发明申请
WO2012090132A2 SYSTEMS AND METHODS FOR PARTICLE SIZE DETERMINATION AND CONTROL IN A FLUIDIZED BED REACTOR
审中-公开
基本信息:
- 专利标题: SYSTEMS AND METHODS FOR PARTICLE SIZE DETERMINATION AND CONTROL IN A FLUIDIZED BED REACTOR
- 专利标题(中):用于流化床反应器中颗粒大小测定和控制的系统和方法
- 申请号:PCT/IB2011055882 申请日:2011-12-21
- 公开(公告)号:WO2012090132A2 公开(公告)日:2012-07-05
- 发明人: BHUSARAPU SATISH , NAWAZ ARIF , GUPTA PUNEET , BALAKRISHNAN KARTHIK
- 申请人: MEMC ELECTRONIC MATERIALS , BHUSARAPU SATISH , NAWAZ ARIF , GUPTA PUNEET , BALAKRISHNAN KARTHIK
- 专利权人: MEMC ELECTRONIC MATERIALS,BHUSARAPU SATISH,NAWAZ ARIF,GUPTA PUNEET,BALAKRISHNAN KARTHIK
- 当前专利权人: MEMC ELECTRONIC MATERIALS,BHUSARAPU SATISH,NAWAZ ARIF,GUPTA PUNEET,BALAKRISHNAN KARTHIK
- 优先权: US98108410 2010-12-29
- 主分类号: G01N15/02
- IPC分类号: G01N15/02
摘要:
Systems and methods are provided for determining the size of particles within a fluidized bed reactor. The pressure of gas adjacent a gas inlet and adjacent a gas outlet of the reactor are measured with pressure sensors. An algorithm is applied to at least one of the pressure measurements to determine the size of particles within the reactor. The determined size of the particles can be used to control the operation of the reactor. A dosing system and method is provided for measuring defined volumes of particles for transport to the reactor.
摘要(中):
提供了用于确定流化床反应器内的颗粒尺寸的系统和方法。 采用压力传感器测量邻近气体入口和邻近反应器气体出口的气体压力。 将算法应用于至少一个压力测量值以确定反应器内颗粒的大小。 所确定的颗粒尺寸可用于控制反应器的操作。 提供用于测量输送到反应器的限定体积的颗粒的定量给料系统和方法。
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
------G01N15/00 | 测试颗粒的特性;测试多孔材料的渗透性,孔隙体积或者孔隙表面积 |
--------G01N15/02 | .测试颗粒的粒度或粒经分布 |