沼气发电机组的原理与优缺点
对于畜禽养殖场来讲令场主头痛的问题就是其产生的粪便和污水处理问题。沼气发电机组设备属于新能源高科技产品,沼气经过脱硫器由贮气罐供给燃气发电机组,从而驱动与沼气内燃机相连接的发电机而产生电力。对于养殖场等用电较大的企业来说,采用沼气发电机供电是不错选择。在治理污染的同时变废为宝,一来解决了用电较大的问题降低了生产成本,二来减少了温室气体的排放量。
For livestock and poultry farms, the main headache for farmers is the treatment of feces and sewage. The biogas generator unit equipment is a new energy high-tech product. The biogas is supplied to the gas generator unit by the gas storage tank through the desulfurizer, thus driving the generator connected with the biogas internal combustion engine to generate electricity. For enterprises with large power consumption such as aquaculture farms, it is a good choice to use biogas generators for power supply. At the same time of pollution control, waste is turned into treasure, which can solve the problem of large electricity consumption and reduce production costs, and reduce greenhouse gas emissions.
沼气发电机组的原理与优缺点
Principle, advantages and disadvantages of biogas generator unit
沼气发电机的原理是用沼气作为燃料进行发电,通过垂直植入垃圾堆体里若干根抽气井,不间断将沼气抽出。经过收集管网送至发电机机组,再经过冷却脱硫脱水、过滤净化等处理后,产生的纯沼气在发电机组里燃烧发电。在我国沼气发电机分为单燃料沼气发电机及部分使用沼气的双燃料沼气。
The principle of biogas generator is to use biogas as fuel to generate electricity. The biogas is continuously pumped out by vertically embedding several gas extraction wells in the garbage heap. After being sent to the generator unit through the collection pipe network, and then treated by cooling, desulfurization, dehydration, filtration and purification, the generated pure biogas is burned in the generator unit for power generation. In China, biogas generators are divided into single-fuel biogas generators and some dual-fuel biogas generators using biogas.
单燃料沼气发电机组:不需要辅助燃料油及其供给设备,燃料为一个系统,在控制方面比可烧两种燃料的发电机组简单且价格较低。
Single-fuel biogas generator unit: it does not need auxiliary fuel oil and its supply equipment, and the fuel is a system, which is simpler and cheaper in control than the generator unit that can burn two fuels.
双燃料沼气发电机组:用液体燃料或气体燃料都可以,对沼气的产量和甲烷浓度的变化能够适应,用气体燃料转为用柴油燃料在停止工作后,机组内不残留未燃烧的气体,因为耐腐蚀性好。
Dual-fuel biogas generator unit: it can use liquid fuel or gas fuel, and can adapt to the change of biogas output and methane concentration. After the gas fuel is converted to diesel fuel, there is no unburned gas left in the unit because of its good corrosion resistance.
沼气发电机优点是燃料比较方便而且环保又便宜,各种畜禽等粪便都可以做燃料。有优点也有缺点,前期投资较大还要有足够的沼气发酵原料,对于北方天气,冬天寒冷就不怎么好用了,在低温时发酵太慢就会无法带动发动机。您有什么想法或者需求就来我们网站//www.gz-yanye.com进行咨询了解吧!
The advantage of biogas generator is that the fuel is convenient, environmentally friendly and cheap. All kinds of livestock and poultry manure can be used as fuel. There are advantages as well as disadvantages. There should be enough biogas fermentation raw materials with large investment in the early stage. For northern weather, it is not easy to use in cold winter. If the fermentation is too slow at low temperature, it will not be able to drive the engine. Come to our website if you have any ideas or needs //www.gz-yanye.com Consult and understand!