US1286091A - Treating oils. - Google Patents
Treating oils. Download PDFInfo
- Publication number
- US1286091A US1286091A US84329514A US1914843295A US1286091A US 1286091 A US1286091 A US 1286091A US 84329514 A US84329514 A US 84329514A US 1914843295 A US1914843295 A US 1914843295A US 1286091 A US1286091 A US 1286091A
- Authority
- US
- United States
- Prior art keywords
- oils
- oil
- naphthalene
- petroleum
- fuel
- 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
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
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1608—Well defined compounds, e.g. hexane, benzene
Definitions
- Naphthalene is well known as a cheap combustible, and because of its cheapness various efforts have been made to use it as a fuel in internal combustion engines, either alone, or dissolved in or admixed with petroleum and other oils. It has also been used in smaller proportions in various processes for the manufacture of a fuel suitable for internal combustion engines from heavy petroleum and the other oils, by chemical or heat treatment and addition of light oils, as
- naphthalene is generally regarded as an undesirable constituent in a fuel oil because of its tendency to deposit on cooling. This property seems on the other hand to give it some value in connection with lubricating materials to which it has been-added for the purpose of increasing their consistency.
- this substance is added in proportions up to about 8% by weight of the mixture to the more viscous natural petroleum 0ils as used for fuel purposes, 2'. e. for instance after removal of the low flash point oils or such ordinary preliminary treatment,prior to their storage for use as fuels.
- the naphthalene should be pure nor even that it should be utilized in solid form.
- natural petroleum oil, or oil residuum or shale oil may be used to dissolve naphthalene and the solution may be added to the mineral oils to be rendered less viscous, or a solution of it may be made in any other suitable organic solvent for this purpose.
- Naphthalene is effective where the viscosity of the oils or mineral products is due to their containing a proportion of the heavier or more solid paraflins, viz. the paraffin waxes, in order to lessen the viscosity resulting from their presence.
- This meansoils which have a very high viscosity at ordinary temperatures down to say 32 C. due to the presence of' paraflin wax maybe rendered sufliciently fluid to be conveniently pumped and thus become available for use as oil fuel, which is commonly atomized at the burners without the necessity of using special heating arrangements: and hence aralfin wax may be added to oils in proportions hitherto inadmissible for use as liquid fuel. But these are not the only cases where the invention is useful, as naphthalene seems to lower the viscosity of any natural petroleum oil to which it may be added, whether the viscosity be due to paraffin, bitumen or any other causes.
- a method of rendering highly viscous petroleum oils which cannot readily be pumped or otherwise handled suitable for use as fuels which consists in the simple addition of naphthalene to said highly viscous petroleum oils to thereby change the oil to a freely flowing liquid.
- An oil suitable for use asfuel comprising a mineral oil which is normally highl viscous due in part to the presence of para fin Wax, having incorporated therein a proportion of naphthalene which renders it a -mobile liquid at ordinary temperatures that may be easily pumped.
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)
- Liquid Carbonaceous Fuels (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
ARNOLD PHILIP, OF PORTSMOUTH, ENGLAND.
TREATING OILS.
No Drawing.
To all whom it may concern Be it known that I, ARNOLD PHILIP, a subject of the King of Great Britain, residing at His Majestys Dockyard, Portsmouth, Hampshire, England, have invented a new and useful Improvement in Treating Oils, of which the following is a specification.
Naphthalene is well known as a cheap combustible, and because of its cheapness various efforts have been made to use it as a fuel in internal combustion engines, either alone, or dissolved in or admixed with petroleum and other oils. It has also been used in smaller proportions in various processes for the manufacture of a fuel suitable for internal combustion engines from heavy petroleum and the other oils, by chemical or heat treatment and addition of light oils, as
7 well as inprocesses for deodorizing such fuels.
. Except for its cheapness', however, naphthalene is generally regarded as an undesirable constituent in a fuel oil because of its tendency to deposit on cooling. This property seems on the other hand to give it some value in connection with lubricating materials to which it has been-added for the purpose of increasing their consistency.
Now I have discovered that natural petroleum oils which are too viscous to be readily pumped or otherwise handled, and which therefore cannot at present be used as combustibles, for instance in oil-fed furnaces in which the'fuel oil is pumped to the burners and atomized, may be rendered less viscous by the simple addition of naphthalene, that is, without any further chemical or heat treatment.
According to the present invention. therefore, this substance is added in proportions up to about 8% by weight of the mixture to the more viscous natural petroleum 0ils as used for fuel purposes, 2'. e. for instance after removal of the low flash point oils or such ordinary preliminary treatment,prior to their storage for use as fuels. It is not necessary for this purpose that the naphthalene should be pure nor even that it should be utilized in solid form. If desired gas coal tar oil, blast furnace tar oil, coke oven tar oil. natural petroleum oil, or oil residuum or shale oil may be used to dissolve naphthalene and the solution may be added to the mineral oils to be rendered less viscous, or a solution of it may be made in any other suitable organic solvent for this purpose.
Specification of Letters Patent.
Application filed June 5, 191'4.
Patented Nov. 26, 1918..
Serial No. 843,295.
The proportion of 8% above suggested is that which can be contained by most mineral oils at a temperature of 0 C. without risk of deposition. If the lowest temperature likely to be encountered is higher than this a roportionally greater amount of naphtha ene may be used. The proportion necessary to reduce the viscosity to the extent desired may readily be ascertained by experiment.
Naphthalene is effective where the viscosity of the oils or mineral products is due to their containing a proportion of the heavier or more solid paraflins, viz. the paraffin waxes, in order to lessen the viscosity resulting from their presence. By this meansoils which have a very high viscosity at ordinary temperatures down to say 32 C. due to the presence of' paraflin wax maybe rendered sufliciently fluid to be conveniently pumped and thus become available for use as oil fuel, which is commonly atomized at the burners without the necessity of using special heating arrangements: and hence aralfin wax may be added to oils in proportions hitherto inadmissible for use as liquid fuel. But these are not the only cases where the invention is useful, as naphthalene seems to lower the viscosity of any natural petroleum oil to which it may be added, whether the viscosity be due to paraffin, bitumen or any other causes.
What I claim is:
1. A method of rendering highly viscous petroleum oils which cannot readily be pumped or otherwise handled suitable for use as fuels which consists in the simple addition of naphthalene to said highly viscous petroleum oils to thereby change the oil to a freely flowing liquid.
2. The process of utilizing highly viscous petroleum oils which comprises adding a quantity of naphthalene to the highly viscous oil, and pumping the resulting freely flowing liquid as desired.
3. The process of utilizing highly viscous petroleum oils which comprises adding a resulting mobile liquid portion of naphthalene Which renders 1t a mobile liquid that may be easily pumped.
7 'An oil suitable for use asfuel, comprising a mineral oil which is normally highl viscous due in part to the presence of para fin Wax, having incorporated therein a proportion of naphthalene which renders it a -mobile liquid at ordinary temperatures that may be easily pumped.
In testimony whereof I have signed my name to this specification in the presence of two subscribing Witnesses.
ARNOLD PHILIP.
Witnesses l A. E. onm,
A. S. .Wrrnnwnm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84329514A US1286091A (en) | 1914-06-05 | 1914-06-05 | Treating oils. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84329514A US1286091A (en) | 1914-06-05 | 1914-06-05 | Treating oils. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1286091A true US1286091A (en) | 1918-11-26 |
Family
ID=3353663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US84329514A Expired - Lifetime US1286091A (en) | 1914-06-05 | 1914-06-05 | Treating oils. |
Country Status (1)
Country | Link |
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US (1) | US1286091A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3003857A (en) * | 1957-11-04 | 1961-10-10 | Perolin Co Inc | Fuel oil additive |
US3288577A (en) * | 1964-07-06 | 1966-11-29 | Sinclair Research Inc | Fuel oil composition of improved pumpability |
US3515526A (en) * | 1966-11-28 | 1970-06-02 | Sun Oil Co | Liquid smudge fuel compositions |
-
1914
- 1914-06-05 US US84329514A patent/US1286091A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3003857A (en) * | 1957-11-04 | 1961-10-10 | Perolin Co Inc | Fuel oil additive |
US3288577A (en) * | 1964-07-06 | 1966-11-29 | Sinclair Research Inc | Fuel oil composition of improved pumpability |
US3515526A (en) * | 1966-11-28 | 1970-06-02 | Sun Oil Co | Liquid smudge fuel compositions |
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