杨国, 张小梅. Improvement and Application of Gas Cooling System in Coking Plant of Chongqing Iron and Steel[J]. 2017, (3): 99-100+107. DOI: 10.16056/j.1005-7676.2017.03.026.
Improvement and Application of Gas Cooling System in Coking Plant of Chongqing Iron and Steel
摘要
横管初冷器是煤气冷却系统的核心装置
横管初冷器的运行效果决定煤气净化效果和焦油、萘的回收效果。重钢焦化厂横管初冷器投产以来运行不稳定
阻力上升快
净化效果差
给后续工段带来很大影响。其主要原因是喷洒液喷洒效果差、停工清扫方式存在缺陷以及操作制度不完善
通过喷洒管的扩大、喷洒液的调整以及操作制度的完善
延长横管初冷器的运行周期
提高横管初冷器的运行效果
为煤气净化系统提供必要条件。
Abstract
The cross tube primary cooler is the core of the gas cooling system
the operation effect of the horizontal tube primary cooler determines the purification effect of the gas and the recovery effect of tar and naphthalene.The horizontal tube primary cooler of coke oven plant is unstable
the resistance rises quickly
poor purification effect
It has a great influence on the follow-up section.The main reason is that the spraying effect is poor
the cleaning method has defects and the operation system is imperfect
through the expansion of the spraying pipe
the adjustment of the spraying fluid and the improvement of the operation system
prolong the running period of the cross tube primary cooler
to improve the running effect of cross tube primary cooler
provide the necessary conditions for the gas purification system.