Preparation method of biogas desulfurization system
沼气生物脱硫体系，包含脱硫塔和营养液循环设备，所述脱硫塔由营养液室、填料床和喷淋室组成，所述填料床坐落喷淋室内，所述营养液室设有营养液进口、稀释冷却水进口、沼气进口和空气进口，所述填料床上方的喷淋室设有沼气出口；所述营养液循环设备包含循环泵、管道和喷淋头，所述喷淋头坐落喷淋室的顶部；所述沼气生物脱硫体系还包含操控设备，所述空气进口的管道上设有空气供给操控器和风机，所述沼气出口的管道上设有沼气氧浓度检测仪，所述空气供给操控器、风机和沼气氧浓度检测仪别离与操控设备连接。选用本发明所述的沼气生物脱硫体系能完成沼气可再生利用、安全、智能化程度高。
The biogas biological desulfurization system comprises a desulfurization tower and nutrient circulation equipment. The desulfurization tower consists of a nutrient liquid chamber, a packing bed and a spray chamber. The packing bed is located in a spray chamber. The nutrient liquid chamber is provided with nutrient liquid inlet, dilution cooling water inlet, methane inlet and air inlet, and the spray chamber above the packing bed. The nutrient liquid circulating equipment comprises a circulating pump, a pipeline and a sprinkler head, which is located at the top of the sprinkler chamber; the biogas biological desulfurization system also includes a control device, an air supply controller and a fan are arranged on the pipeline of the air inlet, and a biogas oxygen is arranged on the pipeline of the biogas outlet. The air supply controller, the fan and the methane oxygen concentration detector are separately connected with the control equipment. The biogas biological desulfurization system described in the invention can achieve the biogas renewable utilization, safety and high intelligence.
目前污水、垃圾处理过程中，越来越多的工程项目选用厌氧处理工艺，沼气作为一种衍生产物，渐渐被大家所熟知并利用。但从厌氧罐中出来的沼气含有较高浓度的H2S及其它一些杂质，如不对沼气进行脱硫、净化处理，则会对沼气运送管道、存储设备及后续运用设备发生腐蚀，削减运用年限并形成安全危险。所以，通常是先通过脱硫净化处理后再利用。
At present, in the process of sewage and garbage treatment, more and more projects choose anaerobic treatment technology. As a derivative, biogas is gradually known and used by us. But the biogas from the anaerobic tank contains high concentration of H2S and other impurities. If the biogas is not desulfurized and purified, it will corrode the biogas transportation pipeline, storage equipment and follow-up equipment, reduce the service life and form a safety hazard. Therefore, it is usually first treated by desulphurization and then reused.
常用的沼气生物脱硫体系一般通过风机供氧的方法，添加沼气中的氧气含量，并通过微生物的效果，将H2S转化为硫单质。沼气脱硫体系的H2S通过处理后，会生成硫单质，因为处理后发生的硫单质量十分少，很难进行再生利用，并且硫单质在气温高时，会有提高现场，属于风险废 物，现场堆置或运送都存在安全危险；另外，沼气生物脱硫体系的操控设备的智能化程度低，大部分由人进行现场操作，对人身安全带来很大的危险。
The commonly used biogas biological desulfurization system is usually supplied by air blower, adding oxygen content in biogas, and converting H2S into sulfur by microbial effect. The H2S of biogas desulfurization system will produce sulfur element after treatment, because the quality of sulfur element after treatment is very small, it is difficult to recycle, and sulfur element will improve the site when the temperature is high, which belongs to risk waste, and there are safety risks in site stacking or transportation; in addition, the operation of biogas desulfurization system. The intelligent degree of control equipment is low, and most of them are operated by people on site, which brings great danger to personal safety.
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In summary, all the above-mentioned Shandong Heneng Environmental Protection Energy Equipment Co., Ltd. provides, want to know more about biological desulfurization knowledge, welcome to pay attention to our website: /old Thank you for your support!
