AT382637B - Process for producing briquettes from coal dust and wood shavings - Google Patents

Process for producing briquettes from coal dust and wood shavings

Info

Publication number
AT382637B
AT382637B AT234985A AT234985A AT382637B AT 382637 B AT382637 B AT 382637B AT 234985 A AT234985 A AT 234985A AT 234985 A AT234985 A AT 234985A AT 382637 B AT382637 B AT 382637B
Authority
AT
Austria
Prior art keywords
coal dust
added
wood chips
wood
lime
Prior art date
Application number
AT234985A
Other languages
German (de)
Other versions
ATA234985A (en
Original Assignee
Blahuschek Wilhelm
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 Blahuschek Wilhelm filed Critical Blahuschek Wilhelm
Priority to AT234985A priority Critical patent/AT382637B/en
Publication of ATA234985A publication Critical patent/ATA234985A/en
Application granted granted Critical
Publication of AT382637B publication Critical patent/AT382637B/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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Description

  

  



    PATENTANSPRUCH :    
Verfahren zur Herstellung von Briketts durch Verpressen von Kohlenstaub und Holzspänen, wobei der Pressvorgang frei von zusätzlichen Bindemitteln erfolgt und wobei die Holzspäne, insbesondere Sägespäne, im wesentlichen ungetrocknet verpresst werden und der Anteil des Kohlenstaubes in Abhängigkeit vom Feuchtigkeitsgrad der Holzspäne eingestellt wird,   nach Patent Nr. 374490,   dadurch gekennzeichnet, dass der Ausgangsmischung aus Kohlenstaub und Holzspänen Holzrinde und/ oder Sägemehl und/oder Hobelspäne und/oder Abfälle der   Hülsenfrüchte- und   Getreideverwertung, wie z. B. Sojabohnen-und Reisputzereiabfälle, und/oder Stroh und/oder getrockneter Klärschlamm und/oder Zement und/oder Kalk zugesetzt werden. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



  



    PATENT CLAIM:
Process for the production of briquettes by pressing coal dust and wood shavings, the pressing process being carried out free of additional binders and the wood shavings, in particular sawdust, being pressed essentially undried and the proportion of coal dust being adjusted depending on the moisture level of the wood shavings, according to patent no 374490, characterized in that the starting mixture of coal dust and wood shavings is wood bark and / or sawdust and / or wood shavings and / or waste from legume and grain utilization, such as. B. soybean and rice cleaning waste, and / or straw and / or dried sewage sludge and / or cement and / or lime can be added.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

<Desc/Clms Page number 1>  <Desc / Clms Page number 1>   Die Erfindung betrifft ein Verfahren zur Herstellung von Briketts durch Verpressen von Koh- lenstaub und Holzspänen, wobei der Pressvorgang frei von zusätzlichen Bindemitteln erfolgt und wobei die Holzspäne, insbesondere Sägespäne, im wesentlichen ungetrocknet gepresst werden und der Anteil des Kohlenstaubes in Abhängigkeit vom Feuchtigkeitsgrad der Holzspäne eingestellt wird nach Patent Nr. 374490.  The invention relates to a process for the production of briquettes by pressing coal dust and wood chips, the pressing process being carried out free of additional binders and the wood chips, in particular sawdust, being pressed essentially undried and the proportion of coal dust depending on the moisture level of the wood chips is set according to Patent No. 374490. Es wurde nun überraschend gefunden, dass der Ausgangsmischung aus Kohlenstaub und Holzspänen verschiedene Zuschlagstoffe zugegeben werden können, ohne Verlust des Vorteiles, dass beim Verpressen von Kohlenstaub und feuchten Sägespänen kein Bindemittel erforderlich ist und dass ein Trocknen der Sägespäne entfallen kann.  It has now surprisingly been found that various additives can be added to the starting mixture of coal dust and wood chips without losing the advantage that no binder is required when pressing coal dust and moist saw dust and that drying of the saw dust can be dispensed with. Gemäss der Erfindung können der Ausgangsmischung aus Kohlenstaub und Holzspänen Holzrinde und/oder Sägemehl und/oder Hobelspäne und/oder Abfälle der Hülsenfrüchte- und Getreideverwertung, wie z. B. Sojabohnen-und Reisputzereiabfälle, und/oder Stroh und/oder getrockneter Klärschlamm und/oder Zement und/oder Kalk zugesetzt werden.  According to the invention, the starting mixture of coal dust and wood shavings can be wood bark and / or sawdust and / or shavings and / or waste from legume and grain utilization, such as. B. soybean and rice cleaning waste, and / or straw and / or dried sewage sludge and / or cement and / or lime can be added. Die Menge der zugesetzten Zuschlagstoffe kann in weiten Bereichen schwanken. Es muss nur gewährleistet sein, dass die fertigen Briketts formstabil sind.  The amount of additives added can vary widely. It only has to be guaranteed that the finished briquettes are dimensionally stable. Die Erfindung bringt den Vorteil mit sich, dass durch Verwertung von Abfallprodukten auf sehr einfache Weise ein Brennmaterial mit gutem Heizwert erhalten wird. Durch den Zusatz von Zement und Kalk wird eine Herabsetzung der Feuchtigkeit erreicht. Man fügt soviel Zement und/ oder Kalk bei, dass eine Feuchtigkeit von zirka 15% erreicht wird. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**.  The invention has the advantage that a fuel with a good calorific value is obtained in a very simple manner by recycling waste products. The addition of cement and lime reduces the moisture. Sufficient cement and / or lime is added to achieve a moisture content of around 15%. ** WARNING ** End of CLMS field knows overlap beginning of DESC **.
AT234985A 1985-08-12 1985-08-12 Process for producing briquettes from coal dust and wood shavings AT382637B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT234985A AT382637B (en) 1985-08-12 1985-08-12 Process for producing briquettes from coal dust and wood shavings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT234985A AT382637B (en) 1985-08-12 1985-08-12 Process for producing briquettes from coal dust and wood shavings

Publications (2)

Publication Number Publication Date
ATA234985A ATA234985A (en) 1986-08-15
AT382637B true AT382637B (en) 1987-03-25

Family

ID=3532692

Family Applications (1)

Application Number Title Priority Date Filing Date
AT234985A AT382637B (en) 1985-08-12 1985-08-12 Process for producing briquettes from coal dust and wood shavings

Country Status (1)

Country Link
AT (1) AT382637B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19525022A1 (en) * 1995-07-10 1997-01-16 Manfred Kaiser Solid moulding used in blast furnaces in mfr. of iron and steel - comprising coke particles and cement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH39356A (en) * 1907-02-26 1908-02-17 Ernst Rahm briquette
FR885090A (en) * 1941-09-09 1943-09-03 Agglomerate fuel for gasifiers of motor vehicles and method of its manufacture
DE874434C (en) * 1951-05-12 1953-04-23 Adolf Beichel Synthetic fuel
DE892584C (en) * 1951-12-22 1953-10-08 Karl Haas Briquette production
US3227530A (en) * 1961-10-16 1966-01-04 British Columbia Res Council Process of producing fuel logs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH39356A (en) * 1907-02-26 1908-02-17 Ernst Rahm briquette
FR885090A (en) * 1941-09-09 1943-09-03 Agglomerate fuel for gasifiers of motor vehicles and method of its manufacture
DE874434C (en) * 1951-05-12 1953-04-23 Adolf Beichel Synthetic fuel
DE892584C (en) * 1951-12-22 1953-10-08 Karl Haas Briquette production
US3227530A (en) * 1961-10-16 1966-01-04 British Columbia Res Council Process of producing fuel logs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19525022A1 (en) * 1995-07-10 1997-01-16 Manfred Kaiser Solid moulding used in blast furnaces in mfr. of iron and steel - comprising coke particles and cement

Also Published As

Publication number Publication date
ATA234985A (en) 1986-08-15

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Legal Events

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