沼气不仅能用于点灯照明、炒菜煮饭，还能用作内燃机的燃料。近来由于油价不断上涨，柴油机改烧沼气是经济实惠的，具有无烟、少所、不易产生污染和公害的特点，还具有良好的抗爆性能，可获得较高的功率。柴油机改烧沼气，只需稍加改装，即在柴油机的进气管上，增设沼气控制阀 Biogas can not only be used for lighting lighting, cooking cooking, but also for the internal combustion engine fuel. Recently, due to rising oil prices, diesel engine biogas conversion is economical, with no smoke, few, not easy to produce pollution and pollution characteristics, but also has good antiknock performance, access to higher power. Diesel to burn methane, just a little modified, that is, in the intake manifold of diesel engine, additional biogas control valve