Nanyang Municipal Solid Waste Incineration Power Plant Project 1# turbine cylinder closed successfully.
At 17:00 on March 2, the 1# turbine cylinder of the Nanyang Municipal Solid Waste Incineration Power Plant Project of the Electric Engineering Department was successfully closed once, which marked the completion of the installation of the main body of the 1# turbine.
The 2×25MW+1×15 MW condensing steam turbine generator set of Nanyang Municipal Solid Waste Incineration Power Plant Project is supplied by Dongfang Steam Turbine Factory. The total weight of the steam turbine body is 226 tons. In order to ensure the smooth realization of the goal of cylinder closing of steam turbines, the project department scientifically formulated the optimal cylinder closing technical plan, reasonably compiled construction schedules, regularly checked the remaining workload every week, and continuously adjusted and optimized the technical plan according to the actual situation on the site. The project department also made detailed organizations and took technology and security measures.
After the Spring Festival, after intensive preparations, the steam turbine cylinder closing officially started at 9:28 on March 2. The equipment and accessories such as the first-stage diaphragm and rotors of the low-pressure cylinder are hoisted into place one after another. At 15:28, the upper cylinder of the steam turbine was lifted. At 17:08, the upper cylinder slowly dropped its hook into place. At 17:18, following the hook release instruction from the lifting commander, the 1# steam turbine cylinder closing was successed.