Patent US3228174A successfully refreshed from Google Patents.
US3228174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiphase fluid separation
Assignee: —
•
Filing: —
•
Granted: 1966-01-11
•
Expires: 1983-01-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:10
CPC Classifications
B; B01; B01D; B01D19/00; B01D19/0042; B01D19/0052; B01D17/00; B01D17/02; B01D17/0208; B01D17/0211; B01D17/04; B01D17/045; B01D19/0031
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
THE METHOD OF SEPARATION OF CONSTITUENTS OF A NATURAL GAS STREAM, WHICH COMPRISES: (A) COALESCING ENTRAINED LIQUIDS IN SAID STREAM TO REMOVE LIQUID DROPLETS ENTRAINED THEREIN AND AT THE SAME TIME DEPOSITING ENTRAINED SOLIDS IN THE COALESCING ZONE, (B) SEPARATELY EXTRACTING FINE MIST FROM SAID STREAM AT A POINT DOWNSTREAM OF SAID COALESCING ZONE, (C) DOWNSTREAM OF SAID COALESCING ZONE, COALESCING THE EXTRACTED LIQUIDS TO FORM LARGE PARTICLE CONCENTRATION OF THE DIFFERENT LIQUID CONSTITUENTS THEREOF, (D) FLOWING THE COALESCED LIQUIDS OVER AN ELONGATED, HORIZONTALLY DISPOSED PATH FOR GRAVITY SEPARATION THEREOF, AND (E) SEPARATELY EXTRACTING DRY GAS AT SAID POINT, SOLIDS FROM SAID COALESCING ZONE AND THE SEPARATE LIQUIDS CONSTITUENTS AFTER HORIZONTAL FLOW ALONG SAID PATH.
Claim 2
Independent Claim
115 words
THE METHOD OF SEPARATION OF CONSTITUENTS OF A NATURAL GAS STREAM, WHICH COMPRISES: (A) COALESCING ENTRAINED LIQUIDS IN SAID STREAM TO REMOVE LIQUID DROPLETS ENTRAINED THEREIN AND AT THE SAME TIME DEPOSITING ENTRAINED SOLIDS IN THE COALESCING ZONE, (B) SEPARATELY EXTRACTING FINE MIST FROM SAID STREAM AT A POINT DOWNSTREAM OF SAID COALESCING ZONE, (C) DOWNSTREAM OF SAID COALESCING ZONE, COALESCING THE EXTRACTED LIQUIDS TO FORM LARGE PARTICLE CONCENTRATION OF THE DIFFERENT LIQUID CONSTITUENTS THEREOF, (D) FLOWING THE COALESCED LIQUIDS OVER AN ELONGATED, HORIZONTALLY DISPOSED PATH FOR GRAVITY SEPARATION THEREOF, AND (E) SEPARATELY EXTRACTING DRY GAS AT SAID POINT, SOLIDS FROM SAID COALESCING ZONE AND THE SEPARATE LIQUIDS CONSTITUENTS AFTER HORIZONTAL FLOW ALONG SAID PATH.
References Cited (Backward Citations)
US2685938A
Cited
US2710071A
Cited
US2812034A
Cited
US2771153A
Cited
US2868312A
Cited
US2980204A
Cited
US3108065A
Cited
US3085381A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |