Method for evaluating content of cyanide capable of being generated after tobacco combustion
A cyanide and tobacco technology, which is applied in the field of evaluating the content of cyanide that can be produced after burning tobacco, can solve the problems of low content, unclear conversion ratio of cyanide content in flue gas, difficulty in cyanide release, etc., and achieves simple operation, Evaluate the effect of simple and feasible methods and accurate results
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[0071] The present embodiment provides a detection system for water-soluble cyanide precursors in tobacco, figure 1 Schematic diagram of its structure. The detection system for water-soluble cyanide precursors in tobacco comprises a pressurizing unit 1, a heater (2.1 and 2.2), a spiral pipe (3.1, 3.2, 3.3, 3.4, 3.5, 3.6 and 3.7), a pipe joint ( 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9 and 4.10), h-type tee pipe joint (4.11), air inlet device (5.1, 5.2 and 5.3), liquid inlet device (6.1, 6.2 , 6.3, 6.4, 6.5, 6.6, 6.7, 6.8 and 6.9), waste liquid discharge device (7.1, 7.2, 7.3 and 7.4), bubble separation device (8.1 and 8.2), refilling device (9.1 and 9.2), ultraviolet The digester 10 , the distiller 11 , the vapor-liquid separator 12 , the water bath condenser pipes ( 13.1 and 13.2 ), the colorimetric cell 14 , and the conduit 15 .
[0072] The air inlet device 5.1, the liquid inlet device 6.1, the liquid inlet device 6.2 and the spiral pipe 3.1 are connected through the p...
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