
When constructing Liquid Air Energy Storage (LAES) systems, several safety concerns should be considered, although they may not differ greatly from typical construction projects. The main safety concerns can be generalized from standard construction hazards, with some tailored to the specific requirements of LAES technology:
Main Safety Concerns
- Physical Hazards:
- Falls from Heights: LAES systems may involve tall structures or tanks, making falls a significant risk.
- Electrical Hazards: The involvement of electrical equipment for cryogenic processes and system control poses electrical hazards.
- Chemical Hazards:
- LAES involves storing and handling cryogenic liquids (like liquid air), which can pose risks of asphyxiation, cold burns, and leaks.
- Ensuring proper ventilation and handling procedures for these materials is crucial.
- Struck-By Incidents:
- Heavy machinery and moving parts in the construction site can pose struck-by hazards, especially during installation of large components.
- Excavation Hazards:
- If excavation is required for the construction (e.g., for basements or large tank foundations), cave-in risks need to be addressed.
- Mechanical Hazards:
- The operation of compressors, turbines, and other machinery in LAES systems poses mechanical hazards to workers during both construction and operation phases.
- Training and Protective Equipment (PPE):
- Ensuring workers are trained on safe practices and using appropriate PPE (e.g., insulated gloves for electrical work, safety harnesses for heights) is essential for preventing accidents.
- Emergency Procedures:
- Developing and regularly practicing emergency response plans for scenarios like leakages or electrical malfunctions is crucial for minimizing risk.
Mitigation Strategies
- Regular Safety Inspections: Conduct frequent safety audits to identify and mitigate potential hazards.
- Compliance with Regulations: Adhere to both federal and state-specific safety regulations to ensure all potential risks are addressed.
- Employee Training: Provide comprehensive training to workers on hazards specific to LAES construction, including cryogenic safety and handling.
- Use of Personal Protective Equipment (PPE) and Safety Devices: Ensure that workers use appropriate PPE and safety devices, such as fall arrest systems and electrical insulation tools.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/what-are-the-main-safety-concerns-during-the-construction-of-laes-systems/
