The rise of the petrochemical industry has rather eclipsed it, but it may become important again.
石油化学业的兴起使合成气的重要性大不如前，但在日后的运用中，它会变得像以前一样的重要。
Any improvement in catalysts can bring remarkable economic benefits to the petrochemical industry.
催化剂的改进为石油化工带来显著经济效益。
Bio catalysis and interphase catalysis are two new areas being explored in the petrochemical industry.
生物催化与相间催化是石油化工正开拓的新领域。
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。
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。
The applications and studies of membrane separation technology to the petrochemical industry were briefly introduced.
概述了膜分离技术在石油化学工业中的应用及其所进行的研究。
The petrochemical industry is the first field exposed to the impact of China's entry into World Trade Organization (WTO).
中国加入世界贸易组织(WTO)后，国内石油化工行业将首先成为受冲击最大的领域。
The olefin cracking and the pentene isomerization over zeolites are two very important reactions in the petrochemical industry.
分子筛催化的烯烃裂解以及戊烯异构化是两个重要的石油化工过程。
Centrifugal compressor in the petrochemical industry application is very wide, especially in the application of ethylene industry.
离心式压缩机在石化工业的应用很广，尤其是在乙烯工业的应用。
The calculation of variable conversion cost is an important part of production planning optimization in the petrochemical industry.
可变加工成本的计算是石化企业生产计划优化中的重要组成部分，与企业利润直接相关。
In the petrochemical industry production, advanced process control and real time optimization can bring along great economic benefits.
在石油化工生产中，实施优化控制能带来可观的经济效益和社会效益。
The epoxy ethane(EO) stripper is important equipment which could make epoxy ethane into ethylene alcohol in the petrochemical industry.
环氧乙烷解析塔是由环氧乙烷制备乙二醇的重要设备。
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。
With the China's WTO entry, the petrochemical industry of China will face more and more completed international competition environment.
随着中国加入WTO，中国石化工业将面临更加复杂的市场竞争环境。
The technology of the changer is very extensive in a lot of industrial fields, especially application of the petrochemical industry field.
变送器技术在许多工业领域尤其石油化工领域的应用非常广泛。
Many of the raw materials used in the petrochemical industry are unsaturated hydrocarbons, such as ethylene, propylene, butene and butadiene.
在石油化学工业中所用的许多原料是不饱和烃类，如乙烯、丙烯、丁烯和丁二烯。
Data preprocessing, the process modeling and process optimization are three research fields which closely linked to the petrochemical industry.
数据处理、过程建模和过程优化是石油化工领域的三个重要而联系密切的研究领域。
The ZG80 gear box is an imports planetary gear box which using as differential attachment on centrifugal equipment in the petrochemical industry.
ZG80齿轮箱是石化行业进口的在离心设备上用作差动机构的行星齿轮箱。
Quantitative estimation of inorganization discharge from oil tanks is an important content to the pollution source check in the petrochemical industry.
储罐无组织排放的定量估算是石化企业污染源核查的重要项目。
Oil sludge is produced in the process of raw oil dehydrating in oil field corporations and oily sewage disposal in the petrochemical industry factories.
含油污泥主要产生于油田企业对原油脱水以及油田和炼油厂等石化行业的污水处理部门对含油污水的处理过程中。
Those products are widely used in the petrochemical industry, miners, smelting, aerospace, Marine terminals, power electronics, heating pipe, and other fields.
本公司生产的产品广泛应用于石油化工、矿工冶炼、航天航空、船舶码头、电力电子、供热管道等领域。
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。
I think future engineered species could be the source of food, hopefully a source of energy, environmental remediation and perhaps replacing the petrochemical industry.
也许未来的工程物种将成为我们的食物来源、能量来源、环境补救手段，甚至取代石化工业。
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。
Nevertheless, the main objective in producing chemicals from petroleum is the formation of a variety of well-defined chemical compounds that are the basis of the petrochemical industry.
不过，从石油生产化学制品的主要目的在于，生产出大量具有明确界定的化合物，以奠定石化工业的基础。
The development trend of the petrochemical industry and petrochemical technology was described and the applications of new technologies in the petrochemical industry were introduced.
介绍了石油化工行业的发展趋势和石油化工技术的新进展以及新技术在石油化学工业中的运用情况。
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。
Widely used in high-purity gases, liquids, petrochemical industry, is used as a catalyst support, can also be used in the petrochemical industry, desulfurization, deodorizing treatment.
广泛应用于高纯度气体、液体、石化行业中作为催化剂载体使用，也可以用于石化行业中脱硫、脱臭处理等。
This paper introduces the background and main contents of new EU chemical regulation that will put into practice soon, and discusses its influence on the petrochemical industry in China.
介绍了即将实施的欧盟化学品新法规出台背景和主要内容，并浅析了新法规对我国石油化工行业的影响。
This paper introduces the background and main contents of new EU chemical regulation that will put into practice soon, and discusses its influence on the petrochemical industry in China.
介绍了即将实施的欧盟化学品新法规出台背景和主要内容，并浅析了新法规对我国石油化工行业的影响。
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