-
公开(公告)号:US08609737B2
公开(公告)日:2013-12-17
申请号:US13063206
申请日:2009-09-07
IPC分类号: B01F3/08
CPC分类号: B01F3/0807 , B01F13/0062 , B01F2215/0404 , B01F2215/0409 , B01F2215/0431 , B01F2215/045 , B01F2215/0495
摘要: A process for preparing an emulsion is disclosed comprising: injecting a first liquid as dispersed phase liquid through a central inlet of a microchannel system with a cross junction geometry chip and injecting a second liquid as continuous phase liquid through the outer cross inlet, which continuous phase liquid does not instantly mix with said injected first liquid prior to the cross junction, wherein the flow rate QC of the continuous phase in cubic meters per second is given by Q C = f × A γ μ d , where A is the exit area of the microchannel in square meters, γ the interfacial tension between the first liquid and the second liquid in Newtons per meter and μd the viscosity of the dispersed phase in Pascal-seconds, characterized in that f is in the range from 0.04 to 0.25.
摘要翻译: 公开了一种用于制备乳液的方法,其包括:将第一液体作为分散相液体注入通过具有交叉连接几何形状的微通道系统的中心入口,并将第二液体作为连续相液体注入穿过外部交叉进口,该连续相 液体在交叉连接之前不会立即与所述注入的第一液体混合,其中连续相的流速QC以立方米每秒给出,其中A =出口面积 的微通道以平方米表示,γ表示第一液体和第二液体之间的界面张力,以牛顿每米计,并以Pascal-s秒将分散相的粘度泥化,其特征在于f在0.04至0.25的范围内。
-
公开(公告)号:US20110165311A1
公开(公告)日:2011-07-07
申请号:US13063206
申请日:2009-09-07
IPC分类号: B01F3/08 , C08F112/08 , A23D7/00
CPC分类号: B01F3/0807 , B01F13/0062 , B01F2215/0404 , B01F2215/0409 , B01F2215/0431 , B01F2215/045 , B01F2215/0495
摘要: A process for preparing an emulsion is disclosed comprising: injecting a first liquid as dispersed phase liquid through a central inlet of a microchannel system with a cross junction geometry chip and injecting a second liquid as continuous phase liquid through the outer cross inlet, which continuous phase liquid does not instantly mix with said injected first liquid prior to the cross junction, wherein the flow rate QC of the continuous phase in cubic meters per second is given by Q C = f × A γ μ d , where A is the exit area of the microchannel in square meters, γ the interfacial tension between the first liquid and the second liquid in Newtons per meter and μd the viscosity of the dispersed phase in Pascal-seconds, characterized in that f is in the range from 0.04 to 0.25.
摘要翻译: 公开了一种用于制备乳液的方法,其包括:将第一液体作为分散相液体注入通过具有交叉连接几何形状的微通道系统的中心入口,并将第二液体作为连续相液体注入穿过外部交叉进口,该连续相 液体在交叉连接之前不会立即与所述注入的第一液体混合,其中连续相的流速QC以立方米每秒给出,其中A是出口面积 微通道的平方米,γ是第一液体和第二液体之间的界面张力,以牛顿每米为单位,μd是分散相的粘度,以帕斯卡秒为单位,其特征在于f在0.04至0.25的范围内。
-