Method for catalytic thermal cracking preparation of formulated gasoline and low carbon olefin from petroleum hydrocarbon oil
Method for catalytic thermal cracking preparation of formulated gasoline and low carbon olefin from petroleum hydrocarbon oil
Application Number:
Application Date:
Announcement Date:
Pub. Date:
Publication Number:
Announcement Number:
Grant Date:
Granted Pub. Date:
C10G 11/18
Tsinghua University
Wei Fei, Li Qiang, Luo Guohua
Key Words:
catalytic thermal cracking, formulated gasoline, low carbon olefin, petroleum hydrocarbon oil
The present invention belongs to the field of chemical product producing technology, and is the production process of catalytically cracking petroleum hydrocarbon oil to produce clean gasoline and low carbon olefin. In an available fluidized bed reactor or downward bed reactor, heavy oil a petroleum hydrocarbon material is acted with the atomizing steam and contacted with high temperature catalyst in short time to produce catalytic heat cracking reaction so as to produce high octane number gasoline with low olefin content and high arene content, in high product selectivity and high olefin yield. The product may be used as gasoline blending component or arene extracting material. The regenerated catalyst may be reused to realize continuous production, and the present invention expands the material source of light olefin and low material cost.

Recommend this patent:
1 2 3 4 5
Average ( 0 votes):
                                                                          Recommended Patents>>

Relevancy information

Other Patents of Same Inventor

Process for preparing Fe-series catalyst used to synthesize nano carbon tubes
Method of utilizing external force to crush, wash and purify slender carbon nanotube
Flue gas desulfurizing and desaltpeterizing down flow bed reactor
Technological process and equipment for catalytically oxidizing HCl to produce CL2
Process and reactor for continuously preparing nm carbon tubes with fluidized bed
Process and system for preparing low-carbon olefin from methanol or dimethylether
Oxychlorination catalyst and application thereof
Technique for producing chlorine by hydrogen chloride catalytic oxidation
Production method of 7-amino cephalosporanic acid
Novel particle pileup state detecting method and device
Down-flow catalytic cracking/ cracking reactor for processing heavy raw oil
Method for producing 7-amino cephalosporanic acid and its specific recombinase
Conducting fiber containing nano car bon tube and its prepn. method
Method for producing propene using silicoaluminophosphate molecular sieve catalytic cracking
Method for growing lead lanthanum zirconate stannate titanate single-crystal utilizing composite fluxing agent
Method for preparing supported catalyst with single wall or double wall carbon nano tube
X-ray CT multi-phase current inspection based on hereditary algorithm
Method for increasing down transmission efficiency for wireless cellular system
Method for restrainting down in-phase channel interference of adjacent community for wireless cellular network
Liquid amonia pressurized precipitation and hydrothermal modification process for preparing magnesium hydroxide fire retardant
Method for large-batch preparing overlength carbon nano pipe array and its apparatus
Process for preparing load type silicon phoshporus aluminium molecular sieve
Carbon nano-pipe composite coating layer type wave absorption material and its preparation method
Oxidation reactor for preparing titanium white through chlorination process, and method
Method for preparing carbon nano-tube array on the basis of chemical vapour deposition
Carbon nano-pipe array/laminated composite and its production
Multimedia home gateway and its implementation method for program recording, recovery, suspension
High-performance multineedle electrostatic spinning jet device
Ultralong orientational carbon nano-tube filament/film and its preparation method
Method for producing Nano carbon tubes continuously and equipment
Manufacturing method of sonic surface wave gas sensor
Aerogel carbon nanotube and its preparation method and application
Process for immobilization of glutaryl-7-amino cephalosporanic acid acylase
Process for preparing bio- diesel oil by two-step catalysis of acid-containing fat

News & Events More>>

Last Update  
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.

Copyright 2008-2015 All Rights Reserved Patent License of China.      Designed by Easygo