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Yankuang Guohong under the blue sky

2008-01-04View Original

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Report: Yankuang Guohong under the blue sky – A look at the world’s first 500,000-ton coal-to-methanol project. Reported by Luo Xiliang, head of the China Coal News correspondent office at Yankuang, and Wu Zehua. The 500,000-ton coal-to-methanol project of Yankuang Guohong Chemical Company remained shrouded in mystery from its initial stages right up to the time it went into operation: internally, there was strong momentum for its development, and even any delay in the installation of a single piece of equipment would draw attention from the company’s senior management; Externally, there has been minimal publicity; aside from industry insiders knowing that this project represents an addition to Yankuang Coal Chemical’s operations, the media has hardly disclosed any details about it. This is because the project is a key element of Yankuang’s high-end strategy. Any company would do the same; once it comes to explaining its corporate strategy to the public, it means that its strategy possesses irreplaceable competitive advantages. Today, it is that time for Yankuang Guohong Chemical Company. Unveiling Yankuang’s Strategy: To truly understand the development strategy of a company, it is necessary to consider its projects within a broader context. The strategic framework for Yankuang Guohong Chemical Company’s 500,000-ton coal-to-methanol project is not limited merely to the factory complex covering over 1,000 mu of land, nor is it simply defined by business targets of annual sales revenue in excess of 1 billion yuan and profits and taxes of over 200 million yuan. The decision-makers at Yankuang have established this project on three different platforms: the first being the **resource platform**. The sustained high growth of China’s economy has kept demand for methanol rising at a rate of 20% year after year; in 2007, consumption amounted to over 9 million tons, of which imports accounted for around 1.36 million tons. In particular, many domestic organizations are developing mixed fuels containing 15–85% methanol. Efforts have been initiated to establish standards for modified methanol fuels, as well as for M85 and M15 high-proportion methanol gasoline used in vehicles, thereby removing obstacles to the introduction of methanol gasoline into the market. Producing methanol, a clean fuel that serves as an alternative to petroleum using coal as raw material, is of great significance in reducing environmental pollution caused by coal combustion and lowering China’s dependence on imported oil. The coal chemical industry is facing new market demands and development opportunities. Yankuang certainly cannot miss this significant historical opportunity. Then there are the large international platforms. Due to the continuous increase in global demand for methanol, competition in methanol production has inevitably shifted to regions with lower raw material costs. In recent years, developed countries have **accelerated the shift of the world’s methanol production centers to South America, Saudi Arabia, Iran, and our country. When Yankuang went abroad to seek development opportunities, it learned of a case where a multinational company that was not specialized in coal mining decided to focus its efforts in China on the deep processing of coal and methanol. With competition looming, state-owned enterprises surely cannot stand by idly. Third is the industrial structure platform for mining areas. To produce high-quality methanol from coal, the decision-makers at Yankuang focused their attention on high-sulfur coal. Through persistent efforts, Yankuang has successfully developed a range of core technologies with independent intellectual property rights and international advanced standards, including water-coal slurry gasification technology, pressurized coal gasification, low-pressure carbonyl acetic acid synthesis, indirect coal liquefaction, and low-calorific-value fluidized bed combustion for power generation. It has become the only company in the world to possess both pressurized coal gasification and water-coal slurry gasification technologies, providing China’s coal industry with leading coal chemical technologies that are competitive on the global stage. The basic raw material for all of this is high-sulfur coal. Through strategic analysis and technological innovation, Yankuang Group has established a development approach centered on \"two transformations and two changes\": transforming its understanding of the comparative advantages of resource-based enterprises, and changing its perception of coal from a mere fuel to an important chemical raw material. By leveraging its strengths in technology, management, and talent, the group undertakes advanced processing of coal products ; To change the fate of coal-based enterprises that decline after their resources are depleted, and to address the issue of cities dependent on coal resources being unable to sustain development without such resources, a development strategy involving two approaches was proposed: one approach focuses on the development of thin coal seams; centered around the Beisu mine, a demonstration site for the comprehensive development of thin coal seams will be created, thereby turning the 787 million tons of high-sulfur coal with a sulfur content of over 3% in the Yanzhou and Jidong coal fields, as well as the 255.3 million tons of high-sulfur coal with a sulfur content above 3% in local coal mines in the surrounding areas, into highly valuable resources. On the other hand, efforts are being made to scale up the comprehensive utilization of high-sulfur coal. Building on the success of the pilot plant for a coal-based cogeneration system that produces 240,000 tons of methanol and 80 MW of power generation per year, the Guohong project serves as a new starting point to accelerate progress toward achieving production capacities of 500,000 tons, 600,000 tons, 1 million tons, and 1.2 million tons of methanol per year from coal. With the commissioning of the first phase of Guohong Chemical’s 500,000-ton methanol production project, Yankuang’s methanol production capacity has reached 1.1 million tons, accounting for 12% of the national market share and 40% of the market share in East China. Over 2 million tons of high-sulfur coal are processed and converted each year. Although the amount of sulfur dioxide emitted by Yankuang’s coal mines, which helps to curb such emissions, is not enough to protect the Earth’s ozone layer, if people were to breathe the air in those coal-mining areas during cold winters, they would realize that China has proven reserves of high-sulfur coal amounting to 62 billion tons, and that over 90% of the country’s annual sulfur dioxide emissions stem from coal combustion. One will truly realize that the significance of the Yankuang demonstration far exceeds that of comprehensively utilizing those hundreds of millions of tons of high-sulfur coal in the mining area. How was Guohong built? Upon entering Guohong Company, one can see a simple, clear, and industrially characteristic scene typical of coal mines: a 680-meter-long overhead belt conveyor system resembles a colorful ribbon floating in the air, connecting the railway marshaling yard with a coal processing plant located within the compound walls. If it can be said that Guohong Company’s idea for this painting helped the enterprise save hundreds of millions in costs as well as hundreds of acres of land, then you would surely appreciate their sense of responsibility and intelligence. Starting with the station, it was used during the development of the mining area, and became unused after the area was completed. Under the Guohong project, the factory site was cleverly located near the train station and transformed into a facility for storing products and raw materials, thereby making use of 8.3 hectares of existing land ; As for the coal washing plant, previous design plans called for using raw coal directly as the feedstock for gasification. However, Guohong decided to make an exception by installing such a plant, allowing the gasification furnaces to use refined coal after it has been washed. This not only improves the safe operation of the gasification furnaces but also saves 6 million yuan in refractory materials each year, over 90,000 tons of coal, and reduces oxygen consumption by more than 10 million yuan. The selected gangue and medium coal are mixed with fuel coal, crushed, and then used in heat power plants. Thanks to this improvement, the comprehensive benefits in the first phase of implementation amounted to 15 million yuan per year. These two improvements are already significant achievements, but the people at Guohong are not satisfied. They altered the 5-kilometer railway line designed to connect the factory complex and the station, replacing it with overhead conveyor belts for transporting coal and methanol pipelines; this approach occupies less than 1/4 of the area originally planned, saving 156 mu of land and 50 million yuan in investment costs. Throughout the entire project construction process, every decision and every task carried out reflect the great sense of responsibility that Guohong people have toward society and state-owned assets, as well as their wisdom in overcoming difficulties. In summary, there are mainly five highlights: Highlight one: Loyalty and dedication through “three site relocations”. As the hometown of Mencius, the story of Mencius’ mother moving three times to create the best conditions for her child’s growth, a tradition that has existed for over 2,000 years, continues to move people to this day. Today, the 500,000-ton methanol project has, in order to avoid using fertile land, protect water sources, and preserve coal resources, painstakingly relocated its site three times over two years, demonstrating its sincere commitment to society and the people. Moving on a drawing is far more difficult than actually moving. It is a test of intelligence and endurance, a competition of science. Each time, it is necessary to sort through tens of thousands of complex factors and contradictions, analyze and weigh them repeatedly, convert them into computer language, and use ANP decision-making techniques for comparison. After searching for her countless times among many places, I finally found the third location for the factory – the Yuejin River, where a railway station operated by the company itself was established in the early days of Yankuang’s development and has been unused for many years. Highlight two: A centralized layout transforming one factory into three. The experience of moving its factory location three times has given Guohong Company a deeper understanding of land. Larger scale, integrated layout, outdoor production facilities, lighter buildings, and socialization of utility systems. The fire station, sewage treatment plant, train coal unloading yard and ash washing and filtration facilities, railway freight management office area, and transport vehicle depot were all placed on the station’s open space. The tap water purification station and the water storage tanks for production and domestic use were also built directly on the Yuejin River, freeing up a large area of land in the main factory complex. Through careful optimization, the investment intensity for land used in project construction has been brought to 110 million yuan per hectare, which is more than 13 times higher than the **standard of 7.5 million yuan per hectare ; The building coefficient reaches 35.6%, which is 5.6% higher than the standard of 30% ; The proportion of land allocated to administrative offices and living services facilities is 5.7%, which is 1.3 percentage points lower than the standard of 7%. The area of land to be acquired has been reduced from the initial 59 hectares planned in the original design to 49 hectares, a decrease of 9.8 hectares. This reduction frees up the necessary land for the coal tar pitch carbon fiber project and the second-phase 1 million-ton methanol project, enabling the transformation of one plant into three plants and resulting in an overall savings of 30 hectares of land. In particular, by integrating the layout of public facilities such as water supply, power supply, and heating, the investment for the second phase was reduced by 800 million yuan compared to the previous year, and the project completion time was advanced by one year. Highlight three: High-standard configuration and high level of technology. On the eve of Guohong Company’s production start, a customer meeting was held. To everyone’s surprise, the reserved seating was completely filled, forcing more than a dozen customers to listen while standing. Almost all of the high-end clients from China and East Asia attended, drawn by the purity of Guohong’s methanol – 99.99%. Within just one day, orders for over 900,000 tons of products were placed. The secret behind Guohong’s success without prior extensive investment lies in the fact that the gasification, purification, synthesis, and distillation of coal-based methanol are all carried out using the world’s most advanced process technologies; this includes the country’s largest gasifier, capable of processing 1,250 to 1,700 tons of coal per day ; Highly automated DCS and PLC control systems ; The low-temperature methanol washing unit holds three national records: first, its reabsorption tower, at 84.6 meters in height, is the tallest in the country; second, its absorption tower, weighing 710 tons, is the heaviest in the country; third, it has the largest capacity in the nation, being able to process 6 million standard cubic meters of syngas per day. Advanced foreign technologies are combined here with Yankuang’s proprietary coal-based cogeneration technologies, pushing China’s capabilities in the comprehensive utilization of high-sulfur coal, reduction of environmental pollution, and development of coal-based alcohol and ether fuels to world-class levels, and bringing such technologies into the stage of large-scale application. Highlight 4: The entire cleaning process of the environmental protection project itself. From relocating its factory three times to comprehensively utilizing high-sulfur coal from the source, Guohong Company’s contributions to protecting clear skies and clean waters have won praise from the public. However, in order to turn the enterprise into an outstanding environmental protection project that can reassure the whole society, the company imposed strict demands on itself, carefully addressing every detail related to environmental protection, and invested over 92 million yuan to upgrade its environmental protection equipment to modern standards. According to the acceptance standards, the chimney originally designed to be 120 meters high and equipped with electrostatic dust removal facilities met the requirements. However, after learning about the environmental protection policies of the 11th Five-Year Plan, the company changed its design without hesitation the very next day; the height of the chimney was increased to 150 meters, and it was fitted with advanced environmental protection equipment such as bag filters and Claus sulfur recovery systems. As a result, Guohong Company’s large chimney became an iconic environmental protection structure in the area, free from any signs of smoke. Upon the project’s commissioning, the wastewater treatment plant located away from the factory complex had already been put into operation. With an investment of over 36 million yuan and a daily treatment capacity of 4,800 cubic meters, it ensured that all wastewater generated by the factory met the required standards. The treatment station uses the activated sludge method, and the sludge microorganisms required are cultivated from fecal wastewater. The female workers in the facility persevered in following the standard procedures despite the dirt and odor, ensuring that the treatment station could be put into use ahead of schedule. Highlight 5: A risk-oriented approach guides project construction. As the country’s first 500,000-ton per year methanol project powered by high-sulfur coal, it has received earnest care and support from the Party and **. **Li Yizhong, Director of the State Administration for Work Safety; Zhao Tiechui, Director of the Coal Mine Safety Inspection Bureau; Li Jianguo, member of the Shandong Provincial Party Committee; Wang Renyuan, vice governor, and other relevant officials visited the construction site one after another. During his inspection, Li Yizhong carefully examined the entire process, repeatedly emphasizing the need to ensure construction quality, to get the testing phase right, and to prioritize safety at all times. Faced with the instructions from their leaders, the senior managers of Yankuang Group, as well as the coal chemical and Guohong companies, felt a great sense of responsibility, which further reinforced the new approach adopted for this project: using a risk management philosophy to guide its development. In project management, advanced CPM computer network technology is employed; using risk points as a reference, a comprehensive network diagram of the key control points for engineering design, procurement, and construction is developed. Each individual project is then analyzed in detail to create specific plans and schedules, enabling precise control over all three objectives throughout the entire process, down to the day level. Risk anticipation management **enhances the proactivity in addressing conflicts that arise during construction. The power supply line, which was scheduled to be completed in 4 months, crossed 11 villages, 12 orchards, and 5 roads. By contacting the relevant parties in advance and securing their approval, the entire project was completed in just 70 days. During the foundation construction of the main units for air separation, thermoelectric power generation, and coal washing, the traditional pile foundation construction method, which was slow and costly, was abandoned in favor of the \"large-scale excavation\" approach. This not only shortened the construction period by 2.5 months but also saved over 1 million yuan in costs. By employing measures to address procurement risks, it was possible to detect right away that the bids submitted by foreign suppliers were nearly twice as high as the estimated costs. With the approval of experts, domestic valves were promptly used in place of imported ones, resulting in savings of over 20 million yuan. For the entire project, over 31,000 tons of steel and more than 4,600 units of equipment were purchased, and bidding processes for the project saved a total of over 13 million yuan. The qualities of Guohong’s people. Key events at Guohong Company: On August 6, 2006, the torch system for the methanol plant was successfully lifted into place for the first time. On August 22, 2006, the first lifting of the methanol reabsorption tower was successful. On October 20, 2006, the 1# main transformer in the 110KV301 substation was successfully commissioned. On November 9, 2006, the construction of the spinnable coal tar pitch project began. On September 15, 2007, the oxygen generation system of the air separation unit was tested successfully. On October 10, 2007, the synthesis and distillation system was successfully commissioned. On October 18, 2007, the gasifier was successfully fed with material for the first time. On November 29, 2007, the entire methanol production process was operational, producing qualified methanol. All individual units met the required standards, and all systems were commissioned successfully on the first attempt. These achievements are associated with this innovative project, which represents the highest standard in the world: it uses high-sulfur coal as raw material, has a daily processing capacity of 6 million standard cubic meters of syngas via low-temperature methanol washing, employs pressurized gasification of coal slurry, and utilizes proprietary technologies for coal-based multi-product production. Such achievements demonstrate the commitment of Guohong People to taking on heavy responsibilities, overcoming difficulties, and striving to deliver the best results. As a large-scale coal chemical project, it naturally possesses production characteristics of high temperature, high pressure, flammability, explosiveness, toxicity, and harmfulness. And the people at Guohong are determined to use their own efforts to create the safest company. Adhere to the simultaneous focus on management and equipment; carry out safety and quality standardization efforts in parallel with project development, with an emphasis on \"three-system\" certification. Assess and rate at each level according to safety and quality standards, and ensure that all personnel carry out their tasks in accordance with established procedures. In particular, meticulous attention is paid to every detail (each piece of data, each screw) in the daily management of processes, equipment, electrical systems, instruments, utility systems, and hazardous chemicals. More than 400 alarms, 87 monitoring points, and 12 major hazard sources across the plant are under 24/7 continuous monitoring. It has achieved the remarkable goal of having no accidents resulting in injuries or worse throughout the construction process, as well as ensuring the successful and efficient operation of all equipment from the start. Management innovation, procurement innovation, technological innovation, and process innovation – on the ever-changing construction sites, and through the countless scientific and technical research efforts, what stands out most is the innovative mindset of this new type of team. At Guohong Company, everyone knows that Chairman, Party Committee member, and General Manager Liang Daoguang has a humorous \"three principles\": \"Dare to argue, be unafraid to use jargon, and never believe in impossibilities.\" Under his guidance, a culture of strict adherence to \"standards\" and \"procedures\" was established; breaking with conventional approaches in the face of difficulties and thinking of creative solutions has become a distinct feature of the Guohong team. The gasification workshop and the electrical and instrumentation workshop are partners whose processes overlap and responsibilities intersect. The two workshop supervisors, Wang Yankun and Zhu Xinhua, are good friends who started working together; however, they often argued during the testing phase, with those arguments even reaching the chairman’s office. Each argument only served to speed up the other party’s progress. Foreign experts estimated that it would take at least 45 days to carry out the coordinated testing of the entire system, but in reality it was completed in just one week. During the equipment commissioning, the imported air separation liquid nitrogen pump and the lean methanol circulation pump used in the synthetic cryogenic methanol washing system experienced malfunctions on multiple occasions. Every time requests were made to the foreign supplier, they responded arrogantly and evasively; eventually, the supplier reluctantly indicated that the fastest repair time would be 2–3 months. The staff at Guohong, who were racing against time to meet the deadline, were extremely indignant; they firmly believed that even the greatest difficulties could be overcome. Over the past few days, technical experts from Yankuang Daliu Machinery Company and domestic chemical enterprises have been consulted to identify defects in equipment design and process handling. Under pressure, the foreigner agreed to the diagnosis of \"traditional Chinese medicine\" on the spot. The \"disease\" was identified, but no \"medication\" was available. After more than ten hours of urgent searches involving three **specialized companies**, the necessary components were finally obtained by air freight, and it took only 3 days to get the imported liquid nitrogen pump back to normal operation, breaking the technical myths that had prevented it from functioning. The low-methanol pump was disassembled 7 times over a period of more than 40 days, and finally it began to function properly in the hands of the staff at Guohong. Faced with this, the foreign investors were stunned and had to lament, “We can never expect to ‘make’ big profits anymore!” ” With the rise of new coal chemical industry bases, not only has a highly skilled workforce in this field been developed, but experience has also been provided for the entire industry as well as for manufacturing in China. To break through foreign technological blockades, this project actively learns and absorbs advanced foreign technologies in order to increase the degree of localization of supporting equipment. Due to the larger size of the devices, many manufacturers move development and adjustment to the site. Among them, the graywater circulation pump manufactured by a well-known domestic manufacturer was the first of its kind in China. Two attempts at testing it failed, but the manufacturer sent its best experts to the site to solve the problems, thereby linking Guohong with the manufacturing plant located thousands of miles away. This led to the development of a new domestic product, and new provisions were added to the standards for valves and pumps. One innovation after another has driven the simultaneous development of China’s manufacturing sector and large-scale coal-to-methanol projects; it has also served as a milestone in the establishment of the Yankuang Lunan Coal Chemical Industry Base, whose assets amount to over 10 billion yuan. This has marked the first step taken by Yankuang in developing the three new types of industrial bases in Shandong – those focused on petrochemicals, salt chemicals, and coal chemicals. At the same time, it provided valuable parent data for the standards for denatured fuel methanol** that were primarily developed by Yankuang, thereby facilitating the formulation of standards for M85 and M15 methanol gasoline** for use in vehicles. With wisdom and hard work, the people of Guohong have created the remarkable \"Guohong Speed\" that has caught the world’s attention, stepping into 2008 with a renewed spirit to grow stronger and bigger. At present, the feasibility study report for Guohong Chemical’s second-phase project involving 1 million tons of methanol has been reviewed, and the environmental impact assessment report has been prepared. The plans for the third-phase project, which will include the production of 300,000 tons of polypropylene and 430,000 tons of vinyl acetate, have also been finalized. By the end of the 11th Five-Year Plan period, the company will have developed steadily to become a key player in the Yankuang Lunan Coal Chemical Industry Base as well as in Shandong’s economy strategy of integrating one core area with two peripheral areas.

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