公开(公告)号：US4661225A

公开(公告)日：1987-04-28

申请号：US743180

申请日：1985-06-10

申请人： John G. Penniman ,  Ryder O. FitzGerald

发明人： John G. Penniman ,  Ryder O. FitzGerald

IPC分类号： G01N27/447 ,  G01N27/26

CPC分类号： G01N27/44721

摘要： An apparatus for measuring the electrophoretic mobility of migrating particles in a suspending medium under the influence of an applied electric field comprising an electrophoresis chamber, means for illuminating the electrophoresis chamber, a microscope having an objective lens system and an ocular lens system, said microscope being positioned to view the electrophoresis chamber along an optical path extending from the electrophoresis chamber through the objective lens system and toward the ocular lens system, means for generating moving bands of visible energy into the ocular lens system of the microscope, means for adjusting the speed of the moving bands of visible energy; and means for determining the speed of the moving bands.A method for measuring the electrophoretic mobility of migrating particles in a suspending medium under the influence of an applied electric field which comprises introducing a suspension medium containing colloidal particles into an electrophoresis chamber, positioning the electrophoresis chamber on a spring-loaded plate mechanism, illuminating the contents of the electrophoresis chamber, viewing the illuminated colloidal particles in the electrophoresis chamber through a microscope, applying a voltage potential across the electrodes of the electrophoresis chamber, to cause migration of the colloidal particles, generating moving bands of visible energy in the ocular lens system of the microscope, adjusting the speed of the moving bands until they match the speed of the migrating particles, and determining the speed of the moving bands and thus the corresponding mobility of the colloidal particles.

摘要翻译： 一种用于在包括电泳室的施加电场的影响下测量悬浮介质中迁移颗粒的电泳迁移率的装置，用于照射电泳室的装置，具有物镜系统和眼透镜系统的显微镜，所述显微镜是 定位成沿着从电泳室穿过物镜系统并朝向眼透镜系统延伸的光路观察电泳室，用于产生可见能量的移动带进入显微镜的眼用透镜系统的装置，用于调节显微镜的速度的装置 可见能量的移动带; 以及用于确定移动频带的速度的装置。 一种用于在施加的电场的影响下测量悬浮介质中迁移颗粒的电泳迁移率的方法，包括将含有胶体颗粒的悬浮介质引入电泳室，将电泳室定位在弹簧加载的板机构上，照亮 电泳室的内容物，通过显微镜观察电泳室中照射的胶体颗粒，在电泳室的电极上施加电压，引起胶体颗粒的迁移，在眼睛透镜系统中产生可见光能量的移动带 调整移动带的速度，直到它们与迁移颗粒的速度相匹配，并且确定移动带的速度，从而确定胶体颗粒的相应的移动性。

公开(公告)号：US20100186916A1

公开(公告)日：2010-07-29

申请号：US12277206

申请日：2008-11-24

申请人： John G. Penniman

发明人： John G. Penniman

IPC分类号： D21H17/04

CPC分类号： D21H17/60 ,  D21H17/04 ,  D21H21/10

摘要： In simple form the stock comprises water, cellulose fiber, pigment or filler, a cationic, charge-neutralizing chemical, and an anionic nanoparticle. The process introduces stock components in proper order, while homogenizing them towards molecular dimensions with low surface tension catalyst and vigorous mixing. The amount of catalyst is optimized for stock dispersion, and formation of an azeotrope in the dryer section. A classical nanostructure is formed. Solids exiting the press increase by as much as 6-7%; water removal energy in the dryer section is reduced in a 40-60% range. Homogeneity is maximized by controlling the standard deviation of a convenient process parameter. The system is controlled at zero zeta potential, at the specific filtration resistance level required for maximum productivity. Chemical usage is reduced by at least an order of magnitude. The process is highly sustainable.

摘要翻译： 以简单的形式，原料包括水，纤维素纤维，颜料或填料，阳离子，电荷中和化学品和阴离子纳米颗粒。 该方法以正确的顺序引入原料组分，同时将它们均匀化为具有低表面张力催化剂和剧烈混合的分子尺寸。 催化剂的量优化用于原料分散，并且在干燥部中形成共沸物。 形成经典的纳米结构。 离开印度的固体增加了6-7％; 干燥部分的除水能量在40-60％的范围内降低。 通过控制方便的过程参数的标准偏差来最大化均匀性。 该系统控制在零ζ电位，具有最大生产率所需的特定过滤阻力等级。 化学品使用量至少减少一个数量级。 这个过程是高度可持续的。

公开(公告)号：US5373229A

公开(公告)日：1994-12-13

申请号：US703560

申请日：1991-05-21

申请人： John G. Penniman

发明人： John G. Penniman

IPC分类号： G01N27/60 ,  G01N33/34 ,  G01N27/00

CPC分类号： G01N27/60 ,  G01N33/343

摘要： A method for measuring a pressure dependent characteristic of a dispersion of a solid material in a fluid, comprising passing the fluid through a screen until a pad of the solid material is formed on the screen and, thereafter, measuring said characteristic, characterised in that the pressure on the screen side of the pad is maintained at a predetermined value, with respect to the pressure on the opposing side of the pad, during a measurement of the characteristic.

摘要翻译： 一种用于测量固体材料在流体中的分散体的压力依赖特性的方法，包括使流体通过筛网，直到固体材料的垫片形成在筛网上，然后测量所述特性，其特征在于， 在测量特性期间，衬垫的屏幕侧上的压力相对于衬垫的相对侧上的压力保持在预定值。

公开(公告)号：US5365775A

公开(公告)日：1994-11-22

申请号：US127007

申请日：1993-09-27

申请人： John G. Penniman

发明人： John G. Penniman

IPC分类号： D21G9/00 ,  D21H23/08 ,  G01N11/02 ,  G01N15/08 ,  G01N33/34 ,  D21C1/10 ,  G01N33/84

CPC分类号： G01N11/02 ,  D21G9/0009 ,  D21H23/08 ,  G01N15/08 ,  G01N33/343

摘要： A method is provided to monitor specific filtration resistance, total drainage resistance and drainage flow rate in a continuous on-line manner in the paper making process. It can be combined with the simultaneous measurement of streaming potential or zeta potential so as to enable optimization of the chemistry of the papermaking process.

摘要翻译： 提供了一种在造纸过程中以连续在线方式监测特定的过滤阻力，总排水阻力和排水流量的方法。 它可以同时测量流动电位或ζ电位，以便优化造纸过程的化学性质。

公开(公告)号：US5114539A

公开(公告)日：1992-05-19

申请号：US224225

申请日：1988-09-09

申请人： John G. Penniman ,  Maria S. Reichlin

发明人： John G. Penniman ,  Maria S. Reichlin

IPC分类号： D21F11/00 ,  D21H11/04 ,  D21H11/08 ,  D21H17/04 ,  D21H17/11 ,  D21H21/06 ,  D21H21/14 ,  D21H21/16 ,  D21H21/18 ,  D21H21/28 ,  D21H21/30 ,  D21H23/28

CPC分类号： D21F11/004 ,  D21H21/16 ,  D21H11/04 ,  D21H11/08 ,  D21H17/04 ,  D21H17/11 ,  D21H17/71 ,  D21H21/06 ,  D21H21/14 ,  D21H21/18 ,  D21H21/28 ,  D21H21/30 ,  D21H23/28

摘要： Novel pulp, paper and paperboard manufacturing methods utilizing water-insoluble organic hydrocarbons. These hydrocarbons can be introduced into the pressing operation of the pulp, paper, or paperboard making machine or can be substituted for water at any point prior to the end of the press section. The result is a significant saving in dryer energy which can be translated to greater productivity in dryer-limited processes. The result is a significant saving in dryer energy which can be translated to greater productivity in dryer limited systems. Functional chemical additives may be dissolved, dispersed or emulsified in the hydrocarbon and thereby introduced into the web. Much less functional chemical additive is required than with wet end addition.

摘要翻译： 使用水不溶性有机碳的新型纸浆，纸和纸板制造方法。 这些烃可以被引入到纸浆，纸或纸板制造机的压制操作中，或者可以在压榨部分结束之前的任何时刻代替水。 结果是干燥器能量的显着节省，可以在干燥器限制过程中转化为更高的生产率。 结果是显着节省了干燥器能量，可以将其转化为在干燥器限制系统中提高生产率。 功能性化学添加剂可以在烃中溶解，分散或乳化，从而引入到网中。 与使用湿末添加剂相比，功能性更强的化学添加剂是必需的。

公开(公告)号：US4684440A

公开(公告)日：1987-08-04

申请号：US806884

申请日：1985-12-09

申请人： John G. Penniman ,  Maria S. Reichlin

发明人： John G. Penniman ,  Maria S. Reichlin

IPC分类号： D21F11/00 ,  D21H17/04 ,  D21H17/11 ,  D21H21/06 ,  D21H21/14 ,  D21H21/16 ,  D21D3/00

CPC分类号： D21H21/16 ,  D21F11/004 ,  D21H17/04 ,  D21H17/11 ,  D21H21/06 ,  D21H21/14

摘要： Novel pulp, paper and paperboard manufacturing methods utilizng non polar organic solvents. These solvents can be introduced into the pressing operation of the pulp, paper, or paperboard making machine or can be substituted for water at any point after the formation stage. The result is a significant saving in dryer energy which can be translated to greater productivity in dryer-limited processes, accompanied by an improvement in tensile strength and other physical properties.

摘要翻译： 新型纸浆，纸和纸板制造方法利用非极性有机溶剂。 可以将这些溶剂引入纸浆，纸或纸板制造机的压制操作中，或者可以在形成阶段之后的任何时间代替水。 结果是显着节省了干燥器能量，可以在干燥器限制过程中转化为更高的生产率，伴随着拉伸强度和其它物理性能的改善。