果殼活化反應(yīng)時(shí)要保持活化區(qū)域的溫度
炭化料在活化爐中經(jīng)過(guò)了三個(gè)化學(xué)反應(yīng)分別是：
1、C+2H20一2H2+CO2一79.6kJ
2、C+H20一H2+CO-542.lkJ
3、C+CO2一2CO-712.7kJ
從這三個(gè)化學(xué)反應(yīng)式中可以反映出這三個(gè)反應(yīng)均是吸熱反應(yīng)，即隨著活化反應(yīng)的進(jìn)行，活化爐的活化反應(yīng)區(qū)域溫度將逐步下降。如果活化區(qū)域的溫度低于800攝氏度那么活化反應(yīng)將不能正常進(jìn)行，所以在活化爐的活化反應(yīng)區(qū)域需要同時(shí)通入部分空氣與活化產(chǎn)生的煤氣燃燒補(bǔ)充熱量，或者也可以通過(guò)補(bǔ)充外加熱源來(lái)保持活化爐中活化區(qū)域的溫度。
As can be seen from the above three chemical reaction formulas, three reactions are endothermic reactions, i.e. with the activation reaction, the activation of the activation temperature of the reaction zone of the furnace will gradually decrease, if the temperature is lower than the active region 800C, the above-described activation The reaction can not be normal, so the gas stove in the activation of the activation reaction zone portion of the air and the need to Walter activated to supplement the heat generated by burning or by supplementing the external heat source to ensure activation furnace activation activation temperature of the reaction zone.
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