沼氣脫硫是沼氣使用過程中一個(gè)必不可少的環(huán)節(jié)，沼氣脫硫器是一款對(duì)沼氣進(jìn)行沼氣脫硫凈化，對(duì)其中的硫化物質(zhì)進(jìn)行處理，達(dá)到使用標(biāo)準(zhǔn)的沼氣設(shè)備。可以吸附沼氣中的硫化氫，防止其對(duì)沼氣燃燒設(shè)備及管道的腐蝕，延長設(shè)備使用年限。對(duì)沼氣進(jìn)行脫硫凈化，需要按不同用處的技能要求，選用適合的工藝辦法將硫化物脫除至目標(biāo)，完成脫硫凈化進(jìn)程的沒污染，低耗費(fèi)，可收回的循環(huán)經(jīng)濟(jì)
Biogas desulfurization is an essential link in the process of using biogas. The biogas desulfurizer is a biogas equipment that desulfurizes and purifies biogas and processes the sulfurized substances in it to meet the use standards. It can absorb hydrogen sulfide in biogas, prevent its corrosion to biogas combustion equipment and pipelines, and extend the service life of the equipment. For desulfurization and purification of biogas, it is necessary to select appropriate process methods to remove sulfide to the target according to the technical requirements of different uses, so as to complete the desulfurization and purification process without pollution, with low consumption and recoverable circular economy
點(diǎn)擊打開原圖沼氣脫硫脫水系統(tǒng)裝置工作原理：
Click to open the original drawing. Working principle of biogas desulfurization and dehydration system:
天然氣通過前置過濾除塵、除水后，在吸附塔內(nèi)，利用吸附劑在低溫下超強(qiáng)吸水特性而吸附天然氣中的水分,再通過后置過濾器除塵,達(dá)到凈化天然氣的目的。當(dāng)吸附塔一塔吸附劑趨于吸附飽和時(shí)，需要脫附(再生)，此時(shí)切換至另一塔吸附;少量凈化后的天然氣通過循環(huán)風(fēng)機(jī)加壓，再經(jīng)加熱進(jìn)入再生塔，再生塔內(nèi)的水份由高溫氣體帶出塔體，再經(jīng)冷卻分離除水后進(jìn)入吸附塔，達(dá)到再生無耗氣的目的。
After the natural gas is dedusted and dewatered through pre filtration, the water in the natural gas is adsorbed in the adsorption tower by using the super absorbent property of the adsorbent at low temperature, and then dedusted through the post filter to achieve the purpose of purifying the natural gas. When the adsorbent in one column of the adsorption tower tends to be saturated, desorption (regeneration) is required, and then switch to the other column for adsorption; A small amount of purified natural gas is pressurized by the circulating fan and then heated into the regeneration tower. The water in the regeneration tower is brought out of the tower body by the high-temperature gas, and then enters the adsorption tower after cooling, separation and water removal, so as to achieve the purpose of regeneration without gas consumption.
為了讓分離器的處理效果和壽命更長，采用防腐蝕多面空心球，避免了因含硫等造成腐蝕等現(xiàn)象，從而保證了濾芯在長期工作中性能穩(wěn)定；同時(shí)考慮到濾網(wǎng)使用中容易產(chǎn)生輕微堵塞，所以將傳統(tǒng)式的螺旋濾芯改進(jìn)成空心球形式，這樣大大提高了濾芯清洗的方便性。
In order to make the treatment effect and service life of the separator longer, anti-corrosion polyhedral hollow balls are used to avoid corrosion caused by sulfur, so as to ensure the stable performance of the filter element in long-term operation; At the same time, considering that the filter screen is easy to be slightly blocked in use, the traditional spiral filter element is improved to the form of hollow ball, which greatly improves the convenience of filter element cleaning.
點(diǎn)擊打開原圖沼氣干法脫硫器工藝原理：
Click to open the original drawing. Process principle of Biogas Dry desulfurizer:
干法脫硫是在圓柱狀脫硫塔內(nèi)裝填一定高度的脫硫劑，沼氣自下而上通過脫硫劑，H2S被去除，實(shí)現(xiàn)脫硫過程，污水處理廠常用的脫硫劑為氧化鐵，其粒狀為圓柱狀，
Dry desulfurization means that a certain height of desulfurizer is filled in the cylindrical desulfurizer. The biogas passes through the Desulfurizer from bottom to top, and H2S is removed to realize the desulfurization process. The desulfurizer commonly used in the sewage treatment plant is iron oxide, and its particles are cylindrical,
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