公开(公告)号：US09669372B2

公开(公告)日：2017-06-06

申请号：US14927194

申请日：2015-10-29

Applicant: Petroval

Inventor： Adriaan Stander ,  Giuseppe Galassini ,  Olivier Girard ,  Nicolas Aubin

IPC: B01J8/00 ,  B65G69/16

CPC classification number: B01J8/0025 ,  B01J8/003 ,  B01J2208/00752 ,  B01J2208/00778 ,  B65G69/16

Abstract: The present invention provides a process for loading ceramic spheres into a vertical reactor. The process comprises introducing into the reactor along a substantial height thereof a feeding pipe that is opened at its bottom part. According to the invention, no physical device or air-supplying conduit is present inside the inner section of the feeding pipe. The process allows for rapid, safe and efficient loading, without breakage of the particles.

公开(公告)号：US09504976B2

公开(公告)日：2016-11-29

申请号：US14521621

申请日：2014-10-23

Applicant: PETROVAL

Inventor： Adriaan Stander ,  Giuseppe Galassini ,  Olivier Girard ,  Nicolas Aubin

IPC: B65B1/04 ,  B01J8/00 ,  B65G69/16

CPC classification number: B01J8/0025 ,  B01J8/003 ,  B01J2208/00752 ,  B01J2208/00769 ,  B65G69/16

Abstract: The present invention concerns a process for loading particulate material (7) into at least one narrow vertical container (1,1′) having an opening to the outside in its bottom part, which comprises inducing an upflow of air through said container, and loading said particulate material into the container from the upper part thereof in such a way that said particulate material falls downwardly counter currently to said upflow of air.According to the invention, no physical device or air-supplying conduit is present inside the inner section of the container (1,1′) to be filled when the particulate material is loaded, and said upflowing air is sourced from the bottom opening of the container and is induced by sucking air from the upper part of the container using a vacuum system.The invention allows for the precise control of the impact velocity of the particulate material (7) as it arrives in the bottom of the container (1, 1′).

Abstract translation: 本发明允许当颗粒材料（7）到达容器（1,1'）的底部时精确地控制其的冲击速度。

公开(公告)号：US20160121288A1

公开(公告)日：2016-05-05

申请号：US14927194

申请日：2015-10-29

Applicant: Petroval

Inventor： Adriaan Stander ,  Giuseppe Galassini ,  Olivier Girard ,  Nicolas Aubin

IPC: B01J8/00

CPC classification number: B01J8/0025 ,  B01J8/003 ,  B01J2208/00752 ,  B01J2208/00778 ,  B65G69/16

Abstract: The present invention provides a process for loading ceramic spheres into a vertical reactor. The process comprises introducing into the reactor along a substantial height thereof a feeding pipe that is opened at its bottom part. According to the invention, no physical device or air-supplying conduit is present inside the inner section of the feeding pipe. The process allows for rapid, safe and efficient loading, without breakage of the particles.

Abstract translation: 本发明提供了将陶瓷球装载到立式反应器中的方法。 该方法包括沿其基本高度向反应器中引入在其底部开口的进料管。 根据本发明，在进料管的内部区域内不存在物理装置或供气管道。 该方法允许快速，安全和有效的加载，而不会破坏颗粒。