生物脫硫處理工程
Biological desulfurization treatment project
沼氣生物脫硫
Biogas desulfurization
1、.工程簡介
I. Introduction of works
安全：安全將體現在咱們具體規劃與施工中的每一個細微的環節。
Safety: safety will be reflected in every detail of our specific planning and construction.
環保：依據江蘇三蝶化工有限公司，每天有近21600kgCOD轉化為混合沼氣，每天的混合沼氣產量應為9750m?，經咱們規劃的生物脫硫工序后，咱們主張用于沼氣發電，是出資小，經濟效益高的挑選。清潔的沼氣用一臺小型的發電機每天能夠發電16500kwh。也能夠用以鍋爐燃燒等等，主旨是將轉化有機污染物成為動力為企業所用。咱們規劃的生物脫硫是徹底沒有二次污染，將污染的硫化合物轉化為單質硫，重新進入自然界的硫循環。
Environmental Protection: According to Jiangsu Santiandi Chemical Co., Ltd., nearly 21600 kg COD is converted into mixed methane every day, and the daily output of mixed methane should be 9750m?. After the bio-desulfurization process we have planned, we advocate that it should be used for biogas power generation, which is the choice with small investment and the highest economic benefit. Clean biogas can be generated by 16500kwh with a small generator every day. It can also be used for boiler combustion and so on. The purpose is to transform organic pollutants into power for enterprises. Our planned biological desulfurization is completely free of secondary pollution, converting the polluted sulfur compounds into elemental sulfur and re-entering the natural sulfur cycle.
人文關心：咱們的規劃牢靠.自動化程度高，減低勞動強度，做關閉與無異臭的規劃，有利職工的健康。
Humanistic concern: our planning is reliable, highly automated, reduce labor intensity, do the closure and odor-free planning, is conducive to the health of workers.
2、工程規模
Two. Engineering scale
本工程規模包括：處理設備.配電.非標設備規劃和設備制作.收購以及體系的裝置.調試等。
The scale of the project includes: processing equipment, distribution, non-standard equipment planning and equipment production, acquisition and system installation, commissioning and so on.



3、沼氣生物脫硫工藝簡介
Three. Brief introduction of biogas desulfurization process
本規劃按廢水處理才能規劃；每天去除COD總量21600kg，為每天處理9750m?沼氣。處理前沼氣的含硫化氫濃度（理論估計值）15000ppm；處理后的沼氣含硫化氫濃度不大于100ppm。
This plan can be planned according to the waste water treatment. The total amount of COD removed every day is 21600kg, which is to treat 9750m biogas every day. The concentration of hydrogen sulfide in biogas before treatment (theoretical estimate) was 15 000 ppm, and the concentration of hydrogen sulfide in biogas after treatment was not more than 100 ppm.
本沼氣生物脫硫工藝分三個單元：脫硫洗刷 -- 洗刷液生物再生（循環運用） -- 單質硫別離。如下圖示：
The biogas desulfurization process is divided into three units: desulfurization scrubbing - biological regeneration of scrubbing solution (recycling) - elemental sulfur separation. The following illustration shows:
堿性的生物H2S吸收液在完結吸收使命后搜集與洗刷塔塔底，進入洗刷液生物凈化反應器，反應器中的微生物將液體中吸收的硫化物轉化成單質硫，一起使洗刷液再生并堅持堿度。單質硫在硫別離器中別離出體系，單質硫脫水后能夠進一步利用，或可直接作為化肥出售，再生的上清液循環回洗刷塔，去脫除氣體中的硫化氫。
After completing the absorption mission, the alkaline biological H2S absorbent was collected and scrubbed at the bottom of the scrubbing tower, and then entered the scrubbing liquid bio-purification reactor. The microorganisms in the reactor converted the sulfide absorbed in the liquid into elemental sulfur, which together regenerated the scrubbing liquid and maintained its basicity. The elemental sulfur is separated from the system in the sulfur separator, which can be further utilized after dehydration or sold as fertilizer. The regenerated supernatant can be recycled to the scrubber to remove hydrogen sulfide from the gas.
4、工藝特色：
Four. Process features:
1.脫除效率高；
1. high removal efficiency.
2.收回堿.運轉本錢低—與傳統的堿洗刷法.化學氧化法（干法）脫硫節約運轉本錢幾倍乃至幾十倍；
2. Recovery of alkali. Low operating cost - and traditional alkali washing method. Chemical oxidation (dry) desulfurization saves operating cost several times or even dozens of times;
3.抗負荷沖擊強
3. strong resistance to load.
4.發動很容易
4., it's easy to start.
5.體系的自動化程度能夠做得非常好。
5. the automation level of the system can be very good.
山東恒能環保能源設備有限公司，對生物脫硫感興趣的朋友可以關注我們http://www.lhgdst.com，敬請期待更多精彩內容。
Shandong Heneng Environmental Protection Energy Equipment Co., Ltd., interested in biological desulfurization friends can pay attention to our http://www.lhgdst.com, please look forward to more exciting content.