GB591101A - Improvements in or relating to operation of supercharged aviation engines - Google Patents

Improvements in or relating to operation of supercharged aviation engines

Info

Publication number
GB591101A
GB591101A GB16023/43A GB1602343A GB591101A GB 591101 A GB591101 A GB 591101A GB 16023/43 A GB16023/43 A GB 16023/43A GB 1602343 A GB1602343 A GB 1602343A GB 591101 A GB591101 A GB 591101A
Authority
GB
United Kingdom
Prior art keywords
per cent
fuel
aviation
cyclopentane
iso
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB16023/43A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Standard Oil Development Co filed Critical Standard Oil Development Co
Publication of GB591101A publication Critical patent/GB591101A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
    • C10L1/06—Liquid carbonaceous fuels essentially based on blends of hydrocarbons for spark ignition

Abstract

A fuel adapted for operation in supercharged aviation engines with rich fuel-air ratios consists of a blend containing from 10 to 30 per cent. by volume of cyclopentane in an aviation gasoline base stock consisting principally of iso-aliphatic hydrocarbons, the blended fuel containing at least 3 c.c. tetraethyl lead per gallon. Some aromatic hydrocarbons may also be present. The iso-aliphatic hydrocarbons may be a C4 - C5 alkylate, a hydrogenated cold acid C4 polymer with 25 per cent. isopentane, or isooctane. A preferred fuel contains 25 per cent of 2.2.3-trimethylbutane, 25 per cent. toluene, 25 per cent. cyclopentane and the remainder di-isobutylene, all percentages being by volume. Other blending agents such as nickel carbonyl, copper or cobalt methylene amino methyl acetone, mixed lead alkyls, isopropyl ether and mixed ethers, gum fixing agents, antioxidants, alcohols, and aromatic amines may also be added. Curves are given showing the antiknock performance of various blends of aviation spirit with cyclopentane, and corresponding curves representing the performance of other high-grade aviation fuels, particularly with fuel/air ratios of 0.09 and above. Specifications 133,667, [Class 91], and 585,339 are referred to.
GB16023/43A 1942-02-21 1943-09-29 Improvements in or relating to operation of supercharged aviation engines Expired GB591101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US591101XA 1942-02-21 1942-02-21

Publications (1)

Publication Number Publication Date
GB591101A true GB591101A (en) 1947-08-07

Family

ID=22020915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16023/43A Expired GB591101A (en) 1942-02-21 1943-09-29 Improvements in or relating to operation of supercharged aviation engines

Country Status (2)

Country Link
BE (1) BE591101A (en)
GB (1) GB591101A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126246A (en) * 1982-09-02 1984-03-21 British Petroleum Co Plc Preparation of motor spirit
WO2000047697A1 (en) * 1999-02-12 2000-08-17 Exxonmobil Research And Engineering Company Fuel formulations to extend the lean limit
US20150275113A1 (en) * 2005-11-17 2015-10-01 Cps Biofuels, Inc. Alternative Fuel and Fuel Additive Compositions
FR3080382A1 (en) * 2018-04-23 2019-10-25 Total Marketing Services HIGH POWER FUEL COMPOSITION AND ECO FUEL EFFECT

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126246A (en) * 1982-09-02 1984-03-21 British Petroleum Co Plc Preparation of motor spirit
WO2000047697A1 (en) * 1999-02-12 2000-08-17 Exxonmobil Research And Engineering Company Fuel formulations to extend the lean limit
US6206940B1 (en) 1999-02-12 2001-03-27 Exxon Research And Engineering Company Fuel formulations to extend the lean limit (law770)
US20150275113A1 (en) * 2005-11-17 2015-10-01 Cps Biofuels, Inc. Alternative Fuel and Fuel Additive Compositions
US10344235B2 (en) * 2005-11-17 2019-07-09 CPS Biofuels, Inc Alternative fuel and fuel additive compositions
FR3080382A1 (en) * 2018-04-23 2019-10-25 Total Marketing Services HIGH POWER FUEL COMPOSITION AND ECO FUEL EFFECT
WO2019206829A1 (en) * 2018-04-23 2019-10-31 Total Marketing Services High-power and eco-friendly fuel composition

Also Published As

Publication number Publication date
BE591101A (en) 1960-09-16

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