沼氣脫硫三種方式的特點介紹
Introduction to the Characteristics of Three Ways of Biogas Desulfurization
1、干法脫硫的特點
1. Characteristics of dry desulfurization
①構造復雜,運用方便。
The structure is complex and easy to use.
②任務進程中無需人員值守,活期換料,一用一備,交替運轉。
(2) There is no need for personnel to be on duty in the process of the task, changing materials on demand, using all kinds of equipment and operating alternately.
③脫硫率新原料時較高,前期有所降低。
(3) The desulfurization rate is higher when new raw materials are used, but lower in the early stage.
④與濕式相比,需求活期換料。
(4) Compared with wet type, demand demand demand for current material exchange.
⑤運轉費用偏高。
The operation cost is on the high side.
2、濕法脫硫的特點
2. Characteristics of Wet Desulfurization
①設備可臨時不停的運轉,延續停止脫硫。
(1) The equipment can be operated temporarily and continuously to stop desulfurization.
②用PH值來堅持脫硫效率,運轉費用低。
(2) Adhere to the desulfurization efficiency with PH value, and the operation cost is low.
③工藝復雜需求專人值守。
(3) Manpower on duty for complex process requirements.
④設備需頤養。
Equipment needs to be taken care of.
3、生物脫硫的特點
3. Characteristics of Biological Desulfurization
①高效率: 硫化氫去除率高達98.5%
(1) High efficiency: the removal rate of hydrogen sulfide is as high as 98.5%.
②高順應范圍: 可處置硫化氫濃度高達1.5% (15000ppm)
(2) High compliance range: Disposable hydrogen sulfide concentration up to 1.5% (15000 ppm)
③低本錢: 與其它脫硫技術相比,運轉本錢低
(3) Low cost: Compared with other desulfurization technologies, low operating cost
④高平安性: 設有多重的平安維護安裝
High safety: with multiple safety maintenance and installation
⑤無人值守: 零碎經過在線監測零碎全自動運轉
No one on duty: Piecemeal on-line monitoring piecemeal automatic operation
⑤維護復雜: 大批的維護任務 (如活期校正PH探頭)
Complex maintenance: a large number of maintenance tasks (such as demand correction PH probe)
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