橡膠硫化產(chǎn)生的煙氣使用過的活性炭一般多久更換一次？

  活性炭的更換時間需要根據(jù)煙氣進(jìn)口濃度及處理率、活性炭量，有空考慮裝置的形狀

  橡膠廢氣的臭氣成分大致可分成5類：一、含硫的化合物：如H2S、SO2、硫醇類、硫醚類；二、粉塵類：如碳黑；三、含氯的化合物：如酰胺、吲哚類；四、烴類：如烷烴、烯烴、炔烴、芳香烴；五、含氧的有機(jī)物，如醇、酚、醛、酮、有機(jī)酸等。其中無機(jī)物有H2S、SO2、碳黑等，絕大多數(shù)惡臭氣體產(chǎn)生的原生物質(zhì)為有機(jī)物質(zhì)。

  活性炭吸附的主要是橡膠硫化過程產(chǎn)生的橡膠中的有機(jī)物，廢橡膠本身也不屬于危險廢物，所以吸附了橡膠里的有機(jī)物的活性炭，我認(rèn)為是一般工業(yè)固體廢物，送鍋爐燒，脫硫除塵就可以了。

 二是要看蜂窩活性炭產(chǎn)品所產(chǎn)生的氣泡，如果產(chǎn)生的氣泡越多則產(chǎn)品的質(zhì)量就越好。我們可以做一個小實(shí)驗(yàn)，將一小把蜂窩活性炭產(chǎn)品投入水中，由于水滲透的作用，水會隨之浸入活性炭的孔隙中，以此來讓孔隙中的空氣排出，從而產(chǎn)生一連串的極為小的氣泡，在水中拉出一條細(xì)小的氣泡線，同時又發(fā)出了茲茲的氣泡聲，看著十分有趣。如果這種現(xiàn)象發(fā)生的很劇烈的話，而且持續(xù)的時間越長，那么就證明蜂窩活性炭產(chǎn)品的孔隙結(jié)構(gòu)非常發(fā)達(dá)，就是蜂窩活性炭的吸附性越好的表現(xiàn)。
  
  The two is to look at the honeycomb activated carbon products produced by the bubble, if the bubble is more the better the quality of the product. We can do a little experiment, a handful of honeycomb activated carbon products into the water, because the water penetration effect, water will be immersed in the pores of activated carbon, so the pore in the air, resulting in a series of very small bubbles, pulled out a tiny bubbles lines in the water, at the same time also issued Zizi bubble sound, looked very interesting. If this phenomenon is very serious, and the longer the duration, then it is proved that the honeycomb activated carbon product pore structure is very developed, that is, the better adsorption performance of honeycomb activated carbon.