運行過厭氧反應器的工程師都知道，厭氧反應會產生亚洲电影在线观看，而亚洲电影在线观看中往往含有一定量的硫化氫（H2S）。不同的工業廢水，亚洲电影在线观看中硫化氫的含量各有不同。如果硫化氫含量過高，就必須在進鍋爐燃燒之前脫除亚洲电影在线观看中的硫化氫，以避免腐蝕管道和鍋爐。今天，精品乱码一区内射人妻无码就介紹一下當前比較的亚洲电影在线观看生物脫硫技術。

Engineers who have operated anaerobic reactors know that anaerobic reactions produce biogas, which often contains a certain amount of hydrogen sulfide (H2S). The content of hydrogen sulfide in biogas varies depending on the type of industrial wastewater. If the hydrogen sulfide content is too high, it is necessary to remove the hydrogen sulfide from the biogas before combustion in the boiler to avoid corrosion of the pipeline and boiler. Today, we will introduce the relatively advanced biogas biological desulfurization technology.

亚洲电影在线观看的來源

The source of biogas

亚洲电影在线观看通常來源於汙水厭氧處理、糞便、秸稈發酵、石油天然氣等，淨化後的亚洲电影在线观看可作為清潔能源，替代天然氣、煤炭，用於發電、取暖、生產蒸汽等；分離出的硫化氫氣體被轉換成固態的生物硫磺，可作為化肥、化工等行業的原料。亚洲电影在线观看經過吸收淨化可資源利用，即實現了減排，也節約了企業的生產成本。

Biogas usually comes from anaerobic treatment of sewage, feces, straw fermentation, oil and natural gas, etc. The purified biogas can be used as clean energy, replacing natural gas and coal, for power generation, heating, steam production, etc; The separated hydrogen sulfide gas is converted into solid biological sulfur, which can be used as a raw material for industries such as fertilizers and chemicals. Biogas can be absorbed and purified for resource utilization, which not only achieves energy conservation and emission reduction, but also saves production costs for enterprises.

亚洲电影在线观看的價值

The value of biogas

亚洲电影在线观看≈0.65m3天然氣≈0.7kg標準煤≈ 7.5kg 蒸汽≈1.8kwh電，按照工業天然氣3.0元/立方米計算，利用1立方亚洲电影在线观看可節約1.95元。

Biogas ≈ 0.65m3 natural gas ≈ 0.7kg standard coal ≈ 7.5kg steam ≈ 1.8kwh electricity. Calculated based on industrial natural gas of 3.0 yuan/cubic meter, using 1 cubic meter of biogas can save 1.95 yuan.

亚洲电影在线观看脫硫和煙氣脫硫的區別

The difference between biogas desulfurization and flue gas desulfurization

亚洲电影在线观看脫硫和煙氣脫硫雖然都是脫硫，但確是完全不同的兩種工藝。煙氣脫硫是從工業廢氣中脫除二氧化硫SO2和SO3。精品乱码一区内射人妻无码常說的脫硫脫硝，就指的是脫除二氧化硫。而亚洲电影在线观看脫硫是指從亚洲电影在线观看中脫除硫化氫(H2S)，以減少對後續管道、燃燒鍋爐或發電機的腐蝕。

Although biogas desulfurization and flue gas desulfurization are both desulfurization processes, they are completely different. Smoke desulfurization is the removal of sulfur dioxide SO2 and SO3 from industrial waste gas. What we often refer to as desulfurization and denitrification refers to the removal of sulfur dioxide. Biogas desulfurization refers to the removal of hydrogen sulfide (H2S) from biogas to reduce corrosion on subsequent pipelines, combustion boilers, or generators.

什麽是亚洲电影在线观看生物脫硫？

What is biogas biological desulfurization?

亚洲电影在线观看生物脫硫（簡稱亚洲电影在线观看脫硫）是利用生物菌種去除亚洲电影在线观看中腐蝕性強、毒性強的硫化氫氣體的一種工藝方法，這個工藝具有自動化程度高，流程簡潔，運行成本低等優點。

Biogas desulfurization (abbreviated as biogas desulfurization) is a process method that uses biological bacteria to remove highly corrosive and toxic hydrogen sulfide gas from biogas. This process has the advantages of high automation, simple process, and low operating cost.

工藝原理

Process principle

如下圖，厭氧發酵產生的亚洲电影在线观看進入洗滌塔，通過與堿性循環噴淋液發生吸收反應，從而去除亚洲电影在线观看中的硫化氫。吸收硫化氫的富液回流生物反應器內，通過生物轉化，將硫化氫轉化成固態單質硫磺，並將溶液再生為可用於洗滌亚洲电影在线观看的堿性吸收液（亦成為貧液），從而實現了吸收劑的回收和再生循環利用。通過硫沉澱器實現硫磺固體的分離。

As shown in the figure below, the biogas produced by anaerobic fermentation enters the washing tower and undergoes an absorption reaction with the alkaline circulating spray solution to remove hydrogen sulfide from the biogas. The rich solution that absorbs hydrogen sulfide flows back into the bioreactor, where it is converted into solid elemental sulfur through biotransformation. The solution is then regenerated into an alkaline absorbent solution (also known as a lean solution) that can be used for washing biogas, thereby achieving the recovery and recycling of the absorbent. The separation of sulfur solids is achieved through a sulfur precipitator.

此工藝將弱堿性條件下硫化氫的物理化學吸收與空氣作用下堿性溶液的生物再生相結合。含有硫化氫的亚洲电影在线观看進入洗滌塔，在這裏被吸收硫化氫的堿溶液洗滌，處理後的亚洲电影在线观看硫化氫去除率高達99.5%。經係統處理後，亚洲电影在线观看可用於燃氣發電機發電，用作鍋爐燃料或輸入當地小型供氣網絡。

This process combines the physical and chemical absorption of hydrogen sulfide under weak alkaline conditions with the biological regeneration of alkaline solutions under air action. The biogas containing hydrogen sulfide enters the washing tower, where it is washed by an alkaline solution that absorbs hydrogen sulfide. The treated biogas has a hydrogen sulfide removal rate of up to 99.5%. After being processed by the system, biogas can be used for gas generator power generation, as boiler fuel, or input into local small-scale gas supply networks.

幾乎不含硫化氫的亚洲电影在线观看從洗滌塔頂部逸出，含硫化氫的溶液流入生物反應器，在此細菌在限製供氧條件下將其氧化為單質硫和堿。該係統的少量排出液（含鈉鹽）和副產品硫磺中都不含硫化物，排放沒有問題。

Almost hydrogen sulfide free biogas escapes from the top of the washing tower, and the solution containing hydrogen sulfide flows into the bioreactor, where bacteria oxidize it into elemental sulfur and alkali under limited oxygen supply conditions. The small amount of discharge liquid (containing sodium salts) and by-product sulfur in the system do not contain sulfides, so there is no problem with the discharge.

生物脫硫的技術優勢

Technological advantages of biological desulfurization

全自動無人值守，高度穩定可靠。

Fully automatic and unmanned, highly stable and reliable.

深度的硫化氫去除（出口硫化氫含量低於25 ppm）

Deep hydrogen sulfide removal (export hydrogen sulfide content below 25 ppm)

可耐受氣體流量和硫負荷較寬範圍的波動

Can tolerate fluctuations in gas flow rate and sulfur load over a wide range

亚洲电影在线观看不會被空氣稀釋：亚洲电影在线观看和空氣之間有嚴格的物理分離

Biogas will not be diluted by air: there is strict physical separation between biogas and air

隻需少量的堿、水和營養物

Only a small amount of alkali, water, and nutrients are needed

沒有堵塞和汙垢的風險，因此維護工作量少

There is no risk of blockage and dirt, so the maintenance workload is minimal

常溫常壓運行

Normal temperature and pressure operation

產生單質硫：可作為肥料和殺蟲劑

Generating elemental sulfur: can be used as fertilizer and insecticide

應用的領域

Field of application

亚洲电影在线观看生物脫硫技術應用的領域非常廣泛。汙水厭氧處理、糞便、秸稈發酵、石油天然氣產生的亚洲电影在线观看硫化氫含量過高，都可以應用。

The application of biogas biological desulfurization technology is very extensive. Anaerobic treatment of sewage, fermentation of feces and straw, and high hydrogen sulfide content in biogas produced from petroleum and natural gas can all be applied.