US4548803A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous flow separation with moving boundary sorption
Assignee: Enron Corp
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Filing: 1984-08-06
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Granted: 1985-10-22
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Expires: 2004-08-06
Abstract
Abstract A continuous process for separating components of a fluid mixture is disclosed which comprises forming a sorption zone and a desorption zone, said sorption and desorption zones being separated by a boundary of a sorbent material which continuously moves back and forth between the sorption and desorption zones, causing a fluid mixture to flow into the sorption zone wherein the conditions are such to promote sorption of one of the components of the mixture by the sorbent material, and creating conditions in the desorption zone such that the sorbed component will be desorbed when the sorbent material containing the sorbed component moves into the desorption zone. There may be disposed between the sorption and desorption zones at least one roller and at least one moving belt or at least two moving belts. The process can also be used to form a mixture with content of the sorbable component controlled by the sorption/desorption cycle.
Inventors
- 👤 Leland C. Dickey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:52
CPC Classifications
B; B01; B01J; B01J47/00; B01J47/12; B01D; B01D15/00; B01D15/08; B01D15/10; B01D15/18; B01D15/1892; B01D53/00; B01D53/02; F; F24; F24F; F24F3/00; F24F3/12; F24F3/14; F24F3/1411; F24F3/1423; F24F2203/00; F24F2203/12; G; G01; G01N; G01N30/00; G01N30/02; G01N30/50; G01N30/58; Y; Y10; Y10S; Y10S435/00; Y10S435/803
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
152 words
A continuous process for separating components of a fluid mixture which comprises: a. Forming at least one sorption zone and at least one desorption zone in a separator comprising at least one roller, at least one belt, or a combination of at least one roller and one belt, at least one of the belts and rollers having sorbent material thereon in engagement so that the sorbent material forms a boundary seal between the sorption and desorption zones, said sorption material continuously moving back and forth between the sorption and desorption zones, b. Causing a fluid mixture to flow into the sorption zone wherein the conditions are such to promote sorption of at least one of the components of the mixture by a sorbent material, and c. Creating conditions in the desorption zone such that the sorbed component will be desorbed when sorbent material containing the sorbed component moves into the desorption zone.
Claim 2
Dependent Claim
152 words
A continuous process for separating components of a fluid mixture which comprises: a. Forming at least one sorption zone and at least one desorption zone in a separator comprising at least one roller, at least one belt, or a combination of at least one roller and one belt, at least one of the belts and rollers having sorbent material thereon in engagement so that the sorbent material forms a boundary seal between the sorption and desorption zones, said sorption material continuously moving back and forth between the sorption and desorption zones, b. Causing a fluid mixture to flow into the sorption zone wherein the conditions are such to promote sorption of at least one of the components of the mixture by a sorbent material, and c. Creating conditions in the desorption zone such that the sorbed component will be desorbed when sorbent material containing the sorbed component moves into the desorption zone.
Claim 3
Dependent Claim
24 words
The process of claim 1 wherein the desorbed component forms a part of a second fluid mixture which is present in the desorption zone.
Claim 4
Dependent Claim
31 words
The process of claim 2 wherein the desorption zone is a reaction zone and the rate of reaction is controlled by the amount of desorbed component which enters the desorption zone.
Claim 5
Dependent Claim
134 words
A continuous process for separating components of a fluid mixture which components: a. Forming at least one sorption zone and at least one desorption zone in a separator comprising at least two moving belts, at least one of the belts having sorbent material thereon in engagement so that the sorbent material forms a boundary seal between the sorption and desorption zones, said sorption material continuously moving back and forth between the sorption and desorption zones, b. Causing a fluid mixture to flow into the sorption zone wherein the conditions are such to promote sorption of one of the components of the mixture by a sorbent material, and c. Creating conditions in the desorption zone such that the sorbed component will be desorbed when sorbent material containing the sorbed component moves into the desorption zone.
Claim 6
Dependent Claim
134 words
A continuous process for separating components of a fluid mixture which components: a. Forming at least one sorption zone and at least one desorption zone in a separator comprising at least two moving belts, at least one of the belts having sorbent material thereon in engagement so that the sorbent material forms a boundary seal between the sorption and desorption zones, said sorption material continuously moving back and forth between the sorption and desorption zones, b. Causing a fluid mixture to flow into the sorption zone wherein the conditions are such to promote sorption of one of the components of the mixture by a sorbent material, and c. Creating conditions in the desorption zone such that the sorbed component will be desorbed when sorbent material containing the sorbed component moves into the desorption zone.
Claim 7
Dependent Claim
24 words
The process of claim 4 wherein the desorbed component forms a part of a second fluid mixture which is present in the desorption zone.
Claim 8
Dependent Claim
31 words
The process of claim 5 wherein the desorption zone is a reaction zone and the rate of reaction is controlled by the amount of desorbed component which enters the desorption zone.
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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) | 1988-10-21 | 1989-04-22 | 1989-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-10-21 | 1993-04-22 | 1993-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-10-21 | 1997-04-22 | 1997-10-22 | $7700.00 | Window Closed / Lapsed |