蒸汽裂解制乙烯副产戊烷精制项目风险评估

评估广州石化总厂蒸汽裂解制乙烯副产戊C5烷精制有效利用项目的风险性,找出规避风险的措施。认为项目有利于国家履行保护臭氧层国际公约的承诺,符合国家产业政策,并可充分利用该厂原有的基础设施,生产出市场急需的发泡剂,投资少见效快,市场潜力也很大,项目是可行的。经过一年的实践证明,事先的预期还是比较准确的,预计2005年装置投资回报率可达到16%,比可研的回报率高出两个百分点。

Project Risk Estimation of Refining Pentane Mixture from Ethylene Unit

Based on real case in SINOPEC Guangzhou Petrochemical Complex,the paper estimated the project risk of byproduct pentane mixture obtained by pyrolysis gas hydrogenation at ethylene unit.The methods of avoiding these risks were found.It is concluded that these projects are in favor of Chinese promise in the international ozone layer protection agreement and the national industrial policy.If the project is invested,the basic facilities of Sinopec Guangzhou will be fully made use of to produce foaming agent to meet urgent need of market.It is feasible project.Market potential is great.The investment is small,but return is short.After the practice of one year,it is found that the project estimation is quite correct.