DE881422C - Process for operating internal combustion engines with fuel-water emulsions - Google Patents

Process for operating internal combustion engines with fuel-water emulsions

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Publication number
DE881422C
DE881422C DEO1261A DEO0001261A DE881422C DE 881422 C DE881422 C DE 881422C DE O1261 A DEO1261 A DE O1261A DE O0001261 A DEO0001261 A DE O0001261A DE 881422 C DE881422 C DE 881422C
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DE
Germany
Prior art keywords
fuel
water
emulsion
internal combustion
engines
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
DEO1261A
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German (de)
Inventor
Gerhard Dipl-Chem Dr-Ing Ruehl
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Individual
Original Assignee
Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to DEO1261A priority Critical patent/DE881422C/en
Application granted granted Critical
Publication of DE881422C publication Critical patent/DE881422C/en
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/02—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being water or steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Description

Verfahren zum Betrieb von Verbrennungskraftmaschinen mit Brennstoff-Wasser-Emulsionen Die Erfindung bezieht sich auf ein Verfahren zum Betrieb von Verbrennungskraftmaschinen bei Verwendung von Kraftstoff und Wasser. Es ist schon vorgeschlagen worden, bei Verbrennungskraftmaschinen außer dem Kraftstoff auch noch Wasser zu verwenden, weil man sich davon die Vermeidung der Frühzündungsgefahr oder sogar auch eine Erhöhung der Kraftleistung versprach. So wurde z. B. vorgeschlagen, die Verbrennungsluft anzufeuchten oder das Wasser in Dampfform oder als überhitzten Dampf in den Ansaugstutzen der Brennkraftinaschine einzuführen. Bei an sich richtigem Grundgedanken konnten diese Verfahren aber nicht zu einer praktischen Verwertung führen, da die wesentlichste Bedingung für die praktische Durchführung nicht erkannt wurde. Weiter ist es bekannt, Brennkraftmaschinen mit einer Emulsion aus Wasser und Brennstoff unter Verwendung von Stabilisatoren und Emulgatoren zu betreiben.Process for operating internal combustion engines with fuel-water emulsions The invention relates to a method for operating internal combustion engines when using fuel and water. It has already been suggested at Combustion engines apart from fuel also use water because one of it is the avoidance of the risk of pre-ignition or even an increase promised strength performance. So was z. B. suggested the combustion air moistening or the water in steam form or as superheated steam in the suction port to introduce the internal combustion engine. If the basic idea was correct in itself, you could However, these processes do not lead to practical recovery, since they are the most essential Practical implementation condition was not recognized. It is also known Internal combustion engines using an emulsion of water and fuel to operate from stabilizers and emulsifiers.

Gemäß der Erfindung wird vorgeschlagen, .eine gegebenenfalls unter Zusatz von Emulgatoren und Stabilisatoren aus Wasser und Brennstoff hergestellte Emulsion bei Verwendung in Ottomotoren zu vergasen und sie mit Luft gemischt in den Verbrennungsraum einzuführen, so daß aus dem Ottomotor ein reiner Gasmotor wird.According to the invention it is proposed, if necessary, under Addition of emulsifiers and stabilizers made from water and fuel Emulsion to gasify when used in gasoline engines and mixed in with air to introduce the combustion chamber so that the gasoline engine becomes a pure gas engine.

Bei der Verwendung von Emulsion in Brennkraftmaschinen wird weiter vorgeschlagen, den in eine Wasser-Öl-Emulsion überzuführenden Kraftstoff zum Einspritzen in den Brennraum von Diesel- oder Halbdieselmotoren mit einem geringeren Wasserzusatz zu verwenden als den zum Vergasen bzw. Verdampfen bestimmten Kraftstoff für Ottomotoren.When using emulsion in internal combustion engines, will continue proposed the fuel to be converted into a water-oil emulsion for injection into the combustion chamber of diesel or semi-diesel engines with less water added to use as the fuel for gasoline engines intended for gasification or evaporation.

An sich ist es möglich, durch Versuche festzustellen, wieviel Wasser mit dem Kraftstoff, der Schwerbenzin, Dieselöl, Petroleum od. dgl. sein kann, zu einer Emulsion verarbeitet werden darf, ohne den Betrieb der Verbrennungskraftmaschine zu verschlechtern oder unmöglich zu machen. Es kann angenommen werden, daß der Wasserzusatz zum Kraftstoff bei Verwendung als Einspritzkraftstoff für Diesel- oder Halbdieselmotoren bis zu 300/0, zum Vergasen bzw. Verdampfen für die Verwendung in Ottomotoren bis zu 35 %, bezogen auf .die fertige Emulsion, betragen kann.In itself it is possible to determine by experiments how much water with the fuel, the heavy gasoline, diesel oil, petroleum or the like. Can be too an emulsion may be processed without operating the internal combustion engine to worsen or make impossible. It can be assumed that the addition of water for fuel when used as an injection fuel for diesel or semi-diesel engines up to 300/0, for gasifying or vaporizing for use in gasoline engines up to up to 35%, based on the finished emulsion.

Die Herstellung der Emulsion bereitet an sich keine Schwierigkeiten. So kann z. B. als Ernulgator Seife oder mit besonderem Vorteil Türkischrotöl dienen. Die Emulsion kann während des Betriebes dauernd unter Verwendung der an sich bekannten Emulgierungseinrichtungen hergestellt oder in einem Vorratsbehälter mitgeführt werden. Um ein zu frühes Zerfallen der Emulsion, also die Trennung in Wasser und Öl, zu vermeiden, ist es zweckmäßig,. einen als an sich bekannten Stabilisator, wie Saponin, zur Emulsion hinzuzusetzen. Im Sinn der Erfindung liegt es, als Wasser destilliertes Wasser zu verwenden oder aschebildnerfreies Wasser, also ein Wasser, das beim Verbrennungsprozeß keine Aschebestandteile absetzt. Ferner wird man bei der Herstellung der Emulsion darauf achten, daß die verwendeten Emulgatoren und Stabilisatoren ebenfalls möglichst" aschebildnerfrei sind bzw. daß sie keine die metallischen Teiledes Motors angreifenden Verbrennungsprodukte bilden.The production of the emulsion does not pose any difficulties per se. So z. B. serve as emulsifier soap or with particular advantage Turkish red oil. The emulsion can be used continuously during operation using those known per se Emulsification devices are produced or carried in a storage container. To prevent the emulsion from breaking down too early, i.e. separating it into water and oil avoid it is expedient. a stabilizer known per se, such as saponin, to be added to the emulsion. It is within the meaning of the invention to use distilled water To use water or ash-forming water, i.e. water that is used in the combustion process no ash deposits. In addition, one becomes involved in the preparation of the emulsion make sure that the emulsifiers and stabilizers used also, if possible " are free of ash builders or that they do not attack the metal parts of the engine Form combustion products.

Claims (3)

PATENTANSPRÜCHE: i. Verfahren zum Betrieb von Verbrennungskraftmaschinen bei Verwendung von Kraftstoff und Wasser, wobei Kraftstoff und Wasser als Emulsion verwendet werden, dadurch gekennzeichnet, daß die Emulsion bei Verwendung als Kraftstoff für Ottomotoren vergast wird. PATENT CLAIMS: i. Method for operating internal combustion engines when using fuel and water, with fuel and water as an emulsion are used, characterized in that the emulsion when used as a fuel for gasoline engines is gasified. 2. Verfahren zum Betrieb von Verbrennungskraftmaschinen bei Verwendung von Kraftstoff und Wasser als Emulsion, dadurch gekennzeichnet, daß die Wasser-Öl-Emulsion zum Einspritzen in den Brennraum von Diesel- oder Halbdieselmotoren einen geringeren Wasserzusatz =erhält als der zum Vergasen bzw. Verdampfen für Ottomotoren bestimmte Kraftstoff. 2. Method for operating internal combustion engines when using fuel and water as an emulsion, characterized in that the water-oil emulsion for injection into the combustion chamber of diesel or semi-diesel engines a lower water addition = received than that for gasifying or vaporizing for gasoline engines certain fuel. 3. Vierfahren nach Anspruch z, dadurch gekennzeichnet, daß der Wasserzusatz zum Kraftstoff bei Verwendung als Einspritzkraftstoff bis zu 30'/0, zum Vergasen bzw. Verdampfen bis zu 350/0, bezogen auf die fertige Emulsion, beträgt. 4.. Verfahren nach Anspruch i bis 3, dadurch gekennzeichnet, daß als Wasserzusatz destilliertes oder aschebildnerfreies Wasser verwendet wird. Angezogene Druckschriften: Deutsche Patentschriften Nr. 520 487, 491 258, 275944.3. Four driving according to claim z, characterized in that the water addition to the fuel when used as an injection fuel is up to 30 '/ 0, for gasification or evaporation up to 350/0, based on the finished emulsion. 4 .. The method according to claim i to 3, characterized in that distilled or ash-forming water is used as the water additive. Cited publications: German Patent Specifications No. 520 487, 491 258, 275944.
DEO1261A 1950-11-04 1950-11-04 Process for operating internal combustion engines with fuel-water emulsions Expired DE881422C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEO1261A DE881422C (en) 1950-11-04 1950-11-04 Process for operating internal combustion engines with fuel-water emulsions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO1261A DE881422C (en) 1950-11-04 1950-11-04 Process for operating internal combustion engines with fuel-water emulsions

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DE881422C true DE881422C (en) 1953-06-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027932B (en) * 1955-12-15 1958-04-10 Schlueter & Co H Process for operating diesel engines and apparatus for practicing this process
DE19630141A1 (en) * 1996-07-25 1998-01-29 Matthias Gradenwitz Method for operation of low=pollution diesel engines

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE275944C (en) *
DE491258C (en) * 1924-03-16 1930-02-07 Buckau R Wolf Akt Ges Maschf Method for operating injection internal combustion engines using emulsion fuel
DE520487C (en) * 1929-02-27 1931-03-11 Ludwig Kaehler Dipl Ing Process for producing a fuel-air mixture in foam form for internal combustion engines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE275944C (en) *
DE491258C (en) * 1924-03-16 1930-02-07 Buckau R Wolf Akt Ges Maschf Method for operating injection internal combustion engines using emulsion fuel
DE520487C (en) * 1929-02-27 1931-03-11 Ludwig Kaehler Dipl Ing Process for producing a fuel-air mixture in foam form for internal combustion engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027932B (en) * 1955-12-15 1958-04-10 Schlueter & Co H Process for operating diesel engines and apparatus for practicing this process
DE19630141A1 (en) * 1996-07-25 1998-01-29 Matthias Gradenwitz Method for operation of low=pollution diesel engines

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