Catalytic dry gas aromizing system tubular reactor for petrol

• Main Authors: ZHANG XING, DING YANMING, ZHANG FANG, GONG XIAOYAN, ZHANG RUICHI, YU XIANGLIN
• Format: Patent
• Language: Chinese; English
• Published: 22.08.2017
• 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 provides a catalytic dry gas aromizing system tubular reactor for petrol, relates to petrochemical equipment technical field, is a vertical tubular fixed bed reactor, and the ratio of height to diameter is between 2~20, and preferred scope is 3~10, and is catalyst weight airspeed (WHSV) at 0.3~1.5h 1, include reactor shell side, tube side, the business turn over mouth of pipe, large flange, distributor and trap, unload an agent mouth, baffling board etc.. Dry gas aromatization reaction catalyst dress is in the tubulation, and the thermal medium is got in the conduct of gases such as raw materials dry gas or steam, nitrogen gas, walks the shell side of reactor, reaches through the heat transfer and reacts initiation temperature raw materials dry gas later, from reactor top entering catalyst bed, takes place the building -up reactions in the tubulation, emits violent reaction heat. The quantity and the length of tubulation, the diameter of reactor all will be adjusted according to the conditio