New application notion of pipeline transport——integrated in industry solid waste innocuous and efficient disposition

In order to solve transport problems of industry solid,firstly,a new applicationnotion of pipeline transport was presented,that is to say,combining pretreatment andtransport with disposal techniques of industry solid waste.Secondly,the integrated dis-posal and transport system for industry solid waste was introduced,in particular,the oper-ating principles,equipment set-up,key technology and technical parameters.Next,thispaper illustrated the application of this integrated system.Such as it can transport coalsludge with sufficiently high solids content(about 72%～77%)and high apparent viscosity(about 1 000～3 000 Pa.s)directly by pipeline having no use for water and addition agent.Generally,the transport distance is about 1 000 m.This system has been successfullyused in innocuous disposition and efficient utilization of other industrial byproducts or solidwastes,such as city sludge and paper making waste.The integrated system causes nopollution to the environment for its complete seal and realizes protecting the environment,conserving the energy,promoting the development of cycling economic.Finally,the paperdiscussed the research works that were needed for studying such pipeline transport sys-tem and narrates the relevant condition and application status.

关于保险资金投资交通基础设施的思考

通过对当前我国公路、水路交通基础设施建设的资金需求及融资变化,以及我国保险资金近年来的增长趋势,尤其是2000年到2007年我国保险收入及保险总资产的增长趋势进行深入的分析,充分了解我国保险资金的运用现状。研究我国保险资金投资交通基础设施的相关政策,找出政策中在投资范围、投资方式和投资规模等方面存在的限制。以平安信托保险资金对山西省内三条高速公路进行的股权投资和采用了股权融资方式的京沪高速铁路为例讲解了保险资金投资交通基础设施的个案。根据交通基础设施建设的特点,提出了以交通规费担保建立交通基础设施建设担保资金、发展交通产业投资基金、信托投资和股权投资为引入保险资金的理想投资模式。