CH306389A - Process for reducing the adverse effects of combustion products. - Google Patents

Process for reducing the adverse effects of combustion products.

Info

Publication number
CH306389A
CH306389A CH306389DA CH306389A CH 306389 A CH306389 A CH 306389A CH 306389D A CH306389D A CH 306389DA CH 306389 A CH306389 A CH 306389A
Authority
CH
Switzerland
Prior art keywords
dispersion
gel
reducing
combustion products
combustion chamber
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Gebr Sulzer
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Publication of CH306389A publication Critical patent/CH306389A/en

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
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • 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
    • C10L1/10Liquid carbonaceous fuels containing additives

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)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Description

  

  Verfahren zum Vermindern störender Wirkungen von Verbrennungsprodukten    Die Erfindung bezieht sieh auf ein Ver  fahren zum Vermindern störender Wirkungen  von Verbrennungsprodukten, die bei der     Ver-          hrennung    von Brennstoffen in einer     Brenn-          kammer    entstehen, mittels mindestens eines  Zusatzstoffes zum Brennstoff.  



  Es ist bekannt, Mineralölen Zusätze zur  Beeinflussung der Reaktionsfähigkeit der bei  ihrer Verbrennung entstehenden Asche bzw.  der störenden Ablagerungen zu maehen.  



  Soweit diese Zusätze nicht aus organischen  Metallverbindungen bestehen, die im  löslich sind, neigen sie in mehr oder weniger  starkem Ausmasse zum Entmischen (abhängig  von spez. Gewicht, Oberfläche, Hüllen adsor  bierter organischer Substanzen, Oberflächen  spannung usw.). Es ergeben sieh somit grosse  Sehwierigkeiten technischer und/oder wirt  schaftlicher Art, diese Zusätze dem Brennöl  einzuverleiben und eine gleichmässige Ver  teilung über einen längeren Zeitraum,     zum     Beispiel bei Transport und Lagerung, auf  rechtzuerhalten.  



  Um diesen Schwierigkeiten zu begegnen,  wird gemäss der Erfindung vorgeschlagen,  eine mindestens zu zehn Gewiehtsprozenten  aus Zusatzstoff bestehende Dispersion in Öl       Herzustellen    und diese Dispersion zusammen  mit dem Brennstoff in die Brennkammer ein  zuführen.  



  Die Dispersion kann einem Brennöl vor       dessen    Verbrennung     zugesetzt    werden. Sie  kann auch für sich in der Brennkammer zer  stäubt werden.    Die Herstellung der Dispersion kann durch  Vermischung von Brennöl mit dem Zusatz  stoff und einem Stoff, der eine voluminöse  gelartige Struktur besitzt, erfolgen;

   der  letztere Stoff kann aus organischer Substanz  (zum Beispiel erhalten durch Polymerisation  <B>v</B>on     Formaldehyd)    oder anorganischer Sub  stanz (zum Beispiel aus      Santocel ,    einer  voluminösen     Kieselsäure,    deren Volumen zu       etwa        95%        aus        Luft        und        zu        nur        etwa        5%        aus     fester Substanz besteht) bestehen.  



  In diesen Fällen tritt keine Entmischung  auf, und man hat sogar die     Mögliehkeit,    einer  solchen     ylischLUZg    weitere, fein verteilte Zu  sätze einzuverleiben, die sich sonst zu rasch  absetzen würden.



  Method for reducing disruptive effects of combustion products The invention relates to a method for reducing disruptive effects of combustion products that arise when fuels are burned in a combustion chamber by means of at least one additive to the fuel.



  It is known to add additives to mineral oils in order to influence the reactivity of the ash or the disruptive deposits formed during their combustion.



  If these additives do not consist of organic metal compounds that are soluble in, they tend to separate to a greater or lesser extent (depending on specific weight, surface, envelopes of adsorbed organic substances, surface tension, etc.). There are thus great difficulties of a technical and / or economic nature to incorporate these additives into the fuel oil and to maintain an even distribution over a longer period of time, for example during transport and storage.



  In order to counter these difficulties, it is proposed according to the invention to produce a dispersion in oil consisting of at least ten percent by weight of additive and to feed this dispersion together with the fuel into the combustion chamber.



  The dispersion can be added to a fuel oil before it is burned. It can also be atomized for itself in the combustion chamber. The preparation of the dispersion can be done by mixing fuel oil with the additive and a substance that has a voluminous gel-like structure;

   The latter substance can consist of organic substance (for example obtained by polymerisation of formaldehyde) or inorganic substance (for example from Santocel, a voluminous silicic acid, the volume of which is about 95% air and only about 5% consists of solid substance).



  In these cases there is no segregation, and it is even possible to incorporate further, finely divided additives into such a ylischLUZg, which would otherwise settle too quickly.

 

Claims (1)

PATENTANSPRUCH Verfahren zum Vermindern störender Wirkungen von Verbrennungsprodukten, die bei der Verbrennung von Brennstoffen in einer Brennkammer entstehen, mittels min destens eines Zusatzstoffes zum Brennstoff, dadurch gekennzeichnet, dass eine mindestens zu zehn Gewichtsprozenten aus Zusatzstoff be stehende Dispersion in Öl hergestellt und diese Dispersion zusammen mit dem Brenn stoff in die Brennkammer eingeführt wird. UNTER.ANSPRCCHE 2. Verfahren nach Patentanspruch, da durch gekennzeichnet, dass die Dispersion einem Brennöl vor dessen Verbrennung zu gesetzt wird. PATENT CLAIM A method for reducing the disruptive effects of combustion products that arise during the combustion of fuels in a combustion chamber, by means of at least one additive to the fuel, characterized in that a dispersion in oil consisting of at least ten percent by weight of additive is produced and this dispersion together with the fuel is introduced into the combustion chamber. UNDER.CLAIMS 2. Method according to patent claim, characterized in that the dispersion is added to a fuel oil before it is burned. Verfahren nach Patentanspruch da durch gekennzeichnet, dass die Dispersion für sich in der Brennkammer zerstäubt wird. 3. Verfahren nach Patentanspruch, da durch gekennzeichnet, dass die Dispersion eine voluminöse, gelartige, organische Substanz enthält. Verfahren nach Unteranspruch 3, da durch gekennzeichnet, dass das Gel durch Polymerisation von Formaldehyd erhalten wird. 5. Verfahren nach Patentanspruch, da durch gekennzeichnet, dass die Dispersion eine gelartige, anorganische Substanz enthält. 6. Verfahren nach Unteranspruch 5, da durch gekennzeichnet, dass als Gel Kiesel- säuregel verwendet wird. Method according to patent claim, characterized in that the dispersion is atomized by itself in the combustion chamber. 3. The method according to claim, characterized in that the dispersion contains a voluminous, gel-like, organic substance. Method according to dependent claim 3, characterized in that the gel is obtained by polymerizing formaldehyde. 5. The method according to claim, characterized in that the dispersion contains a gel-like, inorganic substance. 6. The method according to dependent claim 5, characterized in that the gel used is silica gel.
CH306389D 1952-02-28 1952-02-28 Process for reducing the adverse effects of combustion products. CH306389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH306389T 1952-02-28

Publications (1)

Publication Number Publication Date
CH306389A true CH306389A (en) 1955-04-15

Family

ID=4492785

Family Applications (1)

Application Number Title Priority Date Filing Date
CH306389D CH306389A (en) 1952-02-28 1952-02-28 Process for reducing the adverse effects of combustion products.

Country Status (1)

Country Link
CH (1) CH306389A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157031B (en) * 1957-09-06 1963-11-07 British Petroleum Co Process for the production of a fuel mixture for gas turbines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157031B (en) * 1957-09-06 1963-11-07 British Petroleum Co Process for the production of a fuel mixture for gas turbines

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