The desalination station of the Jiujiang Heart-to-Heart Fertilizer Industry Upgrading Project was successfully commissioned

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The desalination station for Jiujiang Xinlianxin Fertilizer Industry Upgrade Project was successfully commissioned. Author/Source: Jiujiang Xinlianxin Fertilizer Co., Ltd. Date: 2020-04-02. Clicks: 76. At 18:05 on March 31, 2020, the desalination station of this industry upgrade project began to produce qualified desalinated water, and to date, the quality of the output water has remained stable and satisfactory. The stable operation of the desalinated water system indicates the successful commissioning of the desalinated water plant, providing a solid guarantee for the water needs of subsequent processing units! Construction of the desalinated water station began in April 2019. Over the nearly one year that elapsed from construction to commissioning, it went through stages such as civil work, installation, PSSR testing, commissioning, and operation. Through coordinated planning and various strategic measures taken by the Engineering Management Department of Xinxiang Ammonia Synthesis Division, its Fourth Branch, and the contractors involved, commissioning was achieved half a month ahead of schedule. Systematic thinking is essential to ensure overall success. As a utility facility, the desalination plant plays a crucial role in supplying water to areas such as the boiler island and the circulating water station; its importance is self-evident. The progress and quality of its construction directly affect the progress and quality of subsequent processes, as well as those of the entire industrial upgrading project. From the very beginning, the project construction team considered the desalination station as a subsystem within the overall system of the industrial upgrading project, and approached its design and problem-solving in that context. The project team overcame numerous difficulties, kept the overall interests in mind, took the initiative to shoulder additional responsibilities, and allocated resources accordingly. Through measures such as strengthening personnel organization and increasing working hours, they minimized the impact of various unfavorable factors—such as delayed delivery of materials and drawings, insufficient construction experience of civil engineering contractors, and numerous overlapping operations—thereby ensuring that the construction schedule was met. Through meticulous planning, the Engineering Management Department and the Fourth Branch Company have been operating in accordance with the established network diagram. They have broken down tasks at each stage, closely monitored their objectives, and systematically addressed and resolved them one by one to ensure progress. They strictly implement the daily clearance and improvement system, holding daily meetings at the construction site to address issues such as the arrival and storage of materials, concurrent construction activities, site leveling, and construction quality. To ensure safety and progress, they minimize overlapping construction activities, and arrange for the contractors to adjust their work locations and schedules in order to keep things moving forward as a whole. In response to the delayed arrival of materials, the project team members, on one hand, actively pursued faster delivery, and on the other hand adjusted the work area to install the materials that had already arrived first, thereby ensuring overall progress. Goal-oriented operation assurance: To achieve the ultimate goal of the desalination station being put into operation on schedule and operating stably over a long period, the Project Management Department and the Fourth Branch have, from the design stage onward, exercised strict oversight and continuously evaluated various technical solutions for the desalination process in this industrial upgrading project. To address the corrosion prevention issues in the deionized water trenches and tanks, the project team optimized the anti-corrosion process for the trenches, thereby making pH regulation more effective. Although this led to a certain increase in costs, the anti-corrosion effect was significantly improved. Process control ensures quality. The project construction team is committed to maintaining strict process control in order to deliver high-quality and safe projects; it adheres strictly to all relevant standards and regulations, and carefully monitors and inspects every important aspect of the construction process, including materials, civil work, installation, and anti-corrosion measures, addressing any issues that arise immediately. Details determine success or failure; only by controlling every aspect of the construction process can the ultimate goal be achieved. The construction team adheres to the principle of giving top priority to quality, while coordinating factors such as safety, schedule, and costs. To ensure the quality of the equipment supplied by Party B, the project team organized relevant personnel in June 2019 to conduct quality inspections of the equipment manufactured by the equipment manufacturers, thereby preventing the use of substandard products at the source. Team collaboration boosts morale. The Engineering Management Department and the Fourth Branch uphold a spirit of borderless cooperation, using team building to boost morale and energy levels, thereby facilitating the progress of project construction. To fill 14 multi-media filter tanks with approximately 147 tons of quartz sand and 45 tons of anthracite filter media, the construction team coordinated with over 20 workers. After 157 lifts, 196 hook changes, 900 transports, and 112 leveling operations, the filling process was finally completed after a total of 37 hours. The successful commissioning of the desalinated water station not only provides a solid guarantee for the water needs of subsequent processing units, but also serves as a model for their commissioning as well. With this, another major milestone has been achieved in the industrial upgrading project!