MKS-MultiGas-红外光谱气体分析仪

PROBLEM： The rising cost of fossil fuels and the worldwide need for reduction in green house gases have sparked renewed interest in alternative fuel sources that require less energy to produce. Gasification of biomass, coke and other residuals from petroleum, coal, municipal and industrial wastes can produce synthetic gas or "syngas". Syngas can be used directly as fuel; as well, it can be used to produce hydrocarbon fuels, hydrogen for fuel cells, and chemical feedstocks such as methanol. The analytical methods employed for quality assurance in syngas production must provide simultaneous and accurate data on mixtures of contaminants in the presence of high CO and CO2 content. The contaminant levels in syngas range in concentration from high ppm to % levels, depending upon the final product required.

美国环境保护委员会（EPA）制定的新环保法规要求极其严格的限制从水泥生产厂和发电厂（EGU）等行业排放的含有HCL的酸性气体。新的排放标准要求HCL的排放最高极限值在7％无水O2条件下，硅酸盐水泥制造废气排放为3 ppmv，而发电厂的废气排放是1ppmv。新排放法规要求装备更高感光度并能监测HCl酸性气体的连续排放监测系统（CEMS），同时适应含有腐蚀性气体，并且颗粒含量高的气流...

The increasing use of new automotive fuel mixtures such as E85 and biodiesel is dramatically changing the chemical monitoring landscape in the development and manufacture of catalysts used to reduce vehicle emissions. Catalyst manufacturers have found that achieving regulatory compliance with these new and chemically complex fuels requires a level of knowledge of the combustion chemistry that goes well beyond the conventional need for CO, CO2, NO, NO2 and THCs analyses.