● Breakthrough in heavy oil utilization technology

In April 2010, the National Development and Reform Commission organized 13 domestic petrochemical experts to accept the acceptance of the world’s first CPP project for the production of ethylene and propylene from residual oil feedstocks— Shenyang Petrochemical Chemical Co., Ltd., a subsidiary of Shenyang Chemical Industry Group. . The project will maximize the conversion of paraffin-based heavy oil to low-carbon olefins. The yield of ethylene plus propylene will exceed 36%. By-products will have further processing and utilization value. The technology will be domestically pioneered and internationally advanced.

In addition, the China Petroleum University (East China) Institute of Petroleum Engineering and the Sinopec Shengli Oilfield Company have developed a super-heavy oil reservoir HDCS enhanced oil recovery technology successfully applied in Shengli Oilfield, and cumulatively increased oil by more than 1.3 million by mid-March 2010. Tonnes means that the hundreds of millions of tons of ultra-heavy oil and ultra-heavy oil reservoirs in China that have been sleeping underground for a long time will be “awakened”.

● Localization of key equipment for polymer processing

In April 2010, China's self-developed 200,000-ton polypropylene twin screw extrusion granulation unit was successfully driven by Yanshan Petrochemical once. As a key equipment for polymer compounding and processing, the large twin-screw extrusion granulator has been domestically produced for the first time, reflecting the latest achievements and comprehensive strengths in the research field of polymer blending processing technology and equipment in China.

The large-scale mixed extrusion granulation unit is the only core equipment that has not been domesticated in the domestic ethylene engineering. The introduction of a set of twin-screw extrusion granulation units with a production capacity of 350,000 tons/year will cost approximately US$12 million. According to the calculation of China’s current ethylene production capacity, 28 sets of such units need to be introduced at a cost of US$450 million. Prior to this, only three companies in Germany and Japan had the design and manufacturing capabilities of the unit.

●All seven industrial synthetic rubber varieties

In April 2010, China's first isoprene rubber industrialization plant, China Petrochemical Maoming Luhua Chemical Co., Ltd., successfully launched a 150,000 tonne/year isoprene rubber project to produce qualified isoprene rubber products; in September 2010, The first phase project of Qingdao Laixi Yi Ke Si Synthetic Rubber New Material Industrial Park was completed and the 30,000-ton/year rare earth isoprene rubber project was completed. In October, trial production and production of qualified isoprene rubber products began.

During the "Eleventh Five-Year Plan" period, with the growth of domestic ethylene production capacity, carbon 5 resources are greatly enriched, and the separation technology has become increasingly mature and complete. Domestic isoprene has achieved large-scale production, eliminating the raw material bottleneck restricting the development of iso-pentylene rubber. , Isoprene rubber technology development and application of full speed. The commissioning of these two projects has filled the gap that China is unable to produce isoprene rubber. So far all of China's seven major synthetic rubber products have achieved industrialization.

● Carbon fiber core technology success

On the eve of “51” in 2010, Harbin Tianshun Chemical Technology Development Co., Ltd. independently designed and built a pilot production line with an annual output of 20 tons of high-performance polyacrylonitrile carbon fiber precursors. The products meet the requirements of the international high-performance carbon fiber standards and overcome A number of key technical problems that have impeded the quality of carbon fiber materials in China have been eliminated.

In May 2010, the research and development project of carbon fiber and key equipment completed by Lianyungang Zhongsu Shenying Carbon Fiber Co., Ltd. passed the national appraisal, which indicates that China has successfully realized the localization and industrialization of carbon fiber, completely breaking the long-term carbon fiber market in developed countries. monopoly.

In addition, as the earliest domestic R&D and production unit for carbon fiber, the 100-ton production line of CNPC Jilin Chemical Co., Ltd. is currently stable in production, and it has mastered the 1,000-ton scale-up technology and is planning to build a 1,000-ton/year production line.

● The world's first coal oxalic acid plant successfully tested

In mid-May 2010, Inner Mongolia Tongliao Gold and Coal Chemical Co., Ltd. 100,000 tons / year coal oxalic acid project to achieve linkage test, all the oxalic acid production line processes open up, and successfully try to produce qualified oxalic acid products. This marked that the world's first coal-based oxalic acid plant has been successfully industrialized.

The successful application of coal oxalic acid technology has effectively reduced the production cost of oxalic acid while stretching the coal chemical industry chain.

● A key step in the industrialization of coalbed methane

The low-quality coal-bed non-precious metal resistant deoxidation catalyst and technological achievements developed by the Southwest Research and Design Institute of Chemical Industry, China, were identified by experts from Sichuan Science and Technology Department in May 2010. This technology has broken through the bottleneck of the safe utilization of coalbed methane and filled the blank of catalytic deoxidation technology for CBM at home and abroad. It is of great significance for reducing greenhouse gas emissions, reducing the occurrence of gas accidents in coal mines, promoting the comprehensive utilization of coalbed methane, and alleviating the shortage of natural gas in China. .

● Salt Lake solid potassium mining technology support

Qinghai Salt Lake Industry Group Co., Ltd. is responsible for the dissolution test and engineering research of the solid potassium mine in the Qarhan Salt Lake. In June 2010, it passed the review of experts such as Academician Zheng Mianping of the Chinese Academy of Engineering. Experts agreed that this achievement will provide reliable resource protection for stable production of potassium potash and increase production capacity of the Salt Lake Group and is of great significance to the sustainable development of the potash fertilizer industry in China.

Chaerhan Salt Lake is the largest soluble potassium and magnesium salt mine in the country. Due to the limitations of existing mining technologies, liquid potassium mining has only been possible since the 1980s, while solid potassium minerals with larger reserves have been unable to carry out direct mining because of their low grade, high number of layers, and thin thickness. Technology breaks this barrier.

● Domestic chloralkali ion membrane breakthrough in foreign countries**

Shandong Dongyue Group has developed chlor-alkali ion membranes after eight years of research and successfully applied its 10,000-ton chlor-alkali equipment at the end of June 2010. China is the world's largest chlor-alkali producer, but the key materials for the electrolysis of chloralkali core equipment have previously been monopolized by the United States, Japan, and other countries, implementing technology for China. This shows that China's chlor-alkali ion membrane has been used to achieve localization and the bottleneck that restricts the development of the chlor-alkali industry has thus been broken.

● Large thrust reciprocating compressor fills the gap

In mid-July 2010, Shenyang Blower Group Co., Ltd. invested 4M125(50) large-scale reciprocating compressor products newly developed by Sinopec Changling Petrochemical Company's 1.7 million tons/year resid hydrotreating project. This is another innovation in the localization development of high-thrust reciprocating compressors following the completion of the 2D125 (50) reciprocating compressors of the 2.6-million-grade wax oil hydrogenation unit of Sinopec Nanjing Jinling Petrochemical Company.

The two major products developed by Shengu Group have both filled the gap in the manufacturing of the world's top high-strength reciprocating reciprocating machine and proved that China is fully capable of realizing the localization of multi-row and ultra-large reciprocating machines, and is a sustainable and healthy development for the petrochemical and coal chemical industries. Provides strong technical support.

● The first industrialization of coal-to-olefin technology in the world

The methanol-to-olefins plant developed by China's self-developed coal-to-olefins demonstration project with completely independent intellectual property rights was successfully tested in a full-scale process at Haringer Town, Jiuyuan District, Baotou City, Inner Mongolia in August 2010 to produce qualified ethylene and Propylene products. This indicates that the world's first set of coal-to-olefins industrialization demonstration equipment has been successfully put into operation, demonstrating that China has taken the lead in mastering the key technologies for the industrialization of coal-based olefins and has created a new way for low-carbon development of high-carbon energy in the world.

The project is responsible for advancing the development of the national coal chemical industry. It is also a commercial verification of China's self-developed coal-to-olefin technology.