一、沼氣脫硫脫水系統(tǒng)工藝流程：
1、 Process flow of biogas desulfurization and dehydration system:
沼氣----脫水----脫硫----阻火----發(fā)電或鍋爐燃燒
Biogas - Dehydration - Desulfurization - Fire resistance - Power generation or boiler combustion
二、沼氣脫硫脫水系統(tǒng)脫硫塔的技術參數(shù)
2、 Technical parameters of high-efficiency desulfurization tower for biogas desulfurization and dehydration system
、脫硫效率：≥98％ 脫硫劑：氧化鐵及其復合物
Desulfurization efficiency: ≥ 98% Desulfurization agent: iron oxide and its composites
三、沼氣脫硫脫水系統(tǒng)塔內(nèi)主要結(jié)構(gòu)及脫硫過程
3、 Main Structure and Desulfurization Process in the Tower of Biogas Desulfurization and Dehydration System
根據(jù)用戶的實際氣體氣量和氣體中硫化qing含量，專門量身設計外形尺寸和內(nèi)部結(jié)構(gòu)。不同類型的氣體，不同氣體中硫化qing含量，不同氣體壓力設計的脫硫設備尺寸不同，內(nèi)部結(jié)構(gòu)不同。為實時監(jiān)控再生過程中硫化物及多硫化物與空氣中的氧氣反應速度，增加溫度監(jiān)控設備，避免因再生過程中通入空氣量過大，放熱反應劇烈，溫度超過脫硫劑的燃點，發(fā)生意外火災。
According to the actual gas volume and sulfur content in the gas of the user, the external dimensions and internal structure are specially tailored and designed. Different types of gases, sulfur content in different gases, and desulfurization equipment designed for different gas pressures have different sizes and internal structures. To monitor the reaction rate of sulfides and polysulfides with oxygen in the air during the regeneration process in real time, temperature monitoring equipment is added to avoid accidental fires caused by excessive air flow, intense exothermic reactions, and temperatures exceeding the ignition point of the desulfurization agent during the regeneration process.
四、沼氣脫硫脫水系統(tǒng)需要的設備和材料脫硫塔、脫水塔、阻火器、管道、閥門
4、 Equipment and materials required for biogas desulfurization and dehydration system: desulfurization tower, dehydration tower, flame arrester, pipeline, valve
五、沼氣脫硫脫水系統(tǒng)更換方法
5、 Replacement method for biogas desulfurization and dehydration system
沼氣脫硫劑使用6個月，必須更換。關閉沼氣凈化調(diào)壓器開關，打開沼氣凈化脫硫塔進出料口，將脫硫劑在出口掏凈，關閉出料口，在進料口填裝新脫硫塔，填滿后封閉進料口。 更換下的脫硫劑還可再使用，方法是：將更換下來的脫硫劑先除去碎沫，再把顆粒型劑放在陰涼、通風、干燥處2-4天，等到脫硫劑的顏色變成褐色，用塑料袋密封起來，不要受潮、曝曬、壓碎，等下次更換使用。換下來的脫硫劑多只能再用兩次，但再次使用時間只能在3-4個月。
The biogas desulfurizer has been used for 6 months and must be replaced. Firstly, turn off the switch of the biogas purification pressure regulator, open the inlet and outlet of the biogas purification desulfurization tower, remove the desulfurizer from the outlet, close the outlet, fill the inlet with a new desulfurization tower, and then close the inlet. The replaced desulfurizer can still be reused. The method is to first remove the broken foam from the replaced desulfurizer, and then place the granular agent in a cool, ventilated, and dry place for 2-4 days. Wait until the color of the desulfurizer turns brown, and seal it with a plastic bag. Do not get damp, exposed to sunlight, or crushed, and wait for the next replacement use. The replaced desulfurizer can only be reused twice at most, but the reuse time can only be 3-4 months.
沼氣脫硫脫水系統(tǒng)組成由水封器，脫硫器和汽水分離器三部分組成。沼氣脫硫脫水系統(tǒng)參數(shù)水封器的作用脫硫這一環(huán)節(jié)，沼氣脫硫脫水系統(tǒng)中會用到一個保證，不baozha、不著火的中間小設備，這就是水封器，防止回水。一旦瓦斯管內(nèi)發(fā)生baozha或燃燒，由于baozha波和火焰被水封所隔絕，同時使防爆蓋自動沖開，baozha能量得到釋放，因此可以保護礦井上下、抽放泵站設備及用戶的。
The biogas desulfurization and dehydration system consists of three parts: a water seal, a desulfurization device, and a steam water separator. The function of the water seal in the biogas desulfurization and dehydration system parameters. In the desulfurization process, a small intermediate equipment that ensures safety, is not harmful, and does not catch fire is used in the biogas desulfurization and dehydration system. This is the water seal to prevent backflow. Once there is a surge or combustion in the gas pipe, the surge and flame are isolated by the water seal, and the explosion-proof cover automatically bursts open, releasing the surge energy. Therefore, it can protect the safety of the equipment and users of the pumping station up and down the mine.
With the summary on biogas desulfurization, we hope it can be helpful to our customers. If you have any questions or need help, please click on our website: http://www.aycqc.cn Or call for consultation, and we will do our best to solve it for you
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2023-08-28
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