Simulated countercurrent moving bed chromatographic reactor and method for use thereof

Carr, Robert W; Tonkovich, Anna Lee Y

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Title: Simulated countercurrent moving bed chromatographic reactor and method for use thereof

Abstract

A method and apparatus for continuously reacting a feed gas to form a product and separating the product from unreacted feed gas is provided. The apparatus includes a plurality of compartments and means for connecting the compartments in a series, with the last compartment in the series being connected to the first compartment in the series to provide a closed loop. Each compartment may include an upstream reaction zone and a downstream separation zone.

Inventors:

Carr, Robert W ^[1]; Tonkovich, Anna Lee Y ^[2]

Minneapolis, MN
Pasco, WA

Issue Date:: Mon Jan 01 00:00:00 EST 2001

Research Org.:: Univ. of Minnesota, Minneapolis, MN (United States)

OSTI Identifier:: 873884

Patent Number(s):: 6265626

Assignee:: Regents of University of Minnesota (Minneapolis, MN)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D2253/102 - Carbon
B01D2259/404 - using four beds
B01D2259/41 - using plural beds of the same adsorbent in series
B01D53/04 - with stationary adsorbents {

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J2208/021 - comprising a plurality of beds with flow of reactants in parallel
B01J8/0457 - {the beds being placed in separate reactors}

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C2/82 - oxidative coupling

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02C - CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
Y02C20/20 - of methane

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S585/943 - Synthesis from methane or inorganic carbon source, e.g. coal

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DOE Contract Number:: FG02-84ER13256

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: simulated; countercurrent; moving; bed; chromatographic; reactor; method; apparatus; continuously; reacting; feed; gas; form; product; separating; unreacted; provided; plurality; compartments; means; connecting; series; compartment; connected; provide; closed; loop; upstream; reaction; zone; downstream; separation; moving bed; closed loop; reaction zone; feed gas; separation zone; simulated countercurrent; chromatographic reactor; unreacted feed; bed chromatographic; continuously reacting; countercurrent moving; /999/422/585/

Citation Formats


                    Carr, Robert W, and Tonkovich, Anna Lee Y. Simulated countercurrent moving bed chromatographic reactor and method for use thereof.  United States: N. p., 2001. 
        Web.

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                    Carr, Robert W, & Tonkovich, Anna Lee Y. Simulated countercurrent moving bed chromatographic reactor and method for use thereof.  United States.

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                    Carr, Robert W, and Tonkovich, Anna Lee Y. Mon .  
        "Simulated countercurrent moving bed chromatographic reactor and method for use thereof".  United States.  https://www.osti.gov/servlets/purl/873884.

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@article{osti_873884,

  title        = {Simulated countercurrent moving bed chromatographic reactor and method for use thereof},

  author       = {Carr, Robert W and Tonkovich, Anna Lee Y},

  abstractNote = {A method and apparatus for continuously reacting a feed gas to form a product and separating the product from unreacted feed gas is provided. The apparatus includes a plurality of compartments and means for connecting the compartments in a series, with the last compartment in the series being connected to the first compartment in the series to provide a closed loop. Each compartment may include an upstream reaction zone and a downstream separation zone.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Mon Jan 01 00:00:00 EST 2001},

  month        = {Mon Jan 01 00:00:00 EST 2001}

}

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Works referenced in this record:

The simulated countercurrent moving bed chromatographic reactor
journal, January 1990

Ray, A.; Tonkovich, A. L.; Aris, R.
Chemical Engineering Science, Vol. 45, Issue 8
https://doi.org/10.1016/0009-2509(90)80125-X

METHANE-C CONVERSION: New process more than doubles yield
journal, October 1993

Haggin, Joseph
Chemical & Engineering News, Vol. 71, Issue 41
https://doi.org/10.1021/cen-v071n041.p004

Direct catalytic oxidation of methane to methanol — a review
journal, January 1985

Foster, Neil R.
Applied Catalysis, Vol. 19, Issue 1
https://doi.org/10.1016/S0166-9834(00)82665-2

The simulated countercurrent moving bed chromatographic reactor: a novel reactor—separator
journal, January 1994

Ray, Ajay K.; Carr, Robert W.; Aris, Rutherford
Chemical Engineering Science, Vol. 49, Issue 4
https://doi.org/10.1016/0009-2509(94)80048-0

A new process combining adsorption and enzyme reaction for producing higher-fructose syrup
journal, October 1983

Hashimoto, Kenji; Adachi, Shuji; Noujima, Hiromitsu
Biotechnology and Bioengineering, Vol. 25, Issue 10
https://doi.org/10.1002/bit.260251008

The direct conversion of methane to methanol by controlled oxidation
journal, August 1985

Gesser, Hyman D.; Hunter, Norman R.; Prakash, Chandra B.
Chemical Reviews, Vol. 85, Issue 4
https://doi.org/10.1021/cr00068a001

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Simulated countercurrent moving bed chromatographic reactor and method for use thereof

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The oxidative coupling reaction of methane (OCM) is a potential industrial reaction for the efficient production of ethylene. Replacement of current technologies requires significant product yield improvements. An experimental novel reactor design, the modified simulated countercurrent moving-bed chromatographic reactor (SCMCR), has reported improved ethane and ethylene product yields over other reported values. An understanding of the reactor operation is aided by concurrent mathematical modeling. The model mimics the exact experimental reactor configuration. Four sections are used; each section contains a reaction column and two separation columns connected in series. The feed is switched from section to section at discrete intervals.more » « less
DOI: https://doi.org/10.2172/10107209

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Similar Records

Title: Simulated countercurrent moving bed chromatographic reactor and method for use thereof

Abstract

Citation Formats

The simulated countercurrent moving bed chromatographic reactor journal, January 1990

METHANE-C CONVERSION: New process more than doubles yield journal, October 1993

Direct catalytic oxidation of methane to methanol — a review journal, January 1985

The simulated countercurrent moving bed chromatographic reactor: a novel reactor—separator journal, January 1994

A new process combining adsorption and enzyme reaction for producing higher-fructose syrup journal, October 1983

The direct conversion of methane to methanol by controlled oxidation journal, August 1985

The simulated countercurrent moving bed chromatographic reactor
journal, January 1990

METHANE-C CONVERSION: New process more than doubles yield
journal, October 1993

Direct catalytic oxidation of methane to methanol — a review
journal, January 1985

The simulated countercurrent moving bed chromatographic reactor: a novel reactor—separator
journal, January 1994

A new process combining adsorption and enzyme reaction for producing higher-fructose syrup
journal, October 1983

The direct conversion of methane to methanol by controlled oxidation
journal, August 1985