沼氣脫硫脫水設(shè)備具有效率高、體積小、安裝使用方便、內(nèi)部的不銹鋼絲網(wǎng)可反復(fù)清洗、當(dāng)沼氣中的硫化氫與氧化鐵接觸起化學(xué)反應(yīng)生成的硫化鐵呈灰黑色時(shí)，脫硫劑失去效力，則要再生或更換。將失效的脫硫劑從瓶內(nèi)倒出，先用清水沖洗以去除由沼氣帶來的泥沫因?yàn)檎託庵泻写罅康牧蚧瘹涑Ｓ玫母煞摿蛴谢钚蕴糠?、氧化鐵法、氧化鋅。三個(gè)月后應(yīng)進(jìn)行再生或更換脫硫劑，對沼氣的利用影響很大，對環(huán)境、設(shè)備、管道以及儀表等產(chǎn)生污染和腐蝕的影響，所以沒有經(jīng)過凈化的沼氣是不能使用的。
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.
沼氣脫硫器沼氣脫硫罐運(yùn)行原理：
Operation principle of biogas desulfurizer and biogas desulfurizer:
沼氣脫硫脫水設(shè)備其次水分部分泡爛氧化鐵顆粒但仍能留存部分出氣孔；再次在于多孔管懸空設(shè)置，使脫硫瓶內(nèi)水分積存在懸空多孔管下。優(yōu)點(diǎn)是既能脫除硫化氫、又能脫除有機(jī)硫,凈化度較濕法脫硫高,可將氣體中H2S脫至20mg/m3以下，常用的干法脫硫有活性炭法、氧化鐵法、氧化鋅。脫硫劑倒出后先除去碎沫，再將顆粒型的脫硫劑放在水泥地面或鐵板上、對環(huán)境、設(shè)備、管道以及儀表等產(chǎn)生污染和腐蝕的影響、將失效的脫硫劑從瓶內(nèi)倒出，先用清水沖洗以去除由沼氣帶來的泥沫，然后攤曬在水泥地面上并適當(dāng)翻曬（能噴灑少量的稀氨水），利用空氣中的氧氣將硫化鐵又氧化成氧化鐵。
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.
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2022-08-10
