公开(公告)号：US06773581B2

公开(公告)日：2004-08-10

申请号：US09982986

申请日：2001-10-18

申请人： David A. Hazlebeck ,  Michael H. Spritzer ,  Kevin W. Downey ,  Martin R. Martinez ,  Toshisuke Isoya ,  Kunitoshi Suzuki ,  Satoshi Nakayama

发明人： David A. Hazlebeck ,  Michael H. Spritzer ,  Kevin W. Downey ,  Martin R. Martinez ,  Toshisuke Isoya ,  Kunitoshi Suzuki ,  Satoshi Nakayama

IPC分类号： C02F172

CPC分类号： B01F7/008 ,  B01F7/003 ,  B01F7/00908 ,  B01F7/16 ,  B01F7/18 ,  B01F15/00032 ,  B01F15/00915 ,  B01F15/066 ,  B01J19/006 ,  B01J19/18 ,  B01J2219/00006 ,  B01J2219/00768 ,  B09C1/08 ,  C02F11/086

摘要： A system and method for performing hydrothermal treatment includes a scraper formed as a hollow cylinder. The scraper is positioned in the reactor vessel with the scraper axis substantially co-linear with the longitudinal axis of the cylindrical reactor vessel. A mechanism is provided to rotate the scraper about the longitudinal axis of the reactor vessel. One or more elongated scraper bars are positioned inside the reactor vessel between the scraper and the longitudinal axis of the reactor vessel. Each scraper bar may be held stationary with respect to the reactor vessel, or each scraper bar may rotated relative to an axis passing through the scraper bar to remove any solids that have accumulated on the scraper or on the scraper bar. To prevent accumulation of precipitating solids on the scraper bar itself, each scraper bar may have internal cooling channels or the capability of releasing a purging fluid.

摘要翻译： 用于进行水热处理的系统和方法包括形成为中空圆筒的刮板。 刮刀位于反应器容器中，刮刀轴线基本上与圆柱形反应器容器的纵向轴线共线。 提供了一种机构，用于围绕反应堆容器的纵轴旋转刮刀。 一个或多个细长的刮刀杆位于反应器容器内部的刮板与反应器容器的纵向轴线之间。 每个刮刀杆可以相对于反应堆容器保持静止，或者每个刮刀杆可以相对于通过刮板的轴旋转，以去除积聚在刮刀或刮刀杆上的任何固体。 为了防止沉淀固体堆积在刮板本身上，每个刮板可具有内部冷却通道或释放清洗液的能力。