3) biogas utilization
沼气利用
1.
This paper introduces the biogas utilization of a wastewater treatment plant in driving blowers coupled with a biogas-driven engine, analyzing electricity saving and cost/effectiveness for the municipal wastewater treatment plant.
采用直联式沼气鼓风机既可以节电、节热 ,又可以减少沼气利用过程中产生的二氧化硫 ,具有显著的经济和环境效益。
4) household biogas
户用沼气
1.
Evaluation on regional suitability of household biogas in the Loess Plateau in North Shaanxi Province—A case study of Yan an City;
陕北黄土高原农村户用沼气区域适宜性评价——以延安市为例
2.
Research on index system and classification standard for household biogas region suitability evaluation;
户用沼气区域适宜性评价指标体系构建及分级标准的研究
3.
Research on the regional risk of household biogas in rural areas of China based on crop straw resources
基于秸秆生物质资源的户用沼气区域风险研究
5) household methane
户用沼气
1.
The main restricting factors and countermeasures for popularizing household methane include economy,technology and policy.
普及户用沼气是新农村建设中解决农村能源问题的重大战略决策。
6) vehicle biogas
车用沼气
1.
Research on purification technology for vehicle biogas
车用沼气提纯净化工艺技术研究
2.
As a short-term objective,biogas power generation and vehicle biogas production will be increased continuously;and as a long-term objective,biogas fuel cell technology and biogas chemical industry should be developed to improve the utility value of biogas.
作为近期目标,可以扩大沼气发电和车用沼气应用规模,从长远来看,可以发展沼气燃料电池和沼气化工来提高沼气的应用价值。
补充资料：沼气
| 沼气 biogas 有机物经微生物厌氧消化而产生的可燃性气体。由于这种气体首先在沼泽地被发现，故名。沼气是多种气体的混合物，一般含甲烷50％～70％，其余为二氧化碳和少量的氮、氢和硫化氢等。其特性与天然气相似。空气中如含有8.6％～20.8％（按体积计）的沼气时，就会形成爆炸性的混合气体。沼气除直接燃烧用于炊事、烘干农副产品、供暖、照明和气焊等外，还可作内燃机的燃料以及生产甲醇、福沼气动力灌溉尔马林、四氯化碳等化工原料。经沼气装置发酵后排出的料液和沉渣，含有较丰富的营养物质，可用作肥料和饲料。
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参考词条