Method for directly producing road asphalt by mild cracking super-heavy crude oil
A technology of road asphalt and crude oil, applied in the field of grade road asphalt, which can solve the problems of unsatisfactory, low asphalt flash point, small penetration, etc.
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[0013] Table 1 lists the ultra-heavy crude oil produced in Liaohe Oilfield as raw material. figure 1 Under the technological process, the experimental results were carried out according to the conditions of different temperatures and residence times in the above description. The table lists the main properties of super-heavy crude oil after shallow cracking and the main properties of high-grade road asphalt produced after distillation. . Table 2 lists the properties of the products produced by this technology in industrial plants. Compared with the requirements of GB / T15180, they fully meet the technical requirements of high-grade road asphalt.
[0014] Table 1 Laboratory research example of direct production of high-grade road asphalt by shallow cracking of ultra-heavy crude oil in Liaohe
[0015]
[0016]
[0017] Table 2 Industrial application examples and national standards of direct production of high-grade road asphalt by shallow cracking of ultra-heavy crude oil ...
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