To get usable oil from this mixture, producers have to separate the bitumen from the sand using hot water, and then process the bitumen into crude oil.
为了从混合物中得到油，开采者用热水把沥青跟沙子分开，再把沥青加工成原油。
Based upon the investigation, the paper analyses process and equipment of SBS modified bitumen waterproof roll production and some Suggestions are made.
本文在调查的基础上，对SBS改性沥青防水卷材生产工艺、设备进行了分析研究，并提出了建议。
The foam bitumen and asphalt recycling scrap basic principles and practices of major applications, as well as features in the application process are introduced.
介绍泡沫沥青和废旧沥青再生的基本原理和主要应用做法，以及在应用过程中的特点。
Formula, manufacturing process, product properties and applied technique of SBS modified bitumen waterproof roller sheets are described.
阐述了SBS改性沥青防水卷材的配方、生产工艺、产品性能及施工工艺。
The article introduces the production process of SBR base material and the influence of the process on the property of modified bitumen. The social and economic results are analyzed as well hereof.
本文介绍SBR母料制备工艺流程及其对改性沥青性能的影响，并进行了社会经济效益分析。
In this article the author recommends the design scheme to heat and boil bitumen using heat conductive oil and expoundsthe feasibility of the technological process.
介绍了利用导热油技术加热熬化沥青的设计方案，论述了工艺流程及其实施的可行性。
At present, the commercial method to extract bitumen from oil sand is Hot Water Extraction Process.
目前国外商业上使用的油砂沥青分离方法是水洗分离。
Pit is main disease of bitumen pavement. Combined with the construction practice, the paper mainly introduced the methods, process and benefit analysis of rough cloth repairing pit.
坑槽是沥青路面的主要病害，而冬季补坑是路面养护的一个难题，结合养护实践，主要介绍粗布贴补法修补坑槽的方法、步骤及效益分析。
Pit is main disease of bitumen pavement. Combined with the construction practice, the paper mainly introduced the methods, process and benefit analysis of rough cloth repairing pit.
坑槽是沥青路面的主要病害，而冬季补坑是路面养护的一个难题，结合养护实践，主要介绍粗布贴补法修补坑槽的方法、步骤及效益分析。
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