公开(公告)号：US09821288B2

公开(公告)日：2017-11-21

申请号：US14385792

申请日：2013-04-19

Applicant: Dow Global Technologies LLC

Inventor： Frank J. Cerk ,  Pradeep Jain, Jr. ,  Michelle D. Dirk ,  Harold W Boone

IPC: B01J19/00 ,  B01J19/24

CPC classification number: B01J19/0006 ,  B01J4/02 ,  B01J2204/002 ,  B01J2219/00164 ,  B01J2219/00761 ,  Y10T137/0318

Abstract: An apparatus and method for delivery of additives(s), e.g., catalyst, co-catalyst, scavengers, and/or other reaction- or product-modifying agents, to a reaction or mixing site, such as a reaction vessel, offers the capability for multi-additive delivery and customization of additive selection, flow and flow rate, and if desired, mixing thereof, without production train shutdowns. The invention includes at least two additive sources that are detachably connected, with conduit, to the reaction or mixing site, and a process control means, preferably automated, that is capable of initiating, terminating, and determining the rate of flow from the additive sources.

公开(公告)号：US20150231590A1

公开(公告)日：2015-08-20

申请号：US14385792

申请日：2013-04-19

Applicant: Dow Global Technologies LLC

Inventor： Frank J. Cerk ,  Pradeep Jain ,  Michelle D. Dirk ,  Harold W. Boone

IPC: B01J19/00

CPC classification number: B01J19/0006 ,  B01J4/02 ,  B01J2204/002 ,  B01J2219/00164 ,  B01J2219/00761 ,  Y10T137/0318

Abstract: An apparatus and method for delivery of additives(s), e.g., catalyst, co-catalyst, scavengers, and/or other reaction- or product-modifying agents, to a reaction or mixing site, such as a reaction vessel, offers the capability for multi-additive delivery and customization of additive selection, flow and flow rate, and if desired, mixing thereof, without production train shutdowns. The invention includes at least two additive sources that are detachably connected, with conduit, to the reaction or mixing site, and a process control means, preferably automated, that is capable of initiating, terminating, and determining the rate of flow from the additive sources.

Abstract translation: 用于将诸如催化剂，助催化剂，清除剂和/或其它反应或产物改性剂的添加剂递送到反应或混合部位如反应容器的装置和方法提供了能力 用于多添加剂递送和定制添加剂选择，流量和流速，以及如果需要，其混合，而不需要生产列车关闭。 本发明包括至少两个可与管道可拆卸地连接到反应或混合部位的添加剂源，以及能够引发，终止和确定来自添加剂源的流速的优选自动化的过程控制装置 。