[油气] 石油化学工业
My life is in petrochemical industry, so I have not so wide-ranging interest in music and literature as you.
我的一生是在石化工业中度过的。所以在音乐和文学方面还没有你那样广泛的兴趣。
Many of the raw materials used in the petrochemical industry are unsaturated hydrocarbons, such as ethylene, propylene, butene and buta***ne.
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*********。
While as to the petrochemical industry, the problem lies in its small scale of production and management, low industrial centralizing degree and poor competitiveness.
而石化产业的规模经济的问题主要表现在生产经营规模小、集中度偏低、市场竞争力不强这几个方面。
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。
With the rapid development of modern petroleum and petrochemical industry, equipment for petrol refining and processing are increasing and increasing.
随着我国现代化石油和石油化学工业的迅速发展，石油炼制和加工装置生产规模不断扩大。
CPMC is a super-giant enterprise with operations all over the world in the manufacturing and supply of equipment and material for the petroleum and petrochemical industry.
中国石油物资公司是一个超大型的企业，其办事处遍布世界各地，为石油和石化工业制造提供设备和物资。
This paper analyzed the cause of typical petrochemical industry accidents based on the safety planning.
本文主要从安全规划的角度分析典型石油化学工业事故产生的原因。
The applications and stu***s 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。
This paper reviewed the history, the status in the national economy and the development prospect of China's petrochemical industry.
对中国石化工业的发展过程及其在国民经济中的地位和今后的发展前景进行了综述。
Ethylene is one of the greatest products in the petrochemical industry, and the yield of ethylene indicates the level of the development of the petrochemical industry in a country.
乙烯是石油化学工业重要的基础有机原料之一，它的产量标志着一个国家石油化学工业的发展水平。
The Paper generally introduces precious metal catalysts used in petroleum refining and petrochemical industry according to the reaction types.
按照反应类型介绍石油重整和石油化学工业中使用的贵金属催化剂。
The paper sets up the simulation model for petrochemical industry′s sustainable development with system dynamic principle.
运用系统动力学原理，建立了石化工业可持续发展的系统动力学模型；
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。
Developmental features, functional advantages, manufacture and application of polymer blends, as one of the growth points of petrochemical industry, are reviewed.
聚合物共混物是石化工业的一个增长点，本文讨论了其发展特点、优点、制造和应用。
Widely used in Chinese medicine, medical testing, biochemistry, petrochemical industry, environmental protection and monitoring, and many other fields.
广泛应用于医药，医疗检测，生物化学，石化工业，环境保护与监控等众多领域。
This paper reviewed the status and developing trends of India petrochemical industry, as well as facing problems and challenges.
概述印度石油化学工业的现状和发展态势，以及尚面临的问题的挑战。
It also analyses some problems of China's petrochemical industry and puts forward suggestions to restructure petrochemical industry.
具体分析了我国石化产业存在的问题；提出了石化产业结构调整内容的建议。
Present status and development of mechanical-driven turbines for petrochemical industry applications are discussed on the article.
本文概述了应用于石化工业的机械驱动式汽轮机及其技术和发展状况。
The background and conditions for petrochemical industry sustainable development in China were analyzed, and the problems and challenges during the development were pointed out.
对我国石化工业可持续发展的基础和条件进行了分析，指出了实现可持续发展所存在的问题和面临的挑战。
The anti-corrosion characters of chemical nicklephospherous alloy planting and its application in petrochemical industry are introduced.
介绍了化学镀镍-磷合金镀层的耐蚀特性及其在石化工业上的应用。
Main contents and application range of Risk-Based Inspection (RBI) proposed by API are expounded and the importance of RBI application in domestic petrochemical industry is described as well.
介绍美国石油协会（API）提出的基于风险的检测方法（RBI）的主要内容和应用范围，论述了当前国内石化工业应用这种方法的重要性。
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。
Developed for several decades, China' s refining and petrochemical industry has formed a complete set of industrial system.
经过几十年的发展，中国炼油和石化工业已形成完整配套的工业体系。
Based on analyzing current situation of China petrochemical industry, put forward some strategic thoughts of effective development for China′s petrochemical business.
在分析我国石化行业面临的形势基础上，提出了“十一五”中国石化集团公司有效发展的对策。
The petrochemical industry and space programs have extensive experience pumping hydrogen, both gaseous and liquid, over kilometer-scale pipelines.
不论是输送液态或气态氢，管线往往长达数公里，这在石化工业和太空计画都有丰富的经验。
This paper introduces the development and present situation of petrochemical industry automatic instrument and system.
本文概述了石油化工工业自动化仪表及系统的发展和现状。
The internationalized management is the tendency of world economy development, and also the inevitable trend of Chinese petrochemical industry.
国际化经营是世界经济发展的潮流，是中国石化工业发展的必然趋势。
The article points out that petrochemical industry in the Quangang District should march on a green path.
根据污染的特点和原因，文章提出泉港区石化工业走绿色工业发展道路的对策。
Light alkenes play a significant role in the petrochemical industry.
低碳烯烃在石化工业中起着举足轻重的作用。
石油化学工业（Petrochemical Industry）是以石油和天然气为原料，通过裂解、重整、聚合等工艺生产基础化学品及衍生材料的产业体系。其核心是将烃类化合物转化为烯烃（如乙烯、丙烯）、芳烃（如苯、甲苯）等基础化工原料，再进一步加工成塑料、合成纤维、橡胶、化肥等终端产品。该产业是现代化工体系的基础支撑部门，直接影响农业、制造业、医药等领域的生产活动。
从原料构成来看，石油化工约70%的原料来自原油精炼产生的石脑油、液化气等副产品，30%来自天然气分离的乙烷、丙烷等组分（国际能源署2023年行业报告）。典型生产工艺中，蒸汽裂解装置将原料在800-900℃高温下分解，每生产1吨乙烯需消耗3吨石脑油，同时联产丙烯、丁二烯等副产品。
主要产品链包含三条分支：①聚乙烯/聚丙烯等通用塑料，用于包装材料和日用品制造；②对二甲苯（PX）-精对苯二甲酸（PTA）-聚酯产业链，支撑纺织业发展；③合成橡胶及特种化学品，服务于汽车制造和电子产业。根据美国化学理事会数据，全球每年约60%的合成材料产自石油化工体系。
该产业具有显著规模效应，单个乙烯裂解装置投资规模可达50亿美元，年产能通常超过100万吨。中国作为全球最大生产国，2024年乙烯总产能突破5000万吨/年，主要生产基地分布在长三角、珠三角等石化产业园区（中国石油和化学工业联合会年度报告）。技术创新方面，生物基原料替代和碳捕集技术正在推动行业向绿色低碳方向转型。
petrochemical industry（石化工业）指以石油和天然气为原料，通过化学加工生产各类化学品和合成材料的工业部门。以下是详细解释：
如需进一步了解具体技术或案例，可参考来源网页中的行业应用实例（如、8）。
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