Tianjin Bohua – Utility Support Project MTO Circulating Water Station – Primary trial run of circulating feed water pump and A/C pump successful

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Tianjin Bohua – Utility Support Project MTO Circulating Water Station – Circulating Feed Pump A/C Pump: First trial run successful. Author/Source: Shiliu Hua Jian. Date: 2021-07-26. Clicks: 7. On July 22, the first trial run of the Circulating Water Station – Circulating Feed Pump A/C Pump as part of Tianjin Bohua’s “two-industry” relocation and renovation project, which was undertaken by the Tianjin branch, was successful. The equipment and piping works are carried out by the First Installation Branch, while the electrical and instrumentation works are handled by the Electrical and Instrumentation Branch. The MTO circulating water station supplies circulating cooling water for the MTO unit, the POSM wastewater pretreatment and pure water/recycled water stations, as well as for wastewater treatment. It includes 5 circulating feed water pumps, with a unit weight of 21.4 tons; each pump has a flow rate of 10,000 m3/h, a head of 53 m, and a power rating of 1,800 KW at 10 KV. To ensure the successful commissioning of the MTO circulating water station, the commissioning team carefully inspected all equipment and thoroughly reviewed the circulation process. During continuous operation and the flushing of the system’s piping network, all relevant performance indicators met the specified acceptance standards, ensuring a successful first trial run of the MTO circulating water station’s circulating feed water pump and A/C pumps, thus laying a foundation for subsequent construction work on the project.