Device for separating catalyst in slurry in slurry reactor

• Main Authors: WANG FEI, YU HAIPENG, SHI XUEJUN, WU LIYANG, SHI DONGJUN, WU DAOHONG, HUANG WEI, SU ERQIANG, ZHENG QINGQING
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2017
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention discloses a device for separating a catalyst in slurry in a slurry reactor. The device comprise a shell, a revolving drum, a magnet, a demagnetization structure, a scraping device and a discharging device, wherein a slurry inlet, a slurry outlet and a solid outlet are formed in the shell; the revolving drum is rotatably arranged in the shell, and an accommodating space is defined by the outer surface of the revolving drum and the inner surface of the shell and is seqeuentially divided into a magnetic separation region, a dilution drying region and a demagnetization stripping region in the rotation direction of the revolving drum; the magnet is fixedly arranged in the revolving drum and corresponds to the magnetic separation region; the demagnetization structure is located in the demagnetization stripping region of the accommodating space and is fixed on the shell; and the scraping device is obliquely arranged in the accommodating space, one end of the scraping device is fixed on the shell at the