In 2016, our company wanted to introduce new desulfurization technologies
Thread Content
Our company wishes to introduce new desulfurization technologies. We are wondering what other options or improved methods exist aside from the established limestone-gypsum method, ammonia method, double-alkali method, and magnesium oxide method.
Are the ammonia method and the double-alkali method more commonly used for denitration?
Choosing a process that isn’t suited to local conditions is nothing but recklessness; P
The boss has quite a bit of money; I’ll still bring this up with my supervisor later.
Original poster, what industry are you in, and what type of flue gas requires desulfurization and denitration?
Power plant, 1.3 million units of flue gas volume
The power plant will still use the conventional limestone-gypsum method
With such strict environmental regulations nowadays, the current desulfurization efficiency is not satisfactory; indeed, new improvements are needed
This capacity is roughly that of a 330,000-kilowatt unit, I guess. For power plants, the key considerations when it comes to desulfurization are maturity and reliability, as well as a long continuous operation period; the limestone-gypsum method falls into this category. Of course, it is necessary to have a way to dispose of the desulfurization gypsum, otherwise it poses problems. There are many desulfurization processes, and waste alkaline solution available in the vicinity can also serve as an excellent desulfurizing agent; this is what is referred to as using waste to treat waste. One can explore methods suitable for oneself by following this approach.
Use ion liquid wet desulfurization; it is a relatively mature technology, and Chengdu Huaxi Chemical Technology Company is working on it
Our company possesses patented wet desulfurization technology; you can contact us via private message. To date, over a dozen contracts have been signed in the domestic market, and some of them are already in operation