我國是一個農(nóng)業(yè)和養(yǎng)殖業(yè)大國，隨著現(xiàn)在的養(yǎng)殖規(guī)模越來越大，很多大型養(yǎng)殖廠開始把產(chǎn)生的沼氣充分利用起來，把沼氣收集起來經(jīng)過養(yǎng)殖沼氣脫硫，脫硫后用燃?xì)獍l(fā)電機組進(jìn)行發(fā)電或直接用燃燒用于炊事、供曖；沼渣則是很好的有機肥料；這樣即得到了能源，又降低了溫室氣體對大氣的污染，較大的好處是節(jié)能減排、創(chuàng)造新能源，把農(nóng)業(yè)廢棄物的收集處理及“熱、電、肥和溫室氣體減排”四聯(lián)產(chǎn)綜合利用模式形成循環(huán)生態(tài)，實現(xiàn)能源與環(huán)境的雙重收益。
China is a big country in agriculture and breeding industry. With the growing scale of breeding, many large-scale breeding plants begin to make full use of the biogas produced. They collect the biogas and desulphurize it. After desulphurization, they use gas-fired generating units to generate electricity or directly burn it for cooking and heating. Biogas residue is a good organic fertilizer. In this way, they can get energy and heat Reducing the pollution of greenhouse gases to the atmosphere, the greater advantage is to save energy and reduce emissions, create new energy, the collection and treatment of agricultural waste and the "heat, electricity, fertilizer and greenhouse gas emission reduction" four joint production comprehensive utilization mode to form a circular ecology, realize the double benefits of energy and environment.
養(yǎng)殖場的動物糞便、飼料殘渣、污水等各種有機物在密閉的沼氣池中進(jìn)行厭氧發(fā)酵，可產(chǎn)生沼氣；養(yǎng)殖沼氣與其他方式生成的沼氣一樣，其主要成分是甲烷（CH4），還含有二氧化碳、硫化氫、水蒸汽及固體顆粒物等雜質(zhì)。沼氣產(chǎn)出時會攜帶的硫化氫與氧結(jié)合燃燒后生成二氧化硫，會對大氣環(huán)境造成污染，并且影響人體健康。因此，在使用沼氣之前，必須脫除其中的硫化氫。
Animal manure, feed residue, sewage and other organic matters in the farm can be anaerobic fermented in the closed biogas digester to produce biogas. Like biogas produced in other ways, the main component of biogas is methane (CH4), which also contains impurities such as carbon dioxide, hydrogen sulfide, steam and solid particles. When biogas is produced, hydrogen sulfide will be combined with oxygen to generate sulfur dioxide, which will pollute the atmospheric environment and affect human health. Therefore, hydrogen sulfide must be removed before biogas is used.
養(yǎng)殖沼氣脫硫是沼氣在利用之前需要脫除沼氣中的硫化氫；根據(jù)具體沼氣的氣量、成分、用途及工作現(xiàn)場環(huán)境等綜合因素，常用的沼氣脫硫方法分為化學(xué)脫硫、物理脫硫、生物脫硫等幾種。該種技術(shù)在生活中的應(yīng)用是非常的多的，給人們的生活和工作提供了很大的幫助之處，如果您需要了解更多相關(guān)信息的話，也可以給我們留言或來電進(jìn)行咨詢，我們會為您提供全 方位服務(wù)。
Aquaculture biogas desulfurization is the removal of hydrogen sulfide in biogas before the use of biogas. According to the specific biogas gas volume, composition, use and working site environment and other comprehensive factors, the commonly used biogas desulfurization methods are divided into chemical desulfurization, physical desulfurization, biological desulfurization and so on. The application of this technology in life is very much, which provides great help to people's life and work. If you need to know more relevant information, you can also leave a message or call us for consultation, and we will provide you with a full range of services.
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2021-03-08
