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烟气洗涤塔是催化裂化装置EDV湿法洗涤技术的重要设备,洗涤塔由急冷段、吸收段、滤清模块、水珠分离器、烟囱等组成。本文对烟气洗涤塔结构、选材进行了较详细的分析和论述。指出在设计中既要考虑设备的安全性,还要考虑设备制造的经济合理性。
The flue gas scrubber is an important equipment for the EDC wet scrubbing technology of a catalytic cracking unit. The scrubber consists of a quench section, an absorption section, a filtration module, a water droplet separator, a chimney and the like. In this paper, the structure and material selection of flue gas scrubber are analyzed and discussed in detail. It is pointed out that it is necessary to consider the safety of equipment in the design, and also consider the economic rationality of equipment manufacturing.