行业新闻

怎样选购燃气发电机组

发布日期:2012-05-04 浏览次数:
 
■ 燃气发电机组选型说明
■ The Introduction of the Gas Gensets Model Selection.
 
  • 选择燃料气源,分析气源成份及确认气源物理状态参数
  • Choose the gas source,analyze the composition  and confirm the physical state parameters of gas soures.
  • 燃气主要成份:Combustible gas composition:
成份名称
Composition name
 CH4 C2H6 C3H8 C4H10 C5H12 CO H2 CO2 N2
  所占比例
Proportion
                 
  
  • 燃气所含杂质的成份:Impurities composition:
成份名称
Composition name
 H2S SO2 H2O mg/m³  焦油Tar
mg/m³
固体颗粒 Solid
Particles  mg/ m³
其他颗粒 Others  mg/ m³
  所占比例
Proportion
           
 
  • 物理条件及气源气量:Physical conditions and gas source amount:
项目名称
Item name
燃气压力 kpa
Gas pressure kpa
燃气温度 gas
Tempreture ℃
环境温度 ℃
Ambient
temoreture ℃
海拔高度
Sea level
height M
燃气气源气量
Gas source amount
m³/h
  项目数值
Item value
         
 
  • 您所需燃气发电机组的参数:Gas Genset Parameter:
机组功率
Genset Power kw
发电机功率Generator capadity kw
 
相数
Phase
电压 V
Voltage V
频率 Hz
Frequency hz
发动机转速 rpm Engine speed rpm
           
 
  • 根据燃气低热值及燃气气量,估算机组功率或根据燃气低热值及所需功率估算燃气耗气量
  • According to the calorific value of gas and amount,we can estimate the power of the gensets and the consumption.
 
  • 各种气源耗气量简单粗略估算数据
  • Estimated date of gas consumption for different gas source.
为便于用户在选型之初的粗略估算,现将每发1度电(即1KWH)各种气源的耗气量整理如下:
In order to help the users estimate the date easily before model selection,we list the gas consumption for 1 kwh as follows:
●天燃气(CH4 98%,C3H8 0.3%,C4H10 0.3%,C5H12 0.4%)Natural Gas               0.32立方米/1度电m³/1 kwh
●液化石油气(C3H8 100%)LPG                                            0.13立方米/1度电m³/1 kwh
●养猪场(CH4 62%)沼气Pig Farm Biogas                                     0.5立方米/1度电m³/1 kwh
●生物质秸秆气化(CH4 2%,CO 20%,H29%)燃气Biomass Gasifier Gas             2.5立方米/1度电m³/1 kwh
高炉煤气(CO 6.6%)燃气Blast Furnace Gas                                   2.81立方米/1度电m³/1 kwh
●石油伴生气(CH4 80%,C2H6 7.4%,C3H8 3.8%,C4H10 2.3%, C5H12 2.4%)           0.27立方米/1度电m³/1 kwh
      Oil Field Associated Gas

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