US1525578A - Liquid fuel - Google Patents
Liquid fuel Download PDFInfo
- Publication number
- US1525578A US1525578A US572302A US57230222A US1525578A US 1525578 A US1525578 A US 1525578A US 572302 A US572302 A US 572302A US 57230222 A US57230222 A US 57230222A US 1525578 A US1525578 A US 1525578A
- Authority
- US
- United States
- Prior art keywords
- degrees centigrade
- liquid fuel
- aliphatic hydrocarbons
- mixture
- weight
- 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 - Lifetime
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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
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
- C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
- C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
-
- 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
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
-
- 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
Definitions
- the present invention refers to a liquid fuel for explosion motors, especially for the purposes of motor cars, ships, etc.
- the new liquid fuel consists of a mixture of hydrogenated naphthalenes with ali' phatic hydrocarbons of low boiling points Such aliphatic hydrocarbons having boiling points below 150 degrees centigrade. Some of the intermixed aliphatic hydrocarbons may boil below 100 degrees centigrade.
- Suitable hydrogenated naphthalenes for my purpose are especially tetrahydronaphthalene, having a specific gravity of about 0.976 which completely distills between 205- 210 degrees centigrade, and dekahydronaphthalene, which has a specific gravity of about- 0.900, and completely distills at about 190 degrees centigrade.
- aliphatic hydrocarbons Of the aliphatic hydrocarbons I choose those which have a favorable effect on the specific gravity, the boiling points and the inflammation point of the mixture. I have found especially suitable a mixture of 60 per cent tetrahydronaphthalene and 10 per cent aliphatic hydrocarbons boiling less than 100 degrees centigrade, of an aliphatic hydrocarbon having a boiling point below 150 degrees centigrade.
- Suitable mixtures are for instance (1) 50 parts by weight tetrahydronaphthalene, 50 parts by weight so called light motor benzine of specific gravity 0.725, (2) 50 parts by weight tetrahydronaphthalene, 40 parts by weight of heavy benzine of specific gravity 0.760 and 10 parts by weight gasolene of specific gravity 0.650.
- the two mixtures have a specific gravity of about 0.850 and are a very suitable substitute for light benzine because of their low temperature of ignition.
- the exhaust gases are colourless and odorless.
- the said mixtures have lower velocity of explosion than that of unmixed benzine and do not ignite on compression,
- a suitable liquid fuel may consist of parts by weight tetrahydronaphtha- Application filed July 1, 1922. Serial No. 572.302.
- Suitable mixtures according to the present invention contain ethyl alcohol (fuel alcohol, commercial alcohol, spirit). Mixtures of tetrahydronaphthalene, aliphatic hydrocarbons and ethyl alcohol do not produce soot and yield greater energy.
- Suc compounds may be ethylic ether or aliphatic monohydric alcohols of a boiling point above 80 degrees centigrade as, for instance, amyl alcohol.
- the alcohols with higher proportion of carbon have the advantage that to increase the stability of the mixture, less amounts are required than with alcohols of lower carbon content. This is important with reference tothe efi'ect as fuel.
- a suitable mixture is 30 parts by weight tetrahydronaphthalene, 35 parts by weight light benzine, 30 parts by weight ethyl alcohol, 5parts by weight amyl alcohol. The proportions may be varied. The mixture preserves its clearness even at low tempera tures, as for instance at 10 degrees centigrade below zero.
- Liquid fuel consisting of a mixture of hydrogenated naphthalenes and aliphatic hydrocarbons, some of said aliphatic hydrocarbons boiling below 150 degrees centigrade and some of said aliphatic hydrocarbons boiling below degrees centirade.
- g Liquid fuel consisting of a mixture of tetrahydronaphthalene and aliphatic hydrocarbons, some of said aliphatic hydro- I carbons boiling below 150 degrees centigrade and some of said aliphatic hydrocarbions boiling below 100 degrees centigra e.
- Liquid fuel consisting of a mixture of hydrogenated naphthalenes and aliphatic hydrocarbons, some of said aliphatic hydrocarbons boiling below 150 degrees centigrade, and some of said aliphatic hydrocarbons boiling below 100 degrees centigrade, said mixture containing ethyl alcohoL 4.
- Liquid fuel consisting of a mixture of tetrahydronaphthalene and aliphatic hydrocarbons, some of said aliphatic hydrocarbons boiling below 150 degrees centigradc,
- Liquid fuel consisting of a mixture of hydrogenated naphthalenes and of aliphatic hydrocarbons some of which'boilbelow 150 degrees Centigrade, and some of which boil below 100 degrees centigrade, said mixture containing ethyl alcohol and amylalcohol.
- Liquld fuel consisting of tetrahydronaphthalene and of aliphatic hydrocarbons some of which boil below 150 degrees centigrade and some of which boil below 100 degrees centigrade, said mixture containing ethyl alcohol and amyl alcohol.
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Liquid Carbonaceous Fuels (AREA)
Description
Patented Feb. 10, 1925.
UNITED. STATES PETER FBIESENHAHN, OF BERLIN-HALENSEE, GERMANY.
LIQUID FUEL.
No Drawing.
To all whom it may concern:
Be it known that I, PETER FRIESENHAHN, .a citizen of Germany, residing at Hubertusallee 41, Berlin-Halensee, Germany, have invented certain new and useful Improvements in Liquid Fuel, of which the following is a specification.
The present invention refers to a liquid fuel for explosion motors, especially for the purposes of motor cars, ships, etc.
The new liquid fuel consists of a mixture of hydrogenated naphthalenes with ali' phatic hydrocarbons of low boiling points Such aliphatic hydrocarbons having boiling points below 150 degrees centigrade. Some of the intermixed aliphatic hydrocarbons may boil below 100 degrees centigrade.
Suitable hydrogenated naphthalenes for my purpose are especially tetrahydronaphthalene, having a specific gravity of about 0.976 which completely distills between 205- 210 degrees centigrade, and dekahydronaphthalene, which has a specific gravity of about- 0.900, and completely distills at about 190 degrees centigrade.
Of the aliphatic hydrocarbons I choose those which have a favorable effect on the specific gravity, the boiling points and the inflammation point of the mixture. I have found especially suitable a mixture of 60 per cent tetrahydronaphthalene and 10 per cent aliphatic hydrocarbons boiling less than 100 degrees centigrade, of an aliphatic hydrocarbon having a boiling point below 150 degrees centigrade.
Suitable mixtures are for instance (1) 50 parts by weight tetrahydronaphthalene, 50 parts by weight so called light motor benzine of specific gravity 0.725, (2) 50 parts by weight tetrahydronaphthalene, 40 parts by weight of heavy benzine of specific gravity 0.760 and 10 parts by weight gasolene of specific gravity 0.650. The two mixtures have a specific gravity of about 0.850 and are a very suitable substitute for light benzine because of their low temperature of ignition. The exhaust gases are colourless and odorless. The said mixtures have lower velocity of explosion than that of unmixed benzine and do not ignite on compression,
I like pure benzine.
One may add to the mixtures according to the present inventionother liquid fuels, as benzol. A suitable liquid fuel may consist of parts by weight tetrahydronaphtha- Application filed July 1, 1922. Serial No. 572.302.
lene, 50 parts by weight motor benzine of speclfic gravity 0.725, 50 or 100 parts by weight motor benzol.
Other suitable mixtures according to the present invention contain ethyl alcohol (fuel alcohol, commercial alcohol, spirit). Mixtures of tetrahydronaphthalene, aliphatic hydrocarbons and ethyl alcohol do not produce soot and yield greater energy.
In order to avoid a separation of such mlxtures I prefer to use neutral aliphatic oxygen compounds containing hydrogen, oxy en and more than two carbon atoms. Suc compounds may be ethylic ether or aliphatic monohydric alcohols of a boiling point above 80 degrees centigrade as, for instance, amyl alcohol.
Allylalcohol, isopropylalcohol, cetylalcohol, methylallylcarbinol, cetylaleohol, cerylalcohol, myricylalcohol. All of these alcohols have the effect of increasing the stability of the mixture when water is added and the temperature is changed. The alcohols with higher proportion of carbon have the advantage that to increase the stability of the mixture, less amounts are required than with alcohols of lower carbon content. This is important with reference tothe efi'ect as fuel. One requires less amounts of allylalcohol than of ethylalcohol and by far less amounts of cetylalcohol than of ethylalcohol or allylalcohol. v I
A suitable mixture is 30 parts by weight tetrahydronaphthalene, 35 parts by weight light benzine, 30 parts by weight ethyl alcohol, 5parts by weight amyl alcohol. The proportions may be varied. The mixture preserves its clearness even at low tempera tures, as for instance at 10 degrees centigrade below zero.
In the place of tetrahydronaphthalene one may use dekahydronaphthalene or other hydrogenated derivatives of naphthalene or mixtures of them.
I claim:
1. Liquid fuel consisting of a mixture of hydrogenated naphthalenes and aliphatic hydrocarbons, some of said aliphatic hydrocarbons boiling below 150 degrees centigrade and some of said aliphatic hydrocarbons boiling below degrees centirade. g 2. Liquid fuel consisting of a mixture of tetrahydronaphthalene and aliphatic hydrocarbons, some of said aliphatic hydro- I carbons boiling below 150 degrees centigrade and some of said aliphatic hydrocarbions boiling below 100 degrees centigra e.
3. Liquid fuel consisting of a mixture of hydrogenated naphthalenes and aliphatic hydrocarbons, some of said aliphatic hydrocarbons boiling below 150 degrees centigrade, and some of said aliphatic hydrocarbons boiling below 100 degrees centigrade, said mixture containing ethyl alcohoL 4. Liquid fuel consisting of a mixture of tetrahydronaphthalene and aliphatic hydrocarbons, some of said aliphatic hydrocarbons boiling below 150 degrees centigradc,
and some of said aliphatic hydrocarbons boiling below 100 degrees centigrade, said mixture containing ethyl alcohol.
5. Liquid fuel consisting of a mixture of hydrogenated naphthalenes and of aliphatic hydrocarbons some of which'boilbelow 150 degrees Centigrade, and some of which boil below 100 degrees centigrade, said mixture containing ethyl alcohol and amylalcohol.
6. Liquld fuel consisting of tetrahydronaphthalene and of aliphatic hydrocarbons some of which boil below 150 degrees centigrade and some of which boil below 100 degrees centigrade, said mixture containing ethyl alcohol and amyl alcohol.
In testimony whereof I hereunto aflix my signature.
' PETERFRIESENHAHN. Witnesses:
; ELISABETH FRIESENHAHN',
RUDoLF KORNER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US572302A US1525578A (en) | 1922-07-01 | 1922-07-01 | Liquid fuel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US572302A US1525578A (en) | 1922-07-01 | 1922-07-01 | Liquid fuel |
Publications (1)
Publication Number | Publication Date |
---|---|
US1525578A true US1525578A (en) | 1925-02-10 |
Family
ID=24287218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US572302A Expired - Lifetime US1525578A (en) | 1922-07-01 | 1922-07-01 | Liquid fuel |
Country Status (1)
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US (1) | US1525578A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4498907A (en) * | 1981-06-30 | 1985-02-12 | Institut Francais Du Petrole | Process for upgrading cuts of very high cycloparaffins content |
WO1985000619A1 (en) * | 1983-07-15 | 1985-02-14 | The Broken Hill Proprietary Company Limited | Production of fuels, particularly jet and diesel fuels, and constituents thereof |
US20040055210A1 (en) * | 2000-12-15 | 2004-03-25 | Anna Lif | Microemulsion fuel containing a hydrocarbon fraction, and ethanol, water and an additive comprising a nitrogen-containing surfactnant and a an alcohol |
US20080203248A1 (en) * | 2006-04-13 | 2008-08-28 | Romero Melanie J N | Method and apparatus for collecting yard debris |
-
1922
- 1922-07-01 US US572302A patent/US1525578A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4498907A (en) * | 1981-06-30 | 1985-02-12 | Institut Francais Du Petrole | Process for upgrading cuts of very high cycloparaffins content |
WO1985000619A1 (en) * | 1983-07-15 | 1985-02-14 | The Broken Hill Proprietary Company Limited | Production of fuels, particularly jet and diesel fuels, and constituents thereof |
GB2155034A (en) * | 1983-07-15 | 1985-09-18 | Broken Hill Pty Co Ltd | Production of fuels, particularly jet and diesel fuels, and constituents thereof |
JPS60501862A (en) * | 1983-07-15 | 1985-10-31 | ザ ブロ−クン ヒル プロプライエタリイ カンパニ− リミテツド | Process for producing fuels, especially jet and diesel fuels, and their compositions |
JPH0514756B2 (en) * | 1983-07-15 | 1993-02-25 | Broken Hill Pty Co Ltd | |
US20040055210A1 (en) * | 2000-12-15 | 2004-03-25 | Anna Lif | Microemulsion fuel containing a hydrocarbon fraction, and ethanol, water and an additive comprising a nitrogen-containing surfactnant and a an alcohol |
US7575607B2 (en) | 2000-12-15 | 2009-08-18 | Akzo Nobel N.V. | Fuel composition containing a hydrocarbon fraction and ethanol |
US8252071B2 (en) | 2000-12-15 | 2012-08-28 | Akzo Nobel N.V. | Fuel composition containing a hydrocarbon fraction and ethanol |
US20080203248A1 (en) * | 2006-04-13 | 2008-08-28 | Romero Melanie J N | Method and apparatus for collecting yard debris |
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