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["Projeto da chamama",,"Por favor,,,能否在进入火炬之前将不同装置的废气混合到同一管线进入火炬?如果不行,有规范依据吗?谢谢","Não! A A原则是:“分质分压”。所谓“分质”是指不同气体组分分的排放气走不同的通道,比如:酸性气、含氨气体、烃类气体,如果混和排放会产生反应、结晶堵塞管道。所谓“分压”是指不同排放压力气体走不同的通道,高压气体严禁窜到低压管道。具体可以参见*规范:SH3099石油化工可燃性气体排放系统设计规范 API STD 521压力释放和排放系统",""SH 319999-石油化工可燃性气体排放系统设计规范 <https://bbs.hcbbs.com/thread-3841282- (出处: 化海川流-海川化工论坛网)"","De acordo com a mesma opinião do segundo andar,气体需要具体分析其化学性质、热值、排放压力,然后确定是否可以排入其中的排放系统。通常有低压、高压、酸性气等系统。均独立设置。"]

2020-05-18View Original

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请问一下,不同装置的废气在进火炬前能不能混合到一根总管进火炬?如果不行,有规范依据吗?谢谢
Reply #22020-05-19
不能! 火炬设计原则是:“分质分压”。 所谓“分质”是指不同气体组份的排放气走不同的通道,比如:酸性气、含氨气体、烃类气体,如果混和排放会产生反应,结晶堵塞管道。 所谓“分压”是指不同排放压力气体走不同的通道,高压气体严禁窜到低压管道。具体可以学*规范: SH3009 石油化工可燃性气体排放系统设计规范 API STD 521 Pressure-Relieving and Depressuring Systems
Reply #32020-05-19
SH 3009-2013 石油化工可燃性气体排放系统设计规范 https://bbs.hcbbs.com/thread-2840228-1-1.html (出处: 化海川流-海川化工论坛网)
Reply #42020-08-25
同意二楼意见,不同化学性质、热值、放空压力的气体要具体分析后来确定是否可排入其中的放空系统。一般有低压、高压、酸性气等系统。均独立设置。

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