沼气发电具有创效、节能、安全和环保等特点，而且在发达国家已受到广泛重视和积极推广，我们国家也是的推广。那么沼气发电机究竟是利用了何种原理呢？

Biogas power generation has the characteristics of efficiency creation, energy conservation, safety and environmental protection, and has been widely valued and actively promoted in developed countries, and our country is also a key promotion. So what is the principle of biogas generator?

它是利用工业、农业或城镇生活中的大量有机废弃物，经厌氧发酵处理产生的沼气，驱动沼气发电机发电，并可充分将发电机组的余热用于沼气生产。沼气发电热电联产项目的热效率，视发电设备的不同而有较大的区别，如使用燃气内燃机，其热效率为70%~75%之间，而如使用燃气透平和余热锅炉，在补燃的情况下，热效率可以达到90%以上。

It uses a large amount of organic wastes in industry, agriculture or urban life, and the biogas produced by anaerobic fermentation to drive the biogas generator to generate electricity, and can fully use the waste heat of the generator set for biogas production. The thermal efficiency of the biogas power cogeneration project varies greatly depending on the power generation equipment. For example, if the gas internal combustion engine is used, its thermal efficiency is between 70% and 75%, while if the gas turbine and waste heat boiler are used, the thermal efficiency can reach more than 90% under the condition of supplementary combustion.

另外，沼气发电机发电技术本身提供的是清洁能源，不仅解决了沼气工程中的环境问题、消耗了大量废弃物、保护了环境、减少了温室气体的排放，而且变废为宝，产生了大量的热能和电能，符合能源再循环利用的环保理念，同时也带来巨大的经济效益。

In addition, biogas generator power generation technology itself provides clean energy, which not only solves the environmental problems in biogas projects, consumes a lot of waste, protects the environment, reduces greenhouse gas emissions, but also turns waste into treasure, generating a lot of heat and electricity, which is in line with the environmental protection concept of energy recycling, but also brings huge economic benefits.

使用方法

usage method

1、起动：关闭沼气阀，按瓦斯机的起动方法，用瓦斯起动操作方法与未改装前一样。

1. Start: close the biogas valve and start the gas machine according to the starting method. The operation method of starting with gas is the same as that before refitting.

2、起动后的操作：起动后带上负荷，将瓦斯机油门放在合适的位置（一般放在中间偏低一点位置），待发动机运转正常后，慢慢地打开沼气阀门输入沼气。通入沼气后，在调速器作用下供油量自动减少，发动机转速稳定。若沼气输入量过多，发动机会出现瞬间供油中断现象，产生断续的工作声。

2. Operation after starting: after starting, put the load on, put the gas engine throttle at the appropriate position (generally at the lower position in the middle), and slowly open the biogas valve to input biogas after the engine operates normally. After the biogas is introduced, the fuel supply will be automatically reduced under the action of the governor, and the engine speed will be stable. If the biogas input is too much, the engine will have an instantaneous oil supply interruption, resulting in intermittent working sound.

遇到这种情况，应随时即将沼气阀略微关小，直到正常运转为止。在运转过程中，调整转速的方法与改装前用瓦斯工作时一样，通过改变油门手柄位置来进行。随着双燃料发动机转速或负荷大小的改变，也要相应的开大或关小沼气阀门，以保证双燃料发动机正常运转和较好的节油效果。当沼气—瓦斯机冷却水温较低已及小负荷运行时，节油效果差。

In this case, the biogas valve shall be slightly turned down at any time until it operates normally. In the process of operation, the method of adjusting the speed is the same as that of working with gas before refitting, by changing the position of the throttle handle. With the change of the speed or load of the dual fuel engine, the biogas valve should be opened or closed accordingly to ensure the normal operation of the dual fuel engine and better fuel saving effect. When the cooling water temperature of the biogas gas machine is low and the low load operation, the oil saving effect is poor.

沼气发电机组利用了什么原理工作的？以上就是为您讲解的内容了，提醒您在使用之前要多去了解相关操作的安全事项，这点很重要，更多事项就来我们网站http://www.huannengpower.com咨询吧。

What principle does the biogas generator unit work on? The above is the content explained for you. It is important to know more about the safety matters of relevant operations before using it. For more matters, please come to our website http://www.huannengpower.com Consult.