← Back to Patent Explorer
US3156642A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for conversion of hydrocarbons

Assignee: Phillips Petroleum Co
•
Filing: 1960-07-22
•
Granted: 1964-11-10
•
Expires: 1980-07-22
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Joseph C Trantham
  • 👤 Charles J Engle
  • 👤 Arthur R Schleicher

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 12:35
CPC Classifications
C; C10; C10G; C10G9/00; C10G9/34; C10G9/36; C10G9/38; C07; C07C; C07C4/00; C07C4/02; C07C2521/00; C07C2521/06; C07C2521/08; C07C2521/12; C07C2523/00; C07C2523/70; C07C2523/74; C07C2602/00; C07C2602/02; C07C2602/14; C07C2602/26; C07C2602/30; C10G2400/00; C10G2400/20; C10G2400/24

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 188 words
A PROCESS FOR UPGRADING AND CONVERTING HYDROCARBONS TO MORE DESIRABLE PRODUCTS WHICH COMPRISES PROVIDING A STATIONARY PARTICULATE ELONGATED BED OF SOLID REFRACTORY MATERIAL WITHIN AN ELONGATED REACTION CHAMBER OCCUPYING SUBSTANTIALLY THE ENTIRE REACTION ZONE THEREIN; HEATING A COMPLETE TRANSVERSE CROSS SECTION OF SAID BED AT ONE END THEREOF TO COMBUSTION-SUPPORTING TEMPERATURE; FORMING A MIXTURE OF SAID HYDROCARBONS AND AIR IN WHICH THE AIR CONCENTRATION IS SUBSTANTIALLY LESS THAN THAT REQUIRED FOR COMPLETE COMBUSITON OF SAID HYDROCARBONS AND AT A TEMPERATURE BELOW COMBUSTION TEMPERATURE; THEREAFTER PASSING SAID MIXTURE INTO THE HOT SECTION OF SAID BED SO AS TO IGNITE SAME AND ESTABLISH A COMBUSTION ZONE THROUGHOUT SAID CROSS SECTION, THEREBY BURNING A SUBSTANTIAL PROPORTION OF SAID HYDROCARBONS SO AS TO MAINTAIN THE TEMPERATURE OF SAID ZONE IN THE RANGE OF 900* TO 1200*F. AND CONVERT WITHIN SAID BED A SUBSTANTIAL PROPORITON TO LIGHTER HYDROCARBONS AND OXYGENATED PRODUCTS; REGULATING THE FLOW RATE OF SAID MIXTURE AND THE PROPORTION OF AIR THEREIN SO AS TO MOVE A RELATIVELY THIN COMBUSTION ZONE THROUGH SAID BED TOWARD THE OPPOSITE END THEREOF; AND RECOVERING SAID HYDROCARBONS AND PRODUCTS FROM ONE END OF SAID BED.
Claim 2
Dependent Claim 188 words
A PROCESS FOR UPGRADING AND CONVERTING HYDROCARBONS TO MORE DESIRABLE PRODUCTS WHICH COMPRISES PROVIDING A STATIONARY PARTICULATE ELONGATED BED OF SOLID REFRACTORY MATERIAL WITHIN AN ELONGATED REACTION CHAMBER OCCUPYING SUBSTANTIALLY THE ENTIRE REACTION ZONE THEREIN; HEATING A COMPLETE TRANSVERSE CROSS SECTION OF SAID BED AT ONE END THEREOF TO COMBUSTION-SUPPORTING TEMPERATURE; FORMING A MIXTURE OF SAID HYDROCARBONS AND AIR IN WHICH THE AIR CONCENTRATION IS SUBSTANTIALLY LESS THAN THAT REQUIRED FOR COMPLETE COMBUSITON OF SAID HYDROCARBONS AND AT A TEMPERATURE BELOW COMBUSTION TEMPERATURE; THEREAFTER PASSING SAID MIXTURE INTO THE HOT SECTION OF SAID BED SO AS TO IGNITE SAME AND ESTABLISH A COMBUSTION ZONE THROUGHOUT SAID CROSS SECTION, THEREBY BURNING A SUBSTANTIAL PROPORTION OF SAID HYDROCARBONS SO AS TO MAINTAIN THE TEMPERATURE OF SAID ZONE IN THE RANGE OF 900* TO 1200*F. AND CONVERT WITHIN SAID BED A SUBSTANTIAL PROPORITON TO LIGHTER HYDROCARBONS AND OXYGENATED PRODUCTS; REGULATING THE FLOW RATE OF SAID MIXTURE AND THE PROPORTION OF AIR THEREIN SO AS TO MOVE A RELATIVELY THIN COMBUSTION ZONE THROUGH SAID BED TOWARD THE OPPOSITE END THEREOF; AND RECOVERING SAID HYDROCARBONS AND PRODUCTS FROM ONE END OF SAID BED.
Claim 3
Dependent Claim 12 words
THE PROCESS OF CLAIM 1 WHEREIN SAID BED COMPRISES A CRACKING CATALYST.
Claim 4
Dependent Claim 10 words
THE PROCESS OF CLAIM 7 WHEREIN SAID CATALYST COMPRISES SILICA-ALUMINA.

References Cited (Backward Citations)

US1295825A Cited
US2222489A Cited
US2476729A Cited
US2645606A Cited
US2752407A Cited
US2809981A Cited
US2824148A Cited
US2967205A Cited
US2967878A Cited
US3006944A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-11-10 1968-05-11 1968-11-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-11-10 1972-05-11 1972-11-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-11-10 1976-05-11 1976-11-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag