助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   oxygen enrichment regeneration 的翻译结果: 查询用时:0.006秒
图标索引 在分类学科中查询
所有学科
石油天然气工业
燃料化工
更多类别查询

图标索引 历史查询
 

oxygen enrichment regeneration
相关语句
  富氧再生
     Application of oxygen enrichment regeneration technology to FCC unit
     富氧再生技术在催化裂化装置上的应用
短句来源
     Oxygen enrichment regeneration was adopted in the 800 kt/a FCCU at Yanshan Petrochemical Corporation. Oxygen was added to the main air flow for replenishing the air inadequacy.
     北京燕山石油化工股份有限公司 80 0kt/a催化裂化装置采用向主风中加入氧气的富氧再生技术 ,解决了主风量不足的问题。
短句来源
     The revamp adopted many new technologies, such as newly designed riser, closed rapid separation system, high efficiency feed atomizing nozzle, coking prevention measures, oxygen enrichment regeneration, and using proprietary catalyst DVR 1, etc.
     改造采用重新设计的提升管反应器、高效雾化喷嘴、封闭式旋流快分系统、高效汽提段、系统的防焦技术、富氧再生和DVR 1专用催化剂等技术。
短句来源
     This article gives some analysis between conventional regeneration and oxygen enrichment regeneration. After adopting the oxygen enrichment regeneration technology,coke-burning was improved efficiently,and the equilibrium catalyst activity was enhanced. When the spent catalyst mix ratio was 75%,the regeneration carbon would decrease from 0.12% to 0.03%,equilibrium catalyst activity was 0.5 unit higher than conventional regeneration.
     对常规再生与富氧再生两种不同再生方式在催化裂化装置上的应用进行了分析:与常规再生相比,采用富氧再生技术可有效改善烧焦效果,在掺渣比75%条件下,定炭值由0.12%下降至0.03%,平衡剂的活性提高0.5个单位;
短句来源
  相似匹配句对
     Oxygen enrichment membranes
     富氧分离膜
短句来源
     Progress in oxygen-enrichment membrane
     富氧膜技术的进展
短句来源
     INCREASING THE REGENERATION CAPACITY OF FCCU BY OXYGEN ENRICHMENT
     采用富氧再生工艺提高催化裂化再生器烧焦能力
短句来源
     Application of oxygen enrichment regeneration technology to FCC unit
     富氧再生技术在催化裂化装置上的应用
短句来源
     oxygen isolation;
     氧的隔绝;
短句来源
查询“oxygen enrichment regeneration”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


Oxygen enrichment regeneration was adopted in the 800 kt/a FCCU at Yanshan Petrochemical Corporation. Oxygen was added to the main air flow for replenishing the air inadequacy. When the oxygen content in the air increased from 20.5vol% to 24.4vol%, the coke burning rate in the regenerator raised from 8.95t/h to 10.85t/h which enabled the vacuum residue blending ratio in the feedstock increasing from 57.1% to 85.1%. Special design and measures were taken to ensure the successful and safe running...

Oxygen enrichment regeneration was adopted in the 800 kt/a FCCU at Yanshan Petrochemical Corporation. Oxygen was added to the main air flow for replenishing the air inadequacy. When the oxygen content in the air increased from 20.5vol% to 24.4vol%, the coke burning rate in the regenerator raised from 8.95t/h to 10.85t/h which enabled the vacuum residue blending ratio in the feedstock increasing from 57.1% to 85.1%. Special design and measures were taken to ensure the successful and safe running of the unit.

北京燕山石油化工股份有限公司 80 0kt/a催化裂化装置采用向主风中加入氧气的富氧再生技术 ,解决了主风量不足的问题。在烧焦空气中氧体积分数从 2 0 .5 %提高到 2 4.4%时 ,再生器烧焦量从 8.95t/h提高到了 10 .85t/h ,进而使该装置掺炼减压渣油的比例从 5 7.1%提高到了85 .1% ;采用多项特殊设计和措施 ,在确保装置安全的基础上 ,采用富氧再生对装置操作基本没有影响。

The second set of FCCU in Yanshan Petrochemical Corporation was technically transformed for increasing the vacuum residue blending ratio. The revamp adopted many new technologies, such as newly designed riser, closed rapid separation system, high efficiency feed atomizing nozzle, coking prevention measures, oxygen enrichment regeneration, and using proprietary catalyst DVR 1, etc. After the revamp, the unit has been continuously running 17 months with a feedstock containing vacuum residue more than 85%....

The second set of FCCU in Yanshan Petrochemical Corporation was technically transformed for increasing the vacuum residue blending ratio. The revamp adopted many new technologies, such as newly designed riser, closed rapid separation system, high efficiency feed atomizing nozzle, coking prevention measures, oxygen enrichment regeneration, and using proprietary catalyst DVR 1, etc. After the revamp, the unit has been continuously running 17 months with a feedstock containing vacuum residue more than 85%. The test runs at various residue blending ratios showed that promising product slates were obtained, the light oil yield and liquid product yield were around 70% and 80% respectively.

北京燕山石油化工股份有限公司为提高重油加工深度 ,将掺炼减压渣油约 30 %的第二套催化裂化装置以加工大庆减压渣油原料为目标进行了技术改造。改造采用重新设计的提升管反应器、高效雾化喷嘴、封闭式旋流快分系统、高效汽提段、系统的防焦技术、富氧再生和DVR 1专用催化剂等技术。改造后已连续运转 17个月 ,原料中减压渣油最高可达 85 %以上。经对不同掺渣量工况进行标定 ,轻油收率在 70 %左右 ,液体收率在 80 %左右 ,取得了较好的产品分布 ,全年可增创经济效益 2 80 0万元 ,表明装置的技术改造是成功的。

The second RFCC of Yanshan refinery is the only one FCC in which oxygen enrichment regeneration technology have been used at present in China.This article gives some analysis between conventional regeneration and oxygen enrichment regeneration.After adopting the oxygen enrichment regeneration technology,coke-burning was improved efficiently,and the equilibrium catalyst activity was enhanced.When the spent catalyst mix ratio was 75%,the regeneration carbon would decrease from 0.12%...

The second RFCC of Yanshan refinery is the only one FCC in which oxygen enrichment regeneration technology have been used at present in China.This article gives some analysis between conventional regeneration and oxygen enrichment regeneration.After adopting the oxygen enrichment regeneration technology,coke-burning was improved efficiently,and the equilibrium catalyst activity was enhanced.When the spent catalyst mix ratio was 75%,the regeneration carbon would decrease from 0.12% to 0.03%,equilibrium catalyst activity was 0.5 unit higher than conventional regeneration.The product distribution was optimized and the economic benefit of the FCC unit was increased.By using the technology,the cock-burning load and processing capability of the FCC unit could be greatly increased without changing the main blower and the regenerator structure.When the spent catalyst mix ratio was 75%,the coke burning intensity was 130.06 kg/(t.h),7.73 kg/(t.h) higher than conventional regeneration.

对常规再生与富氧再生两种不同再生方式在催化裂化装置上的应用进行了分析:与常规再生相比,采用富氧再生技术可有效改善烧焦效果,在掺渣比75%条件下,定炭值由0.12%下降至0.03%,平衡剂的活性提高0.5个单位;优化了产品分布,可提高装置的整体效益;并且该技术的使用可在主风机及再生器主体结构不作改动的前提下大幅度提高装置的烧焦负荷和加工能力,当掺渣比为75%时,烧焦强度为130.06 kg/(t.h),比常规再生高7.73 kg/(t.h)。

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关oxygen enrichment regeneration的内容
在知识搜索中查有关oxygen enrichment regeneration的内容
在数字搜索中查有关oxygen enrichment regeneration的内容
在概念知识元中查有关oxygen enrichment regeneration的内容
在学术趋势中查有关oxygen enrichment regeneration的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社