发明名称 |
CYCLONIC REACTOR VESSEL HAVING A LOW RESIDENCE TIME PLENUM |
摘要 |
A cyclonic reactor vessel comprising: a primary cyclonic separation device disposed within the shell and having an outlet; a plurality of secondary cyclones, said secondary cyclones being disposed within the shell, and each of said secondary cyclones having a body, an inlet and an outlet; wherein the outlet of the primary cyclonic separation device is connected to the inlet of at least one secondary cyclone; a first plenum having a skirt and a floor forming a sealed annular chamber within the shell; a second plenum having a smaller volume than a volume of the first plenum; and a secondary cyclone support system minimizing or eliminating mechanical thermal stresses; and wherein the outlets of the plurality of secondary cyclones are fluidly connected to the second plenum is provided. |
申请公布号 |
US2016256840(A1) |
申请公布日期 |
2016.09.08 |
申请号 |
US201415032401 |
申请日期 |
2014.09.22 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
Pretz Matthew;Shaw Don F.;Walter Richard E. |
分类号 |
B01J7/00 |
主分类号 |
B01J7/00 |
代理机构 |
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代理人 |
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主权项 |
1. A cyclonic reactor vessel according to the present invention comprising:
a shell; a primary cyclonic separation device disposed within the shell and having an outlet; a plurality of secondary cyclones, said secondary cyclones being disposed within the shell, and each of said secondary cyclones having a body, an inlet and an outlet; wherein the outlet of the primary cyclonic separation device is connected to the inlet of at least one secondary cyclone such that a fluid stream may flow from the outlet of the primary cyclonic separation device into the inlet of the at least one secondary cyclone; a first plenum having a skirt and a floor forming a sealed annular chamber within the shell, wherein the first plenum is supported within the shell by attachment to the shell; a second plenum having an outlet tube for removing gasses from within the shell, a skirt and a floor and having a smaller volume than a volume of the first plenum; and a secondary cyclone support system comprising at least one mechanism selected from the group consisting of: (a) attachment of the outlet tube of each secondary cyclone to the skirt and/or floor of the first plenum and (b) a first set of hanger straps extending from the first plenum skirt and/or first plenum floor and/or secondary cyclone outlet pipe to the body of each secondary cyclone, wherein the first set of hanger straps are substantially vertically placed within the shell; and wherein the outlets of the plurality of secondary cyclones are fluidly connected to the second plenum. |
地址 |
Midland MI US |