Catalytic cracking atomizing feeding nozzle

• Main Authors: WANG SHAOCAI, LIU DAN, HOU YULAN, HUANG WENSHUI, WANG CHANGLING, YE ANDAO, WENG JIAZHUANG, SU QINYU
• Format: Patent
• Language: Chinese; English
• Published: 12.12.2012
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; PEAT; PERFORMING OPERATIONS; PETROLEUM, GAS OR COKE INDUSTRIES; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; TECHNICAL GASES CONTAINING CARBON MONOXIDE; THEIR RELEVANT APPARATUS; TRANSPORTING

The utility model discloses a catalytic cracking atomizing feeding nozzle, which comprises a spout (1), a spray head (2), a cone-head pipe (3), a vapor distributing pipe (4), a feeding pipe (6), a vapor inlet (7), a cyclone round pipe (8), a nozzle body (10) and a cyclone conical pipe (14), wherein one end of the nozzle body (10) is provided with the spray head (2), the other end of the nozzle body (10) is connected with the cyclone conical pipe (14) and the cyclone round pipe (8), the spray head (2) is provided with the spout (1), one end of a T-shaped part (13) is embedded inside the spout (1), and the other end of the T-shaped part (13) is connected with the cone-head pipe (3). Due to adopting the nozzle, a good atomizing effect can be achieved through low feeding pressure, the energy consumption of the nozzle is reduced, and the atomizing effect is improved.