共查询到19条相似文献,搜索用时 218 毫秒
1.
对齐鲁石化公司胜利炼油厂利用科威特原油开发生产的齐鲁牌AH—90重交通道路沥青及其混合料的性能进行了试验,并在高速公路上铺筑了试验路,对其路用性能进行了较为全面的研究,与国产原油某AH—90重交通道路沥青进行了对比分析。试验结果证明了齐鲁牌AH—90重交通道路沥青在高速公路上应用的可行性和可靠性。 相似文献
2.
3.
研究了采用超临界流体萃取技术(SFEF),以减压渣油和催化裂化油浆为原料,制备重交通道路沥青产品的可行性.结果表明:当原料中油浆掺入量为10%~30%时,可以生产出牌号为AH70,AH90,AH110的重交通道路沥青产品.工业试验表明,生产牌号为AH70,AH90的重交通道路沥青,采用此技术方案是可行的. 相似文献
4.
为提高沥青产品的质量和加强环保,齐鲁分公司胜利炼油厂沥青车间采用新工艺生产新型AH-70、AH-90重交通道路石油沥青;探讨了添加剂法生产重交通道路石油沥青AH-70、AH-90的工艺过程,并对生产过程提出改进建议。 相似文献
5.
6.
7.
8.
主要介绍盘锦北方沥青股份有限公司以绥中36-1原油为原料试生产重交通道路沥青的工艺条件,对产品的质量和路用性能作出评价,结果发现:盘锦北方沥青股份有限公司用绥中36-1原油生产的重交通道路沥青达到国外同类产品的先进水平。 相似文献
9.
研究了东海牌重交通道路沥青SBS改性工艺,重点研究了二种不同牌号线型SBS添加比例与性能的关系,结果表明,采用SBS改性AH-90和AH-70重交沥青具有优良的综合性能。 相似文献
10.
高等级道路沥青生产工艺开发与产品应用 总被引:1,自引:0,他引:1
中国石油化工股份有限公司齐鲁分公司与抚顺石油化工研究院合作 ,以沙特中质和科威特原油的渣油为原料 ,开发了制取高等级道路沥青的工艺技术。生产的齐鲁牌高等级道路沥青产品的各项技术指标达到或超过进口沥青水平。路用性能评价表明 ,沥青的高温稳定性、低温抗裂性、抗老化性和感温性等性能完全满足铺筑高等级公路的要求。该产品正应用于国内高速公路的建设 相似文献
11.
Peng Yang Feng Yan Daosheng Liu Yi Wei Kejian Liao 《Petroleum Science and Technology》2002,20(5):549-559
In this paper, various brand heavy paving asphalts conforming to GB/T15180-94 standard have been prepared by blending-oxidizing Anshan vacuum residue, and their pavement performances have been evaluated. The laboratory test shows that the prepared AH-70 and AH-90 has the characteristics of good temperature susceptibility, good high-temperature stability and good low-temperature cracking resistance. The mathematic model of the relationship between penetration, softening point of the asphalt and the blender content has been set up and, the relationship between penetration, softening point and the oxidation time has been found. Those mathematic models built by gradual regression of the experiment data can be used to determine the adding amount of the two blenders. Fan daobo experiential equation, which described the relationship between softening point of the paving asphalt and its compositions, has been corrected and the corrected equation is more suitable for the prepared paving asphalts than Fan daobo experiential equation. 相似文献
12.
《Petroleum Science and Technology》2013,31(5-6):549-559
ABSTRACT In this paper, various brand heavy paving asphalts conforming to GB/T15180-94 standard have been prepared by blending–oxidizing Anshan vacuum residue, and their pavement performances have been evaluated. The laboratory test shows that the prepared AH-70 and AH-90 has the characteristics of good temperature susceptibility, good high-temperature stability and good low-temperature cracking resistance. The mathematic model of the relationship between penetration, softening point of the asphalt and the blender content has been set up and, the relationship between penetration, softening point and the oxidation time has been found. Those mathematic models built by gradual regression of the experiment data can be used to determine the adding amount of the two blenders. Fan daobo experiential equation, which described the relationship between softening point of the paving asphalt and its compositions, has been corrected and the corrected equation is more suitable for the prepared paving asphalts than Fan daobo experiential equation. 相似文献
13.
14.
15.
16.
利用180号燃料油与催化油浆生产道路沥青 总被引:1,自引:0,他引:1
根据180号燃料油与催化油浆的性质特点,采用减压蒸馏工艺,180号燃料油大于490℃的渣油馏分可生产出符合GB/T15180-2000标准中AH-70的道路沥青;180号燃料油大于500C渣油与催化油浆按1:1比例调和后减压深拔,大于520C渣油馏分可生产出符合GB/T151802000标准中AH-70的道路沥青。 相似文献
17.
18.