石油化工动设备价格(投资)影响因素探讨

摘要

The prices of rotary machine for petrochemical service, which account for 10% -15% of cost of equipment and materials, have a great impact on the capital investment of process units. There are many factors affecting the prices and the extents of impacts are different for different times, locations and project conditions. By a case study, the impact factors of rotary machine prices are qualitatively and quantitatively analyzed in respect of cost, special project requirements, import of overseas equipment, codes & standards requirements, competition environment in the bidding for equipment procurement and time of equipment delivery. The main causes of increased capital investment are found out, which provides a good guideline for project implementation , such as design scheme comparison and selection, design review, invitation for bidders and bidding for procurement of equipment and materials, etc.%石油化工动设备的价格对装置建设投资影响较大，通常占到设备材料费的10％～15％。其价格影响因素很多，视时间、地点、项目具体情况的不同，影响程度也不相同。通过实例，从成本、项目特殊要求、引进国外设备、标准要求、设备采购招投标竞争环境及交货周期等方面，定性和定量分析了动设备价格影响因素，找出了投资增加的主要原因，对工程建设领域设计方案比选、设计审查、采购招投标等等有参考作用。