| STONE & WEBSTER PROCESS TECHNOLOGY, INC Patent applications |
| Patent application number | Title | Published |
|---|
| 20110065973 | DOUBLE TRANSITION JOINT FOR THE JOINING OF CERAMICS TO METALS - The invention is directed to effective means for joining materials having dissimilar coefficients of thermal expansion, such as advanced ceramics with metallic compounds. Moreover, the present invention relates to furnace tubes and methods of fabricating a joint between two different materials, which is compositionally graded to provide a substantially graded coefficient of thermal expansion between the joint materials. | 03-17-2011 |
| 20110017639 | SEPARATING AND STRIPPING APPARATUS FOR EXTERNAL FCC RISERS - The present invention provides a compact riser separation system for Fluid Catalytic Cracking reactors possessing an external riser system wherein the riser enters the reactor from outside the reactor vessel. | 01-27-2011 |
| 20090269252 | Operation of catalyst withdrawal wells with packing - An improved fluidized catalyst withdrawal well containing packing or other structured internals is disclosed for improving the flow of particular solids between two apparatus, such as between a catalyst regenerator and riser reactor. | 10-29-2009 |
