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沼气生物脱硫设备工作原理和应用!

时间:2020-07-17
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  厌氧反应通常会产生含有一定量硫化氢的沼气。不同工业废水沼气中硫化氢的含量也不同。如果硫化氢含量过高,为避免管道和锅炉腐蚀,必须在进入锅炉之前从沼气中除去硫化氢。关于生物脱硫的这些特性是否足够清楚?
  Anaerobic reaction usually produces biogas containing a certain amount of hydrogen sulfide. The content of hydrogen sulfide in Biogas of different industrial wastewater is also different. If the content of hydrogen sulfide is too high, hydrogen sulfide must be removed from biogas before entering the boiler to avoid corrosion of pipes and boilers. Are these characteristics of biological desulfurization clear enough?
  一种使用生物菌株从沼气中去除高腐蚀性和高毒性硫化氢气体的方法。该工艺具有自动化程度高,工艺简单和运行成本低的优点。通过厌氧发酵产生的沼气进入洗涤器,并与碱性循环雾化器反应,以从沼气中去除硫化氢。吸取丰富液体的硫化氢返回生物反应器,通过生物转化将硫化氢转化为固体元素硫,溶液可以再生为碱性吸取剂并用于沼气清洁,之后吸取剂被重新吸取和吸取。循环完成。硫磺固体的分离通过硫磺集尘器进行。
  A method for removing highly corrosive and highly toxic hydrogen sulfide gas from biogas by using biological strains. The process has the advantages of high automation, simple process and low operation cost. The biogas produced by anaerobic fermentation enters the scrubber and reacts with the basic circulating atomizer to remove hydrogen sulfide from the biogas. The hydrogen sulfide absorbed by rich liquid is returned to the bioreactor, and the hydrogen sulfide is converted into solid sulfur by biotransformation. The solution can be regenerated into alkaline absorbent and used for biogas cleaning, and then the absorbent is reabsorbed and absorbed. The cycle is complete. Sulfur solid is separated by sulfur dust collector.
              生物脱硫
  沼气脱硫结合了弱碱性条件下硫化氢的物理和化学吸取以及空气中碱性溶液的生物再生。不含硫化氢的沼气从洗涤塔顶部排出,含有硫化氢的溶液进入生物反应器,并在有限的氧气供应条件下被氧化成元素硫和碱。一些废水和副产品硫不包含硫化物,可以直接排放。
  Biogas desulfurization combines physical and chemical absorption of hydrogen sulfide under weak alkaline conditions and biological regeneration of alkaline solution in air. The biogas without hydrogen sulfide is discharged from the top of the scrubber. The solution containing hydrogen sulfide enters the bioreactor and is oxidized to elemental sulfur and alkali under the limited oxygen supply. Some wastewater and by-product sulfur does not contain sulfide and can be directly discharged.
  优点
  advantage
  1.全自动无人值守,运行过程稳定稳定
  1. Automatic unattended, stable operation process
  2.可以深层去除沼气中的硫。
  2. The sulfur in biogas can be removed deeply.
  3.气体流量没有明显变化。
  3. The gas flow rate has no obvious change.
  4.沼气不被空气稀释。
  4. Biogas is not diluted by air.
  5.无堵塞和结垢的风险,无需长期维护。
  5. There is no risk of blockage and scaling, and long-term maintenance is not required.
  6.正常温度和压力操作。
  6. Normal temperature and pressure operation.
  就是根据此原理设计制造而成,在处理工业污水、生活废水等方面有着不可替代的作用。现在,越来越多的工业型企业开始推广来处理相关废水。
  It is designed and manufactured according to this principle. It plays an irreplaceable role in the treatment of industrial sewage and domestic wastewater. Now, more and more industrial enterprises begin to promote the treatment of related wastewater.
  以上是关于沼气脱硫设备工作原理和应用的相关先容,想要了解更多内容欢迎点击大家的生物脱硫官方网站。
  The above is about the working principle and application of biogas desulfurization equipment. For more information, please click on our biodesulfurization Official website.

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