渣油加氢装置中循环氢压缩机的控制方案研究

Study on Control Scheme of Recycle Gas Compressor in ARDS Unit

循环氢压缩机是渣油加氢的核心工艺设备,它的安全平稳运行,直接关系到装置的经济效益和安全生产。根据加氢装置中循环氢压缩机特点,重点分析调速系统、超速保护及防喘振系统,有利于提高压缩机性能和稳定性,为装置的安全生产提供保障。

Recycle gas compressor is the key equipment of ARDS unit, the safety and smooth operating of the compressor directly related to the economic benefits and safety of the whole plant. According to the characteristics of the recycle gas compressor, speed control system, overspeed protection and anti-surge system is analysed. It will useful to improve the performance and stabilization of the compressor and will provide the safeguard for the safety of the whole device.