Biogas desulfurization is an essential link in the process of using biogas. Biogas desulfurizer is a biogas equipment for desulfurization and purification of biogas and treatment of sulfide substances in it, which meets the use standard.

yl6809永利器特征在于脱硫瓶内的进气口上连接一个悬空的多孔管，多孔管尽可能长地横向伸入脱硫瓶内腔，多孔管上密布小孔，小孔的孔径小于氧化铁小颗粒的直径。

The biogas desulfurizer is characterized in that the air inlet in the desulfurization bottle is connected with a suspended porous pipe, the porous pipe extends laterally into the inner cavity of the desulfurization bottle as long as possible, the porous pipe is densely covered with small holes, and the pore diameter of the small holes is smaller than the diameter of small iron oxide particles.

对沼气进行脱硫净化，需要按不同用处的技能要求，选用适合的工艺办法将硫化物脱除至目标，完成脱硫净化进程的没污染，低耗费，可收回的循环经济。yl6809永利净化系统是为沼气发电定向规划的工艺，它结合沼气发电的实际需求，对沼气进行脱硫处理。

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 circular economy with no pollution, low consumption and recoverable in the desulfurization and purification process. Biogas desulfurization and purification system is a directional planning process for biogas power generation. It carries out desulfurization treatment of biogas in combination with the actual demand of biogas power generation.

yl6809永利器的介绍：涉及沼气应用装置，其特征在于脱硫瓶内的进气口上连接一个悬空的多孔管，多孔管尽可能长地横向伸入脱硫瓶内腔，多孔管上密布小孔，小孔的孔径小于氧化铁小颗粒的直径。优点在于多孔管的设置，使与氧化铁小颗粒之间的出气道面积大为，则出气量大；其次水分部分泡烂氧化铁颗粒但仍能留存部分出气孔；再次在于多孔管悬空设置，使脱硫瓶内水分积存在悬空多孔管下方，不容易泡烂多孔管周边的氧化铁颗粒。

Introduction of biogas desulfurizer: it relates to a biogas application device, which is characterized in that the air inlet in the desulfurization bottle is connected with a suspended porous pipe, the porous pipe extends laterally into the inner cavity of the desulfurization bottle as long as possible, and the porous pipe is densely covered with small holes, and the pore diameter of the small holes is smaller than the straight diameter of small iron oxide particles. The utility model has the advantages that the setting of the porous pipe makes the area of the air outlet between the porous pipe and the small iron oxide particles large, and the air outlet is large; Secondly, the water can partially soak the iron oxide particles, but still retain some air holes; The porous iron suspension tube is arranged below the porous iron suspension tube, so that the water in the porous iron suspension tube is not easy to accumulate empty again.

yl6809永利安装工程的工艺系统包括沼气管网系统、吸收系统、脱硫富液、单质S生成系统、电气控制系统。

The process system of biogas desulfurization installation project includes biogas pipe network system, absorption system, desulfurization rich liquid, single substance s generation system and electrical control system.

整个沼气系统采用将前工段输送过来的含H2S气体与脱硫液发生氧化还原反应，脱除H2S气体后，经捕液装置捕出水分，合格沼气供用气点使用。

The whole biogas system adopts the oxidation-reduction reaction between the H2S containing gas delivered from the front section and the desulfurization liquid. After removing the H2S gas, the water is captured by the liquid capture device, and the qualified biogas is used for gas consumption points.

在我国，沼气的生产加工技术和商业化运行系统也已经逐渐成熟，通过自主创新、引进并消化吸收了国外成熟先进的高含固量的废弃物厌氧消化技术，其中以谷物秸秆、畜禽粪便、城市垃圾为处理对象的大型沼气工程也取得了突破性进展，因此，相应的yl6809永利工艺技术也得到发展，形成了一系列相对比较成熟的技术。

In China, the production and processing technology and commercial operation system of biogas have gradually matured. Through independent innovation, the introduction and digestion of foreign mature and advanced anaerobic digestion technology of waste with high solid content have been absorbed. Among them, the large-scale biogas project with grain straw, livestock manure and municipal waste as the treatment object has also made breakthrough progress. Therefore, the corresponding biogas purification technology has also been developed, A series of relatively mature technologies have been formed.