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沼气发电机组与燃气发电机组的区别

来源:http://www.huannengpower.com   发布于:2017-04-20

  沼气发电机组和燃气发电机组都是应用较为广泛的气体发电机组,都是通过燃烧气体发电,二者有什么主要的区别呢?

  Biogas power generation unit and gas generating sets are more widely used gas generator set, by combustion gas power generation, what is the main difference between the two?

  1、天然气量较大,可以用在电厂发电,使用的燃气轮机进口温度高,功率大,对燃烧室和叶片耐高温性能要求高,排气温度高,一般600度以上。沼气量小,燃烧产热小,功率小,进口温度和排气温度低,设备要求低。

  1, gas quantity is bigger, can be used for power generation, the use of gas turbine inlet temperature is high, big power, the combustion chamber and blade high temperature resistant performance is high, high exhaust temperature, 600 degrees of above commonly. Small amount of methane and combustion to produce heat is small, small power, inlet temperature and exhaust temperature is low, low equipment requirements.

  2、天然气发电一般采用联合循环,燃气轮机排气在余热锅炉中加热水,产生一定参数的过热蒸汽,蒸汽进入蒸汽轮机做功。沼气排气可以直接排入大气。

  2, generally adopts the combined cycle natural gas power generation, gas turbine exhaust add hot water to the waste heat boiler, produce certain parameters of superheated steam, the steam into the steam turbine to do work. Methane drainage can be directly discharged into the atmosphere.

  天然气与沼气成分基本相同,气体发电机组的出现适应了环保要求和市场需要,有很高的推广利用价值。

  And methane gas composition is basically the same, the emergence of the gas generator set to adapt to the requirements of environmental protection and market needs, has a high popularization value.

  以上就是给用户介绍的沼气发电机组和燃气发电机组的主要区别,希望能给用户带来帮助。

  Above is the introduction of biogas power generation units to users and the main difference between gas generator, hoping to bring help to the user.


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