The thermal power plant is a thermal power plant,which uses coal as primary energy,and uses belt conveying technology to deliver the treated pulverized coal to the boiler.The pulverized coal is burned to heat the boiler to turn the water in the boiler into steam.high pressure cylinder.In order to improve the thermal efficiency,the water vapor should be reheated,and the water vapor enters the medium pressure cylinder.By using the steam of the medium pressure cylinder to drive the steam turbine generator to generate electricity.Lead out from the medium pressure cylinder into the symmetrical low pressure cylinder.Part of the steam that has done work is extracted from the middle section and supplied to brother companies such as oil refining and fertilizer,and the rest flows through the condenser for water cooling and becomes saturated water of about 40 degrees as reused water.The saturated water of about 40 degrees passes through the condensate pump and the low-pressure heater to the deaerator.At this time,the saturated water of about 160 degrees is deoxidized by the deaerator,and then sent to the high-pressure heater by the feed pump,in which the high-pressure heating The boiler uses the reheated steam as heating fuel,and finally flows into the boiler for reuse.The above is a production process.
热电厂为火力发电厂,采用煤炭作为一次能源,利用皮带传送技术,向锅炉输送经处理过的煤粉,煤粉燃烧加热锅炉使锅炉中的水变为水蒸汽,经一次加热之后,水蒸汽进入高压缸。为了提高热效率,应对水蒸汽进行二次加热,水蒸汽进入中压缸。通过利用中压缸的蒸汽去推动汽轮发电机发电。从中压缸引出进入对称的低压缸。已经作过功的蒸汽一部分从中间段抽出供给炼油、化肥等兄弟企业,其余部分流经凝汽器水冷,成为40度左右的饱和水作为再利用水。40度左右的饱和水经过凝结水泵,经过低压加热器到除氧器中,此时为160度左右的饱和水,经过除氧器除氧,利用给水泵送入高压加热器中,其中高压加热器利用再加热蒸汽作为加热燃料,最后流入锅炉进行再次利用。以上就是一次生产流程。
CUTLER HAMMER 1575H/920176207 PM 1500 PANELMATE XLNT
EL3100R EATON CUTLER HAMMER
CUTLER HAMMER 5250C81G17 NSFP 5250C81G17
CUTLER HAMMER D72N8XXAXXXX USPP D72N8XXAXXXX
CUTLER HAMMER DS80115 USPP DS80115
CUTLER HAMMER 626B187G17 NSFP 626B187G17
CUTLER HAMMER DS7091904 USPP DS7091904