tpy

Development and Application of TPY Current Transformer for Protection of Large Generator Unit

大型发电机组保护用TPY级电流互感器的研究与应用

Technical Transformation of 5000 tpy Unit of Liquid Phase Bulk Polymerization of Propylene

5千吨/年液相本体法聚丙烯装置的技术改造

Analysis and control of HP air cooler corrosion in a 36.000 b / d TPY gas oil hydrodesulfurization unit

1.8Mt/a蜡油加氢脱硫装置高压空冷器腐蚀分析和控制

The air gap current transformer , especially TPY current transformer which has transient protection features is more and more widely used .

具有暂态保护特性的开气隙电流互感器&特别是TPY级电流互感器在电力系统中获得了越来越广泛的应用。

EBE monitored control system is an assistant to operator of 2000 TPY phthalic anhydride plant .

EBE监视系统是2000t/a苯酐装置操作人员的有力助手以蒸馏水为溶剂，在233nm处测定吸光度，经方法学验证，适用于该品体外控制。

Therefore , the achievement of rapid and effective measurement of TPY current transformer has a significant meaning to the production and improvement of current transformers .

因此实现TPY级电流互感器的高效快速测量对电流互感器的生产与改进有重要意义。

However , the traditional measurement of TPY current transformer often requires high voltage and high current environment , which brings complexity and noise interference of the measurement .

但是，传统的TPY级电流互感器的测量方法往往需要高电压、大电流环境，测量过程繁琐，噪声干扰大。

The unit with capacity less than 1000000 tpy should adopt the single stage process , to that more than 1000000 tpy , two stage process is suitable ;

能力在1.0Mt/a以下的装置宜采用单段流程，1.0Mt/a以上的装置宜采用两段流程；

Design features of technical revamping and running of the 400000 tpy gas oil hydrofining unit in the refinery of Dushanzi General Petrochemical Works were introduced .

介绍独山子石油化工总厂炼油厂04Mt／a柴油加氢精制装置技术改造的设计特点及运行情况。

Design features and running optimization experience of the 800000 tpy FCCU with stacked two-stage catalyst regeneration in Yan ' an Petroleum Refining industry Group Company were introduced .

介绍了延安炼油实业集团公司0.8Mt／a重叠式两段再生催化裂化装置的设计特点和优化运行经验。

The commercial test result of the 600000 tpy II type caustic free sweetening unit with new catalysts ( AFS 12 , ZH 22 ) was introduced .

介绍了0.6Mt/a无碱脱臭II型工艺工业试验结果。该工艺采用新型催化剂体系（AFS12，ZH22），装置已运转两年半以上。

This paper not only have the guide role for the business staff incentives of the Harbin TPY foreign trade company , but also have the reference role for the domestic foreign trade enterprises .

本文不但对哈尔滨市TPY进出口公司有着对业务人员激励的指导作用，同时也对国内的家族外贸企业有着借鉴的作用。

Fushun Research Institute of Petroleum and Petrochemicals has successfully developed OCT-M process for selective hydrodesulfurization of FCC naphtha , which was commercially applied on a 320 000 TPY OCT-M unit in Shijiazhuang Petrochemical Company .

介绍了抚顺石油化工研究院开发的OCT-M催化裂化汽油选择性加氢脱硫技术特点，以及2005年该技术在石家庄炼油化工股份公司320kt／aOCT-M装置进行工业应用试验的情况。

In 2005 , the domestic ethylene production will reach 7200000 tpy and the consumption of chemical light oil 2200000 tpy , of which 20 % ~ 30 % is light diesel . These intensify short supply of the light diesel .

2005年，我国乙烯生产量将达7.2Mt，作为原料的化工轻油用量将达22.0Mt，其中20%～30%为轻柴油，加剧了轻柴油的供应紧张。

The 7 000 TPY pseudocumene unit in PetroChina Fushun Petrochemical Company is a grassroot plant . A series of problems have arisen from heat supply system and equipments after it was started up in September , 2003 , which affected the normal operation of the unit .

中国石油抚顺石油化工公司石化三厂7kt/a偏三甲苯装置为新建装置，自2003年9月开工以来，装置热源系统及设备在设计上存在问题，安全生产出现困难。