催化裂化油浆利用新技术研究
A New Technology for FCC Slurry Oil Utilization
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- 引用格式:
-
孔海平,赵,军,李雪同,胡永军,王书军,韩德奇.催化裂化油浆利用新技术研究[J].天然气与石油,2011,29(3):0.doi:
.A New Technology for FCC Slurry Oil Utilization[J].Natural Gas and Oil,2011,29(3):0.doi:
- DOI:
- 作者:
- 孔海平 赵 军 李雪同 胡永军 王书军 韩德奇
- 作者单位:
- 河南省豫冠安全发展有限公司
- 关键词:
- 催化裂化油浆；溶剂分离；溶剂脱沥青；乳化炸药专用复合蜡；道路沥青
FCC slurry； Solvent separation； Deasphalting； Special emulsion compound explosion wax； Road asphalt
- 摘要:
- 加工石蜡基原油的催化装置，其外甩催化油浆的特点是蜡含量高。利用溶剂分离的方法在一定条件下，可以将催化油浆分离成具有较高附加值的油浆分离蜡和改性油浆两个组分。实验的催化油浆经这种方法改性后，芳香分提高了18 %以上，饱和分降低了25 %以上。油浆应用新技术研究表明：渣油中掺入部分改性油浆经溶剂脱沥青所得脱油沥青的质量得到明显改善，改善在一定范围内随油浆掺入量的增加而提高。当掺兑改性油浆的量增加到较大量，DAO 收率为63 %时，脱油沥青达到100号甲道路沥青的要求；在润滑油系统的中间馏分中加入一定比例的油浆分离蜡，可以制成复合炸药蜡，其爆速、猛度、殉爆距离主要性能检测结果均达到了标准要求，应用效果优于原配方产品。
FCC slurry oil thrown out from catalyst unit which processes paraffin crude oil containing a good deal of wax. Under certain conditions， solvent separation method may be adopted to separate FCC slurry oil into slurry oil separation wax and modified slurry oil， both of which have high additional value. After modification of experimental FCC slurry oil， its fragrance composition can be increased by more than 18% and its saturation composition can be decreased by more than 25%. The results from the new FCC slurry oil application technology study show that quality of deoiled asphalt is improved obviously by adding some modified slurry oil into dirt oil and its improvement effect is enhanced by raising volume of slurry oil within certain range. If volume of modified slurry is raised to certain degree， deoiled asphalt can meet the requirements of NO.100 road asphalt when DAO yield is 63%. Compound explosion wax can be made by adding slurry oil separation wax into the distilled composition in lubricating oil system and test results of its main performance， such as exploding velocity， fierce degree and explosion space， can meet requirements in relative standards and application effects of the compound explosion wax is better than those of original formula products.
