Changling Refinery and Chemical Vacuum Residue Factory Supporting Modification Project Put into Operation

China Petrochemical News Network News After a series of technical research and process transformations, Changling Refinery's vacuum residue factory supporting transformation project has been successfully put into use recently.
The first batch of qualified vacuum residues provides high-quality raw materials for 70B and 90B road asphalt production.
Relying on existing installations, it has extended and improved the enterprise "refining-asphalt" industrial chain
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In recent years, the construction of domestic high-grade highways and railway projects has accelerated, and the demand for asphalt has increased
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Relying on the existing refining process, Changling Refining & Chemical Corporation focuses on the production of asphalt raw materials.
After vacuum residue extraction and blending of different asphalt raw materials, various tests have been carried out, as well as the tracking and testing of the properties of raw materials such as vacuum residue.
A path to solve the 70B and 90B road petroleum asphalt production problems
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The processing of heavy oil products in the refining production process into bituminous raw materials not only greatly improves the comprehensive utilization rate of low value-added oil products, but also expands the room for the increase of refining processing volume, and drives a variety of high-added products such as gasoline, diesel and jet fuel.
The higher level of high and stable production of valuable oil products has effectively promoted the adjustment of the product structure of Changling Refining and Chemical, added new momentum to continuous efforts to create benefits, and realized the localized extension of the asphalt industry chain, driving regional economic development
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