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US2767233A Expired / Lapsed US ⏱️ 0.0 years remaining

Thermal transformation of hydrocarbons

Assignee: Chemical Construction Corp
•
Filing: 1952-01-07
•
Granted: 1956-10-16
•
Expires: 1972-01-07
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Abstract

No abstract record available.

Inventors

  • 👤 Ii James W Mullen
  • 👤 John B Fenn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 07:58
CPC Classifications
C; C10; C10G; C10G9/00; C10G9/34; C10G9/36; C10G9/38; B; B01; B01J; B01J19/00; B01J19/26; C10G2400/00; C10G2400/20; Y; Y10; Y10S; Y10S261/00; Y10S261/48; Y10S585/00; Y10S585/919; Y10S585/921; Y10S585/922; Y10S585/924; Y10S585/949; Y10S585/953

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 125 words
A METHOD OF EFFECTING THERMAL TRANSFORMATION OF HYDROCARBONS WHICH COMPRISES CONTINUOUSLY BURNING A FLOWING MIXTURE OF FUEL AND GASEOUS OXIDANT WITHIN AN ELONGATED CHAMBER AND EXHAUSTING THE RESULTING GASES AT A STATIC PRESSURE NOT MORE THAN ABOUT ONE-HALF OF THE PRESSURE OF COMBUSTION AND THEREBY PRODUCING WITHIN SAID CHAMBER A HIGH TEMPERATURE ZONE IN AT LEAST PART OF WHICH THE GASEOUS COMBUSTION PRODUCTS FLOW AT A VELOCITY OF AT LEAST 1,000 FEET PER SECOND, THE RATE OF SUPPLY OF SAID MIXTURE OF FUEL AND OXIDANT BEING SUCH AS TO PRODUCE WITHIN SAID HIGH TEMPERATURE ZONE A TEMPERATURE OF AT LEAST 1400* K., INTRODUCING AN ALIPHATIC HYDROCARBON INTO SAID HIGH TEMPERATURE ZONE, QUICKLY COOLING THE REACTION PRODUCT-CONTAINING COMBUSTION PRODUCTS AND RECOVERING THE HYDROCARBON REACTION PRODUCTS THEREFROM.
Claim 2
Independent Claim 125 words
A METHOD OF EFFECTING THERMAL TRANSFORMATION OF HYDROCARBONS WHICH COMPRISES CONTINUOUSLY BURNING A FLOWING MIXTURE OF FUEL AND GASEOUS OXIDANT WITHIN AN ELONGATED CHAMBER AND EXHAUSTING THE RESULTING GASES AT A STATIC PRESSURE NOT MORE THAN ABOUT ONE-HALF OF THE PRESSURE OF COMBUSTION AND THEREBY PRODUCING WITHIN SAID CHAMBER A HIGH TEMPERATURE ZONE IN AT LEAST PART OF WHICH THE GASEOUS COMBUSTION PRODUCTS FLOW AT A VELOCITY OF AT LEAST 1,000 FEET PER SECOND, THE RATE OF SUPPLY OF SAID MIXTURE OF FUEL AND OXIDANT BEING SUCH AS TO PRODUCE WITHIN SAID HIGH TEMPERATURE ZONE A TEMPERATURE OF AT LEAST 1400* K., INTRODUCING AN ALIPHATIC HYDROCARBON INTO SAID HIGH TEMPERATURE ZONE, QUICKLY COOLING THE REACTION PRODUCT-CONTAINING COMBUSTION PRODUCTS AND RECOVERING THE HYDROCARBON REACTION PRODUCTS THEREFROM.

References Cited (Backward Citations)

US2630461A Cited
US2343866A Cited
US2217649A Cited
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US2423527A Cited
US2398201A Cited
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US2695216A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-10-16 1960-04-16 1960-10-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-10-16 1964-04-16 1964-10-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-10-16 1968-04-16 1968-10-16 $7700.00 Window Closed / Lapsed

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