Process fly ash superfine Raymond mill and Raymond mill that more suitable?

Fly ash is the fine ash collected from the flue gas after coal combustion, and fly ash is the main solid waste discharged from coal-fired power plants. Fly ash is one of the industrial waste residue with large displacement in China. With the development of power industry, the coal ash emission of coal-fired power plants increases year by year. A large amount of fly ash will produce dust and pollute the atmosphere. If drained, the river is silted up, and the toxic chemicals are harmful to the human body and to the organism. If we can use the best Raymond mills to make the fly ash reusable, it can also be used as a mix of concrete so as not to destroy the environment. So what's the better way to process fly ash with superfine Raymond mill and Raymond mill? Ultrafine grinding and high-pressure Raymond mill product fineness and production aspects, respectively is super fine grinding product fineness can reach 200-2500 mesh, production in 12 tons per hour, and high-pressure Raymond mill the finest can reach 450 mesh, but the yield can reach 20 tons per hour, compared with depends on the inpidual requirements. So how do you choose to process fly ash by differentiating the properties of ultrafine Raymond mill and high pressure roller Raymond mill? Normally fly ash processing 325 purpose is more, but the production requires higher can choose high-pressure Raymond mill, and the largest type of HGM125 ultrafine grinding can reach 18 tons per hour, if high requirements for fineness can select ultrafine grinding, production will not vary too much.