← Back to Patent Explorer
US2548015A Expired / Lapsed US ⏱️ 0.0 years remaining

Catalytic hydrogenation and apparatus therefor

Assignee: Phillips Petroleum Co
•
Filing: 1947-09-19
•
Granted: 1951-04-10
•
Expires: 1967-09-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Luke B Goodson
  • 👤 Jesse A Guyer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 07:21
CPC Classifications
B; B01; B01J; B01J8/00; B01J8/18; B01J8/20; B01J8/22

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 159 words
A METHOD FOR CATALYTICALLY REACTING AT LEAST TWO FLUIDS TOGETHER IN A CONFINED CHAMBER, WHICH COMPRISES THE STEPS OF INJECTING, UNDER PRESSURE, A MIXTURE OF AT LEAST TWO CO-REACTABLE, FLUIDS THROUGH AN INJECTION ZONE AND THROUGH A TRANSMISSION ZONE UNDER SUCH CONDITIONS THAT SUBSTANTIALLY NO REACTION TAKES PLACE THEREIN; PASSING SAID ADMIXTURE OF REACTABLE FLUIDS DOWNWARDLY INTO A BED OF PARTICULATE SOLID CATALYST IN A REACTION ZONE; CHEMICALLY REACTING SAID CO-REACTABLE MATERIALS IN THE PRESENCE OF SAID CATALYST IN SAID REACTION ZONE; PASSING RESULTING REACTION PRODUCTS AND UNREACTED MATERIALS FROM SAID REACTION ZONE INTO A COLLECTION ZONE CONTAINING ADDITIONAL SAID CATALYST; SEPARATING VAPOROUS MATERIALS FROM LIQUID MATERIALS IN SAID COLLECTION ZONE; REMOVING SAID VAPOROUS MATERIALS FROM SAID COLLECTION ZONE AND SAID CHAMBER; MAINTAINING A BODY OF SAID LIQUID MATERIAL IN CONTACT WITH SAID CATALYST IN SAID COLLECTION ZONE; AND ADMIXING WITH SAID INJECTED CO-REACTABLE FLUIDS IN SAID INJECTION ZONE A PORTION OF SAID LIQUID MATERIALS FROM SAID COLLECTION ZONE.

References Cited (Backward Citations)

US1972948A Cited
US2018778A Cited
US2319508A Cited
US2301044A Cited
US2365751A Cited
US2392798A Cited
US2378728A Cited
US2418146A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-04-09 1954-10-09 1955-04-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-04-09 1958-10-09 1959-04-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-04-09 1962-10-09 1963-04-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag