Thermal device and method for production of carbon monoxide and hydrogen by thermal dissociation of hydrocarbon gases

Title: Thermal device and method for production of carbon monoxide and hydrogen by thermal dissociation of hydrocarbon gases

Full Record
Other Related Research

Abstract

Carbon monoxide is produced in a fast quench reactor. The production of carbon monoxide includes injecting carbon dioxide and some air into a reactor chamber having a high temperature at its inlet and a rapidly expanding a reactant stream, such as a restrictive convergent-divergent nozzle at its outlet end. Carbon dioxide and other reactants such as methane and other low molecular weight hydrocarbons are injected into the reactor chamber. Other gas may be added at different stages in the process to form a desired end product and prevent back reactions. The resulting heated gaseous stream is then rapidly cooled by expansion of the gaseous stream.

Inventors:

Detering, Brent A ^[1]; Kong, Peter C ^[1]

Idaho Falls, ID

Publication Date:: 2001-01-01

Research Org.:: Idaho National Lab. (INL), Idaho Falls, ID (United States)

OSTI Identifier:: 873549

Patent Number(s):: US 6187226

Assignee:: Bechtel BWXT Idaho, LLC (Idaho Falls, ID)

DOE Contract Number:: AC07-94ID13223

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: thermal; device; method; production; carbon; monoxide; hydrogen; dissociation; hydrocarbon; gases; produced; fast; quench; reactor; injecting; dioxide; air; chamber; temperature; inlet; rapidly; expanding; reactant; stream; restrictive; convergent-divergent; nozzle; outlet; reactants; methane; molecular; weight; hydrocarbons; injected; gas; added; stages; process; form; desired; product; prevent; reactions; resulting; heated; gaseous; cooled; expansion; reactant stream; rapidly cooled; rapidly expanding; hydrocarbon gas; gaseous stream; carbon dioxide; carbon monoxide; molecular weight; hydrocarbon gases; reactor chamber; quench reactor; resulting heated; resulting heat; restrictive convergent-divergent; thermal dissociation; fast quench; heated gas; heated gaseous; convergent-divergent nozzle; thermal device; weight hydrocarbon; injecting carbon; rapidly cool; carbon gases; /252/423/

Citation Formats


                    Detering, Brent A, and Kong, Peter C. Thermal device and method for production of carbon monoxide and hydrogen by thermal dissociation of hydrocarbon gases.  United States: N. p., 2001. 
        Web.

Copy to clipboard


                    Detering, Brent A, & Kong, Peter C. Thermal device and method for production of carbon monoxide and hydrogen by thermal dissociation of hydrocarbon gases.  United States.

Copy to clipboard


                    Detering, Brent A, and Kong, Peter C. Mon .  
        "Thermal device and method for production of carbon monoxide and hydrogen by thermal dissociation of hydrocarbon gases".  United States.  https://www.osti.gov/servlets/purl/873549.

Copy to clipboard


                    
@article{osti_873549,

  title        = {Thermal device and method for production of carbon monoxide and hydrogen by thermal dissociation of hydrocarbon gases},

  author       = {Detering, Brent A and Kong, Peter C},

  abstractNote = {Carbon monoxide is produced in a fast quench reactor. The production of carbon monoxide includes injecting carbon dioxide and some air into a reactor chamber having a high temperature at its inlet and a rapidly expanding a reactant stream, such as a restrictive convergent-divergent nozzle at its outlet end. Carbon dioxide and other reactants such as methane and other low molecular weight hydrocarbons are injected into the reactor chamber. Other gas may be added at different stages in the process to form a desired end product and prevent back reactions. The resulting heated gaseous stream is then rapidly cooled by expansion of the gaseous stream.},

  doi          = {},

  url          = {https://www.osti.gov/biblio/873549},
  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2001},

  month        = {1}

}

Copy to clipboard

Patent:

View Patent

Save / Share:

Export Metadata

Save to My Library

Similar records in OSTI.GOV collections:

Thermal synthesis apparatus

Patent Fincke, James R ; Detering, Brent A

An apparatus for thermal conversion of one or more reactants to desired end products includes an insulated reactor chamber having a high temperature heater such as a plasma torch at its inlet end and, optionally, a restrictive convergent-divergent nozzle at its outlet end. In a thermal conversion method, reactants are injected upstream from the reactor chamber and thoroughly mixed with the plasma stream before entering the reactor chamber. The reactor chamber has a reaction zone that is maintained at a substantially uniform temperature. The resulting heated gaseous stream is then rapidly cooled by passage through the nozzle, which "freezes" themore »« less
Full Text Available
Thermal synthesis apparatus and process

Patent Fincke, James R. ; Detering, Brent A.

An apparatus for thermal conversion of one or more reactants to desired end products includes an insulated reactor chamber having a high temperature heater such as a plasma torch at its inlet end and, optionally, a restrictive convergent-divergent nozzle at its outlet end. In a thermal conversion method, reactants are injected upstream from the reactor chamber and thoroughly mixed with the plasma stream before entering the reactor chamber. The reactor chamber has a reaction zone that is maintained at a substantially uniform temperature. The resulting heated gaseous stream is then rapidly cooled by passage through the nozzle, which "freezes" themore »« less
Full Text Available
Fast quench reactor method

Patent Detering, Brent A ; Donaldson, Alan D ; Fincke, James R ; ...

A fast quench reaction includes a reactor chamber having a high temperature heating means such as a plasma torch at its inlet and a means of rapidly expanding a reactant stream, such as a restrictive convergent-divergent nozzle at its outlet end. Metal halide reactants are injected into the reactor chamber. Reducing gas is added at different stages in the process to form a desired end product and prevent back reactions. The resulting heated gaseous stream is then rapidly cooled by expansion of the gaseous stream.
Full Text Available
Fast quench reactor method

Patent Detering, B A ; Donaldson, A D ; Fincke, J R ; ...

A fast quench reaction includes a reactor chamber having a high temperature heating means such as a plasma torch at its inlet and a means of rapidly expanding a reactant stream, such as a restrictive convergent-divergent nozzle at its outlet end. Metal halide reactants are injected into the reactor chamber. Reducing gas is added at different stages in the process to form a desired end product and prevent back reactions. The resulting heated gaseous stream is then rapidly cooled by expansion of the gaseous stream. 8 figs.
Fast quench reactor and method

Patent Detering, B A ; Donaldson, A D ; Fincke, J R ; ...

A fast quench reactor includes a reactor chamber having a high temperature heating means such as a plasma torch at its inlet and a restrictive convergent-divergent nozzle at its outlet end. Reactants are injected into the reactor chamber. The resulting heated gaseous stream is then rapidly cooled by passage through the nozzle. This ``freezes`` the desired end product(s) in the heated equilibrium reaction stage. 7 figs.

Similar Records