英汉例句

• this paper introduces clean production management system, environmental targets and management measures in the hydrocracking unit in sinopec yangzi petrochemical company ltd.

  介绍了中国石化扬子石化有限公司芳烃厂加氢裂化车间清洁生产管理体制、环境管理目标及环境管理措施。

• the processing technologies of coker gas oil are reviewed. the restricting factors andaprroaches to problem for feeding coker gas oil directly to fccu or hydrocracking unit are emphasized.

  论述国内外焦化蜡油加工技术，重点讨论焦化蜡油直接进加氢裂化装置或催化裂化装置的制约因素及解决办法。

• the ferric ions in vgo have been minimized after the measures were taken, thus, a safety and smooth running of the hydrocracking unit has been realized.

  针对腐蚀问题，采取相应的工艺防腐和设备更换材质方法，以达到降低vgo中铁离子的目的，从而使加氢裂化装置安全平稳运行。

• the mechanism and cause of the formation of the fouling deposit in the feed heat exchanger of the hydrocracking unit in shengli refinery were proposed after the analysis of the deposit.

  通过对进料换热器垢物的实验分析，提出了蜡油加氢裂化装置进料换热器的积垢机理、腐蚀原因及其防垢措施。

• principles for hydrocracking unit revamping are expounded as follows: (1) making an evaluation of the unit before revamping and finding out the 「bottlenecking」;

  介绍了加氢裂化装置改造设计中一般应遵循的原则，如改造前对老装置进行考核标定，找出「瓶颈」所在；

• owing to the leakage of high temperature, flammable medium at flange connection joint, tianjin branch company hydrocracking unit occurred fire trouble for many times since the unit put into operation.

  天津分公司加氢裂化装置首次开工以来，因法兰连接部位高温、易燃介质的泄漏而多次引发火灾事故。

• progresses in design, techniques and engineering development of domestic residue hydrodesulfurizing unit, hydrocracking unit and lube base oil hydrotreating unit were summarized.

  总结了近年来国内渣油加氢脱硫、加氢裂化和润滑油加氢装置的设计概况、技术特点以及工程开发的新进展。

• this approach has been shown by the example of jet fuel endpoint estimation for a fractionator of the hydrocracking unit in the oil refining industry.

  这一方法通过对加氢裂化装置分馏塔航空煤油干点估计得到验证。

• the features and roles of two softwares of the hydrogenation process simulation and the advisory expert system for hydrocracking unit were introduced in detail with examples.

  用实例详细介绍了加氢过程模拟软件及加氢裂化装置专家咨询系统两种计算机软件的功能及作用。

• aiming at the hydrocracking unit and its productive process in specific petrochemical enterprise, an emergency shutdown (esd) system is designed and implemented.

  针对某石化公司的加氢裂化装置和生产工艺，设计并实现了一个紧急停车系统。

• typical failures in domestic fixed bed hydrocracking unit over the years were summarized.

  总结了我国固定床加氢裂化装置历年来发生的典型故障。

• analysis and study for how to uniformly distribute the two - phase flow to the heater inlet in hydrocracking unit is done in the article.

  对炼油装置中两相流介质进加热炉如何均匀分配的问题进行了分析和探讨。

• development of the chinese first large - scale hydrocracking unit over the 40 years was reviewed as well as technical revamp methods were also proposed.

  回顾了国内第一套大型加氢裂化装置40年来的发展情况，并对今后装置的技术改进提出了建议。

• this paper introduces clean production management system, environmental targets and management measures in the hydrocracking unit in sinopec yangzi petrochemical company ltd. aromatic company.

  介绍了中国石化扬子石化有限公司芳烃厂加氢裂化车间清洁生产管理体制、环境管理目标及环境管理措施。

• the corrosion happened on the high-pressure air cooler of the hydrocracking unit when processing sour crude was investigated, and corrosion inhibitor sydy-101 was added for solving the problem.

  考察了加氢裂化装置高压空冷器加工高硫原油后出现的腐蚀问题，并进行了加注sydy-101加氢裂化阻垢缓蚀剂的工业试验。