摘要
具有Ｖ型布风装置的内循环流化床可使固体颗粒在床内形成强烈的循环运动．本文在对Ｖ型流化床内颗粒运动特性的测试技术进行研究的基础上，采用光导纤维测试技术测得了床内的颗粒速度分布及混合动量．
Inter circulating fluidized bed with Vshape distributor can make particles form a strong circulating movement. In this paper,measuring technology of particle moving characteristics in the bed has been studied. Particle velocity distribution and mixing momention have been obtained by means of measuring technology of optical fiber.
关键词
运动特性
内循环流化床
颗粒
光导纤维测速仪
Optical waveguide fibers
Velocity distribution
Performance characteristics
/Inter circulating fluidized bed
