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Yuhong Group Floating Head Heat Exchanger past ASME inspection and got U stamp    

YUHONG GROUP Ammonia Storage Tank For European Project Yuhong Group Finished a big project in Europe, the pressure vessel for Ammonia storage application.  Ammonia storage refers to the process and facilities used to store ammonia for various purposes, such as in the chemical industry, for agricultural use, or in refrigeration systems. Here is a detailed introduction: Storage Methods Pressurized Storage: Ammonia is stored under pressure to keep it in a liquid state. This is commonly done in cylindrical or spherical pressure vessels. The pressure required depends on the temperature and the desired storage conditions. For example, at room temperature, a pressure of about 1 - 1.5 MPa may be required to maintain ammonia in a liquid state. Refrigerated Storage: Ammonia can also be stored at lower temperatures to reduce the vapor pressure and make storage safer and more efficient. In refrigerated storage systems, ammonia is cooled to temperatures below its normal boiling point of -33.34 °C. This requires the use of refrigeration equipment to maintain the low temperatures. Storage Tanks Above - ground Tanks: These are commonly used for large - scale ammonia storage. They are usually made of steel and are designed to withstand the pressure and corrosive nature of ammonia. Above - ground tanks are easier to install, maintain, and inspect compared to underground tanks. They are often equipped with safety devices such as pressure relief valves, level indicators, and temperature sensors. Underground Tanks: Underground ammonia storage tanks offer some advantages in terms of safety and protection from external hazards. They are less likely to be affected by fires, explosions, or other surface - level incidents. However, they require more complex installation procedures and are more difficult to access for maintenance and inspection. Safety Considerations Leak Detection: Ammonia is a toxic and flammable gas, so detecting leaks promptly is crucial. Leak detection systems can use sensors to detect the presence of ammonia in the air or monitor changes in pressure, temperature, or other parameters that may indicate a leak. Ventilation: Adequate ventilation is necessary to prevent the buildup of ammonia vapors in the storage area. Ventilation systems should be designed to remove any leaked ammonia and maintain safe air quality levels. Fire Protection: Since ammonia is flammable, fire protection measures are essential. This includes the use of fire - resistant materials in the construction of the storage facility, the installation of fire suppression systems such as sprinklers or foam - based fire extinguishers, and the implementation of proper fire - prevention procedures. Emergency Response Plans: Facilities storing ammonia should have detailed emergency response plans in place. These plans should include procedures for dealing with leaks, fires, or other emergencies, as well as communication protocols to alert nearby communities and emergency services. Regulatory Requirements Environmental Regulations: The storage and handling of ammonia are subject to environmental regulations to prevent pollution. These regulations may limit the amount of ammonia that can be released into the environment, require proper disposal of waste ammonia, and mandate the use of environmentally friendly storage and handling practices. Occupational Safety Regulations: There are also regulations governing the safety of workers involved in the storage and handling of ammonia. These include requirements for personal protective equipment, training in safe handling procedures, and limits on the exposure of workers to ammonia vapors.

YUHONG GROUP Heat Exchanger for Chemical Industry application.   Yuhong Group supply a lot of equipment for international projects , which like : Pressure Vessel , Air Cooler,  Heat Exchanger,  Fired Heater, Reactor,  Economizer , ....   

YUHONG GROUP 24309  Air Cooil for Oil Refinery project application---9 sets (915C to 932C)    

YUHONG GROUP TEMA HEAT EXCHANGER FOR OIL REFINERY PROJECT IN MIDDLE EAST

YUHONG GROUP API 661 AIR COOLER FOR GAS STATION PROJECT IN MIDDLE EAST