CH197814A - Briquette for combustion purposes. - Google Patents

Briquette for combustion purposes.

Info

Publication number
CH197814A
CH197814A CH197814DA CH197814A CH 197814 A CH197814 A CH 197814A CH 197814D A CH197814D A CH 197814DA CH 197814 A CH197814 A CH 197814A
Authority
CH
Switzerland
Prior art keywords
briquette
mixture
crude oil
sawdust
waste liquor
Prior art date
Application number
Other languages
German (de)
Inventor
Sen Brand Ernst
Original Assignee
Sen Brand Ernst
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 Sen Brand Ernst filed Critical Sen Brand Ernst
Publication of CH197814A publication Critical patent/CH197814A/en

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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Description

  

  Brikett zu     Feuerungszweeken.       Gegenstand vorliegender Erfindung ist  ein     Brikett    zu     Feuerungszwecken,    dadurch       gekennzeichnet.    dass es aus einer Mischung  von Sägemehl, Rohöl, bei der     Zellulosefabri-          kation    als Abfallprodukt auftretender     Sulfit-          ablauge    und einem verbrennbaren Schwär  zungsmittel besteht.  



  Ein     beispielsweises    Herstellungsverfahren  eines erfindungsgemässen Briketts ist im fol  genden beschrieben:  Ein Quantum Sägemehl wird mit Holz  kohlenstaub trocken gemischt, was beispiels  weise in einer Mischtrommel erfolgen kann.  Diese trockene Mischung gelangt in einen       Gegenstrom-Schnellmischer    unter Zugabe von  einem Quantum Rohöl, so dass die trockene  Mischung eingehend vom Rohöl durchtränkt  wird. Hierauf wird der ölgetränkten Mi  schung bei der     Zellulosefabrikation    als Ab  fallprodukt auftretende     Sulfitablauge    zuge  geben, welche die Mischung gleichmässig  durchsetzt und eine bindende Wirkung aus  übt.

   Die Mischung wird nun vom Gegen-         strom-Schnellmischer    in eine kontinuierlich  arbeitende Förderschnecke abgegeben, welche  an eine     Brikett-Stempelpresse    angeschlossen  ist. In dieser wird die     Mischung    unter einem  Druck von 2 bis 3     at.        in    Brikettform     ge-          presst.    Auf einem Transportband durchläuft  jedes einzelne Brikett hierauf einen     Trock-          nungsraum,    den es in verwendungsbereitem  Zustande verlässt.  



  Die Verbrennungseigenschaften der nach  diesem Verfahren hergestellten Briketts sind  hervorragend und der Heizwert ist dem  jenigen der landesüblichen     Briketts    aus Koh  lenstaub überlegen. Im Preise kommen sie  erheblich billiger als letztere zu stehen.



  Briquette for combustion purposes. The present invention relates to a briquette for firing purposes, characterized in that. that it consists of a mixture of sawdust, crude oil, sulphite waste liquor, which occurs as a waste product in cellulose production, and a combustible blackening agent.



  An example of a method for producing a briquette according to the invention is described in the following: A quantity of sawdust is dry mixed with wood coal dust, which can be done, for example, in a mixing drum. This dry mixture is fed into a high-speed countercurrent mixer with the addition of a quantity of crude oil, so that the dry mixture is thoroughly saturated with the crude oil. The oil-soaked mixture is then given sulphite waste liquor which occurs as a waste product in cellulose production, which permeates the mixture evenly and exerts a binding effect.

   The mixture is now transferred from the high-speed countercurrent mixer to a continuously working screw conveyor, which is connected to a briquette stamp press. In this the mixture is pressed into briquette form under a pressure of 2 to 3 at. Each individual briquette then passes through a drying room on a conveyor belt, which it leaves in a ready-to-use condition.



  The combustion properties of the briquettes produced by this process are excellent and the calorific value is superior to that of the conventional briquettes made from coal dust. In terms of price, they are considerably cheaper than the latter.

Claims (1)

PATENTANSPRUCH I: Brikett zu Feuerungszwecken, dadurch gekennzeichnet, dass es aus einer Mischung von Sägemehl, Rohöl, bei der Zellulosefabri- kation als Abfallprodukt auftretender Sulfit- ablauge und einem verbrennbaren Schwär zungsmittel besteht. UNTERANSPRUCH: Brikett nach Patentanspruch, dadurch gekennzeichnet, dass das Schwärzungsmittel Holzkohlenstaub ist. PATENT CLAIM I: Briquette for firing purposes, characterized in that it consists of a mixture of sawdust, crude oil, sulphite waste liquor, which occurs as a waste product during cellulose production, and a combustible blackening agent. SUBCLAIM: Briquette according to claim, characterized in that the blackening agent is charcoal dust. PATENTANSPRUCH II: Verfahren zur Herstellung von Briketts gemäss Patentanspruch 1, dadurch gekenn- zeichnet, dass Sägemehl und Holzkohlenstaub trocken gemischt werden und eine Zugabe von Rohöl erhalten, diese Mischung mit Sul- fitablauge durchsetzt, zu Brikettform ge presst und hernach getrocknet wird. PATENT CLAIM II: A method for producing briquettes according to claim 1, characterized in that sawdust and charcoal dust are mixed dry and crude oil is added, this mixture is interspersed with sulphate waste liquor, pressed into briquette form and then dried.
CH197814D 1937-07-15 1937-07-15 Briquette for combustion purposes. CH197814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH197814T 1937-07-15

Publications (1)

Publication Number Publication Date
CH197814A true CH197814A (en) 1938-05-31

Family

ID=4441047

Family Applications (1)

Application Number Title Priority Date Filing Date
CH197814D CH197814A (en) 1937-07-15 1937-07-15 Briquette for combustion purposes.

Country Status (1)

Country Link
CH (1) CH197814A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733412A3 (en) * 1995-02-23 1997-03-19 Code Gmbh Commercial Developme Method for processing and using waste products, produced during the manufacturing of paper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733412A3 (en) * 1995-02-23 1997-03-19 Code Gmbh Commercial Developme Method for processing and using waste products, produced during the manufacturing of paper

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