AU2008206978A1 - Fuel - Google Patents
Fuel Download PDFInfo
- Publication number
- AU2008206978A1 AU2008206978A1 AU2008206978A AU2008206978A AU2008206978A1 AU 2008206978 A1 AU2008206978 A1 AU 2008206978A1 AU 2008206978 A AU2008206978 A AU 2008206978A AU 2008206978 A AU2008206978 A AU 2008206978A AU 2008206978 A1 AU2008206978 A1 AU 2008206978A1
- Authority
- AU
- Australia
- Prior art keywords
- additive
- fuel
- starting material
- acid
- maximum
- 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.)
- Abandoned
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
- C10L5/34—Other details of the shaped fuels, e.g. briquettes
-
- 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
-
- 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
- C10L5/34—Other details of the shaped fuels, e.g. briquettes
- C10L5/36—Shape
- C10L5/361—Briquettes
-
- 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
- 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)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Liquid Carbonaceous Fuels (AREA)
Description
PCT/EP2008/050407 (W02008/087144) FUEL The invention relates to a fuel and a method for producing this fuel,. Fossil fuels in solid form and fuels from biomass have been known for a long time. These fuels are needed in many branches of industry for various applications but are mainly used for generating electrical energy or heat in power plants or for heating purpose in private areas. Due to the increasing shortage and the rising costs for fuels, at tempts are being made to increase the calorific value of the fuels by means of additives. It is known from US 4443227 to treat charcoal with a fatty-acid bas d additive and WO 96/14372 discloses a fuel made of organic ma terials which also has a fatty-acid-based additive. A disadvantage of the additives used is that they do not harden and the fuel is always greasy after addition of the additive and loses the additive again. As a result, this can have the consequence during long storage that the fuel completely loses the additive and all the advan tages of the additive are lost. In addition, the fuel must be transported and stored in special packagings since conventional packagings soften and tear due to the additive or absorb the additive, which would result in an undesirable re duction of the additive in the fuel and in an increased fire risk. With regard to the undesirable absorption of water, the fatty-acid based additive in the prior art behaves in a hydrophobic manner and consequently minimises the incorporation of water, but cannot com pletely prevent this as a result of its continuously diminishing content in the fuel. A further disadvantage of the fuel in the prior art is that the addi tive cannot prevent abrasion during transport and storage since the ad- -2 ditive does not harden and does not impart any additional stability to the fuel. When handling this fuel, the user must always wear gloves and take other protective measures to avoid contamination of hands and clothing by the greasy additive. These disadvantages are unsatisfactory both for the manufacturer and for the purchaser and in addition increase the costs of this fuel. It is therefore an object of the invention to provide a fuel having an additive which increases the calorific value of the fuel, which com pletely prevents incorporation of water, which exhibits no abrasion and which can easily be handled. This object is achieved with a fuel having the features of claim 1 and a method for producing such a fuel according to claim 6. The basic idea of the invention is to treat a fuel with an additive which enhances the calorific value and hardens. The fuel according to the invention and a preferred composition of the additive are described hereinafter. Coal can be selected as a fossil starting material for the fuel, wherein all types of coal, e.g. black coal, brown coal or charcoal are available for this purpose. Any type of biomass is also suitable as starting material as an al ternative to a fossil starting material. Non-conclusive examples for this are wood, wood chippings, grain such as wheat, rice, maize, rye, barley, oats or millet, starch, for example, from beans, peas or potatoes, straw, all types of seeds such as olive seeds, palm oil seeds, sunflower seeds, pumpkin seeds and all cellulose-containing substances. The fuel is preferably pressed into shaped pieces, wherein these shaped pieces can have any possible shape. So-called briquettes or pel lets have proved to be particularly suitable shapes. Before the pressing process, the starting material can be present in any form, i.e. in powder form, as chips etc.
-3- It is understood that mixtures of black coal, brown coal, charcoal andithe biomasses are also suitable. In the process, the starting material or the mixture thereof is pressed into the desired shape at high pressure. The additive according to the invention which is added to the starting material comprises palmitic acid, stearic acid, lauric acid, myris tic acid and oleic acid and comprises the following fractions: 50 to 60% palmitic acid 40 to 50% stearic acid maximum 3% myristic acid maximum 1% lauric acid and traces of oleic acid. [ The percentages can comprise both weight percentages and vol ume percentages. In this composition, the additive is present in a solid non-greasy form whilst it has the same calorific-value-enhancing property as in the prio r art. For this reason, the incorporation of water can no longer form in the fuel treated with this additive and the surface of the fuel is pro tected against abrasion or crack formation which reduces the breaking of the fuel during transport. Consequently, there are no losses of start ing material or additive. It is furthermore advantageous that the fuel need not be stored and transported in any particular packaging since the fuel does not lose the additive by greasing and does not release any type of dust and the user of the fuel need not take any protective measures against con tamination of clothing and hands. If, for example, barbeque charcoal is treated with the additive ac cording to the invention, this improves the lighting behaviour and also -4 the handling of the barbeque charcoal since there is no risk of contami nation to the hands. In addition, this encapsulation by the additive prevents any for mation of fine dust with the result that handling of the fuel is possible without endangering the health of the user. If an increase in the calorific value should only be of interest, the above composition of the additive can be variably adjusted. A method for producing this particular fuel is explained hereinaf ter. During the production of the fuel, the additive can be processed both in the solid and in liquid form. In solid form, the additive is blended in flake-form or powder form with the starting material which can: be present in any form. After producing a uniform mixture, this is pressed into a specified shape at high pressure. During this pressing the additive is distributed homogeneously inside the shaped pieces and forms a protective layer on the surfaces thereof. Alternatively, prior to application, the additive can be heated above its specific melting point and used in liquid form. The specific melting point of the afore-mentioned composition is around 62 degrees Celsius. In this case, the pressing process of the starting material can be carried out both before and after treatment with the additive. The treatment of the starting material can be carried out by passing through or dipping into a bath containing the liquid additive or by spraying it on. It should be mentioned that the treatment of the starting material with liquid additive has the advantage that the incorporated water is expelled due to the hot additive, with the result that the combustibility is further improved. The preferred temperature of the additive when carrying out the'treatment is between 70 and 900 but can be higher or lower.
-5 An alternative to the aforesaid additive is paraffin. Paraffin is a wax-like, combustible, odourless, non-toxic and hydrophobic substance which, under certain conditions explained hereinafter has the relevant properties for the invention. Paraffin designates a mixture of alkanes, i.e. saturated hydrocar bons, wherein paraffin generally has the chemical molecular formula CnH 2 n+ 2 where n can be between 18 and 50. Depending on the chain length, the melting point varies between 30 and 80 0 C and the hardness of the paraffin varies, with the advantageous possibility, of selecting a desired melting point and degree of hardness depending on the applica tion. Consequently, the method described above can be carried out un changed with paraffin. Paraffin can be used alone or in combination with the additive ex plained above, it having been found that a mixture with the afore mentioned additive has very good properties with a maximum fraction of 50% paraffin. Furthermore, in cases in which merely an increase in the calorific values is desired, vegetable and animal fats can be used alone or in any mixing ratio. Non-conclusive examples for this are rapeseed oil, rape seed methyl ester, sunflower oil, linseed oil, olive oil, coconut oil or co conut fat, palm oil seeds, soya oil and all compositions of palmitic acid, stearic acid, oleic acid, myristic acid and linoleic acid.
Claims (7)
1. A fuel comprising a starting material with a first additive, characterised in that the additive comprises 50 to 60% palmitic acid, 40 to 50% stearic acid, maximum 1% lauric acid, maximum 3% myristic acid and traces of oleic acid.
2. The fuel according to claim 1, characterised in that the fuel comprises paraffin as a second additive.
3. The fuel according to claim 2, characterised in that the maximum fraction of the second additive is as large as the fraction of the first additive.
4. The fuel according to any one of the preceding claims, char acterised in that the starting material is pressed into shaped pieces.
5. The fuel according to any one of the preceding claims, char acterised in that the starting material is coal, biomass or a mixture thereof.
6. A method for producing a fuel comprising the following steps: a) producing a starting material, b) adding an additive according to claim 1 and/or an additive according to claim 2, wherein the fuel is pressed into a particular shape before or after adding the additive. -7
7. The method according to claim 6, wherein the additive is heated to at least its specific melting point.
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07000823.0 | 2007-01-16 | ||
EP07000823 | 2007-01-16 | ||
EP07002467A EP1967569A1 (en) | 2007-01-16 | 2007-02-05 | Fuel based on wood chippings |
EP07002467.4 | 2007-02-05 | ||
EP07115434.8 | 2007-08-31 | ||
EP07115434A EP2042585A1 (en) | 2007-08-31 | 2007-08-31 | Method for operating a facility for firing coal |
PCT/EP2008/050407 WO2008087144A1 (en) | 2007-01-16 | 2008-01-15 | Fuel |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2008206978A1 true AU2008206978A1 (en) | 2008-07-24 |
Family
ID=39345420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2008206978A Abandoned AU2008206978A1 (en) | 2007-01-16 | 2008-01-15 | Fuel |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100064575A1 (en) |
EP (1) | EP2109655B1 (en) |
AU (1) | AU2008206978A1 (en) |
BR (1) | BRPI0806614A2 (en) |
CA (1) | CA2674821A1 (en) |
MX (1) | MX2009007514A (en) |
WO (1) | WO2008087144A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2015703B1 (en) * | 2015-10-30 | 2017-05-31 | Instral Holding B V | A method of performing a treatment of a particulate raw material. |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4639255A (en) * | 1980-01-15 | 1987-01-27 | Phillips Petroleum Company | Solid form additives and method of forming same |
US4443227A (en) * | 1982-06-28 | 1984-04-17 | Avedikian Souren Z | Instant starting briquettes |
DE789740T1 (en) | 1994-11-02 | 1998-01-15 | Advanced Natural Fuels Ltd | SOLID FUEL |
US20030061760A1 (en) * | 2001-03-08 | 2003-04-03 | Bernard Tao | Vegetable lipid-based composition and candle |
US6860911B2 (en) * | 2001-01-10 | 2005-03-01 | Joseph W. Hundley | Synfuel composition and method of using same |
US6887282B2 (en) * | 2002-02-05 | 2005-05-03 | Ceredo Liquid Terminal Inc. | Tall oil pitch and fatty acid-based chemical change agent [CCA] formulation for solid and synthetic fuel production |
US6818027B2 (en) * | 2003-02-06 | 2004-11-16 | Ecoem, L.L.C. | Organically clean biomass fuel |
CN1993173B (en) * | 2004-06-11 | 2016-01-06 | 布拉斯通产品公司 | Automotive additive composition |
EP1612256B1 (en) * | 2004-06-30 | 2012-06-13 | Infineum International Limited | Fuel additives comprising a colloidal metal compound. |
US7803201B2 (en) * | 2005-02-09 | 2010-09-28 | Headwaters Technology Innovation, Llc | Organically complexed nanocatalysts for improving combustion properties of fuels and fuel compositions incorporating such catalysts |
WO2007127059A2 (en) * | 2006-04-27 | 2007-11-08 | New Generation Biofuels, Inc. | Biofuel composition and method of producing a biofuel |
US8404004B2 (en) * | 2006-12-29 | 2013-03-26 | Genifuel Corporation | Process of producing oil from algae using biological rupturing |
-
2008
- 2008-01-15 WO PCT/EP2008/050407 patent/WO2008087144A1/en active Application Filing
- 2008-01-15 US US12/523,091 patent/US20100064575A1/en not_active Abandoned
- 2008-01-15 MX MX2009007514A patent/MX2009007514A/en active IP Right Grant
- 2008-01-15 AU AU2008206978A patent/AU2008206978A1/en not_active Abandoned
- 2008-01-15 BR BRPI0806614-0A patent/BRPI0806614A2/en not_active IP Right Cessation
- 2008-01-15 EP EP08701509.5A patent/EP2109655B1/en not_active Not-in-force
- 2008-01-15 CA CA002674821A patent/CA2674821A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20100064575A1 (en) | 2010-03-18 |
MX2009007514A (en) | 2009-08-13 |
WO2008087144A1 (en) | 2008-07-24 |
CA2674821A1 (en) | 2008-07-24 |
EP2109655B1 (en) | 2014-07-16 |
EP2109655A1 (en) | 2009-10-21 |
BRPI0806614A2 (en) | 2011-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1 | Application lapsed section 142(2)(a) - no request for examination in relevant period |