公开(公告)号：US08608981B2

公开(公告)日：2013-12-17

申请号：US13541003

申请日：2012-07-03

申请人： Douglas C. Elliott ,  James Oyler

发明人： Douglas C. Elliott ,  James Oyler

IPC分类号： C01B3/38 ,  C01B3/24

CPC分类号： B01J19/14 ,  B01J21/18 ,  B01J23/462 ,  B01J23/75 ,  B01J23/78 ,  B01J39/02 ,  B09B3/00 ,  B09B3/0083 ,  C10B53/02 ,  C10J3/78 ,  C10J2300/0916 ,  C10J2300/0923 ,  C10J2300/0979 ,  C10L3/08 ,  C10L5/44 ,  C10L9/086 ,  Y02E50/10 ,  Y02E50/14 ,  Y02E50/30 ,  Y02P20/145 ,  Y02P20/52

摘要： Processing of wet biomass feedstock by liquid-phase catalytic hydrothermal gasification must address catalyst fouling and poisoning. One solution can involve heating the wet biomass with a heating unit to a pre-treatment temperature sufficient for organic constituents in the feedstock to decompose, for precipitates of inorganic wastes to form, for preheating the wet feedstock in preparation for subsequent removal of soluble sulfate contaminants, or combinations thereof. Processing further includes reacting the soluble sulfate contaminants with cations present in the feedstock material to yield a sulfate-containing precipitate and separating the inorganic precipitates and/or the sulfate-containing precipitates out of the wet feedstock. Having removed much of the inorganic wastes and the sulfate contaminants that can cause poisoning and fouling, the wet biomass feedstock can be exposed to the heterogeneous catalyst for gasification.

摘要翻译： 通过液相催化水热气化处理湿生物质原料必须解决催化剂污染和中毒问题。 一种解决方案可以包括用加热单元将湿生物质加热到足以使原料中的有机成分分解的预处理温度，用于沉淀无机废物以形成，用于预热湿原料以备后续除去可溶性硫酸盐污染物 ，或其组合。 处理进一步包括使可溶性硫酸盐污染物与原料中存在的阳离子反应以产生含硫酸盐的沉淀物，并将无机沉淀物和/或硫酸盐沉淀物从湿原料中分离出来。 除去大量无机废物和可能引起中毒和结垢的硫酸盐污染物，湿生物质原料可暴露于非均相催化剂进行气化。

公开(公告)号：US20050006056A1

公开(公告)日：2005-01-13

申请号：US10616527

申请日：2003-07-10

申请人： John Angel ,  Gregory Homoki ,  Eric Jenkins ,  Clifford Mikesell ,  James Oyler ,  C. Roland ,  Bryon Williams

发明人： John Angel ,  Gregory Homoki ,  Eric Jenkins ,  Clifford Mikesell ,  James Oyler ,  C. Roland ,  Bryon Williams

IPC分类号： F28F9/013 ,  F28F9/02

CPC分类号： F28F9/0241 ,  F28F9/013 ,  F28F9/02 ,  F28F2225/08

摘要： A tubesheet support arrangement 11 supports a tubesheet 10 within a vessel 12, the tubesheet 10 maintaining a plurality of tubes 22 at fixed radial spacings from one another with the tubes 22 extending from the tubesheet 10 on a tube projecting side of the radial plane RP. The tubesheet support arrangement 11 comprises a fully circumferentially extending intermediary support element 24. The intermediary support element 24 is subjected to compression due its support of the weight of the tubesheet 10 and the tubes 22 on the lower portion of the vessel 12.

摘要翻译： 管板支撑装置11支撑容器12内的管板10，管板10将多个管22保持彼此固定的径向间隔，管22从管板10延伸到径向平面RP的管突出侧。 管板支撑装置11包括完全周向延伸的中间支撑元件24.中间支撑元件24由于支撑管板10的重量并且在容器12的下部上的管22而受到压缩。