微通道反應器不同于其(qi)他反應器的一(yi)些(xie)明顯優(you)勢(shi)

反(fan)應(ying)器(qi)(qi)，用(yong)于實現液(ye)(ye)相單相反(fan)應(ying)過(guo)程(cheng)和液(ye)(ye)液(ye)(ye)、氣液(ye)(ye)、液(ye)(ye)固(gu)、氣液(ye)(ye)固(gu)等多(duo)相反(fan)應(ying)過(guo)程(cheng)。器(qi)(qi)內常設(she)(she)有攪拌(機械攪拌、氣流攪拌等)裝置(zhi)。在(zai)(zai)高徑(jing)比較大時(shi)，可用(yong)多(duo)層攪拌槳(jiang)葉(xie)。在(zai)(zai)反(fan)應(ying)過(guo)程(cheng)中物(wu)料需加(jia)熱或(huo)冷卻時(shi)，可在(zai)(zai)反(fan)應(ying)器(qi)(qi)壁處設(she)(she)置(zhi)夾(jia)套，或(huo)在(zai)(zai)器(qi)(qi)內設(she)(she)置(zhi)換熱面，也(ye)可通過(guo)外循環進行換熱。

而微(wei)(wei)(wei)(wei)(wei)通(tong)(tong)道(dao)(dao)反(fan)(fan)(fan)(fan)應器(qi)(qi)（微(wei)(wei)(wei)(wei)(wei)反(fan)(fan)(fan)(fan)應器(qi)(qi)），利用精(jing)i密加工(gong)(gong)技術制造的特(te)(te)征尺寸在(zai)10到300微(wei)(wei)(wei)(wei)(wei)米(mi)（或(huo)者1000微(wei)(wei)(wei)(wei)(wei)米(mi)）之間(jian)的微(wei)(wei)(wei)(wei)(wei)型反(fan)(fan)(fan)(fan)應器(qi)(qi)，微(wei)(wei)(wei)(wei)(wei)反(fan)(fan)(fan)(fan)應器(qi)(qi)的“微(wei)(wei)(wei)(wei)(wei)”表示(shi)工(gong)(gong)藝流體(ti)的通(tong)(tong)道(dao)(dao)在(zai)微(wei)(wei)(wei)(wei)(wei)米(mi)級(ji)別，而不是(shi)指微(wei)(wei)(wei)(wei)(wei)反(fan)(fan)(fan)(fan)應設備的外形尺寸小(xiao)(xiao)或(huo)產品的產量小(xiao)(xiao)。微(wei)(wei)(wei)(wei)(wei)反(fan)(fan)(fan)(fan)應器(qi)(qi)是(shi)一個(ge)比較廣泛的概念(nian)，并(bing)有很多形式(shi)，既包(bao)括(kuo)傳統(tong)的微(wei)(wei)(wei)(wei)(wei)量反(fan)(fan)(fan)(fan)應器(qi)(qi)，也包(bao)括(kuo)聚合反(fan)(fan)(fan)(fan)應器(qi)(qi)、反(fan)(fan)(fan)(fan)相膠束條紋反(fan)(fan)(fan)(fan)應器(qi)(qi)、微(wei)(wei)(wei)(wei)(wei)聚合反(fan)(fan)(fan)(fan)應器(qi)(qi)和固(gu)體(ti)模板微(wei)(wei)(wei)(wei)(wei)反(fan)(fan)(fan)(fan)應器(qi)(qi)等。這些微(wei)(wei)(wei)(wei)(wei)反(fan)(fan)(fan)(fan)應器(qi)(qi)的對(dui)化(hua)學反(fan)(fan)(fan)(fan)應的共(gong)同特(te)(te)點(dian)是(shi)將其(qi)控制在(zai)很微(wei)(wei)(wei)(wei)(wei)小(xiao)(xiao)的空間(jian)內，反(fan)(fan)(fan)(fan)應通(tong)(tong)道(dao)(dao)的平均(jun)尺寸一般(ban)為微(wei)(wei)(wei)(wei)(wei)米(mi)甚至納米(mi)。微(wei)(wei)(wei)(wei)(wei)反(fan)(fan)(fan)(fan)應器(qi)(qi)中可(ke)以包(bao)含(han)有成百萬(wan)(wan)上千萬(wan)(wan)的微(wei)(wei)(wei)(wei)(wei)型通(tong)(tong)道(dao)(dao)，因此也實現(xian)很高的產量。

微(wei)(wei)通道反應器(qi)流(liu)量(liang)精度(du)高、壓力脈(mo)沖低，重復性好(hao)，質(zhi)量(liang)優(you)異，微(wei)(wei)反應器(qi)教學，得(de)到高校、研究院所、化工、食品等行(xing)業的廣大客戶(hu)的認可，運(yun)用(yong)微(wei)(wei)處理器(qi)控制、雙驅動(dong)的平行(xing)泵頭設計，溶劑(ji)壓縮補(bu)償，多點流(liu)量(liang)曲線(xian)校正技術，實(shi)現(xian)從低流(liu)速(su)到高流(liu)速(su)的寬動(dong)態(tai)范(fan)圍內的高精度(du)流(liu)體輸送。微(wei)(wei)通道反應器(qi)運(yun)用(yong)全新(xin)梯度(du)設計，通過將(jiang)等度(du)、線(xian)性和階梯梯度(du)進(jin)行(xing)組合，衍生出(chu)無數具有不(bu)同(tong)形(xing)狀的梯度(du)曲線(xian)，極大增加您的分離條件。

“微(wei)反(fan)(fan)應(ying)(ying)器”從本質上講是(shi)一種連續流(liu)動的(de)(de)管道式(shi)(shi)反(fan)(fan)應(ying)(ying)器；反(fan)(fan)應(ying)(ying)器中(zhong)的(de)(de)微(wei)通道利用(yong)精i密加工工藝制造而成。由(you)于(yu)微(wei)反(fan)(fan)應(ying)(ying)器內工藝流(liu)體的(de)(de)通道尺寸非常小(xiao)，相對于(yu)常規(gui)管式(shi)(shi)反(fan)(fan)應(ying)(ying)器而言，其比表面積(ji)體積(ji)比非常大（可(ke)達10000~50000㎡/m3）。因此微(wei)反(fan)(fan)應(ying)(ying)器具有極高的(de)(de)混(hun)合效率(lv)（毫秒級(ji)范(fan)圍實(shi)現徑向完全混(hun)合）、極強的(de)(de)換熱能力（傳熱系數(shu)可(ke)達25000W/(㎡·K)）和極窄的(de)(de)停留時間(jian)分布（幾乎無返混(hun)，基本接近了平推(tui)流(liu)）。