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沼气脱硫器沼气脱硫罐运行原理

首页- 新闻资讯 > 行业资讯

2022-08-10

沼气脱硫脱水设备具有效率高、体积小、安装使用方便、内部的不锈钢丝网可反复清洗、当沼气中的硫化氢与氧化铁接触起化学反应生成的硫化铁呈灰黑色时，脱硫剂失去效力，则要再生或更换。将失效的脱硫剂从瓶内倒出，先用清水冲洗以去除由沼气带来的泥沫因为沼气中含有大量的硫化氢常用的干法脱硫有活性炭法、氧化铁法、氧化锌。三个月后应进行再生或更换脱硫剂，对沼气的利用影响很大，对环境、设备、管道以及仪表等产生污染和腐蚀的影响，所以没有经过净化的沼气是不能使用的。

The biogas desulfurization and dehydration equipment has high efficiency, small volume, convenient installation and use, and the internal stainless steel wire mesh can be repeatedly cleaned. When the hydrogen sulfide in the biogas contacts with the iron oxide, the iron sulfide produced by the chemical reaction is gray black, and the desulfurizer loses its effectiveness, it needs to be regenerated or replaced. Pour the invalid desulfurizer out of the bottle and wash it with clean water to remove the sludge caused by the biogas. Because the biogas contains a large amount of hydrogen sulfide, the common dry desulfurization methods include activated carbon method, iron oxide method and zinc oxide method. After three months, regeneration or replacement of desulfurizer shall be carried out, which will have a great impact on the utilization of biogas and will cause pollution and corrosion to the environment, equipment, pipelines and instruments. Therefore, biogas without purification cannot be used.

沼气脱硫器沼气脱硫罐运行原理：

Operation principle of biogas desulfurizer and biogas desulfurizer:

沼气脱硫脱水设备其次水分部分泡烂氧化铁颗粒但仍能留存部分出气孔；再次在于多孔管悬空设置，使脱硫瓶内水分积存在悬空多孔管下。优点是既能脱除硫化氢、又能脱除有机硫,净化度较湿法脱硫高,可将气体中H2S脱至20mg/m3以下，常用的干法脱硫有活性炭法、氧化铁法、氧化锌。脱硫剂倒出后先除去碎沫，再将颗粒型的脱硫剂放在水泥地面或铁板上、对环境、设备、管道以及仪表等产生污染和腐蚀的影响、将失效的脱硫剂从瓶内倒出，先用清水冲洗以去除由沼气带来的泥沫，然后摊晒在水泥地面上并适当翻晒（能喷洒少量的稀氨水），利用空气中的氧气将硫化铁又氧化成氧化铁。

The second is that the moisture part of the biogas desulfurization and dehydration equipment can soak the iron oxide particles but still retain some air holes; Thirdly, the porous pipe is suspended so that the water in the desulfurization bottle is stored under the suspended porous pipe. The advantages are that it can remove both hydrogen sulfide and organic sulfur. The purification degree is higher than that of wet desulfurization, and the H2S in the gas can be removed to below 20mg / m3. The commonly used dry desulfurization methods include activated carbon method, iron oxide method and zinc oxide method. After the desulfurizing agent is poured out, the crushed foam shall be removed first, and then the granular desulfurizing agent shall be placed on the cement floor or iron plate to cause pollution and corrosion to the environment, equipment, pipelines and instruments, etc. the invalid desulfurizing agent shall be poured out of the bottle, washed with clean water to remove the sludge caused by biogas, and then spread on the cement floor and properly turned (a small amount of dilute ammonia can be sprayed), Iron sulfide is oxidized to iron oxide by oxygen in the air.

以上就是为大家介绍的有关沼气脱硫的详细的介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以的态度,为您提供服务https://www.hneee.net

The above is the detailed introduction of biogas desulfurization for you. I hope it will help you. If you have any questions, please contact us. We will provide services for you with a professional attitude https://www.hneee.net

上一条干法脱硫和湿法脱硫之间的主要区别在于哪里/2022-08-10

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