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Taihang Group DCS and SIS Air Separation Unit Project

Project Information

  • End User
    Hangzhou Oxygen Plant Group Co., Ltd.
  • Location
    Hebei, China
  • Scope of Supply
    DCS, SIS

Overview 

Hangzhou Oxygen Plant Group Co., Ltd. (Hangyang) was responsible for the EPC turnkey construction of 2x40,000 NM3/H air separation units for this project. These units provided Taihang group with gases such as oxygen, nitrogen, and argon.The design and configuration of the air separation units were customized standardized template projects for Hangyang, laying a solid foundation for later project design, configuration, and commissioning.

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Solutions

HollySys simplified program writing by developing user friendly operation panels and functional blocks tailored to Hangzhou Oxygen's needs, including motor control blocks, solenoid valve control blocks, general gas temperature and pressure compensation blocks, and liquid pump switching management blocks. These solutions are designed to be user-friendly and align with the client’s standard instrumentation and electrical control design.

Results

Since the project went into operation, the system has run stably and efficiently, earning positive feedback from the client.

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