1) back flushing
反吹
1.
Determination of benzene in gasoline by two columns-back flushing gas chromatography;
采用串联双柱-反吹气相色谱系统测定汽油中苯含量
2.
A method for determination of benzene in gasoline by two columns-back flushing GC was studied.
采用一个有串联双柱-反吹系统的气相色谱仪分析检测汽油中的苯含量。
2) Blowback
[英]['bləubæk] [美]['blo,bæk]
反吹
1.
The above problems were solved by using the lower tower pressurized blowback process and the production resumed.
利用往下塔充压反吹的方法 ,解决了问题 ,恢复了生产。
3) puffback
逆喷吹，反吹
4) pulse cleaning
脉冲反吹
1.
A hot-model filter experimental set-up with three ceramic filter candles was built to measure the performance of the pulse cleaning system under high temperature.
在由3根滤管组成的高温陶瓷过滤器实验装置上,测定了不同过滤气体温度下滤管脉冲反吹系统的循环性能。
2.
Numerical simulation of ceramic filter unit was carried out in order to optimize the pulse cleaning system design by investigating the pressure drop across the filter wall and the entrainment effect using FLUENT code.
应用FLUENT软件提供的雷诺应力模型分析了陶瓷过滤器脉冲反吹用喷嘴内、外部的流场分布,通过分析气体穿过滤管多孔壁面的压降变化和流体喷吹过程的引射效果对喷嘴的性能进行了优化设计。
5) reverse blowing disposal
反吹处理
1.
The paper mainly introduces a project of adopting plant still in operation reverse blowing disposal in using the upper tower,when the passage of liquid air blocked by impurities such as carbon dioxide in 10 000 m~3/h oxygen plant in Shandong Lunan Fertilizer Plant,and analyses possible problem with operation process,and definitely put forward sloving means and precautionary measure.
主要介绍了山东兖矿鲁南化肥厂10 000 m3/h空分装置液空管线被二氧化碳等杂质堵塞时,采用不停车利用上塔气体进行反吹处理的方案,并分析了在处理过程中可能出现的问题,提出了解决方案和预防措施。
6) purge-to-product
反吹气量
1.
The miniature VPSA purge-to-product process was studied by experiments and the effects of operating parameters,such as purge-to-product,resistance of throttle,product flow rate on the product(purity) were investigated.
对微型VPSA制氧反吹流程进行了实验研究,探讨了反吹气量、节流阻力、产品气量对产品气纯度的影响规律。
补充资料：反吹技术
分子式：
CAS号：
性质：又称反冲技术。在一些组分洗脱以后，将流动相反向通过色谱柱，使某些高沸点组分向相反方向移动的操作。在实际应用时，常在色谱柱前用六通阀连接一根预分离柱。当待分析组分从预分离柱进入色谱柱后，立即将预分离柱反吹清洗。这样可缩短分析时间，也可使色谱柱不受污染而延长寿命。
CAS号：
性质：又称反冲技术。在一些组分洗脱以后，将流动相反向通过色谱柱，使某些高沸点组分向相反方向移动的操作。在实际应用时，常在色谱柱前用六通阀连接一根预分离柱。当待分析组分从预分离柱进入色谱柱后，立即将预分离柱反吹清洗。这样可缩短分析时间，也可使色谱柱不受污染而延长寿命。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条