[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Huang et al., 2017 - Google Patents

Modeling and analysis of the Lurgi‐type methanol to propylene process: Optimization of olefin recycle

Huang et al., 2017

Document ID
17182830910887683204
Author
Huang X
Li H
Li H
Xiao W
Publication year
Publication venue
AIChE Journal

External Links

Snippet

This work proposed a strategy to improve the yield of light olefins of industrial methanol to propylene process by reducing the olefins recycled back into the main reactor and appending an olefin cracking reactor. The heterogeneous fixed‐bed model was employed to …
Continue reading at aiche.onlinelibrary.wiley.com (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G3/00—Production of liquid hydrocarbon mixtures from oxygen-containing or organic materials, e.g. fatty oils, fatty acids
    • C10G3/42—Catalytic treatment
    • C10G3/44—Catalytic treatment characterised by the catalyst used
    • C10G3/48—Catalytic treatment characterised by the catalyst used further characterised by the catalyst support
    • C10G3/49—Catalytic treatment characterised by the catalyst used further characterised by the catalyst support containing crystalline aluminosilicates, e.g. molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/40—Characteristics of the process deviating from typical ways of processing
    • C10G2300/4006—Temperature
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
    • C07C2/864—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20—C2-C4 olefins

Similar Documents

Publication Publication Date Title
Huang et al. Modeling and analysis of the Lurgi‐type methanol to propylene process: Optimization of olefin recycle
Ye et al. MTO processes development: the key of mesoscale studies
AU2008327945B2 (en) Process for the preparation of an olefinic product
Karanjkar et al. Production of aromatics by catalytic fast pyrolysis of cellulose in a bubbling fluidized bed reactor
Kaarsholm et al. Kinetic modeling of methanol-to-olefin reaction over ZSM-5 in fluid bed
Jiang et al. Methanol to propylene process in a moving bed reactor with byproducts recycling: kinetic study and reactor simulation
Huang et al. A computationally efficient multi-scale simulation of a multi-stage fixed-bed reactor for methanol to propylene reactions
Hadi et al. Development of a new kinetic model for methanol to propylene process on Mn/H-ZSM-5 catalyst
Bayat et al. Dynamic multi-objective optimization of industrial radial-flow fixed-bed reactor of heavy paraffin dehydrogenation in LAB plant using NSGA-II method
CN101898927B (en) Method for preparing light olefins from alcohols
Cordero-Lanzac et al. A comprehensive approach for designing different configurations of isothermal reactors with fast catalyst deactivation
US11059763B2 (en) Methods and apparatuses for processing gas streams
Du et al. Experimental and computational fluid dynamics investigations of light alkane dehydrogenation in a fluidized bed reactor
CN104177210A (en) Method for co-producing olefin and arene by using alcohol ether compounds
Inaba et al. Production of C3+ Olefins and Propylene from Ethanol by Zr‐Modified H‐ZSM‐5 Zeolite Catalysts
Zhou et al. Advanced fundamental modeling of the kinetics of Fischer–Tropsch synthesis
Zergani et al. Modeling and simulation analysis of methanol conversion to olefins (MTO): A critical comparison of a honeycomb monolith and a fixed-bed of cylindrical extruded HZSM-5 catalyst
Vicente et al. Dual-cycle-based lumped kinetic model for methanol-to-aromatics (MTA) reaction over H-ZSM-5 zeolites of different Si/Al ratio
KR101803406B1 (en) Process for catalytic cracking reaction of naphtha and methanol mixture
Huang et al. Machine learning‐assisted multiscale modeling of an autothermal fixed‐bed reactor for methanol to propylene process
Chen et al. Comparison of canola oil conversion over MFI, BEA, and FAU
CN108017486B (en) Method for preparing aromatic hydrocarbon by converting oxygen-containing compound-containing raw material
Zadeh et al. Plantwide Simulation and Operation of a Methanol to Propylene (MTP) Process
Jiang et al. Mathematical Model for the Industrial SMTO Reactor with a SAPO-34 Catalyst
US11479521B2 (en) Methods for making light olefins from different feed streams