Patent US3230154A successfully refreshed from Google Patents.
US3230154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed flow rate control in a plural separation system
Assignee: Phillips Petroleum Co
•
Filing: 1961-11-14
•
Granted: 1966-01-18
•
Expires: 1981-11-14
Abstract
No abstract record available.
Inventors
- 👤 Harry L Walker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:06
CPC Classifications
B; B01; B01D; B01D3/00; B01D3/42; B01D3/4211; B01D3/4233; Y; Y10; Y10S; Y10S203/00; Y10S203/19; Y10T; Y10T436/00; Y10T436/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
170 words
THE METHOD OF SEPARATING A MULTI-COMPONENT FLUID MIXTURE WHICH COMPRISES PASSING SAID MIXTURE TO A FIRST SEPARATION ZONE, SEPARATING SAID MIXTURE IN SAID FIRST ZONE TO PRODUCE A FIRST STREAM COMPRISING A FIRST GROUP OF SAID COMPONENTS AND A SECOND STREAM COMPRISING A SECOND GROUP OF SAID COMPONENTS, PASSING SAID FIRST GROUP TO A SECOND SEPARATION ZONE, SEPARATING SAID FIRST GROUP IN SAID SECOND ZONE TO PRODUCE A THIRD STREAM COMPRISING A THIRD GROUP OF SAID COMPONENTS AND A FOURTH GROUP OF SAID COMPONENTS, ANALYZING SAID MIXTURE TO DETERMINE THE PROPORTION OF COMPONENTS THEREIN, PASSING THE RESULTS OF SAID ANALYZING TO A COMPUTING ZONER AND IN SAID COMPUTING ZONE COMPUTING IN RESPONSE TO SAID ANALYZING AND TO KNOWN SEPARATIONAL MAXIMUM THROUGHOUT CAPACITY LIMITATIONS OF SAID FIRST AND SAID SECOND SEPARATION ZONES WHICH OF SAID ZONES IS AT THE TIME OF SAID ANALYZING LIMITING THE SEPARATING AS DETERMINED BY ITS MAXIMUM THROUGHOUT CAPACITY, AND CONTROLLING IN RESPONSE TO SAID COMPUTING THE RATE OF PASSING SAID MIXTURE TO SAID FIRST SEPARATION ZONE.
Claim 2
Independent Claim
170 words
THE METHOD OF SEPARATING A MULTI-COMPONENT FLUID MIXTURE WHICH COMPRISES PASSING SAID MIXTURE TO A FIRST SEPARATION ZONE, SEPARATING SAID MIXTURE IN SAID FIRST ZONE TO PRODUCE A FIRST STREAM COMPRISING A FIRST GROUP OF SAID COMPONENTS AND A SECOND STREAM COMPRISING A SECOND GROUP OF SAID COMPONENTS, PASSING SAID FIRST GROUP TO A SECOND SEPARATION ZONE, SEPARATING SAID FIRST GROUP IN SAID SECOND ZONE TO PRODUCE A THIRD STREAM COMPRISING A THIRD GROUP OF SAID COMPONENTS AND A FOURTH GROUP OF SAID COMPONENTS, ANALYZING SAID MIXTURE TO DETERMINE THE PROPORTION OF COMPONENTS THEREIN, PASSING THE RESULTS OF SAID ANALYZING TO A COMPUTING ZONER AND IN SAID COMPUTING ZONE COMPUTING IN RESPONSE TO SAID ANALYZING AND TO KNOWN SEPARATIONAL MAXIMUM THROUGHOUT CAPACITY LIMITATIONS OF SAID FIRST AND SAID SECOND SEPARATION ZONES WHICH OF SAID ZONES IS AT THE TIME OF SAID ANALYZING LIMITING THE SEPARATING AS DETERMINED BY ITS MAXIMUM THROUGHOUT CAPACITY, AND CONTROLLING IN RESPONSE TO SAID COMPUTING THE RATE OF PASSING SAID MIXTURE TO SAID FIRST SEPARATION ZONE.
References Cited (Backward Citations)
US2419528A
Cited
US2900334A
Cited
US2948676A
Cited
US3002818A
Cited
US2881235A
Cited
US2900312A
Cited
US3018230A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |