At 1700 local time on July 14th, the 1×135 MW steam turbine generator set of the NPP9 project in Thailand, which was commissioned by Shandong Sanjian Huafeng Weiye Co., Ltd., which was owned by China Power Construction Group, successfully passed the 168-hour trial operation and was officially handed over to production. During the trial operation, the parameters of the unit were normal, all auxiliary equipments were running stably, and the owner signed a confirmation, marking that the world's largest single-capacity biomass generator set was officially put into commercial operation.
It is reported that the project was invested by DOUBLE A Company of Thailand and designed by Tsinghua University. It is equipped with a pure biomass boiler with a production load of 384 tons/hour. Huafeng Weiye Company undertook the commissioning task of the project. The project is located in the 304 Industrial Park of Bajin Wuli, Thailand. It is the same as the desulfurization and electric dust removal supporting project. It is the world's largest single-capacity biomass generator set. The designed annual capacity of a single unit is 950 million kWh, which can save about 50 coal. Ten thousand tons.
The climate in Southeast Asia is hot and humid, and the indoor operation faces the challenge of high temperature and sultry. The on-site commissioning team fully carries forward the work style of “active, responsible and persistentâ€, and communicates closely with all parties to debug and promote installation, with the promotion of promotion, with excellent style. And superb technology to successfully complete the commissioning task. In the process, in the face of design and equipment defects such as excessive design area of ​​the wall and the first-stage superheater, small design of the desuperheated water, and unreasonable design of the fluidized wind system, they took the initiative to set up a technical research team and carried out several system transformations. The problem was solved smoothly, and the unit reached the rated output, which was highly praised by the owner and the general contractor.
Under the careful commissioning of the commissioning team of Shandong Sanjian Huafeng Weiye Co., the unit has successively realized boiler hydraulic pressure test, boiler pickling, electric reverse power transmission, steam turbine cylinder, steam turbine reversal, first grid connection, 168 hour trial operation. “Seven successful ones†successfully completed the engineering commissioning task and won the recognition and recognition of the owners and related units.
After the project is put into production, it will play an important role in the local economy, environmental protection and social development. It is of great significance for further expanding the brand awareness and influence of the Group in the field of biomass power generation debugging in Southeast Asia. (Shandong Sanjian)
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