DE402617C - Engine fuel - Google Patents

Engine fuel

Info

Publication number
DE402617C
DE402617C DESCH61070D DESC061070D DE402617C DE 402617 C DE402617 C DE 402617C DE SCH61070 D DESCH61070 D DE SCH61070D DE SC061070 D DESC061070 D DE SC061070D DE 402617 C DE402617 C DE 402617C
Authority
DE
Germany
Prior art keywords
engine fuel
percent
boiling
hydrogenation
way
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
DESCH61070D
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.)
WALTHER SCHRAUTH DR
Original Assignee
WALTHER SCHRAUTH DR
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 WALTHER SCHRAUTH DR filed Critical WALTHER SCHRAUTH DR
Priority to DESCH61070D priority Critical patent/DE402617C/en
Application granted granted Critical
Publication of DE402617C publication Critical patent/DE402617C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/04Liquid carbonaceous fuels essentially based on blends of hydrocarbons
    • C10L1/06Liquid carbonaceous fuels essentially based on blends of hydrocarbons for spark ignition

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)

Description

motorenbetriebsstoff. Bekanntlich sind die leicht siedenden Erdöldestillate (Benzin) und die leicht siedenden Fraktionen des Steinkohlenteers (Benzol) diejenigen Betriebsstoffe für Explosionsmotore, welche am ehesten den hier in Betracht kommenden Bedingungen entsprechen, während die höher siedenden Fraktionen des Erdöls (Petroleum) und des Steinkohlenteers (Solventnaphtha) nur unter ganz bestimmten Verhältnissen hierfür in Frage kommen können. Als völlig unmöglich hat sich aber die Verwendung der sauren Steinkohlenteerdestillate, insonderheit der Phenole erwiesen, die als Hauptbestandteil des sogenannten Urteers heute in fast unbeschränkten Mengen zur Verfügung stehen.engine fuel. The low-boiling petroleum distillates are well known (Gasoline) and the low-boiling fractions of coal tar (benzene) those Operating materials for explosion engines, which are most likely to be considered here Conditions, while the higher-boiling fractions of petroleum (petroleum) and coal tar (solvent naphtha) only under very specific conditions can come into question for this. However, its use has proven to be completely impossible of the acidic coal tar distillates, especially the phenols, which are known to be The main component of the so-called primordial tar is now available in almost unlimited quantities To be available.

Es wurde nun gefunden, daß man unter Verwendung dieser Phenole, und zwar sowohl aus dem Phenol selbst wie aus si inen Homologen, den Liresolen und Xylenolen usw., zu äußerst brauchbaren Motorenbetriebsstoffen dadurch gelangen kann, daß man dieselben zunächst einer Hydrierung unterwirft und die so erhaltenen Hydrierungsprodukte alsdann mit wasserabspaltenden Mitteln behandelt. Auf diese Weise entstehen aus diesen Hydrierungsprodukten in überwiegender Menge Cyklohexene, denen aber auch infolge der lpichten Polymerisierbarkeit dieser ungesättigten Verbindungen in Mengen bis zu 25 Prozent höher siedende Polymerisationsprodukte beigemischt sein können. Da diese letzteren aber im Motor ebenfalls restlos verbrannt werden, ist eine Verwendung des in der beschriebenen Weise erhaltenen Reaktionsproduktes für den Betrieb von Explosionsmotoren ohne weiteres möglich. In jeder Weise befriedigende Resultate werden daher erzielt, wenn man beispielsweise Phenol in der üblichen Weise durch Hydrierung in Cyklohexanol überführt und dieses letztere über Phosphorpentoxyd, Lialiumbisulfat, geglühtes Magnesiumsulfat u. dgl. destilliert bzw. mit diesen Verbindungen bei oberhalb ioo° liegenden Temperaturen behandelt. Es wird auf diese Weise ein Produkt erhalten, daß zu etwa 75 Prozent aus Cyklohexen und zu etwa 25 Prozent aus zwischen ioo und 2oo° siedenden Polymerisationsprodukten besteht. Bei Verwendung von Rohkresol erhält man durch Hydrierung ein Methylcyklohexanolgemisch, das, in gleicher Weise mit wasserabspaltenden Mitteln behandelt, einen Betriebsstoff liefert, der im wesentlichen e:n Methylcyklohexengemisch enthält und zu etwa So Prozent zwischen 9o und i2o°, zu ioo Prozent zwischen 9o und 2io° siedet.It has now been found that using these phenols, and both from the phenol itself and from its homologues, the liresols and xylenols etc., can get extremely useful engine fuels by the same first subjected to a hydrogenation and the hydrogenation products thus obtained then treated with water-releasing agents. In this way arise from these hydrogenation products are predominantly cyclohexenes, but also those due to the indispensable polymerizability of these unsaturated compounds in large quantities Polymerization products with a higher boiling point of up to 25 percent can be added. Since these latter are also completely burned in the engine, it is a use of the reaction product obtained in the manner described for the operation of Explosion engines easily possible. Satisfactory results in every way are therefore achieved if, for example, phenol in the usual way Hydrogenation converted into cyclohexanol and this latter via phosphorus pentoxide, Lialium bisulfate, calcined magnesium sulfate and the like are distilled or with these compounds treated at temperatures above 100 °. It becomes one that way Product obtained that about 75 percent from cyclohexene and about 25 percent from between 100 and 200 ° boiling polymerization products. Using A methylcyclohexanol mixture is obtained from crude cresol by hydrogenation, which, in treated in the same way with water-releasing agents, supplies an operating material, which essentially contains e: n methylcyclohexene mixture and about 50 percent between 9o and i2o °, boiling 100 percent between 9o and 2io °.

Claims (1)

PATENT-AN sPRUcH: Motorenbetriebsstoff, bestehend aus den durch Wasserabspaltung aus hydrierten Phenolen erhältlichen, im wesentlichen Tetrahydrobenzol bzw. seine Homologen enthaltenden Kohlenwasserstoff-Gemischen.PATENT CLAIM: Engine fuel, consisting of the water released by the water obtainable from hydrogenated phenols, essentially tetrahydrobenzene or its Hydrocarbon mixtures containing homologues.
DESCH61070D 1921-03-12 1921-03-12 Engine fuel Expired DE402617C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH61070D DE402617C (en) 1921-03-12 1921-03-12 Engine fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH61070D DE402617C (en) 1921-03-12 1921-03-12 Engine fuel

Publications (1)

Publication Number Publication Date
DE402617C true DE402617C (en) 1924-09-17

Family

ID=7437397

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH61070D Expired DE402617C (en) 1921-03-12 1921-03-12 Engine fuel

Country Status (1)

Country Link
DE (1) DE402617C (en)

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