A few days ago, Sinopec Group Company held the 'Ten Long' scientific and technological research meeting. Senior vice president Cao Xianghong pointed out at the meeting that it is necessary to increase efforts, speed up development, develop advanced and applicable complete sets of technologies, and strive to build a technological platform for business development. The meeting reviewed the determination of enhanced oil recovery techniques in complex fault block oil fields, carbonate reservoir prediction techniques, key technologies for the development of Jiannan carbonate gas reservoirs, selective hydrodesulfurization of catalytic gasoline, and flexible multi-effect catalytic cracking technologies. The solvent deasphalting combination process technology, the polyester three-kettle process complete technology, and the refinery water-saving emission reduction complete set of technologies, including 10 projects (including 6 sub-items), completed the scheduled research objectives and agreed to 'exit the dragon'. It also approved the formation and evaluation of large and medium-sized oil and gas reservoirs in the New District, the development and application of large-scale hydrocracking technologies, the hydro-desulphurization of high-activity diesel, the production of propylene, the large-scale ethylene technology, the large-scale polypropylene technology, and the large-scale polyester staple fiber technology 8 projects such as large-scale PTA complete sets of technologies entered the dragon. There will be 28 dragons at the same time next year.
Mini Gold Concentrator
The STL water-jacketed Gold Concentrator is a kind of gravity separation equipment. It was developed by Changchun Gold Research Institute Co., Ltd. in 1985 and entered the market. At present, it has been used in many domestic and foreign companies. It is suitable for the recovery of single gold in placer gold, vein gold mines and polymetallic mines, instead of mercury plate operations. The addition of large single gold particles in the collected ore before flotation can further increase the recovery rate of gold mines, and it can also be used from gold-bearing mines. Separate single gold from flotation gold-copper concentrate and flotation gold concentrate.
The main indicators of this series of equipment basically reach the level of similar international products (such as Nielsen gold selectors, etc.). Compared with similar equipment at home and abroad, this series of equipment has the advantages of high cost performance, easy operation, and low maintenance costs.
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