In mid-August, China's first set of lubricant-type atmospheric and vacuum units - 8 million tons of atmospheric and vacuum distillation units at the Second Oil Plant of Fushun Petrochemical Company, under the premise of 70% load production, light oil yield and energy consumption and other indicators Created the highest level of history and reached the domestic advanced level.
Up to now, the equipment has processed 4.5534 million tons of crude oil, the overall energy consumption of the device is only 11.09 kg of standard oil per ton, a record low; light oil yield of 28.82%, an increase of 5.22 units over the design value, minus the three-line wax oil yield It reached 10.5%, 5.26 units higher than the design yield.
In October last year, after the success of 8 million tons of atmospheric and vacuum distillation units in one steaming operation, the large distillation plant management department shifted its focus to tapping potential costs and optimizing management. In response to the problem of low light oil yield at the beginning of plant operation and the reduction of the yield of the three-wire wax oil, this management department forms a production research team. Daily management is conducted on the premise of low production volume and frequent changes in quality indicators. Relevant parameters are discussed, and relevant data are collected and adjusted. The exit temperature of the furnace and the withdrawal amount of the atmospheric pressure side line are adjusted, and the yield and return flow of the decompression sidelines are reasonably changed.
Up to now, the equipment has processed 4.5534 million tons of crude oil, the overall energy consumption of the device is only 11.09 kg of standard oil per ton, a record low; light oil yield of 28.82%, an increase of 5.22 units over the design value, minus the three-line wax oil yield It reached 10.5%, 5.26 units higher than the design yield.
In October last year, after the success of 8 million tons of atmospheric and vacuum distillation units in one steaming operation, the large distillation plant management department shifted its focus to tapping potential costs and optimizing management. In response to the problem of low light oil yield at the beginning of plant operation and the reduction of the yield of the three-wire wax oil, this management department forms a production research team. Daily management is conducted on the premise of low production volume and frequent changes in quality indicators. Relevant parameters are discussed, and relevant data are collected and adjusted. The exit temperature of the furnace and the withdrawal amount of the atmospheric pressure side line are adjusted, and the yield and return flow of the decompression sidelines are reasonably changed.
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