Fiber laser cutting is a technology for cutting and cutting materials, which uses high-power fiber optic lasers and is usually used on industrial production lines. Laser cutting systems allow cutting of any metals regardless of heat-conducting properties, with a thickness of 0.5 to 30 mm, and include IPG Photonics fiber-optic laser sources with power from 300 W to 15,000 watts.
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The technological transformation project for sulfurous oil processing in Dalian Petrochemical includes the construction of 7 production equipments and production supporting systems. The production technology of the equipment has been introduced into the advanced technologies of Shell and other international companies. Prior to this, the 10 million tons/year atmospheric and vacuum distillation unit was completed and put into operation in March 2005. The other 6 units were respectively 6 million tons/year of coal diesel hydrogenation, 3.6 million tons/year of hydrocracking, and 3 million tons/year. Annual residue hydrogenation, 2.2 million tons/year continuous reformation, 270,000 tons/year sulfur recovery, 200,000 standard/hour hydrogen production unit. In addition to the scale of the 3 million tonne/year residual oil hydrotreating unit, the six units are ranked second in the country, and the scale of the other five units is the largest in the country. As of March 31, more than 93% of the 6 sets of equipment and production systems have been completed. After the completion and production of these 6 devices, Dalian Petrochemical's annual crude oil processing capacity can reach 20,500,000 tons.
PetroChina Dalian Petrochemical Company's 20 million tons/year processing plant imported 3.6 million tons/year hydrocracking and other four production facilities for the expansion and expansion of sulfur-bearing crude oil. At this point, the total investment of 10.7 billion yuan in the Dalian Petrochemical Refinery Base 7 sets of production equipment has been formed, the base will become the country's largest refinery base.
May 02, 2021