| Organic wastewater is one of usual environmental pollution sources, with the increasing of serious environment problem, treating-technology of organic wastewater has received broad attention worldwide. The paper discussed deeply on use bubbling fluidized bed for the incinerator of organic wastewater contain aniline and nitrobenzene. This article economy introduced the technology research of incinerate aniline by DRE of aniline and nitrobenzene fundamental principle, sampling design, design of cycle experimental facility, each technological parameter determination, calculation methods and analyze contrast. In this paper, organic wastewater containing aniline or nitrobenzene was incinerated at different temperatures and excess-air-ratio conditions, the optimal analytical conditions are ascertained through different experimental conditions and the variation of the measurement results in the course of reaction is analyzed when the working conditions were changed. The aniline and nitrobenzene concentration in the exhaust gas is enriched by enrichment gather gas technique, which are determined by spectrophotometry at 560nm. This method is simple, convenient and less sorts of reagent and the degree of accuracy and precision is pretty high. It is shown that the destruction removal efficiency (DRE) of incinerated organic wastewater containing aniline could achieve upward to 99.99%. Meanwhile, several main factors influencing DRE are discussed and analyzed. The research showed that DRE of organic substance contain nitrogen can amounte to optimum value when the thermometer touches 900℃and excess-air-ratio compass 1.2. This paper make an offer on the reference of a theory to select optimum thermometer and excess-air-ratio on incinerate organic wastewater.
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