沼氣提純專用脫硫塔：燃料與糞便、作物與肥料在微生物作用下，形成協(xié)調(diào)、轉(zhuǎn)化、增值的良性循環(huán)，從而建立起以沼氣為紐帶的良性循環(huán)。沼氣工程處理系統(tǒng)由格柵、調(diào)節(jié)池、厭氧罐、貯氣柜、沼氣凈化系統(tǒng)、沼液貯池、發(fā)電系統(tǒng)等單元組成。1m^3的沼氣燃燒時，釋放出5000～6500大卡熱量，相當于0.7公斤汽油的熱效。在農(nóng)村大辦沼氣，既可解決燃料問題，又可改環(huán)境衛(wèi)生、增加肥料。此外，還可用以照明、開動內(nèi)燃機等除惡臭：能去除揮發(fā)性物質(zhì)（VOC）、無機物、硫化氫、氨氣、硫醇類等主要污染物，以及各種惡臭味，脫臭效率可達99.9％以上，脫臭效果達到國家惡臭污染物排放標準《GB14554-93》。
Special desulfurization tower for biogas purification: under the action of microorganisms, fuel and feces, crops and fertilizers form a virtuous cycle of coordination, transformation and value-added, so as to establish a virtuous cycle linked by biogas. The biogas engineering treatment system is composed of grid, regulating tank, anaerobic tank, gas storage tank, biogas purification system, biogas slurry storage tank, power generation system and other units. When 1m ^ 3 biogas is burned, it releases 5000 ~ 6500 calories, which is equivalent to the thermal effect of 0.7 kg gasoline. Running biogas in rural areas can not only solve the problem of fuel, but also improve environmental sanitation and increase fertilizer. In addition, it can also be used for lighting and starting internal combustion engines to remove odor: it can remove volatile substances (VOC), inorganic substances, hydrogen sulfide, ammonia, mercaptan and other major pollutants, as well as all kinds of odor. The deodorization efficiency can reach more than 99.9%, and the deodorization effect can meet the national odor pollutant emission standard gb14554-93.
脫硫塔安裝方便，因此可以節(jié)省安裝時間。所具有的特點有：
The desulfurization tower is easy to install, so the installation time can be saved. The features include:
1、沼氣提純專用脫硫塔技術(shù)成熟，運行可靠性高。
1. The special desulfurization tower for biogas purification has mature technology and high operation reliability.
2、沼氣提純專用脫硫塔操作彈性大，對煤種變化的適應(yīng)性強。脫硫塔工藝吸收效果好，吸收劑利用率高，可根據(jù)鍋爐煤種變化，適當調(diào)節(jié)pH值、液氣比等因子，以保證設(shè)計脫硫率的實現(xiàn)；
2. The special desulfurization tower for biogas purification has large operation flexibility and strong adaptability to the change of coal type. The desulfurization tower process has good absorption effect and high utilization rate of absorbent. According to the change of boiler coal, factors such as pH value and liquid gas ratio can be adjusted appropriately to ensure the realization of design desulfurization rate;
3、沼氣提純專用脫硫塔鈉堿循環(huán)利用，損耗少，運行成本低；
3. The special desulfurization tower for biogas purification has the advantages of sodium alkali recycling, less loss and low operation cost;
4、沼氣提純專用脫硫塔鈉堿吸收劑反應(yīng)高、吸收速度快，可采用低液氣比，從而既可降低運行費用；
4. The special desulfurization tower for biogas purification has high sodium alkali absorbent reaction and fast absorption speed. Low liquid gas ratio can be adopted, which can not only reduce the operation cost;
5、沼氣提純專用脫硫塔脫硫渣沒毒，溶解度非常小，無二次污染，可綜合利用
5. The desulfurization residue of the special desulfurization tower for biogas purification is non-toxic, has very small solubility and no secondary pollution, and can be comprehensively utilized
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2022-05-17
