公开(公告)号：KR101371292B1

公开(公告)日：2014-03-12

申请号：KR1020120121180

申请日：2012-10-30

Applicant: 고등기술연구원연구조합

Inventor： 유상오 ,  정석우 ,  윤성필 ,  이재만 ,  이진욱 ,  이승종 ,  윤용승

IPC: B65G53/66 ,  B65G53/34 ,  B65G53/50

Abstract: An apparatus for controlling the flow rate of powder raw material is disclosed. According to an embodiment of the present invention, the apparatus for controlling the flow rate of powder raw material comprises: an injection container which is filled with powder raw material; an air current transporting gas supply device which supplies air current transporting gas in order to supply the powder raw material inside the injection container to a high pressure reactor through air current transporting; a fluidization nitrogen supply device which supplies fluidization nitrogen gas in order to fluidize the powder raw material during the air current transporting of the powder raw material; a differential pressure measuring device which measures the differential pressure between the injection container and the high pressure reactor; a differential pressure maintaining unit which consistently maintains the differential pressure between the injection container and the high pressure reactor; and a powder raw material flow rate control unit which is connected with the fluidization nitrogen supply device in order to control the fluidization and the flow rate of the powder raw material. [Reference numerals] (AA,CC) High pressure reactor; (BB) Belt; (DD) Fluidization nitrogen gas; (EE) Air current transporting nitrogen gas

Abstract translation: 公开了一种用于控制粉末原料流速的装置。 根据本发明的实施例，用于控制粉末原料的流量的装置包括：填充有粉末原料的注射容器; 气流输送气体供给装置，其供给气流输送气体，以通过气流输送将注射容器内的粉末原料供给高压反应器; 流化氮供给装置，其在粉末原料的气流输送期间供给流化氮气以使粉末原料流态化; 测量注射容器和高压反应器之间的压差的差压测量装置; 保持喷射容器和高压反应器之间的压差的差压保持单元; 以及粉末原料流量控制单元，其与流化氮供给装置连接，以控制粉末原料的流化和流动。 （附图标记）（AA，CC）高压反应器; （BB）皮带; （DD）流化氮气; （EE）气流输送氮气