide technical support for reserves management. Geologists often go deep into the underground to track and observe the geological conditions of each mining face, timely grasp and provide the coal thickness and geological structure of each coal roadway heading and mining face. When the abnormal geological structure is exposed in the mining face, strengthen the observation, formulate scientific and reasonable technical measures through analysis, and implement the implementation of the measures on site, so as to correctly guide the construction, Rational development of coal resources

Second, implement Gas Co mining, make full use of gas resources, and turn waste into treasure.

Jinling coal mine of Dengcao group, e to the high gas content in the coal seam, gas emission increases year by year, gas control has become the biggest problem in mine safety proction At the beginning of 2003, we carried out a scientific and technological alliance with China University of mining and technology to tackle the key problems of mine gas control

according to the characteristics of small distance (18-22m) between the second < sub > 1 < / sub > coal seam (high gas coal seam) and the first < sub > 7 < / sub > coal seam (low gas coal seam), the first < sub > 7 < / sub > Coal Seam is taken as the liberated layer of the second < sub > 1 < / sub > coal seam, which is mined in advance, and then a drainage roadway is built between the first < sub > 7 < / sub > coal seam and the second < sub > 1 < / sub > coal seam, and the floor drilling is used to drain gas, At the same time, the permanent gas drainage system is established on the ground, which effectively solves the problem of wasigao in the mining process of the second < sub > 1 < / sub > coal seam, and ensures the safe and efficient mining

however, gas drainage to the air is not only a waste, but also seriously pollutes the environment. Therefore, the company put forward the strategic decision of CO mining and comprehensive utilization of coalbed methane and coal resources. Through demonstration and design, the company realized the utilization of gas for cooking and heating in public places in November 2004, which not only facilitates the proction and life of the mining area, It also saves money for coal mining enterprises. In December 2004, we began to plan the gas power generation project, and successively installed five generating units. So far, five 500 kW generating units in the gas power plant have been officially put into operation, with an annual power generation capacity of 1200 kWh and a value of 7 million yuan, providing 50% of the power supply for the mine and alleviating the problem of insufficient power supply for the mine

Third, to develop the instrial system of circular economy with project construction as the carrier, we must find the basic carrier and effective way to implement the scientific outlook on development. In the past, Dengcao group has been mainly engaged in coal proction and operation. Six coal enterprises of the group (Dengcao coal mine, Jinling coal mine, Machi coal mine

5. If the company requires to go to work, you can go back to the street to get me, but you have to isolate yourself for seven days

6. I have a treasure of Guangxu. Have a look