摘要
为解决传统再生胶生产中的环境污染和提高高强力再生胶质量问题,采用高温常压下动态连续脱硫技术,实现高强力再生胶的新型生产工艺研究。采用5组双螺杆组成,螺杆外套通过电感应加热,5组双螺杆上下排列结构工艺装备,在脱硫温度为250℃,动态连续脱硫工艺条件下,生产拉伸强度超过14MPa,门尼黏度不超过70的再生胶。并通过高强力再生胶性能与生产工艺的性能试验,在满足节能环保和质量要求下,为进一步降低能耗,优化结构设计提供试验支持。
In order to solve the environmental pollution and improve the high strength recycled rubber quality problems in traditional production of reclaimed rubber, using continuous dynamic desulfurization technology under high temperature and atmospheric pressure, to achieve the research of new production technology for high strength reclaimed rubber. The desulfurization process equipment adopt 5 groups of double screw, screw jacket by electric induction heating and 5 sets of double screw set from top to bottom arrangement structure, under the temperature of 250 ℃ and continuous dynamic desulfurization process condition, the tensile strength of recycled rubber is more than 14 MPa, Mooney viscosity is not more than 70. And through the test for high strength performance and production engineering of reclaimed rubber, under the condition of the energy saving and environmental protection and quality requirements, it provides experi- mental support to further reduce the energy consumption and optimize structure design.
出处
《青岛科技大学学报（自然科学版）》
CAS
2016年第3期305-309,共5页
Journal of Qingdao University of Science and Technology:Natural Science Edition
基金
国家自然科学基金项目(51305219)
关键词
再生胶
废旧橡胶
脱硫技术
再生剂
reclaimed rubber
waste rubber
desulfurization technology
regeneration agent
