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厌氧发酵罐是指有机物质（畜禽粪便、秸秆、污泥垃圾等）在一定水分、温度和厌氧条件下，通过各类微生物的分解代谢，形成甲烷和二氧化碳等可燃性混合气体—沼气的过程。
Anaerobic fermentation tank refers to the process in which organic matter (livestock manure, straw, sludge, garbage, etc.) is decomposed and metabolized by various microorganisms under certain moisture, temperature, and anaerobic conditions to form combustible mixed gases such as methane and carbon dioxide - biogas.
厌氧发酵罐消化器或称沼气发酵的核心设备，微生物的繁殖，有机物的分解转化，沼气的生成都是在消化器里进行的，因此消化器的结构和运行情况是一个沼气工程设计的重点。
The anaerobic fermentation tank digester, also known as the core equipment of biogas fermentation, is where the growth of microorganisms, the decomposition and transformation of organic matter, and the generation of biogas are all carried out. Therefore, the structure and operation of the digester are the focus of biogas engineering design.
厌氧发酵罐干法厌氧发酵技术优点：
Advantages of dry anaerobic fermentation technology in anaerobic fermentation tanks:
1）可以适应各种来源的固体有机废弃物；
1) Can adapt to solid organic waste from various sources;
2）运行费用低，并提高了容积产能能力；
2) Low operating costs and improved volumetric capacity;
3）需水量低或不需水，节约水资源；
3) Low or no water demand, saving water resources;
4）产生沼液少，废渣含水量低，后续处理费用低，能够产生沼气，沼气对清洁能源有很大的帮助；
4) Low production of biogas slurry, low moisture content of waste residue, low cost of subsequent treatment, and the ability to produce biogas, which is of great help to clean energy;
5）并且能够减少臭气的排放。
5) And it can reduce the emission of odors.
厌氧发酵罐的工艺:
Process of anaerobic fermentation tank:
厌氧发酵罐将其复杂的焊接罐安装工艺以及混凝土浇筑工艺进行生产工厂化、工艺简单化、使投入成本降低,并且不用投入大量的人力物力,一切加工全部工厂化完成，厌氧发酵罐是一种对物料进行机械搅拌与发酵的设备。厌氧发酵罐设备采用内循环方式，用搅拌桨分散和打碎气泡，它溶氧速率高，混合效果好。
The anaerobic fermentation tank industrializes its complex welding tank installation process and concrete pouring process, simplifies the process, reduces input costs, and does not require a large amount of manpower and material resources. All processing is completed in a factory. The anaerobic fermentation tank is a device for mechanical mixing and fermentation of materials. The anaerobic fermentation tank equipment adopts an internal circulation method, using a stirring blade to disperse and crush bubbles. It has a high dissolved oxygen rate and good mixing effect.
本文来自：沼气提纯更多的内容请点击：https://www.hneee.net我们将会为您提问的问题提供一个满意的服务，欢迎您的来电！
This article is from: Biogas Purification. For more content, please click: https://www.hneee.net We will provide satisfactory service for the questions you ask. Welcome to call us!
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