Purple Mountain Handan Steel Group Co., Ltd., formerly known as coke kilns Yongnian County coal mine, a local state-owned enterprises in the county, there is a annual output of 300,000 tons of raw coal mine, a total installed capacity of 24,000 kilowatts of pit coal gangue power plant , an electric arc furnace steelmaking, electroslag remelting, forging and quality inspection, physical inspection matching special steel casting and forging plant, one year production of 20 million fly ash steaming brick factory, a repair factory and supplies, transportation, sales, It consists of four branches: construction and installation and comprehensive services. It has fixed assets of 150 million yuan and 1,700 employees.
In the past 30 years since the construction of the mine, we have adhered to the road of science and technology mining and science and technology, and gradually built a small coal kiln with an annual output of 30,000 tons into a special quality standard mine with an annual production capacity of 300,000 tons. Especially in recent years, with the gradual establishment of the market economic system, under the influence of many unfavorable factors such as the gradual reduction of coal resources and the decline of quality, we follow the “national protection of the environment and natural resources, prevention of pollution and Other public hazardsâ€. The regulations and the country's industrial policies are closely related to the premise of cherishing resources and protecting the environment, and focusing on resource conservation management, so that the recovery rate of coal resources in mining areas and working faces is stabilized at 89% and 97% respectively; Comprehensive development and utilization, focus on the implementation of the strategy of relying on coal resources, continuous development, comprehensive utilization, and rolling development, using the "five wastes" and "three leisures" to achieve good economic and social benefits, fixed assets from 1988 11.88 million yuan has grown to 150 million yuan now, an increase of 12.63 times, the average growth rate of profits and taxes reached 32.52%, and the profit and tax in 1999 was 9.48 million yuan, which was 11.9 times that of 1988's 796,700 yuan. Since 1990, the company has entered the 50 best economic benefit industrial enterprises in the national coal mining and selection industry four times, and has successively won the national coal industry secondary enterprise, provincial advanced enterprise, provincial model enterprise, provincial advanced enterprise (industry) industry unit. The province's quality and efficiency-oriented advanced enterprises, provincial advanced resources comprehensive utilization units, provincial science and mining advanced units and other provinces and above more than 60 honorary titles, praised by the former Ministry of Coal as "a national local coal mine a flower." Han Shu, the chairman of the board of directors and secretary of the party committee, has won the best public servant in the province, the national energy industry model worker, and the national model worker. The general manager Guo Junyuan has won the top ten mines of the country, the provincial outstanding entrepreneurs, the excellent coal mine leader, outstanding entrepreneurs, and the national government. The special allowance, both of them won the provincial model workers and the National May 1st Labor Medal and other honors. Enterprises now has a single mine development across the coal, electricity, metallurgy, building materials industries conglomerate, local coal mines out of a survival, development and new path of rejuvenation. The following is a brief introduction on how we rationally develop and utilize mineral resources.
First, firmly establish cherish resources, protect environmental awareness, introduce new technologies, and strengthen resource recycling
The Jiaoyao Coal Mine is located at the edge of the north wing of the Taotaozhuang coalfield. The coal type is anthracite, the coal seam changes greatly, and the geological structure is more complicated. In 1987, through geological exploration, the recoverable reserves were 13.42 million tons, but the main coal seam was only more than 3 million tons, and it was scattered in the southern part of the minefield and buried deep.
Faced with this objective reality, we firmly establish the cherish resource awareness, actively introduce and promote new technologies, and make rational development of resources and resource recycling as top priority. We have drawn up special personnel and set up a reserve management agency, which is responsible for the regulation, supervision and management of reserves statistics, reports and underground resources mining, and regards the resource recovery rate as the main assessment content of the functional department responsibility system.
Strengthen mine geological analysis and strive to increase recoverable reserves. According to the geological conditions of the mine and the geological exploration data, we actively carried out the investigation and analysis of the geological conditions of the unrecoverable areas. Through drilling and road exploration, we have obtained recoverable reserves of 1,542,800 tons in recent years. For example, the +50 level of the North Wing 1 # coal, after 3 explorations, is judged as a coal-free zone. We collect various geological data and expose the coal seam according to the local roadway. The analysis shows that the hole is a point and the lane is a The line, after the upper and lower circle is fixed, is a face, so the excavation of the roadway is 3,800 meters, and the mining reserves are 924,800 tons.
Reasonably develop and optimize the layout of mining areas, reduce the amount of meteorite emissions, and increase the rate of resource recovery. With the promotion of the wall mining method, we insist on reforming the mining design and minimizing the loss of coal pillars while ensuring safety. In the layout of the mining area, by lengthening the length and the length of the slope, and changing the two lanes to the two sides and three lanes, the design of the pulling working surface not only reduces the loss of coal pillars, but also reduces the roadway for tunneling and reduces the mining cost. In the case of permitting geological conditions in mines, we have also promoted the application of new technologies for lanes along the air and lanes along the air. In the past four years, through the above measures, more than 318,000 tons of resources have been recovered. Wall type mining is carried out to recover the coal pillars of the roadway. We use the cross-island for wall-type mining, using the working surface to adjust the head pull-up, the upper chute is arranged as the working surface slippery road, the lower chute as the working surface track lane, the safe recovery coal pillar is 95,500 tons, and the recovery rate is 95. %. In order to reduce the emission of meteorites, we will continue to expand the stage in the development and layout, insist on the excavation of coal roads, reduce the number of rock roads, and actively create conditions to arrange the main roadways in the main transportation lanes and the preparation roads in the mining areas. In order to reduce the size of the mine development roadway year by year. At the same time, the new mining area design prepares the roadway along the coal seam layout, and some of the meteorites are backfilled to the old lane. In the treatment of the old roadway and the abandoned roadway, the harm of the meteorite to the environment is fully considered, and the meteorite in the production is directly filled in the well. In the old lanes, the emission of mine vermiculite was effectively reduced. By adopting a series of measures, in the past five years, a total of 2,258 meters of rock roads were reduced, and the meteorite emissions were reduced by 24,600 cubic meters. [next]
Second, rationalize the relationship between economic and environmental construction, and skillfully do the "waste" article
In the mining production process, environmental pollution and environmental damage, such as wastewater, waste residue, waste gas, noise and surface subsidence, will not only affect the surrounding environment, but also affect the company's own development. Environmental protection involves all aspects of the enterprise and the management of environmental pollution. It is often a matter of half the effort to rely on several governance measures. Over the years, in the management of environmental pollution, we have insisted on fundamental governance, starting from the actual situation of enterprises, working hard on the comprehensive development and utilization of resources, and doing the "waste" article, which not only protects the environment, but also achieves significant economic benefits.
First, coal is converted to electricity, using inferior coal and pit water to generate electricity. In 1987, the drill drill exploration report provided us with a set of severe data: 13.42 million tons of recoverable reserves, only 3 million tons of high-quality coal resources, less than 3,000 calories per kilogram, and up to 30 ash. More than 1% of coal resources are 10.64 million tons. This is an objective reality that cannot be changed before us. In order to make the enterprise invincible for a long time, and also to deal with the coal gangue piled up on the ground, fundamentally control the pollution of wastewater and coal gangue pollution, find the way to more than 10 million tons of low-calorie coal, we pass a large number of After the market investigation, the decision to use the underground pit water and low-calorie coal to construct the pit power plant was made in due course. In 1989, in cooperation with Huaneng Company, an investment of 35.67 million yuan (after Huaneng 10 million yuan was converted into a loan), and the construction of a pit-mouth power plant with an installed capacity of 2 × 6000 kW. The two units were connected to the grid in November 1990 and February 1991 respectively. In 1991, the trial operation was carried out, and the profit was 2.65 million yuan. In 1992, we seized the opportunity to use the fund-raising to expand the second phase of the Hangkou Power Plant and added a 12,000-kilowatt unit to expand the total installed capacity of the power plant to 24,000 kilowatts. The three boilers all adopt the new energy-saving furnace of circulating fluidized bed. The annual consumption of low-calorie coal and coal gangue is more than 200,000 tons, accounting for two-thirds of the annual output of raw coal, which fundamentally eliminates the pollution of wastewater and coal gangue. Not only has it effectively solved the difficulty of selling low-calorie coal, it has created considerable economic benefits for enterprises, and more importantly, it has played a certain role in alleviating the tight supply of electricity in the region.
The second is ash bricks, which use fly ash from power plants and waste gas from power plants to produce fly ash steamed bricks. After the operation of the Hangkou Power Plant, the stacking of chimney dust and ash has become a new polluted area. In the treatment of these new polluted areas, water film dedusting and venturi dust removal technology have been adopted to purify the environment. In 1993, more than 120 investments were made. 10,000 yuan has built a fly ash steaming brick factory with power plant ash as the main raw material, steaming waste heat of the power plant, annual production capacity of 20 million pieces, and the introduction of advanced scientific formula, which not only solves the ash ash occupation and pollution The environment has also satisfied the enterprise's own use, and has also put into the market, setting a certain economic benefit.
The third is the electric steel, the use of local rich scrap resources, the company's rich electricity, large special steel plants from the retreat of human resources and some enterprises idle equipment to produce special steel. In 1994, in view of the limit of the power sector's limit, the power plant was restrained and the coal mine-specific steel was restrained. The demand for the special steel market was strong, and 27 million yuan was raised. A steel mill supporting the steelmaking electric arc furnace and the rolling steel production line was built. And has developed 40T scraper steel, 7# cycle π steel, 8#π steel, 9#U steel, 9#π steel, 20 chromium manganese titanium and mining hydraulic prop 27SiMn hot rolled seamless steel pipe and other new products, both Fill the gaps in the province. In 1998, in order to further increase the value of the products, we made a fuss about the development of the special steel market, and made an investment in the development of steel products. The investment of more than 5 million yuan has been on the electroslag remelting production line with an annual output of 2,000 tons. And a forging production line consisting of one ton forging hammer and three tons of forging hammer. Last year, we raised 1 million yuan to increase the capacity of the electroslag remelting production line, expanding the annual output to 6,000 tons, and its production scale ranked fifth in the country. This year, another 8 million yuan was raised to rebuild the forging capacity. A 200-ton hydraulic press was formed, which formed a scale of refining, rolling, electroslag remelting, forging, quality inspection, physical inspection and machining. Special steel casting and forging plant. In order to save money, we use some of the company's idle equipment for equipment. The purchase of electro-hydraulic hammers and hydraulic presses are all installed unused idle equipment, which is economical and convenient. This series of equipment saves more than 40 million yuan compared with new equipment. In order to ensure the quality of our products, we have hired some technical experts and senior engineers and technicians who have retired some large special steel mills at the cost of all ages to hire us to train our technical talents, develop new products and help us. Run the market. After more than a year of groping efforts, it quickly broke into the market. The special steel series such as combined steel, integrated steel, excellent carbon steel, carbon steel, spring steel and bearing steel developed by the company have won the favor of users, including mold steel 4Cr 5 MoSir1, roll steel 9Cr 2 Mo, stainless steel. 2Cr 13 and bearing steel GCr 9 SiMn and other four special steels have filled the gap in our province, and have been sold to Guangdong, Jiangsu, Zhejiang, Chengdu, Shanghai, Shandong, Shanxi, Hebei, Tianjin and Beijing. And show our unique advantages. First, the advantage of high product quality. Unlike other products, special steel has high quality requirements and technical difficulties. It is difficult for small factories to produce. And we employ relevant experts and retired professional and technical personnel and purchase full-featured quality testing equipment to make the product quality reliable and stable. The second is the advantage of low product prices. Our self-coal power generation, self-electric steelmaking, self-spinning, auto-ingot remelting, self-forging and strict management system have formed the advantages of low cost and low price of series products. The third is the advantage of flexibility and convenience. The special steel market has the characteristics of variety, complete specifications and small batch size. Large steel mills are mostly large-scale, mass-produced, and users must order in bulk. And we take the production and management methods of multi-variety, small batch, fast turnover, with the advantage of small batch, fast time supply. Many users have established long-term cooperative relationships with us. We will also enter special steel products into the international market and are now processing 4Cr 5 MoSir1. Now we are ready to prepare another 150 cubic oxygen generator and refining project. It can be put into production in the first half of next year, which can not only increase production, but also further ensure quality, and also reduce costs significantly. Special Steel Group will once again show its development. [next]
The fourth is the use of waste ditch slopes. The site of the Zishan Group was built at the foot of the Zishan Mountain in southern Anhui, surrounded by barren hills, gullies and ridges. Over the years, we have been working hard to implement the land reclamation project. Since the construction of the mine for 30 years, we have not built the Shishan Mountain, and all of it has been filled into the ditch, and then the soil has been built. In the past few years, the Hangkou Power Plant, the Special Steel Plant, the Steaming Brick Plant, the Machine Repair Plant and the Coal Mine Industrial Site. The construction of the factory stalls is not occupied by one arable land, and all of them are land reclamation. To implement the greening project of the mining area, we led the staff to use the business time, excavate and fill the pit, collapse the mountain, move the stone, build the pavilion, build the fountain, build the scenic spots, plant trees and plant flowers, plant grass hard roads, and build gardens in the production area and living area. Two green belts built a forest park in the hills that the production area relied on. At the same time, we also walked out of the mining area, radiated to the society, helped the surrounding villages and towns to develop the forestry and fruit industry, and promoted common prosperity, from the benefit of the first mine to the benefit of the party.
Third, raise awareness, standardize management, and pay close attention to three constructions
In just a few years, Zishan Group has taken the comprehensive development and utilization of resources and the road of self-rolling development to achieve such an effect. The most prominent thing is that we have focused on three constructions.
The first is the construction of the team. The leadership team of our Zishan Group is well-known and dedicated to the cause of unity and unity. The leadership group has been stable and unadjusted for more than 20 years. We pay attention to our own construction. We use the external units every Sunday afternoon or evening without interruption. Team members At the same time, members of the organization team learned the principles, policies, laws and regulations of the party and the state, and they have been unable to move for more than two decades. More than 90% of the team's work is scheduled for the evening. The introduction of each decision and measure is implemented after the collective discussion and adoption. Each team member has a clear division of labor, and the work is treated as a matter of their own. In our company, every project, every major task is the team members personally coached, there are no holidays for many years, no Sunday, usually work, only to complete the task on time, there is no habit of getting off work. Exclusion of the accident, each time the leader came to the scene, until the last one after the return to production. In particular, the chairman of the board of directors, party secretary Han Shu and general manager Guo Junyuan have set an example in this regard. They have a strong sense of professionalism, and they go to the production area every day for five hours a day, working more than 14 hours a day. Have a strong sense of advancement, often analyze and study the constantly changing and changing enterprise conditions and market dynamics, staying in peace and danger, insisting on doing today, deploying tomorrow, and planning for the day after tomorrow, so that the enterprise will last forever. In the work, as long as it is the target that has been identified, he will do everything possible to complete him. For example, in the selection of boilers in the pit power plant, in order to find a stove suitable for the fuel of mines and mines, Han Shuji and General Manager Guo personally led the relevant personnel to investigate and inspect, and asked the relevant scientific research units with questions. In the process of selecting the furnace, the first time the design institute recommended for us was the Beijing chain furnace. According to the characteristics of low coal content, high ash content and low calorific value, most of the chain furnaces were found to use anthracite in the process. The combustibles in the ash are between 20% and 35%, and some are as high as 60%. In order to solve this problem, we visited the Baoding Power Vocational University teacher and the provincial bureau boiler expert comrades, and decided to change to a coal shovel furnace under their suggestion. During the investigation of the coal pulverizer, it was found that the furnace was not suitable for burning our inferior coal. Finally, Huaneng's boiler experts recommended a circulating fluidized bed furnace. This type of furnace is the national "seventh five-year" scientific and technological research project. At that time, only Shandong Mingshui Power Plant was in trial operation. Although the circulating fluidized bed was the latest high-efficiency energy-saving product, it did not pass the technical appraisal. In order to further explore the performance of the furnace, we sent people to visit Mingshui many times. I personally took the sample coal and tried to burn it. Finally, I decided to set up two 35T circulating fluidized bed boilers at risk. However, after the furnace was started, there were many problems in the furnace and it could not operate normally. With the support of experts such as the Chinese Academy of Sciences, we boldly carried out the transformation and found a problem to eradicate a problem. We have rebuilt more than 20 locations and solved more than 30 problems, so that the furnace quickly adapted to burning coal gangue and inferior coal. The coal consumption is below 456 g/kWh, and it has been designated as the national advanced technology test base for small thermal power boilers by the Ministry of Energy. [next]
The second is system construction. We have both project construction and environmental protection construction and environmental protection annual plan, long-term planning as an important system to implement, formulated environmental responsibility target responsibility system and specific assessment methods, focusing on two links. One is to link the assessment performance of environmental protection work with the vital interests of employees and leaders, so that rewards and punishments are clearly defined and fulfilled in a timely manner. Those who have outstanding achievements in environmental protection work should be commended and given certain material rewards, and this should be regarded as an important condition for the year-end evaluation. Those who have made significant contributions to environmental protection such as upgrading, administrative recording, major material rewards, etc. . Encourage employees to carry out inventions and creations in environmental protection, and give economic incentives to the indirect and direct economic benefits of production in proportion to their size. On the contrary, in the work, due to the neglect of environmental pollution caused by environmental pollution, depending on the size of its main and objective factors, the size of the pollution surface, the amount of economic losses, the responsible person and the main leader of the accident to give criticism, administrative sanctions, Punishment such as economic punishment. The second link is to link the environmental protection plan with the enterprise production plan and the enterprise operation responsibility system, change the situation that the previous environmental protection plan is free from the enterprise production development plan, and let the environmental protection work fully penetrate into all aspects of the enterprise standardization management, and the economy The combination of development and environmental protection is not only to incorporate environmental protection goals and tasks into production development plans, but more importantly, to achieve environmental protection quantitative indicators and specific measures to achieve the production plan and target responsibility system of each unit. Thereby, environmental protection and economic development will be simultaneously planned and synchronized, and economic and environmental benefits will be simultaneously improved. In the past few years, not only has the economic benefits increased year by year, but the environmental protection work has reached the standard every year, and has been repeatedly commended by the higher-level environmental protection departments.
The third is ideological construction. Scientific and correct decision-making will ultimately depend on the actual actions of each employee. The ideological understanding of employees is always the key to the smooth implementation of decision-making. To this end, we have always regarded the ideological construction of employees as a prominent task for many years. Everything is discussed with the staff. In our words, this is called everyone. On the eve of the formulation of any decision-making and measures, employees were repeatedly discussed, unified understanding, unified thoughts and then implemented. For example, when the construction of the pit-mouth power plant was made in 1988, it was the period of booming coal production and sales. We proposed that coal-to-electricity should be used for comprehensive utilization of resources. A large number of cadres and workers did not understand it. Some leaders said that we are not doing business, and some employees are fluent. Said, I had electricity and I had a meal. In the face of unreasonable thinking, we held symposiums at various levels to tell you about the country's industrial policies, environmental protection policies, and the potential crisis of enterprises. Together with the analysis of the situation, after the unification of the minds, we all believe that leaders have a sense of advancement, and it is wise to go to power plants. The move is the most powerful guarantee for our company to keep the youth forever. Everyone has an unparalleled enthusiasm from the heart. In order to ensure the construction of the project, everyone is carefully calculating, insisting on spending less, doing more, spending small money, and doing big things. In order to reduce costs, the company set up a machine repair factory, car maintenance team, all subordinate units have set up recycling, repairing old and waste groups, so that all kinds of equipment minor repairs do not leave the class, the mid-repair does not leave the team, the overhaul does not mine, the fertilizer does not In order to save money, all the projects that can be done by themselves are not outsourced. Everyone actively takes the foundation excavation, pipeline excavation backfilling and foundation concrete pouring project to do their own work, and work overtime to engage in a battle. After the workers in the coal mine pit, they did not take a bath, did not eat, and put on work clothes to put into battle. The work of three people in the department of the department is done by one person. After work, they work overtime at night and draw two people to support the power plant. The two phases of the power plant have used 48,000 square meters of earth and stone, pouring more than 7,000 concrete, saving millions of dollars; all the equipment that can be made is not purchased. From the power plant boiler to the 164-meter coal-bearing trestle between the coal mine pits, if the external unit produces 503,500 yuan, we only use 176,000 yuan for the production and installation, which saves 327,500 yuan. Compared with the same type of power plant of the same type, the power plant saved more than 8 million yuan and shortened the time by 6 months.
In 1998, when the steel mill was technically modified and the special steel production line was in the process of shrinking the steel market and the decline of the efficiency of the metallurgical industry, we spread the information to everyone, analyze the current situation of the special steel market, the development prospects, and our production. The advantages and favorable conditions of steel, etc., everyone believes that Shangte Steel is a major breakthrough in the development of our company. We have proposed to reduce the burden of loans and jointly fund-raising projects. It took only one year to make a profit without paying a penny, and it broke into the special steel market. Obvious economic benefits have been achieved.
The above are some of our practices in comprehensive development and utilization, environmental pollution control, and promotion of enterprise development. Although the road is right, the steps are not big enough. In the future, we must further emancipate our minds, take the road of famous and excellent, and seek greater development.
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