Changsha Institute, a large chemical plant, the general contracting project was successfully commissioned

After 26 months of hard work, after the successful completion of the design, procurement, construction and construction of the bicycle and the joint commissioning work, the main project of the expansion project of the 1.2 million tons/year potash fertilizer processing plant in the Changsha Institute of Guotou Luotan was completed on time. The device operated smoothly for 10 hours, and the first batch of soft potassium products was successfully produced a few days ago, marking the success of the device commissioning test.

The main project of the expansion of the Guotan Luopotao 1.2 million tons/year potash fertilizer project processing plant is a large-scale chemical plant expansion project, which was started in March 2015. It is the EPC general contracting project for mineral processing and chemical equipment implemented by Changsha Institute. Related items for cost budget management. The project cost is always within the controllable range of the budget. The project cost, procurement cost and project management cost are reviewed and approved by the project manager, and the project manager responsibility system is effectively implemented, and a complete project management sample template is formed.

In order to ensure the success of the commissioning test, the expansion project team of the Luosha Processing Plant in Changsha Institute was carefully organized and worked hard to organize the mineral processing, chemical, mining, HVAC, electrical, instrumentation and other majors before the formal commissioning. The designer held three special preparatory meetings to discuss and analyze the problems that may occur during the test run, and to conduct special training for the test.

The location of the project is located in the Lop Nur saline-alkali land known as the “Sea of Death”, and the conditions are very difficult. All materials need to be purchased from a city 400 kilometers away, and then drive to the site for more than 5 hours. The concrete used for construction also needs to be built by the mixing station. Because the project is a capacity expansion, there are many interfaces with the original project, the underground pipeline is very complicated, and the design and construction are very difficult.

In order not to affect the operation of the original equipment, it can only be docked with the original equipment during the period of suspension in July and August each year. At this time, it is the hot period of Lop Nur, and the daytime temperature is as high as 50 degrees Celsius. In order to ensure the smooth progress of the project, the relevant personnel adjust the time according to the time, avoid the high temperature period during the day, and change the work in the evening, which is not difficult to improve the safety and quality control. However, everyone still overcomes the difficulties with excellent technology and tenacious will, and finally ensures the progress and quality of the project, and successfully completes the trial run.