Comparison of different VOC treatment processes

I don't know the answer to your question. The scope is so big.

Even a simple reply to this question would require more than a thousand words. The content involved is too wide, such as at least more than 20 industries, and each industry handles it differently. For example, gas classification is even more complex. Another example is the implementation of policies in various places and the control base of pollutants. The most common ones are carbon adsorption, spraying, UV photolysis, plasma, microbial methods, combustion and various composite methods. Simply talking about investment energy consumption, without considering environmental protection and solid waste treatment, carbon adsorption will definitely save money. As for photolysis, because ozone pollution is becoming more and more serious, its use is likely to be banned in the future. Last year, Shijiazhuang experimentally shut down UV for a period of time, and the effect was obvious. As for microorganisms, the treatment cycle is long and occupies a large area. There are too many and too complicated. The method needs to be determined based on the actual situation and then compared.

It is recommended that the poster provide the industries and flue gas components that need to be dealt with so that everyone can discuss them in detail.

Yes, my question is a bit too broad. It mainly involves VOCs in the pharmaceutical industry.

That is basically the VOC in the extraction and purification process. In the pharmaceutical industry, due to the composition, it must be analyzed before choosing how to deal with it. Of course, this is also a confidential issue. I will simply find a few pictures for you to get a rough impression. As for the cost, this needs to be calculated. Just saying it casually will mislead you.

Same question. Are there any reference books you recommend?

A lot of what we do is also waste gas from the pharmaceutical industry, mainly absorption, adsorption, and combustion methods.

Accurate to a certain device or tank farm in the industry

It’s better to just ask if you need a plan or what to do when preparing to install the equipment.