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“溶剂脱沥青-油浆拔头”组合工艺生产重交道路沥青质量控制探讨
翟志清，杨志强 |
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Quality Control
of the Combined Process of Solvent Deasphalting and Zhai Zhiqing，Yang
Zhiqiang |
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[Abstract] The
process of solvent deasphalting is an important way of deep residual oil
processing.The reasonable use of DOA is the key of solvent deasphalting
development.SINOPEC luoyang company has developed the combined process
of solvent deasphalting and slurry topping，adopting DOA，the by-product
from the unit of solvent deasphalting，and the heavy composition of the
products from the unit of reducing press distilling catalytic cracked
slurry vacuum distillation(slurry topping)，to produce heavy-duty road
asphalt with high value-added and high performance by blending. [Keywords] solvent deasphalting；slurry topping；combined process；deoiled asphalt (DOA)；blending；heavy-duty road asphalt |
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| 作者简介：翟志清，工程师，1998年毕业于广东石油化工高等专科学校，现在洛阳分公司四联合车间从事生产管理工作。 | ||||||||
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