The 500,000-kilowatt wind power project of Tianzhu Linyuan New Energy Technology Co., Ltd. in Songshantan, Tianzhu County, covering an area of 133.24 mu and with a total investment of 3.33 billion yuan, is a major wind power construction project of the second batch of the "14th Five-Year Plan". It has been fully connected to the grid for power generation and can add 1.027 billion kilowatt-hours of green electricity annually. Reduce carbon dioxide emissions by approximately 850,000 tons and achieve an output value of about 200 million yuan.
The preparation and liquid injection processes of positive and negative electrode materials for lithium batteries may come into contact with organic solvents (such as dimethyl carbonate), and the concentration of flammable gases needs to be monitored near the coating machine and liquid injection equipment.
Equipment such as photovoltaic inverters and energy storage battery compartments may release hydrogen due to faults (such as thermal runaway of lithium batteries). It is necessary to install alarm devices in battery rooms and equipment rooms to monitor the hydrogen concentration in real time and prevent the risk of explosion and combustion.
Explosion-proof detectors should be installed in areas such as hydrogen refueling machines and hydrogen storage cylinder groups to link with emergency shut-off valves to prevent hydrogen leakage from causing explosions.
Hydrogen leakage is prone to occur in electrolytic water hydrogen production workshops and high-pressure hydrogen storage tank areas. High-sensitivity alarms should be installed at pipe joints and valves, with the threshold set at 10% to 25% of the lower explosive limit (4%).
