Slurry bed reactor

• Main Authors: GAO LIPING, DAI WENSONG, LIU JIAMING, FAN CHUANHONG, GUO ZHIXIONG, WU DEFEI
• Format: Patent
• Language: Chinese; English
• Published: 17.11.2010
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The utility model provides a slurry bed reactor. N circulation cups (20) and m gas-liquid cyclone separators (10) are arranged in the reactor, wherein m is less than or equal to n; each circulation cup (20) is composed of a tremie pipe (17) and an expanded opening (18) on the top; each gas-liquid cyclone separator (10) is coaxial with each circulation cup (20), and a cyclone separator dipleg (12) on the lower part of each gas-liquid cyclone separator (10) extends into the expanded opening (18) on the top of the circulation cup (20); synthetic gas distributing pipes (8) adopt a dendritic structure; the circulation cups (20) are submerged below the material level of the slurry bed; and the tremie pipes (17) of the circulation cups (20) penetrate through the gaps among the synthetic gas distributing pipes (8) and extend to approach to the bottom of the reactor. The utility model increases the reactor airspeed and space utilization ratio, promotes the fluid cycles inside and outside the circulation cups and preve