GOALI: Pulverization of Rubber and Polymeric Materials Using Solid State Shear Extrusion (SSSE) Process

abstractcts - 0081083 h。该提案计划建立在PI先前在聚合物材料粉碎过程中获得的成果的基础上。特别是，它表明，它是可能的使用挤出机提交的聚合物的应力和温度通量的程序，从而产生理想的产品。例如，回收废旧轮胎或制造有用的粉末或涂料。这一成功，包括几项专利的成功沉积，已经引起了许多工业组织（阿莫科，陶氏，杜邦等）的兴趣。正在考虑今后的合作。该提案的主要目标是产生一个模型，该模型除其他外，将具有足够的通用性，可以包括实验室和工业规模。详细的研究计划包括实验、理论和计算三部分。系统的一系列测试将扩展我们对颗粒生产，粉碎，机械/化学行为以及废物流/添加剂组分相互作用的现有知识。所有这些测量都将是对产生理想材料的物理过程进行可靠评估的基础。应该建立一个可靠的数值模型，包括优化过程。

AbstractCTS-0081083H. Arastoopour, Illinois Institute of TechnologyThis proposal plans to build on the results obtained by the PI in previous grants on the process of polymeric materials pulverization. In particular, it was shown that it is possible to use an extruder to submit a polymer to a program of stresses and temperature fluxes, resulting into a desirable product. Such are, for instance, the recycling of wasted tires or the creation of useful powders or coatings. This success, which included the successful deposition of several patents, has generated an interest from a number of industrial organizations (Amoco, Dow, Dupont, etc). Future cooperation is being contemplated. The main goal of this proposal is to produce a model, which among other things, will be generic enough to include both laboratory and industrial scales. A detailed research plan includes three parts: experimental, theoretical and computational . A systematic series of tests will expand our current knowledge of particle production , pulverization, mechanical/chemical behavior, and waste stream/additive component interaction. All these measurements will be the basis for a dependable assessment of the physical processes which lead to desirable materials . A reliable numerical model should follow, including an optimizing procedure.