Flying ash chemicals are a chemical for processing industrial fly ash. By combining with heavy metal ions in the ash, a stable complex is formed, thereby reducing pollution and harm to the environment. The specific formula of fly ash chelated agents can be different according to different products and application needs. The following are some common components and formulas:
Organic chelating agent: Flying ash chelated agents usually contain one or more organic chelars, such as sarcopic acid (EDTA), samiditic acid (DTPA), and sub -aminotraitic acid (DOTA). These organic chelating agents can form a stable complex with heavy metal ions to reduce their solubility and toxicity.
PH regulator: In order to provide the best complexation effect, the flyyram chelating agent may contain pH regulators, such as alkaline or acidic substances. According to the need, you can use alkaline agents (such as sodium hydroxide) or acidic agent (such as sulfuric acid) to adjust the pH value of fly ash so that the chelating effect can be improved to the maximum extent.
Additives and stabilizers: In order to enhance the effect and stability of the fly ash chelated agent, some additives and stabilizers may be added. The types and contents of these ingredients may vary depending on the product. Common additives and stabilizers include oxidants, reducing agents, and surfactants.
It should be noted that the formula of fly ash chelated agents should be determined according to the actual usage and target pollutants. Different industrial fly ash samples may contain different heavy metal components, so the formula also needs to be adjusted accordingly. When using a flying ash chelating agent, please read the product description and use instructions carefully, and use it in accordance with the correct operation method to ensure safety and effectively handling industrial flying ash. In addition, compliance processing and disposal of flying ash also need to be carried out in accordance with specific environmental regulations and requirements.