Fly ash chelator for incineration of garbageIt is specially for the incineration of waste power plants to produce the fly ash produced when incineration of garbage to stabilize, incineration waste fly ash chelator FQFG-01 is developed for the process characteristics of most of the domestic waste incineration power plants, specifically for the current situation that the heavy metal content in the fly ash is too high because of the incomplete garbage classification, which leads to the complexity of incineration garbage varieties. The fly ash chelator of incineration waste can be combined with the fly ash mixing and stabilization process system to meet the landfill requirements of GB16889-2008 after fly ash treatment.
In the process of incineration of garbage in garbage incineration power plants, because the garbage contains a certain amount of heavy metals during incineration due to incomplete garbage classification, fly ash also contains a large number of heavy metal ionic substances, which pose a threat to the environment and human health. By using an appropriate fly ash chelator for incineration of garbage, heavy metal ionic substances can be caught and stabilized, so as to reduce the pollution of fly ash to the environment during the incineration of garbage.
The main component of the fly ash chelator for incineration garbage is usually a chemical substance called chelating agent, which can chemically react with the harmful substances produced in the incineration process of garbage, making these substances less volatile and dissolvable, so as to achieve a stable state of fly ash chelator. This can not only prevent them from entering the atmosphere, water and soil after passing through waste gas and wastewater treatment equipment due to imperfect treatment, but also reduce their pollution to the environment. At the same time, chelating agents can also combine with heavy metal ionic substances to form stable substances, further preventing them from entering nearby water bodies and nearby soils, thereby protecting the ecological environment.
The application of fly ash chelator for incineration garbage can also reduce the content of heavy metals in the flue gas produced in the process of incineration of garbage, so as to reduce the exhaust gas treatment device, which cannot completely treat heavy metals and discharge them into the atmosphere.
Chelating agents commonly found on the market, such as FQFG-01, usually have the following characteristics:
Good selectivity: It can only react to the heavy metal ions in the flue gas, and not to other substances, so that the treatment process is more targeted.
High chelation efficiency: the corresponding test reaches the standard dosage amount, which can make more than 90% of the heavy metal substances in wastewater or fly ash chelated, and achieve the goal of reducing the content of heavy metals.
Good stability of fly ash: the chelating substance produced is more stable with the time of the concert, and the continuous effect is strong.
Easy to use: It can be adjusted into working liquid at the time of delivery, and it does not need to be prepared after arriving at the site, and can be used directly, even if it is deployed on site, the incineration waste fly ash chelator is also easier to operate, and there is no obvious operation difficulty and cost burden.