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为什么越来越众多用户的首选生物脱硫?

时间:2019-03-01
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生物脱硫技术就是利用微生物或酶催化沼气中所含的硫化合物(H2S、有机硫),将其所含硫有机物转化成可回收利用的单质硫,提高沼气的浓度,减少沼气燃烧给大气带来的污染。随着国家环保政策和人们环保意识的增强,沼气脱硫成为了现代沼气应用的趋势,而生物脱硫技术与传统脱硫方式相比,生物脱硫技术更具有其他脱硫工艺无法比拟的优势:
Biological desulfurization technology is to use microorganisms or enzymes to catalyze sulfur compounds (H2S, organic sulfur) contained in biogas to convert sulfur-containing organic matter into recoverable elemental sulfur, improve the concentration of biogas, and reduce the pollution of the atmosphere caused by biogas combustion. With the enhancement of national environmental protection policy and people's awareness of environmental protection, biogas desulfurization has become the trend of modern biogas application. Compared with traditional desulfurization methods, biodesulfurization technology has more advantages than other desulfurization processes.
1.脱硫效率高。生物脱硫技术运行中硫化氢(H2S)去除率可高达到99.5%以上,并可去除其它有机硫化物,如(COS)氧硫化碳。
1. High desulfurization efficiency. The removal rate of hydrogen sulfide (H2S) can reach over 99.5% in the operation of biological desulfurization technology, and other organic sulfides, such as carbon oxysulfide (COS), can be removed.
2.运行成本低。生物脱硫运行不需要添加昂贵的化学试剂,运行成本是传统脱硫工艺的十分之一,乃至几十分之一。
2. Low operating cost. Biological desulfurization operation does not need to add expensive chemical reagents, and the operation cost is one tenth or even one tenth of the traditional desulfurization process.
3.运行非常稳定。生物脱硫生产的单质硫水溶性非常好,不会堵塞管道,而传统的干法脱硫工艺最大的弊端是经常性堵塞。
3. The operation is very stable. The water solubility of sulfur in biological desulfurization production is very good, and the pipeline will not be blocked. The biggest disadvantage of traditional dry desulfurization process is frequent blockage.
生物脱硫
4.无二次污染。传统的湿法脱硫会产生大量的洗涤液废水,传统干法脱硫工艺会产生大量的固体废弃物,都容易产生二次污染,而生物脱硫产生的单质硫通过沉淀的方式直接可回收利用,无二次污染。
4. No secondary pollution. Traditional wet desulfurization will produce a large amount of washing liquid wastewater. Traditional dry desulfurization process will produce a large number of solid wastes, which are prone to secondary pollution. The elemental sulfur produced by biological desulfurization can be directly recycled by precipitation without secondary pollution.
5.劳动强度低。传统干法脱硫工艺需要经常更换脱硫剂,劳动强度大,而生物脱硫工艺运行稳定,基本不需要设备维护。
5. Low labor intensity. The traditional dry desulfurization process needs to replace desulfurizer frequently, which has high labor intensity, while the biological desulfurization process runs steadily and basically does not need equipment maintenance.
生物脱硫技术运行效率高,广泛应用于各行各业,越来越成为众多用户的首选脱硫方式。
Biological desulfurization technology has high operational efficiency and is widely used in all walks of life. It has become the preferred desulfurization method for many users.
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