1、 Requirements of biogas for biogas power generation

沼气中杂质含量如 Si 、HS 等应控制在一定的范围内，沼气的温度为 10~60 ℃，压力为0~5kpa ，具体见沼气的气质要求，一般禽畜粪厌氧处理的沼气都能满足发电的气质要求，污水处理沼气需要脱硫等处理，垃圾填埋沼气需要脱水等处理。

The content of impurities such as Si and HS in biogas should be controlled within a certain range. The temperature of biogas is 10 ~ 60 ℃ and the pressure is 0 ~ 5kpa. See the gas quality requirements of biogas for details. Generally, the biogas from anaerobic treatment of livestock manure can meet the gas quality requirements of power generation. The biogas from sewage treatment needs desulfurization and other treatment, and the biogas from landfill needs dehydration and other treatment.

二、沼气处理

2、 Biogas treatment

沼气-脱水或脱硫-气水分离-过滤-压缩机-气水分离-冷却-稳压阀-发电机；室内部分:发电机组-循环冷却系统-发电机组-配电室-至用户或到变压器

Biogas - dehydration or desulfurization - gas water separation - Filtration - compressor - gas water separation - cooling - regulator valve - generator; indoor part: generator set - circulating cooling system - generator set - distribution room - to users or to transformer

沼气发电机组产品特点是安全性高 ；第二特点是可靠性好 ，故障率低，年运行时间长，停机时间短，相应机组的经济效益好;第三特点是功率不打折扣 ，按 100% 机组提供的功率运行。

The biggest feature of biogas generator set is high safety; the second feature is good reliability, low failure rate, long annual operation time, short downtime, and good economic benefits of corresponding units; the third feature is that the power is not discounted, and it operates according to the power provided by 100% units.

沼气发电机组

Biogas Generator Set 

下面再给用户介绍一下沼气发电机组操作使用注意事项：

Next, let's introduce the precautions for the operation of biogas generator set

操作人员在操作沼气发电机组前，应先把生产厂家的使用说明书中的相关规定先熟悉，保证发电的质量（如电压、频率），并按其科学合理的操作程序启动沼气发电机组。

Before operating the biogas generator set, the operator should be familiar with the relevant provisions in the manufacturer's operation manual to ensure the quality of power generation (such as voltage and frequency), and start the biogas generator set according to its scientific and reasonable operation procedures.

操作人员必须经常检查沼气发电机组进气管路，防止沼气泄漏和冷凝水过多而影响供气。

Operators must often check the air inlet pipeline of biogas generator set to prevent biogas leakage and excessive condensate from affecting the gas supply.

刚刚采购过来的沼气发电机组，在运行了50个小时建议进行一次常规保养，因为机组的磨合期的保养至关重要。

The biogas generator set just purchased has been in operation for 50 hours. It is recommended to carry out a routine maintenance, because the maintenance during the running in period is very important.

沼气发电机组工作时应经常巡视、检查沼气发电机组的运行情况，发现问题应及时调整或上报有关领导。

During the operation of biogas generator set, the operation of biogas generator set should be inspected frequently, and problems found should be timely adjusted or reported to relevant leaders.

沼气发电机在运行中，操作人员应随时掌握负载变化情况并应对沼气发电机的负荷进行限制。

During the operation of biogas generator, the personnel should control the maximum load of biogas generator at any time.

沼气发电机的过滤装置应定期清洗。

The filter device of biogas generator should be cleaned regularly.

沼气发电机沼气进气压力不得低于1.8kPa。

The biogas inlet pressure of biogas generator shall not be lower than 1.8kpa.

每班记录发电机运行时数、消耗沼气量、输出电功率（电度表数）。

Record the generator operation hours, biogas consumption and output power (number of watt hour meters) in each shift.

沼气发电机在启动或停止时应按操作规程启闭阀门，保证沼气输送管道中压力始终是正压。

When the biogas generator is started or stopped, the valve should be opened and closed according to the operating procedures to ensure that the pressure in the biogas pipeline is always positive.

沼气发电机组沼气管道阀门的启、闭状态，应有明显的标志。

The opening and closing state of biogas pipe valve of biogas generator set should be marked clearly.