主要特點(diǎn) Main features
針對(duì)非道路機(jī)械(通機(jī))EPA、E-mark、CARB等相應(yīng)排放標(biāo)準(zhǔn)認(rèn)證要求,威孚公司開(kāi)發(fā)了通機(jī)專(zhuān)用尾氣凈化催化劑,使尾氣中的CO與THC轉(zhuǎn)化率達(dá)到80%以上。本技術(shù)采用鐵-鉻-鋁合金金屬蜂窩、絲網(wǎng)、孔板、管子為載體,以微量貴金屬作為活性組份,利用我國(guó)豐富的稀土材料,設(shè)計(jì)高性?xún)r(jià)比的通機(jī)尾氣凈化催化劑。
According to the requirements of EPA,E-mark and CARB for off-highway vehicles,WEIFU has developed the catalyst for those general machines to convert 80% of the CO and THC in the exhaust gas.This technology uses iron-chromium-aluminum alloy honeycomb,net,orifice plate and pipes as the carriers,a small quantity of precious metal as the main catalyst activate part and rare earth materials which are abundant in China thus to develop a purification catalyst with low cost and high performance.