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Hydrogenation accident handling

2016-01-24View Original

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Experts, last night our company was unable to produce hydrogen due to the interruption of medium-pressure steam supply in the hydrogen production workshop. What measures should be taken by the hydrocracking workshop to keep the plant operating normally on a temporary basis? I am extremely grateful. There are also some other accidents and their handling methods; who can provide them to me?
Reply #22016-01-24
You guys must have a main circulation line for this; just shut down the new hydrogen system and circulate the volume instead~~
Reply #32016-01-24
Reduce temperature and volume, switch to a larger circulation system or use an unqualified production line
Reply #42016-01-24
Is your hydrogen compressor reciprocating? If the centrifugal type also uses the same medium-pressure steam, then prepare to shut down. A simple short-term interruption of fresh hydrogen supply: operate in closed loop mode and shut down the fresh hydrogen generator. There is a book titled \"Q&A on Emergency Procedures for Hydrogenation Units Using Gas Oil and Diesel\", which is quite good. You can buy one edited by Ai Zhongqiu and Wang Yong; unfortunately, there is no electronic version of it, but it’s not expensive, around 20 yuan
Reply #52016-01-24
If hydrogen can be replenished in a short time, a closed-loop system will suffice; Long-term interruption; shutdown for handling.
Reply #62016-01-25
Cooling and reducing flow rate, using a closed-loop circulation system to maintain system pressure – shutdown due to a long-term interruption of hydrogen supply
Reply #72016-01-25
For hydrogen production facilities, medium-pressure steam can be generated internally – how can operations be halted?
Reply #82016-01-25
:o Your equipment is amazing – it generates medium-pressure steam on its own and handles steam distribution; do you use external supplies?:
Reply #92016-01-25
Short-term cooling and reduced flow in a closed-loop system to maintain pressure; hydrogen – shutdown in case of long-term interruption

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