Issues with the new hydrogen compressor and circulating hydrogen compressor oil stations

Although installing an independent oil station for each machine facilitates operation, it requires more space and results in higher initial investment. What are your expert opinions on this? Please share them

I. Advantages and disadvantages of having separate oil stations for the new hydrogen compressor and the circulating hydrogen compressor: Advantages: 1. Each unit operates independently, resulting in higher system reliability and safety； 2. Easy for maintenance and repair; they do not interfere with each other, allowing for individual shutdowns for maintenance purposes ； 3. A failure in one unit or contamination of the oil will not affect another unit, preventing chain reactions ； 4. Hydraulic pressure, oil temperature, and flow rate are controlled with greater precision, which helps to optimize the operation of individual units. Disadvantages: 1. The investment cost for each of the two gas stations is relatively high ； 2. It occupies a large area and consumes many space resources ； 3. The workload for operations staff increases, and the costs associated with maintaining and repairing the two systems are high ； 4. Increased costs for spare parts inventory and management. II. Advantages and disadvantages of sharing one oil station for the new hydrogen compressor and the recycled hydrogen compressor: Advantages: 1. Reduces equipment investment costs and lowers initial expenses ； 2. Saves space, features a compact layout, and conserves on-site area ； 3. Reduce oil inventory levels to lower costs associated with inventory and spare parts management ； 4. Reduce the overall workload and labor costs associated with maintenance and repairs. Disadvantages: 1. It shares the same oil station, so any failure or contamination of the oil affects the reliable operation of both compressors ； 2. As the coupling between devices increases, conflicts in requirements for operational parameters may arise, making control more difficult ； 3. The system has poor resilience; when separate maintenance is required, it can cause inconvenience to the operation of the other unit or reduce the level of equipment redundancy ； 4. If the operating conditions differ significantly, the lubricant requirements for the two devices may vary greatly; using a single oil station could result in inadequate lubrication. Conclusions and recommendations: If equipment reliability, safety, and flexible maintenance are of importance, it is recommended to set up oil stations separately ； If there are limitations in investment funds and space, and the operating conditions are similar, the option of sharing an oil station can also be considered. .

It still depends on the oil properties of the equipment; the biggest issue to consider is oil leakage. For example, a drop in oil pressure caused by factors such as leaks in the oil cooler or oil leakage at various sealing points – can this affect the proper operation of other equipment? There are many such factors; it’s best to have separate systems for each one. For reference.