On March 22nd, the 10th China International Petroleum & Petrochemical Technology and Equipment Exhibition was held in Beijing China International Exhibition Center (new hall). During the exhibition, it was held by China Petroleum and Petrochemical Equipment Industry Association and China International Petroleum & Petrochemical Technology and Equipment Exhibition. Under the theme of “Transformation, Innovation, Upgrading--- Opportunities and Challenges under Adjustment and Revitalization Planning†co-organized by the Organizing Committee, Wang Yutai, Director of the China National Petroleum and Petrochemical Equipment Localization Office, was at the 2010 International Petroleum and Petrochemical Equipment Industry Development Forum. While affirming the achievements of China's petrochemical equipment industry, it also indicates the direction for future development prospects.
Localization continues to increase
Wang Yutai pointed out: "After more than 20 years of domestic research, the technological level of China's petrochemical equipment has significantly improved, and the localization of key and major equipment has basically been realized, providing a strong guarantee for the development of the petrochemical industry."
“The mission of the million-ton ethylene to the Sinopec during the period of 2006-2007 national approval was to achieve a localization rate of 53%, and we have completed the task that the state has assigned. Not only that, but also the key equipment in the million-ton ethylene plant. For example, ethylene cold boxes, various reactors, large-scale four-row labyrinth sealed compressors, etc. have been domesticated, and the ammonia towers and urea towers in fertilizer plants have also been domestically produced. The key equipment for the hydrogenation reactor and high pressure heat exchanger in the 10,000-ton refinery is 1700mm in diameter, 10,000 square meters in plate shell heat exchanger, reforming reactor, catalytic cracking main fan, and centrifugal circulating hydrogen compressor. Localization has been achieved.†Wang Yutai emphasized in particular: “Sinopec attaches great importance to the promotion and application of localization achievements. As long as it has achieved localization and successful equipment, Sinopec will no longer import.â€
Large market demand for improvement
According to statistics, Sinopec’s investment in petroleum and petrochemical reached RMB 216.4 billion in 2009. In 2010, Sinopec Corp. will invest RMB 121.5 billion, which means that the large demand for petroleum and petrochemical equipment, especially in the refining sector, may need 4180 key equipment, including reactors, heat exchangers, compressors, tower cranes and so on.
Wang Yutai believes that the vigorous development of the petrochemical industry has brought tremendous development opportunities to the equipment manufacturing industry. At the same time, the large-scale installation has become a new topic that our equipment industry has to face. 10 million years ago, 5 million tons of refineries have been considered large-scale refineries, and now a new refinery is basically more than 10 million tons, ethylene is 1 million tons. Due to the large scale of the equipment, it brought us a series of problems, such as design. At present, many international and domestic regulatory standards have not reached the requirements of the current equipment, and large-scale equipment machining, welding, and even transport are also facing new problems. For example, in order to solve the welding problem of large-scale equipment, on-site welding technology has emerged and it has been applied maturely.
Localization goals and tasks
According to the “Twelfth Five-Year Plan†currently under development, Sinopec has determined the next development goal: First, the localization rate of refining units will reach 90% at the end of the “Twelfth Five-Year Planâ€, and the localization rate of ethylene equipment will reach 85 %the above. The second is to increase the level of domestically produced equipment and achieve a change from nothing to everything. Third, major equipment has been internationalized by localization.
Wang Yutai stated that if we want to achieve this goal, we must first actively organize domestic research. Sinopec is organizing large-scale extrusion granulators to tackle the problem. This work has already begun in Yangzi and Wuhan. It is believed that this year will basically be able to successfully tackle the problem; now 5 million tons of oil refining equipment has achieved DCS localization, and the next step is to The DCS is domestically produced on ethylene plants. Recently, Sinopec has begun to adopt China's DCS on vinyl acetate; large-scale circulating gas compressors in ethylene plants are still being imported, and the next step is to achieve localization. At present, the domestic production of four rows of reciprocating hydrogen compressors with large piston force is underway; the petroleum and petrochemical special valves are used in large quantities, especially in high-temperature, high-pressure, low-temperature, large-scale ball valves and other fields; The main pumps of large-scale pipeline pumps are basically imported now, and the use effect is not particularly good. The next step will continue to organize the localization of pipeline pumps and large-scale special process pumps, cryogenic pumps for ethylene, various feed pumps, and special metering pumps. .
For large-scale petrochemical equipment that has already achieved localization, Wang Yutai emphasized that it is necessary to achieve a transformation from being to fine. “A lot of petroleum and petrochemical equipment are localized, but some still have some gaps compared to foreign countries. For example, compressors are highly vibrating, have high noise, and some tower reactors have high energy consumption and need further improvement.â€
Domestic large-scale equipment should go abroad
After more than 20 years of unremitting efforts, the level of China's petrochemical equipment has been able to meet the needs of the petrochemical industry. Wang Yutai said: “In the past, petrochemical plants were basically repaired every year, and now most of the plants have been repaired for three years, and some have even reached four years of repairs. The energy density of refineries with a petrochemical capacity of more than 5 million tons of Sinopec For example, we have taken 60 refineries in the Asia Pacific region, and 20 refineries in Japan have made a comparison. In 2008, Sinopec’s energy density index was 83.55, the Asia-Pacific average was 90.9, and Japan’s average was 90.6. It can be seen that the energy consumption index of Sinopec's oil refining equipment is still better than the Asian average and is also better than the average level in Japan. This shows that the stability and reliability of China's petrochemical equipment are worthy of recognition."
Foreign oil and petrochemical companies have gradually recognized China’s petroleum and petrochemical equipment. Almost all major foreign oil and petrochemical companies have set up purchasing agencies, representative offices, or commissioned domestic agencies to purchase in China. They have also increased their presence in China. Proportion of purchases. At the same time, domestic manufacturing companies are also vigorously promoting the export of equipment. When foreign petroleum and petrochemical enterprises and international petrochemical engineering companies purchase in China, the preparations in the early stages are adequate, with emphasis on the operation of the quality assurance system, strict process monitoring, complete documentation, and strict acceptance checks. The domestic manufacturing enterprises have met these requirements through exports. , will fully enhance the level of localization.
Finally, Wang Yutai suggested that all domestic petrochemical equipment manufacturers should seize the opportunity to form a strong tackling team, complete the research on petrochemical equipment that has not yet achieved localization, and strive to catch up with the world's advanced level; it is recommended that the country adopts credit support and research and development. Support various measures such as export subsidies, and increase the export of petrochemical equipment that supports high-tech content, high added value, and low resource consumption.
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