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1)  Cold box
冷箱
1.
Cold box internal leakage of a 18000m~3/h air separation unit has been introduced.
介绍了新钢18000m3/h空分设备冷箱内泄漏的经过,详细分析了冷箱内泄漏和制氩系统堵塞的原因,简述了处理措施和经验体会。
2.
After investigation, the block in cold box EA-359 in ethy-lene plant was the main reason which lead to the increase of outlet pressure.
两台并联的裂解气压缩机同时出现出口压力升高的情况而非单台压力超高,经现场确认,导致乙烯装置裂解气压缩机排出压力逐渐升高的原因是冷箱EA-359出现了堵塞。
3.
Operation and trouble shooting in the case of trouble of cold box,which is a core equipment in Braun ammonia processes introduced.
介绍在布朗合成氨工艺中占核心地位的冷箱处于故障情况下的生产方式和解决措施。
2)  cold box refrigeration
冷箱制冷
3)  freezer and refrigerator
冷冻冷藏箱
1.
To overcome the shortages of the traditional two-stage temperature refrigerator that provides one-stage evaporating temperature and its evaporating temperature can treach -40C in,a new type of freezer and refrigerator is designed.
为了克服传统双温冰箱只提供一级蒸发温度并且蒸发温度很难达到-40℃的缺点,设计了一种新型低温冷冻冷藏箱。
4)  quench box
冷氢箱
1.
Hydrodynamic principles of hydrocyclone quench box;
水力旋流冷氢箱的流体力学
2.
The standard k-ε turbulent model and Eulerian multiphase model were used to simulate the three-dimensional turbulent flow and heat transfer, and the scale-up performance of BL quench box was predicted.
采用标准的kε双方程湍流模型和欧拉多相流模型模拟冷氢箱内多组分气体与液体的两相流动、混合与传热过程,对BL型冷氢箱结构进行工程放大性能预测计算。
5)  Ethylene cold box
乙烯冷箱
6)  Cold box blocking and freezing
冷箱冻堵
补充资料:冷箱
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性质:一组高效、绝热保冷的低温换热设备。在深冷分离过程中经常采用,如在石油裂解气的深冷分离过程中就采用在-100~-140℃左右工作的冷箱。它由结构紧凑的高效板式换热器和气液分离器所组成。因为低温极易散冷,要求极其严密的绝热保冷,故用绝热材料把换热器和分离器均包装在一个箱形物内,称之为冷箱。

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