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English Translations » 【设计及技术圈】 » Interlock between toxic and flammable gas detectors in the f

Interlock between toxic and flammable gas detectors in the factory building and axial flow fans

2022-10-19View Original

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What are the regulatory requirements regarding the interlock between toxic and flammable gas detectors and axial flow fans in the liquid ammonia spherical tank chiller plant (enclosed facility)? Is it mandatory for the fans to start automatically, or can they be kept on manually? I hope the experienced members of this forum can offer some guidance.
Reply #22022-10-22
This is the standard for the design of detection and alarm systems for flammable and toxic gases in the petrochemical industry, GBT 50493-2019

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Translated at 2026-07-26 13:08:35

Original: https://bbs.hcbbs.com/thread-3562492-1-1.html

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