When using or producing silicon metal powders, the people involved need to be protected and managed in terms of safety, health and process.
Environmental control
Silicon metal powder is a combustible dust. The production site should be well ventilated, dust removal equipment should be installed, and the dust on the floor and equipment surface should be cleaned regularly to prevent the accumulation of dust from reaching the explosion limit.
Open Flame and Static Electricity
Smoking and open flame are strictly prohibited in the working area. The equipment should be grounded to prevent the accumulation of static electricity, to avoid the friction of static electricity caused by the explosion.
Respiratory protection
Long-term inhalation of silica dust may lead to silicosis, operators need to wear dust masks and do a good job of personal protection.
Storage environment
Silicon metal should be stored in dry, ventilated warehouses, away from ignition sources, oxidising agents, and avoid contact with humid air.
Packaging and labelling
Silicon metal needs to use sealed containers or moisture-proof bags, and the outer packaging is marked with warning labels such as 'combustible dust' and 'moisture-proof'.
Purity Management
The purity of silicon metal powder directly affects its application, so it is necessary to strictly control the purity of raw materials and avoid mixing impurities during the production process.
Dust emission
The dust generated in the production process should be treated and discharged in compliance with the local environmental standards to avoid pollution of the air environment.
