US5811062A
Expired / Lapsed
US
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Microcomponent chemical process sheet architecture
Assignee: Battelle Memorial Institute Inc
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Filing: 1996-02-23
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Granted: 1998-09-22
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Expires: 2016-02-23
Abstract
Abstract The invention is a microcomponent sheet architecture wherein macroscale unit processes are performed by microscale components. The sheet architecture may be a single laminate with a plurality of separate microcomponent sections or the sheet architecture may be a plurality of laminates with one or more microcomponent sections on each laminate. Each microcomponent or plurality of like microcomponents perform at least one chemical process unit operation. A first laminate having a plurality of like first microcomponents is combined with at least a second laminate having a plurality of like second microcomponents thereby combining at least two unit operations to achieve a system operation.
Inventors
- 👤 Robert S. Wegeng
- 👤 M. Kevin Drost
- 👤 Charles J. Call
- 👤 Joseph G. Birmingham
- 👤 Carolyn Evans McDonald
- 👤 Dean E. Kurath
- 👤 Michele Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:20
CPC Classifications
B; B01; B01B; B01B1/00; B01B1/005; B01F; B01F25/00; B01F25/40; B01F25/42; B01F25/421; B01F25/422; B01F33/00; B01F33/30; B01J; B01J19/00; B01J19/0093; C; C01; C01B; C01B3/00; C01B3/02; C01B3/32; C01B3/34; C01B3/48; F; F01; F01K; F01K13/00; F02; F02C; F02C7/00; F02C7/08; F02G; F02G1/00; F02G1/04; F02G1/043; F25; F25B; F25B9/00; F28; F28D; F28D9/00; H; H05; H05K; H05K7/00; H05K7/20; H05K7/20218; H05K7/20254; B01J2219/00; B01J2219/00781; B01J2219/00783; B01J2219/00819; B01J2219/00822; B01J2219/00824; B01J2219/00833; B01J2219/00835; B01J2219/00844; B01J2219/00851; B01J2219/00869; B01J2219/00873; B01J2219/00891; B01J2219/00905; B01J2219/00907; B01J2219/00918; C01B2203/00; C01B2203/02; C01B2203/025; C01B2203/0261; C01B2203/0283; C01B2203/04; C01B2203/0435; C01B2203/044; C01B2203/0465; C01B2203/047; C01B2203/06; C01B2203/066; C01B2203/08; C01B2203/0805; C01B2203/0838; C01B2203/0872; C01B2203/0883; C01B2203/0888; C01B2203/0894; C01B2203/10; C01B2203/1005; C01B2203/1035; C01B2203/1041; C01B2203/1047; C01B2203/1052; C01B2203/1064; C01B2203/12; C01B2203/1205; C01B2203/1211; C01B2203/1235; C01B2203/1241; C01B2203/1258; C01B2203/1264; C01B2203/127; C01B2203/80; C01B2203/82; F02G2254/00; F02G2254/10; F02G2254/11; F25B2309/00; F25B2309/14; F25B2309/1401; F28F; F28F2260/00; F28F2260/02; Y; Y10; Y10S; Y10S366/00; Y10S366/03
Claims Analysis
Total Claims: 45
Claim 1
Independent Claim
63 words
A microcomponent sheet architecture, comprising: (a) a first laminate having a first plurality of microcomponents for performing at least one chemical process unit operation; attached to (b) a second laminate having a second plurality of microcomponents for performing at least one additional unit operation; (c) wherein the chemical process unit operation is combined with the additional unit operation and produces a system operation.
Claim 2
Dependent Claim
63 words
A microcomponent sheet architecture, comprising: (a) a first laminate having a first plurality of microcomponents for performing at least one chemical process unit operation; attached to (b) a second laminate having a second plurality of microcomponents for performing at least one additional unit operation; (c) wherein the chemical process unit operation is combined with the additional unit operation and produces a system operation.
Claim 3
Dependent Claim
27 words
The microcomponent sheet architecture as recited in claim 1, wherein each of said first plurality of microcomponents further comprises: a plurality of first lands and flow paths.
Claim 4
Dependent Claim
27 words
The microcomponent sheet architecture as recited in claim 2, wherein each of said second plurality of microcomponents further comprises: a plurality of second lands and flow paths.
Claim 5
Dependent Claim
38 words
The microcomponent sheet architecture as recited in claim 3, wherein said first laminate receives chemical reactants, rejects chemical products and rejects or receives heat to or from said second laminate; and said first and second laminates are attached.
Claim 6
Dependent Claim
17 words
The microcomponent sheet architecture as recited in claim 4, wherein a fluid evaporates in said second laminate.
Claim 7
Dependent Claim
28 words
The microcomponent sheet architecture as recited in claim 4, further comprising: (a) a balance of plant attached to said second laminate; (b) thereby providing a power conversion system.
Claim 8
Dependent Claim
22 words
The microcomponent sheet architecture as recited in claim 2, further comprising: a coating of material on a surface of said flow paths.
Claim 9
Dependent Claim
16 words
The microcomponent sheet architecture as recited in claim 7, wherein said coating material is a catalyst.
Claim 10
Dependent Claim
28 words
The microcomponent sheet architecture as recited in claim 7, wherein said coating material is a conductive material deposited on a bottom surface of each of said flow paths.
Claim 11
Dependent Claim
22 words
The microcomponent sheet architecture as recited in claim 9, wherein said coating material further comprises a dielectric material over said conductive material.
Claim 12
Dependent Claim
37 words
The microcomponent sheet architecture as recited in claim 4, wherein said first laminate is in a cross flow relationship to said second laminate, whereby a temperature gradient along a flow direction of the first laminate is maintained.
Claim 13
Dependent Claim
28 words
The microcomponent sheet architecture as recited in claim 1, further comprising: a field generator in proximity to said first laminate for inducing or controlling said chemical reaction(s) therein.
Claim 14
Dependent Claim
42 words
The microcomponent sheet architecture as recited in claim 3, wherein said first laminate receives chemical reactants and rejects chemical products; wherein said second laminate provides at least one unit operation other than heat transfer; and said first and second laminates are attached.
Claim 15
Dependent Claim
32 words
The microcomponent sheet architecture as recited in claim 3, further comprising a microporous sheet contactor placed between said first and second laminates such that said microchannels are facing said microporous sheet contactor.
Claim 16
Dependent Claim
70 words
A microcomponent sheet architecture, comprising: (a) a first laminate having a first portion and a second portion, the first portion having a first plurality of microcomponents for performing at least a chemical process unit operation and the second portion having a second plurality of microcomponents for performing at least another unit operation; wherein the chemical process unit operation is combined with the additional unit operation and produces a system operation.
Claim 17
Dependent Claim
70 words
A microcomponent sheet architecture, comprising: (a) a first laminate having a first portion and a second portion, the first portion having a first plurality of microcomponents for performing at least a chemical process unit operation and the second portion having a second plurality of microcomponents for performing at least another unit operation; wherein the chemical process unit operation is combined with the additional unit operation and produces a system operation.
Claim 18
Dependent Claim
26 words
The microcomponent sheet architecture as recited in claim 15, wherein each of said first plurality of microcomponents further comprises: a plurality of lands and flow paths.
Claim 19
Dependent Claim
27 words
The microcomponent sheet architecture as recited in claim 16, wherein each of said second plurality of microcomponents further comprises: a second plurality of lands and flow paths.
Claim 20
Dependent Claim
33 words
The microcomponent sheet architecture as recited in claim 17, wherein said first laminate, first portion receives reactants and rejects products and said first laminate, second portion extracts work or heat from the products.
Claim 21
Dependent Claim
41 words
The microcomponent sheet architecture as recited in claim 18, wherein a second laminate having a first portion that rejects heat and said second laminate, second portion that both compresses the fluid and rejects heat thereby approaching an ideal Brayton Cycle machine.
Claim 22
Dependent Claim
21 words
The microcomponent sheet architecture as recited in claim 15, further comprising: a coating of material within said first plurality of microcomponents.
Claim 23
Dependent Claim
16 words
The microcomponent sheet architecture as recited in claim 20 wherein said coating material is a catalyst.
Claim 24
Dependent Claim
28 words
The microcomponent sheet architecture as recited in claim 20, wherein said coating material is a conductive material deposited on a bottom surface of each of said flow paths.
Claim 25
Dependent Claim
22 words
The microcomponent sheet architecture as recited in claim 22, wherein said coating material further comprises a dielectric material over said conductive material.
Claim 26
Dependent Claim
34 words
The microcomponent sheet architecture as recited in claim 17, further comprising a microporous sheet contactor placed between said first laminate and a cover sheet such that said microchannels are facing said microporous sheet contactor.
Claim 27
Dependent Claim
48 words
A microcomponent sheet architecture, comprising: (a) a first laminate having a first plurality of microcomponents for performing at least one exothermic chemical reaction unit operation; attached to (b) a unit requiring heat input; which is attached to (c) a balance of plant, thereby providing a power generation system.
Claim 28
Dependent Claim
48 words
A microcomponent sheet architecture, comprising: (a) a first laminate having a first plurality of microcomponents for performing at least one exothermic chemical reaction unit operation; attached to (b) a unit requiring heat input; which is attached to (c) a balance of plant, thereby providing a power generation system.
Claim 29
Dependent Claim
67 words
A microcomponent sheet architecture, comprising: (a) a first laminate that is microporous and having a first plurality of microchannels for performing at least one chemical process unit operation; attached to (b) a second laminate having a second plurality of microchannels for performing at least one additional unit operation; (c) wherein the chemical process unit operation is combined with the additional unit operation and produces a system operation.
Claim 30
Dependent Claim
67 words
A microcomponent sheet architecture, comprising: (a) a first laminate that is microporous and having a first plurality of microchannels for performing at least one chemical process unit operation; attached to (b) a second laminate having a second plurality of microchannels for performing at least one additional unit operation; (c) wherein the chemical process unit operation is combined with the additional unit operation and produces a system operation.
Claim 31
Dependent Claim
38 words
The microaomponent sheet architecture as recited in claim 26, wherein said first laminate receives chemical reactants, rejects chemical products and rejects or receives heat to or from said second laminate; and said first and second laminates are attached.
Claim 32
Dependent Claim
17 words
The microcomponent sheet architecture as recited in claim 26, wherein a fluid evaporates in said second laminate.
Claim 33
Dependent Claim
28 words
The microcomponent sheet architecture as recited in claim 26, further comprising: (a) a balance of plant attached to said second laminate; (b) thereby providing a power conversion system.
Claim 34
Dependent Claim
21 words
The microcomponent sheet architecture as recited in claim 26, further comprising: a coating of material on a surface of said microchannels.
Claim 35
Dependent Claim
16 words
The microcomponent sheet architecture as recited in claim 30, wherein said coating material is a catalyst.
Claim 36
Dependent Claim
28 words
The microcomponent sheet architecture as recited in claim 30, wherein said coating material is a conductive material deposited on a bottom surface of each of said flow paths.
Claim 37
Dependent Claim
22 words
The microcomponent sheet architecture as recited in claim 32, wherein said coating material further comprises a dielectric material over said conductive material.
Claim 38
Dependent Claim
37 words
The microcomponent sheet architecture as recited in claim 26, wherein said first laminate is in a cross flow relationship to said second laminate, whereby a temperature gradient along a flow direction of the first laminate is maintained.
Claim 39
Dependent Claim
28 words
The microcomponent sheet architecture as recited in claim 26, further comprising: a field generator in proximity to said first laminate for inducing or controlling said chemical reaction(s) therein.
Claim 40
Dependent Claim
16 words
The microcomponent sheet architecture as recited in claim 7, wherein said coating material is a membrane.
Claim 41
Dependent Claim
16 words
The microcomponent sheet architecture as recited in claim 7, wherein said coating material is an adsorbent.
Claim 42
Dependent Claim
16 words
The microcomponent sheet architecture as recited in claim 30, wherein said coating material is an adsorbent.
Claim 43
Dependent Claim
15 words
The microcomponent sheet architecture as recited in claim 30, wherein said coating is a membrane.
Claim 44
Dependent Claim
71 words
The microcomponent sheet architecture as recited in claim 14, wherein said at least one chemical process unit operation is selected from the group consisting of (a) a gas absorbed within a liquid on opposite sides of said contactor sheet, (b) said gas evolved from said liquid on opposite sides of said contactor sheet, (c) a solvent extraction between said liquid and a second liquid on opposite sides of said contactor sheet.
Claim 45
Dependent Claim
71 words
The microcomponent sheet architecture as recited in claim 24, wherein said at least one chemical process unit operation is selected from the group consisting of (a) a gas absorbed within a liquid on opposite sides of said contactor sheet, (b) said gas evolved from said liquid on opposite sides of said contactor sheet, (c) a solvent extraction between said liquid and a second liquid on opposite sides of said contactor sheet.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-09-21 | 2002-03-23 | 2002-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-09-21 | 2006-03-23 | 2006-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-09-21 | 2010-03-23 | 2010-09-22 | $7700.00 | Window Closed / Lapsed |