At about 2 a.m. on November 29, China could build a # 2 low-cost coal-fired power plant project in Qianzhouzi, Qianweizi, a contractor built by Anhui Electric Power Construction Company, to succeed in generating the buckets of the low-pressure cylinder in Turbine # 1 of the unit, Laid a solid foundation.
Suzhou Qiangyizi 2 × 350MW low calorific value coal power generation project # 1 steam turbine unit for the Shanghai Steam Turbine Co., Ltd. produced N350-24.2 / 566/566 supercritical, single shaft, a reheat, two cylinders two rows of steam, condensing Turbine. The unit adopts high and medium pressure cylinder method, the overall assembly factory supply .Low pressure cylinder for the parts delivery on-site assembly. The deduction cover for the low-pressure cylinder .In the turbine installation process, China can build Anhui The construction of Qianzhouzi Power Plant Project Department of Suzhou Qianlong Electric Power Plant meticulously organized and scientifically arranged the construction personnel to overcome the unfavorable factors such as the lag of equipment supply and actively cooperated with EPC general contracting project department, supervision and proprietor and scientifically and reasonably arranged the construction period , Timely adjust and optimize the construction program, make full use of all resources, and actively create the conditions go all out to scraping, thus ensuring the installation of high-quality steam turbine body, high standards smoothly, has completed the high pressure cylinder in place, Low pressure cylinder outer cylinder combination of the lower half, low pressure outer cylinder and condenser splicing, low pressure cylinder outer cylinder upper half combination, low pressure cylinder alignment and load distribution, internal sleeve to find out, low pressure Cylinder final clearance check, etc. During this period, it successfully passed the inspection of low-pressure cylinder buckle cover quality organized by Anhui Electric Power Quality Inspection Center Station.
At 28:30 on November 28 officially began to buckle cover, to November 29 at 2 am, the entire low-pressure cylinder cylinder buckle cover a successful conclusion, has successfully completed the low-pressure cylinder and internal parts clean up, the lower half of the low-pressure cylinder Hoisting in place, the motor end of the stationary ring holding the lower half of the ring in place, the valve end of the stator blade holding the lower half of the hoisting ring in place, low pressure fifth, six under the diaphragm in the second half hoisting, low pressure rotor hoisting positioning by K value, The upper half hoisting of the stationary vane holding ring is in place, the upper half hoisting of the stationary vane holding ring of the motor is in place, the upper half hoisting of the fifth and the sixth half of the low pressure hoisting ring is positioned in the lower half of the lower vane holding ring, The upper part of the cylinder is hoisted in place, the whole process of pre-tensioning and hot pressing of the low-pressure inner cylinder in the splitter face bolts, etc. The whole process of buckle-closure is orderly, smooth and in one go, being well received by EPC general contractor, supervision and owner.
Suzhou Qianyingzi 2 × 350MW low calorific value coal power generation project # 1 unit turbines low-pressure cylinder cylinder buckle cover the successful completion of the next low-pressure cylinder outer cover buckle, large machine pit won a valuable time. A set of lenses in the cylinder cover.