Domestic universities and seminars have also stopped the experiment of biogas production by fermentation. Portable biogas analyzer is needed to stop monitoring the biogas generated every day in the experimental process. The following is what the biogas desulfurization company did for us:

沼气剖析仪Gasboard-3200L可同时丈量CH4、CO2、O2、H2S的体积浓度，在现场测试的过程中，分离现场运用经历以及返厂维修仪器的状况，以下几个问题需求留意：

Gasboard-3200L biogas analyzer can measure the volume concentration of CH4, CO2, O2 and H2S at the same time. In the process of field test, the experience of field operation and the condition of repairing the instrument are separated. The following questions need attention:

1仪器进水。沼气中含有大量水分，假如没经过除水或除水效果不好，沼气进入仪器时会带入液态水，招致传感器污染，仪器不能正常运用。2实验室发酵沼气产生量很少，一天普通只要300-500ml，但需求每天停止监测，样气缺乏，招致仪器测试数值的不精确和不稳定。3实验者对消费的沼气很有自信心，对测试样气数据有疑问，但现场无规范气体停止考证。

1 Instrument water intake. Biogas contains a lot of water. If it has not been dewatered or the dewatering effect is not good, it will bring liquid water into the instrument, causing sensor pollution, and the instrument can not be used normally. 2 Laboratory fermentation biogas production is very small, only 300-500 ml a day, but the need to stop monitoring every day, lack of sample gas, resulting in inaccurate and unstable instrumental test values. 3. The experimenters are very confident about the consumption of biogas and have doubts about the test sample gas data, but there is no standard gas to stop textual research on the spot.

针对以上几个常见问题，处理计划如下：

In response to the above common problems, the treatment plan is as follows:

1沼气剖析仪装备了预处置，针对水分较多的现场，倡议在预处置后参加一个除水过滤器，能有效地除去沼气中的水分和污染物，保证仪器的传感器不进水。2现场沼气产量较少，招致测试值不精确，可经过和客户沟通，沼气过水后，采集起来，直接抽取进入沼气剖析仪测试，流量范围在0.7-1.2L/MIN，抽取20s即可读取数据。3在销售过程中，好倡议客户配置规范气体，特别是CH4规范气体，客户对测试样气有疑问时，可测试规范气体，以考证是仪器问题还是沼气消费工艺问题。

1. Biogas analyzer is equipped with pre-disposal equipment. In view of the site with more moisture, it is proposed to participate in a dewatering filter after pre-disposal, which can effectively remove moisture and pollutants in biogas and ensure that the sensor of the instrument does not water. 2. On-site methane production is less, which leads to inaccurate test values. It can be communicated with customers. After the methane has passed through the water, it can be collected and directly extracted into the methane analyzer for testing. The flow range is 0.7-1.2L/MIN, and the data can be read after 20 seconds extraction. In the sales process, it is better to recommend that customers configure standard gases, especially CH4 standard gases. When customers have doubts about testing sample gases, they can test standard gases to verify whether it is an instrument problem or a biogas consumption process problem.

随着国度对沼气能源的注重，高校、科研部门与沼气相关的研讨，大中型沼气工程等沼气相关项目的大量呈现，沼气剖析仪将有更大的市场和更好的开展前景。

With the country's attention to biogas energy, the discussion on biogas in universities and scientific research departments, and the emergence of large and medium-sized biogas projects, biogas analyzer will have a larger market and better development prospects.

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The wonderful content of this article is provided by the desulfurization of biogas. Hope to help you through the introduction of Xiaobian, our official website is: Thank you for reading and watching!