What is the most important operation in the desulfurization section?
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What are the most important operating indicators of the desulfurization section? Thank you
The most important control indicator is of course hydrogen sulfide after desulfurization
The most important control indicator is of course the hydrogen sulfide content after desulfurization, but the control of the intermediate conditions is also very important!
Reply 3# 409842007 I think the most important job is: 1. The hydrogen sulfide content after desulfurization is controlled to ensure that it is below 500 in summer and below 100 in winter, because environmental protection is very important. 2. The temperature of the desulfurization lean liquid is well controlled (protect the ammonia source). 3. Ensure that the concentration of concentrated ammonia water is above 15%, ensure good foam flow, and ensure desulfurization efficiency.
Haha, the hydrogen sulfide content after the washing tower here is at least 30% and the highest is about 180%. The most important thing is this. In addition, gas pre-cooling temperature, circulation volume, and wind pressure are all important.
In the treatment of desulfurization liquid, the liquid level of the solution circulation tank and accident tank is also very important.
Sir, please explain what kind of desulfurization method your organization uses. Ammonia desulfurization method: The concentration of ammonia in the solution, the concentration of HS- in the desulfurization liquid, the temperature of the desulfurization liquid, etc. ； Physical adsorption method: Ammonia concentration, desulfurization liquid concentration, recycling amount, etc. ； It depends on which desulfurization method is used.
Sorry, I'm talking about HPF desulfurization.
What am I doing in Shijiazhuang now? I added your QQ account.
There are many factors that affect the desulfurization effect, such as air volume, circulating liquid volume, gas volume, etc. However, since the root of desulfurization is the absorption process, temperature is a very important factor. According to my experience, the temperature of the desulfurization liquid and reaction tank of the HPF method is best around 33°C, which is more suitable.