公开(公告)号：US09283499B2

公开(公告)日：2016-03-15

申请号：US14002626

申请日：2012-02-07

申请人： Ken N. Sury ,  Bharat Bhargava ,  Chadwick R. Larson ,  Trevor L. Hilderman ,  Mohammad R. Shariati ,  Darwin Edward Kiel

发明人： Ken N. Sury ,  Bharat Bhargava ,  Chadwick R. Larson ,  Trevor L. Hilderman ,  Mohammad R. Shariati ,  Darwin Edward Kiel

IPC分类号： B01D21/24 ,  B01D21/00

CPC分类号： B01D21/2405 ,  B01D21/0042 ,  B01D21/0087 ,  B01D21/2411 ,  B01D21/2427 ,  B01D21/2494 ,  B01D2221/04

摘要： A feedwell system for delivering a slurry (for example a bituminous slurry) to a separation vessel (for example a primary separation vessel) includes a feedwell barrel with an inlet for receiving the slurry, internal baffles, and a bottom outlet. A downpipe extends from the bottom of the barrel directing the existing slurry onto a deflector plate deflecting the slurry radially and outwardly. A protector plate located between the downpipe and the deflector plate improves the underwash layer stability. Ventilation openings in the protector plate induce inflow which reduces the discharge velocity, limits the formation of an adverse pressure gradient and encourages circumferential distribution.

摘要翻译： 用于将浆料（例如沥青浆料）输送到分离容器（例如主分离容器）的给料井系统包括具有用于接收浆料，内部挡板和底部出口的入口的进料井筒。 一个下水管从桶的底部延伸，将现有的浆料引导到偏转板上，从而使浆料径向和向外偏转。 位于下水管和导流板之间的保护板提高了内部洗涤层的稳定性。 保护板中的通风口引起流入，这降低了排出速度，限制了不利压力梯度的形成并且促进了圆周分布。

公开(公告)号：US20140008293A1

公开(公告)日：2014-01-09

申请号：US14002626

申请日：2012-02-07

申请人： Ken N. Sury ,  Bharat Bhargava ,  Chadwick R. Larson ,  Trevor L. Hilderman ,  Mohammad R. Shariati ,  Darwin Edward Kiel

发明人： Ken N. Sury ,  Bharat Bhargava ,  Chadwick R. Larson ,  Trevor L. Hilderman ,  Mohammad R. Shariati ,  Darwin Edward Kiel

IPC分类号： B01D21/24

CPC分类号： B01D21/2405 ,  B01D21/0042 ,  B01D21/0087 ,  B01D21/2411 ,  B01D21/2427 ,  B01D21/2494 ,  B01D2221/04

摘要： A feedwell system for delivering a slurry (for example a bituminous slurry) to a separation vessel (for example a primary separation vessel) includes a feedwell barrel with an inlet for receiving the slurry, internal baffles, and a bottom outlet. A downpipe extends from the bottom of the barrel directing the existing slurry onto a deflector plate deflecting the slurry radially and outwardly. A protector plate located between the downpipe and the deflector plate improves the underwash layer stability. Ventilation openings in the protector plate induce inflow which reduces the discharge velocity, limits the formation of an adverse pressure gradient and encourages circumferential distribution.

摘要翻译： 用于将浆料（例如沥青浆料）输送到分离容器（例如主分离容器）的给料井系统包括具有用于接收浆料，内部挡板和底部出口的入口的进料井筒。 一个下水管从桶的底部延伸，将现有的浆料引导到偏转板上，从而径向和向外偏转浆料。 位于下水管和导流板之间的保护板提高了内部洗涤层的稳定性。 保护板中的通风口引起流入，这降低了排出速度，限制了不利压力梯度的形成并且促进了圆周分布。