DE1052040B - Lubricant for marine diesel engines operated with heavy oils with 1 to 5% sulfur content - Google Patents

Lubricant for marine diesel engines operated with heavy oils with 1 to 5% sulfur content

Info

Publication number
DE1052040B
DE1052040B DES54787A DES0054787A DE1052040B DE 1052040 B DE1052040 B DE 1052040B DE S54787 A DES54787 A DE S54787A DE S0054787 A DES0054787 A DE S0054787A DE 1052040 B DE1052040 B DE 1052040B
Authority
DE
Germany
Prior art keywords
lubricant
diesel engines
marine diesel
sulfur content
heavy oils
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.)
Pending
Application number
DES54787A
Other languages
German (de)
Inventor
Ellwood Martin Johnson
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.)
ExxonMobil Oil Corp
Original Assignee
Socony Mobil Oil Co Inc
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 Socony Mobil Oil Co Inc filed Critical Socony Mobil Oil Co Inc
Publication of DE1052040B publication Critical patent/DE1052040B/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M1/00Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/02Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C10M2219/088Neutral salts
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C10M2219/089Overbased salts
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00Metal present as such or in compounds
    • C10N2010/04Groups 2 or 12
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/25Internal-combustion engines
    • C10N2040/252Diesel engines
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/25Internal-combustion engines
    • C10N2040/252Diesel engines
    • C10N2040/253Small diesel engines

Description

l'Äl'Ä

DEUTSCHESGERMAN

ItL. 23 c 1/01ItL. 23 c 1/01

INTERNAT. KL. C 10IHINTERNAT. KL. C 10IH

PATENTAMTPATENT OFFICE

S 54787 IVc/23 cS 54787 IVc / 23 c

ANMELDETAG: 19. AUGUST 1957REGISTRATION DATE: AUGUST 19, 1957

BEKANNTMACHUNG DERANMELDUNG DND AUSGABE DER AUSLEGESCHRIFT:NOTICE LOGIN DND ISSUE OF EDITORIAL:

5.MÄRZ1959MARCH 5, 1959

Es ist üblich, Schiffsmaschinen, insbesondere mit niedriger Geschwindigkeit laufende Schiiffsdiieselmaschinen, mit Bunkeröl Nr. 6 zu betreiben, das verhältnismäßig große Mengen Schwefel und andere korrodierende Materialien enthält. Wenn diese Öle in dem Zylinder verbrannt werden, werden infolgedessen Mengen von korrodierenden sauren Verbindungen, wie schwefelige Säure, Schwefelsäure u. dgl., gebildet. Die Gegenwart dieser Stoffe ist für die Lebensdauer dier Maschine nachteilig, weil die Korrosion erhöht wird und auch weil die Gegenwart von großen Mengen starker Säure die Bildung von Niederschlägen fördert und zu einer größeren Abnutzung des Kolbens und der Zylinderwandumgen führt.It is common practice to use marine engines, especially low-speed marine diesel engines, to operate with bunker oil No. 6, the relatively large amounts of sulfur and others Contains corrosive materials. As a result, when these oils are burned in the cylinder Amounts of corrosive acidic compounds such as sulphurous acid, sulfuric acid and the like are formed. The presence of these substances is detrimental to the life of the machine because it increases corrosion will and also because of the presence of large amounts of strong acid the formation of precipitates promotes and leads to greater wear on the piston and cylinder walls.

Es ist vorgeschlagen worden, diese sauren Verbretinungsprodukte dadurch zu neutralisieren, daß man die Maschinen mit einem Wasser-in-öl-Emu'lsionsschmiermittel schmiert, das eine in der wässerigen Phase gelöste basische Substanz enthält. Solche Schmiermittel haben sidh als nachteilig erwiesen, weil die Emulsionen oft verhältnismäßig unstabil sind und weil die Gegenwart von alkalischen Stoffen oder Ätzalkali in der wässerigen Phase zusätzliche Probleme hinsichtlich der Korrosion innerhalb der Zylinder geschaffen hat. In der französischen Patentschrift 985 864 ist angegeben worden, daß basische Salze zur Bekämpfung der Korrosion in Maschinen, die mit sauren Treibstoffen arbeiten, wirksam Sein würden. Es wurde jedoah ferner die Lehre gegeben, daß bei der Benutzung dieser basischen Salze wässerige Bedingungen nötig wären, um eine Ionisation herbeizuführen. Mit anderen Worten, es wurde ein emulsionsartiges System benötigt.It has been suggested to use these acidic incineration products to be neutralized by applying a water-in-oil emulsion lubricant to the machines lubricates, which contains a basic substance dissolved in the aqueous phase. Such Lubricants have been shown to be disadvantageous because the emulsions are often relatively unstable and because the presence of alkaline substances or caustic alkali in the aqueous phase creates additional problems in terms of corrosion created within the cylinder. In the French patent specification 985 864 has been specified that basic salts are used to combat corrosion in machines that use acid fuels work, would be effective. However, the teaching was also given that at the use of these basic salts would require aqueous conditions to bring about ionization. In other words, an emulsion type system was needed.

Es ist nun überraschenderweise gefunden worden, daß eine Korrosion, die von dem Verbrennen schwefelhaltiger Treibstoffe herrührt, durch die Verwendung eines Einphasenschrniermittels, das einen besonderen Zusatz enthält, überwunden werden kann.It has now surprisingly been found that corrosion caused by burning sulphurous Propellants come from the use of a single phase lubricant that has a special Addition contains that can be overcome.

Geimäß der Erfindung werden Schmiermittel auf Mineralölbasis mit einem Gehalt an gelöstem sulfuriertem Erdikalialkylphenolat zum Schmieren von mit Schwerölen mit etwa 1 bis 5*/o Sahwefelgeihalt betriebenen Schiffsdieseilmaschinen verwendet. Durch die Verwendung der genannten Schmiermittel wird eine überraschende Herabsetzung der Zylinderabrautzung und Korrosion beim Betrieb derartiger Maschinen erzielt. According to the invention, lubricants are applied Mineral oil base with a content of dissolved sulfurized Erdikalialkylphenolat for the lubrication of heavy oils with about 1 to 5 * / o Sahwefelgeihalt operated Ship diesel rope machines used. By using the lubricants mentioned, a A surprising reduction in cylinder wear and corrosion when operating such machines.

Es sind Schmieröle bekannt, die zum Zwecke der Herabsetzung des Fließpunktes Fließpunkterniedriger enthalten, die z. B. aus sulfurierteäi Metallsalzen von langkettig paraffinsubstituierten Phenolaten bestehen können. Aus der Eignung der genannten sulfurierten Produkte als Fließpunkterniedriger konnten keine Rückschlüsse auf die Verhältnisse beim Betrieb von Schmiermittel für mit SchwerölenThere are known lubricating oils which, for the purpose of lowering the pour point, pour point lowerers contain the z. B. from sulfurized metal salts of long-chain paraffin-substituted phenates may exist. From the suitability of the said sulfurized Products as pour point depressants could not draw any conclusions about the conditions in the operation of Lubricant for use with heavy oils

mit 1 bis 5 °/o Schwefelgehalt
betriebenen Schiffsdieselmaschinen
with 1 to 5% sulfur content
operated marine diesel engines

Anmelder:Applicant:

Socony Mobil Oil Company, Inc.,
New York, RY. (V. St. A.)
Socony Mobil Oil Company, Inc.,
New York, RY. (V. St. A.)

Vertreter: Dr. E. Wiegand, München 9,Representative: Dr. E. Wiegand, Munich 9,

und Dipl.-Ing. W. Niemann, Hamburg I1 Ballindamm 26,and Dipl.-Ing. W. Niemann, Hamburg I 1 Ballindamm 26,

PatentanwältePatent attorneys

Beanspruchte Priorität:
V. St. v. Amerika vom 20. Juni 1957
Claimed priority:
V. St. v. America June 20, 1957

Ellwood Martin Johnson, Pitman, N. J. (V. St. Α.),
ist als Erfinder genannt worden
Ellwood Martin Johnson, Pitman, NJ (V. St. Α.),
has been named as the inventor

Schiffsdieselmaschinen mit Treibstoffen, die große Mengen Schwefel und andere korrosidierende Materialien enthalten, gezogen werden. Es war insbesondere nicht vorauszxiselhien, daß bei Benutzung der erfindungsgemäß zu verwendeaden Schmiermittel eine wesentliche Herabsetzung der Korrosion und der Zyli'nderabnutzung bei derartigen Maschinen zu erhalten ist.Marine diesel engines using fuels that contain large amounts of sulfur and other corrosive materials contain, be drawn. In particular, it was not anticipated that when using the invention to use aden lubricant a substantial reduction of the corrosion and the To maintain cylinder wear in such machines is.

Das Mineralstihmieröl, das gemäß der Erfindung benutzt wird, kann aus einem üblichen Kohlenwasserstoffschmiermittel bestdben, das für die Schmierung schwerer Maschinen geeignet ist. Dieses Schmieröl besteht im allgemeinen aus einer Erdölkohlenwasser-The mineral moisturizing oil used in accordance with the invention can be made from a common hydrocarbon lubricant bestdben that is suitable for heavy machinery lubrication. This lubricating oil generally consists of a petroleum hydrocarbon

+0 Stofffraktion oder einer Mischung von zwei oder mehr Fraktionen der Nr. 20 bis 50 der SAE-Klassifikation. Das Mineralöl <hat zweckmäßig eine Viskosität, in Saybold-Universal-Viscoisity-Einheiten ausgedrückt, von 45 bis 100 Sekunden bei 99° C und vorzugsweise von 75 bis 80 Seiranden bei 99° C. Das Mioeralschtnieröl kann aus einem oder mehreren beliebigen Rohölen gewonnen werden. Es wird jedoch besonders die Benutzung eines naphtheniscben Öles, wie es aus Coastal-Rdhöl erhalten wird, bevorzugt.+0 fraction of substance or a mixture of two or more Fractions of No. 20 to 50 of the SAE classification. The mineral oil <expediently has a viscosity, expressed in Saybold Universal Viscoisity units, from 45 to 100 seconds at 99 ° C and preferably from 75 to 80 Seiranden at 99 ° C. The mineral oil can be obtained from any one or more crude oils. It will be special, however the use of a naphthenic oil as it comes from Coastal-Rdhöl is preferred.

Die sulfurierten Erdalkalialkylphenolate werden durch Sulfurierung von Erdalkalialkylpbenolaten erzeugt. Solche Phenolate haben wenigstens eine an dein Phenolkern gebundene Alkylgruppe, wobei jede dieser Bhenylgruppen wenigstens 4 Kohlenstoffatome hatThe sulfurized alkaline earth alkyl phenates are produced by the sulfurization of alkaline earth alkyl phenates. Such phenates have at least one alkyl group attached to the phenolic nucleus, each of these Bhenyl groups has at least 4 carbon atoms

809 766/480809 766/480

3 43 4

und bis zu 16 Kohknstoffatome oder mehr haben getrieben. Diese Maschine wurde mit einem BoilerkannBeisniiplp ν/» Λ7Ί«μ-Κ«*ιΑ·*>λ·.«ι»· ί-— —-j. 1^1-1 '-J m " ~ " and have drifted up to 16 carbon atoms or more. This machine was equipped with a boiler can. Ν / »Λ7Ί« μ-Κ «* ιΑ · *> λ ·.« Ι »· ί-— —-j. 1 ^ 1 - 1 '- J m "~"

DES54787A 1957-06-20 1957-08-19 Lubricant for marine diesel engines operated with heavy oils with 1 to 5% sulfur content Pending DE1052040B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1183660XA 1957-06-20 1957-06-20

Publications (1)

Publication Number Publication Date
DE1052040B true DE1052040B (en) 1959-03-05

Family

ID=22378123

Family Applications (1)

Application Number Title Priority Date Filing Date
DES54787A Pending DE1052040B (en) 1957-06-20 1957-08-19 Lubricant for marine diesel engines operated with heavy oils with 1 to 5% sulfur content

Country Status (2)

Country Link
DE (1) DE1052040B (en)
FR (1) FR1183660A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2263445A (en) * 1940-04-10 1941-11-18 Socony Vacuum Oil Co Inc Mineral oil compositions and improving agent therefor
US2677659A (en) * 1952-03-21 1954-05-04 Socony Vacuum Oil Co Inc Mineral oil compositions having stabilized low pour points
US2677660A (en) * 1952-03-21 1954-05-04 Socony Vacuum Oil Co Inc Oil composition of improved pour stability

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2263445A (en) * 1940-04-10 1941-11-18 Socony Vacuum Oil Co Inc Mineral oil compositions and improving agent therefor
US2677659A (en) * 1952-03-21 1954-05-04 Socony Vacuum Oil Co Inc Mineral oil compositions having stabilized low pour points
US2677660A (en) * 1952-03-21 1954-05-04 Socony Vacuum Oil Co Inc Oil composition of improved pour stability

Also Published As

Publication number Publication date
FR1183660A (en) 1959-07-10

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