垃圾焚烧二次污染物的危害性,从毒理学上主要表现在致癌、导致人体呼吸道和内脏疾病等。垃圾焚烧的过程控制和排放监测具有很大的挑战性,比如多种气态污染物需要高精确度的测量,必须保证100%正常的运行时间,以及如何使得这个系统更容易维护、校准。
世驰科技提供的解决方案是采用非接触式差分吸收光谱法(DOAS)或红外光谱法,使用一条光路贯穿整个管道。光束通过光纤传输到分析仪,而这个分析仪又同时监测几个路径。可以测量所有相关的气态污染物,如氮氧化物、二氧化硫、一氧化碳、二氧化碳、水、氯化氢、氟化氢、氨气、甲烷和汞。
Background of the Proposal
The hazards of secondary pollutants from waste incineration are primarily manifested in toxicology, including carcinogenesis and the induction of respiratory and internal organ diseases in humans. The process control and emission monitoring of waste incineration pose significant challenges, such as the need for high-precision measurement of various gaseous pollutants, ensuring 100% uptime, and making the system easier to maintain and calibrate.
The solution provided by SICHI Technology employs non-contact Differential Optical Absorption Spectroscopy (DOAS) or infrared spectroscopy, utilizing a single optical path throughout the entire pipeline. The light beam is transmitted through optical fibers to an analyzer, which simultaneously monitors multiple paths. It can measure all relevant gaseous pollutants, such as nitrogen oxides, sulfur dioxide, carbon monoxide, carbon dioxide, water, hydrogen chloride, hydrogen fluoride, ammonia, methane, and mercury.