The starting materials for the petrochemical industry are obtained from crude petroleum in one of two general ways.
石化工业的初始原料概通过一到两种方法从原油中提取。
Corundum brick and chrome-corundum brick are the key refractories for gasifier and reaction furnace in petrochemical industry.
刚玉砖及铬刚玉砖是石化行业造气炉和反应炉的关键耐火衬里材料。
This paper introduced Nexant chem Systems 'view on the outlook for the global petrochemical industry.
介绍了莱森特化学系统公司对于未来几年全球石油化学工业的前景展望。
The gravity homogenization silo is widely used for blending of large plastic particles in the petrochemical industry, but it is rarely used for homogenization of fine powder.
重力式均化料仓已广泛应用于石化行业的大颗粒塑料粒子的掺混，应用于细粉料的均化则很少。
With the popularization of the petrochemical industry sewage reuse technology, the ways of sewage reuse become the bottleneck for reuse.
随着石化行业污水回用技术的成熟，污水回用途径成了制约污水回用的瓶颈。
For use with the high temperature pipeline in metallurgy, mine, cement, petrochemical industry and power plant etc. as shutting off and regulating equipment.
本蝶阀用于冶金、矿山、水泥、石化、电力，城市供热等行业的高温流体管路上作为截断和调节流量的最佳设备。
As the separator, hydrocyclone is widely used in petrochemical industry, and for oil clarification and oil-water separation in petroleum storage and transportation.
水力旋流器作为分离设备，主要是利用旋流产生的离心力对密度不同的介质进行分离，在石油工业方面得到了广泛的应用。
At last the paper recommends some measures for Chinese oil and petrochemical industry to increase its competitiveness.
最后提出了提高我国石油石化产业国际竞争力的措施。
On the basis of productive practice in petrochemical industry, the applicability and economical efficiency for these protection methods are discussed.
根据石化生产中的应用实践，对上述防腐蚀方法，从适用性与经济性方面等进行论述。
In practice, firstly, investigation and collection data for the water and discharge of the oil refining department of the petrochemical industry were carried out.
在实际操作中，首先对该石化炼油企业进行用水排水状况调查，以及数据采集。
Cold insulation technology is one of the important energy-saving technology for petrochemical enterprises, especially ethylene industry.
低温保冷技术是石油化工企业特别是乙烯行业的重要节能技术之一。
The petrochemical industry is an industry of high risk. To lower the prevalence of accident and to raise the safety level are the target that safety researchers assiduously seek for.
石化企业属于高危险性行业，降低其火灾爆炸事故的发生率，提高安全生产水平是防火工作者的目标。
The steam power system ( SPS) should be operated under the optimal scheme to meet the varying demand of steam and power from process, to reduce cost and save energy for petrochemical industry.
为了满足石化企业工艺过程对蒸汽和电力不断变化的需要，实现企业降低成本、节能降耗的目的，必须保证蒸汽动力系统在最优状态下运行。
Usually, silica gel used as a catalyst support for olefin polymerization in the petrochemical industry.
在石油化工中硅胶常作为烯烃聚合的催化剂载体。
Abstract: The development and applications of flow simulations, advanced process control, and process optimization technology are very important for petrochemical industry.
摘要：流程模拟、先进控制和过程优化技术的研究与应用是石油化工过程的一个重要方面。
The packing material is suitable for mass transferring and heat transferring processes of packed towers used in the production fields of petrochemical industry, environment protection and the like.
本实用新型适用于石油化工、环保等生产领域所用填料塔的传质传热过程。
The specification is suitable for construction and acceptance of mechanical equipment installation engineering for petrochemical industry construction projects.
本规范适用于石油化工建设工程项目机器设备安装工程的施工及验收。
The specification is suitable for construction and acceptance of mechanical equipment installation engineering for petrochemical industry construction projects.
本规范适用于石油化工建设工程项目机器设备安装工程的施工及验收。
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