DE563375C - Process for preventing the formation of resin in gasolines with a tendency to form resin - Google Patents

Process for preventing the formation of resin in gasolines with a tendency to form resin

Info

Publication number
DE563375C
DE563375C DEST46432D DEST046432D DE563375C DE 563375 C DE563375 C DE 563375C DE ST46432 D DEST46432 D DE ST46432D DE ST046432 D DEST046432 D DE ST046432D DE 563375 C DE563375 C DE 563375C
Authority
DE
Germany
Prior art keywords
resin
gasoline
formation
tendency
gasolines
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
DEST46432D
Other languages
German (de)
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
Application granted granted Critical
Publication of DE563375C publication Critical patent/DE563375C/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
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • 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
    • 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
    • C10L1/1616—Hydrocarbons fractions, e.g. lubricants, solvents, naphta, bitumen, tars, terpentine
    • 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
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/223—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond having at least one amino group bound to an aromatic carbon atom

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Description

Verfahren zur Verhinderung der Harzbildung in zur Harzbildung neigenden Benzinen Die Erfindung betrifft ein Verfahren zur Verhinderung der Harzbildung in zur Harzbildung neigenden Benzinen.Process for preventing resin formation in those prone to resin formation Gasoline The invention relates to a method for preventing resin formation in petrol with a tendency to form resin.

Es ist bereits bekannt, daß geringe Mengen von aromatischen Aminen, Phenolen oder Stickstoffbestandteilen die Harzbildung in einem Benzin verringern, das zur Harzbildung neigt. Erfindungsgemäß wurde festgestellt, daß polycyclische aromatische Kohlenwasserstoffe, die zwei oder mehr Benzolringe im Molekül enthalten, wie Naphthalin, Anthracen, Phenanthren u. dgl., die Eigenschaft besitzen, die Harzbildung zu v erhiridern oder in großem Maße zu vermindern, wenn sie einem Benzin, insbesondere einem Spaltbenzin, zugefügt werden, welches durch Lagern oder während des Gebrauchs in der Maschine ohne solchen Zusatz zur Harzbildung neigt. Die Menge des hinzuzufügenden polvcyclischen Kohlenwasserstoffes ist sehr klein und im allgemeinen innerhalb der Grenzen von o,oi bis i g je Liter Benzin.It is already known that small amounts of aromatic amines, Phenols or nitrogen components reduce the formation of resin in a gasoline, that tends to form resin. According to the invention it was found that polycyclic aromatic hydrocarbons containing two or more benzene rings in the molecule, such as naphthalene, anthracene, phenanthrene and the like, have the property of forming resin to prevent or greatly diminish when using a gasoline, especially a split gasoline, which can be added by storage or during use tends to form resin in the machine without such an additive. The amount of to add polycyclic hydrocarbon is very small and generally within the range Limits from o, oi to i g per liter of gasoline.

Einer dieser Stoffe oder eine Mischung dieser mit polycyclischen aromatischen Verbindungen, die eine substituierte Hydroxyl-oder Aminogruppe in Alphastellung aufweisen, z. B. Alphanaphthol oder Alphanaphthylamin, kann in den oben angegebenen Mengenverhältnissen dem Benzin zugefügt werden. Diese Stoffe können unmittelbar im Benzin gelöst oder sie können in konzentrierter Lösung in Benzol oder anderen Lösungsmitteln, welche mit dem Gasolin mischbar sind, in notwendiger Menge hinzugefügt werden. Besonders vorteilhaft ist die Beigabe eines polycycliscl-en aromatischen Kohlenwasserstoffs in Verbindung mit einer alphasubstituierten polycyciischen aromatischen Verbindung, da diese wirksam und dauernd eine Harzbildung verhindert.One of these substances or a mixture of these with polycyclic aromatic Compounds which have a substituted hydroxyl or amino group in the alpha position have, e.g. B. alphanaphthol or alphanaphthylamine, can be in the above Quantities are added to the gasoline. These substances can be immediate dissolved in gasoline or they can be in concentrated solution in benzene or others Solvents that are miscible with the gasoline are added in the required amount will. The addition of an aromatic polycyclic is particularly advantageous Hydrocarbon in combination with an alpha-substituted polycyclic aromatic Connection, as this effectively and permanently prevents resin formation.

Nach dem Verfahren 5joi, das in der Zeitschrift »U. S. Bureau of Mines, Technical Paper 323 Bc< unter dem Titel »Specification for Petroleum Products and Methods for Testing« vom 21. Oktober 1927, Seite 96 beschrieben ist, läßt sich das Harz- oder besser die Harzbildung bestimmen; danach werden ioo ccm Benzin in einer Kupferschale von ungefähr 8,75 cm Durchmesser auf dem Wasserbad verdampft und der Rückstand gewogen. Das Ergebnis wird in Milligramm Harz je ioo ccm Benzin angegeben.According to the 5joi method, which is published in the journal »U. S. Bureau of Mines, Technical Paper 323 Bc <under the title "Specification for Petroleum Products and Methods for Testing "of October 21, 1927, page 96, can be determine the resin or better the resin formation; after that, 100 cc of gasoline are put in a copper dish about 8.75 cm in diameter on the water bath and weighed the residue. The result is expressed in milligrams of resin per 100 cc of gasoline specified.

Nach diesem Verfahren werden beispielsweise folgende Versuchsergebnisse erhalten. Benzin ohne Zusatz: 231 mg Harz/ ioo ccm, Benzin + o,io g Naphthalin/1.-166 mg Harz; i oo ccm, Benzin -+- o,io g Anthracen/l: 22 mg Harz/ioo ccm.The following test results, for example, are obtained using this method obtain. Gasoline without additives: 231 mg resin / 100 ccm, gasoline + 0.16 g naphthalene / 1.-166 mg resin; i oo ccm, petrol - + - o, io g anthracene / l: 22 mg resin / 100 ccm.

Claims (1)

PATENTANSPRTTCH: Verfahren zur Verhinderung der Harzbildung in zur Harzbildung neigenden Benzinen, insbesondere Spaltbenzinen, durch den Zusatz von geringen Mengen organischer Verbindungen, dadurch gekennzeichnet, daß den Benzinen polycyclische aromatische Kohlenwasserstoffe, die zwei und mehr $enzolringe im Molekül enthalten, wie Naphthalin, Anthracen und Phenanthren, gegebenenfalls in Mischung mit Alphanaphthol oder Alphanaphthylamin, in Mengen von, o,oi bis i g je Liter zugesetzt werden.PATENT APPLICATION: Process to prevent resin formation in zur Gasolines with a tendency to form resin, especially mineral spirits, due to the addition of small amounts of organic compounds, characterized in that the gasoline polycyclic aromatic hydrocarbons that have two or more enzene rings in the molecule contain, such as naphthalene, anthracene and phenanthrene, optionally in a mixture with alphanaphthol or alphanaphthylamine, added in amounts of, o, oi to i g per liter will.
DEST46432D 1928-09-21 1929-09-15 Process for preventing the formation of resin in gasolines with a tendency to form resin Expired DE563375C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US307545A US2004094A (en) 1928-09-21 1928-09-21 Hydrocarbon oil and method of making the same

Publications (1)

Publication Number Publication Date
DE563375C true DE563375C (en) 1932-11-04

Family

ID=23190209

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST46432D Expired DE563375C (en) 1928-09-21 1929-09-15 Process for preventing the formation of resin in gasolines with a tendency to form resin

Country Status (5)

Country Link
US (1) US2004094A (en)
DE (1) DE563375C (en)
DK (1) DK44671C (en)
FR (1) FR681708A (en)
GB (1) GB319363A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064666B (en) * 1956-06-15 1959-09-03 Exxon Research Engineering Co Lubricating oil

Also Published As

Publication number Publication date
US2004094A (en) 1935-06-11
GB319363A (en) 1930-12-19
DK44671C (en) 1931-10-05
FR681708A (en) 1930-05-19

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