EP2108033A1 - Kraftstoff auf basis von pflanzenöl - Google Patents
Kraftstoff auf basis von pflanzenölInfo
- Publication number
- EP2108033A1 EP2108033A1 EP07857123A EP07857123A EP2108033A1 EP 2108033 A1 EP2108033 A1 EP 2108033A1 EP 07857123 A EP07857123 A EP 07857123A EP 07857123 A EP07857123 A EP 07857123A EP 2108033 A1 EP2108033 A1 EP 2108033A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuel
- ppm
- vegetable oil
- oil
- content
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
-
- 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
- C10L1/026—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only for compression ignition
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/008—Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1011—Biomass
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
Definitions
- the invention relates to a fuel according to the preamble of claim 1.
- diesel engine internal combustion engines that can be operated with pure vegetable oil.
- Standard commercial engines are converted to vegetable oil operation.
- the converted engines are operated either with cold-pressed vegetable oils from decentralized oil mills or with so-called full raffinate, which comes from supraregional extraction plants.
- the above-mentioned full raffinate is vegetable oil which is typically extracted from the ground fruits with the aid of hexane.
- the intermediate product resulting from the extraction is filtered, degummed and bleached.
- the final product has a phosphorus content below 5 ppm.
- Good Vollraffinate have a phosphorus content between 1 and 3 ppm and a calcium-magnesium sum also between 1 and 3 ppm. Since the so-called Volllraffinat is mostly used in the food sector, however, there are no regulations regarding the maximum levels of phosphorus, calcium and magnesium.
- Biodiesel is produced in accordance with the DIN standard DIN EN14214. This standard requires the following maximum levels for phosphorus, calcium and magnesium:
- the invention has for its object to provide a fuel obtained from vegetable oil available, which causes no or only small deposits under all operating conditions.
- the object is achieved according to the invention by a fuel obtained from vegetable oil with the features of claim 1.
- Contrary to the pioneering studies of the standardization committee, which has adopted the DIN standard for vegetable oil as fuel, and contrary to the already fully valid DIN standard DIN EN14214 has surprisingly been found that the phosphorus content of the fuel plays a crucial role in the formation of encrustations and deposits. This has also been underestimated by the extraction companies, which depart from the relatively low levels of phosphorus in full-raffinate for the food industry and are turning increasingly to the values of the DIN pre-standard. Due to the phosphorus content according to the invention of less than 0.5 mg per kg of fuel (0.5 ppm), the incrustations and deposits can now be reduced under all operating conditions so far that the safe operation of the engine is not endangered.
- the calcium content of the vegetable oil derived fuel is materially responsible for the formation of encrustations and deposits under certain engine operating conditions.
- a calcium content of less than 0.5 ppm hardly any encrustations and deposits were observed, if at the same time a phosphorus content of less than 0.5 ppm was observed. Even in the soot filter of a stationary engine only minor deposits could be found after 500 operating hours.
- Magnesium also causes the formation of encrustations and deposits according to latest research to a considerable extent. By reducing the magnesium content to 0.5 ppm according to the invention in the fuel obtained from vegetable oil, this cause can be considerably reduced.
- Columns 2-4 contain the phosphorus or calcium or magnesium content in the compressed vegetable oil in the collecting and mixing container.
- the indication in column 5 relates to the addition of bentonite in percentages by weight to the vegetable oil.
- the information in columns 6-8 shows the phosphorus, calcium and magnesium content of the treated vegetable oil after the chamber filter. For some details in columns 6-8, the detection limits of the commissioned laboratory were reached. It can not therefore be ruled out that the actual values are still significantly below these values.
- Fig. 1 shows a block diagram of a method for producing the vegetable oil seed fuel of the present invention.
- the press 1 is usually designed as a screw press.
- a spindle rotates within a cage, which is formed from extending parallel to the spindle axis Seierstäben.
- the oil crops usually do not need to be ground beforehand because they are broken in the screw press so far that the oil can be squeezed out.
- the vegetable oil passes into a collection and mixing container 2. There it is kept in motion by a mixing paddle, not shown. At the same time, this prevents the sediment from settling in the collecting and mixing container 2.
- the vegetable oil heats up during pressing and has in the collecting and mixing container 2, depending on the degree of pressing, a temperature between 40 and 70 0 C. At this temperature, the vegetable oil is thin and there are no streaks in the mixing process, which would prevent a uniform distribution of Trubstoffe.
- Clay mineral for example acid-activated bentonite, is added via the metering device 4. The addition depends on the Trubstoffanteil of the collected vegetable oil. Likewise, the content of phosphorus, calcium and magnesium should be taken into account after pressing. It is true that highly pressed oil has a higher proportion of these substances than gently pressed oil.
- the pump 8 sucks the oil from the collecting and mixing container 2 and pushes it through the filter 3.
- the pending before the filter 3 pressure is determined by the pressure sensor 10 and passed to the controller 5.
- the effluent from the filter 3 oil is tested by the optical sensor 9. This optical sensor 9 detects z. B. on the transparency of the oil, the proportion of Trubstoffen. From the filter 3, the oil enters the 3-way valve 6 and is fed from there back to the collecting and mixing container 2 or the tank 7.
- the 3-way valve 6 is driven by the controller 5.
- the controller 5 determines how fast the pressure in front of the filter 3 rises. Proportional to the increase in pressure, the structure of the filter cake in the filter 3. The pressure rise is therefore also a measure of the Trubstoffanteil in the oil in the collecting and mixing container 2. Accordingly, the pressure increase before the filter 3, the doser 4 is driven and added a calculated amount of clay mineral.
- the controller 5 constantly checks the pressure in front of the filter 3 via the pressure sensor 10. As long as the pressure sensor 10 determines a value which is below a predetermined threshold value, the 3-way valve 6 is actuated so that the oil is returned to the receiver. and mixing container 2 is supplied. In this way, the oil is pumped through the filter 3 in the circulation. This cycle is used to build up the filter cake.
- the filter cake fulfills the function of a high-quality filter and must therefore reach a strength that ensures sufficient filtration of the vegetable oil.
- the transparency of the oil behind the filter 3 is checked by the optical sensor 9. Again, a threshold is stored in the controller 5. If the transparency of the oil passing through is higher than the stored threshold value, the controller 5 switches the 3-way valve 6 over. From this point, the oil is pumped into the tank 7.
- the pressure in front of the filter 3 continues to increase. It is therefore also stored in the controller 5 a maximum value. If this maximum value is reached, the filter 3 must be cleaned. Usually, for this purpose, the pump 8 is stopped and the filter 3 is dried with air. By manual shaking or by automatic vibration of the dried filter cake is released and pulled down. After that, the process can start again.
- the collecting and mixing container 2 is usually designed so that the running oil is cached during the cleaning time and the press 1 can be operated in this way even in the cleaning pause.
- a second filter is provided in parallel to the first filter.
- the two filters are fed alternately with vegetable oil, so that the cleaning can be operated continuously. During the period in which a filter is cleaned and a new filter cake is built up, the filtration of the vegetable oil is maintained by the parallel filter.
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Fats And Perfumes (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006061603A DE102006061603A1 (de) | 2006-12-27 | 2006-12-27 | Kraftstoff |
PCT/EP2007/011418 WO2008080599A1 (de) | 2006-12-27 | 2007-12-23 | Kraftstoff auf basis von pflanzenöl |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2108033A1 true EP2108033A1 (de) | 2009-10-14 |
Family
ID=39156666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07857123A Withdrawn EP2108033A1 (de) | 2006-12-27 | 2007-12-23 | Kraftstoff auf basis von pflanzenöl |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100024284A1 (de) |
EP (1) | EP2108033A1 (de) |
CA (1) | CA2671913A1 (de) |
DE (1) | DE102006061603A1 (de) |
WO (1) | WO2008080599A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008057579A1 (de) * | 2008-11-15 | 2010-05-20 | Eoil Automotive & Technologies Gmbh | Verfahren und Anlage zur Reinigung von nativen Fetten und/oder Ölen, vorzugsweise von rohen Pflanzenölen, zur Verwendung als Kraftstoff in Verbrennungsmotoren |
MD4265C1 (ro) * | 2012-02-27 | 2014-07-31 | Государственный Университет Молд0 | Procedeu de obţinere a uleiului de rapiţă |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2560210A1 (fr) * | 1983-12-30 | 1985-08-30 | Inst Francais Du Petrole | Procede de fabrication d'un ester methylique, ethylique, propylique ou butylique d'acide gras adapte a l'utilisation comme carburant diesel |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3771670D1 (de) * | 1986-11-13 | 1991-08-29 | Cambrian Eng Group Ltd | Verfahren zum entschleimen von triglyceridoelen. |
CA2040677A1 (en) * | 1991-04-03 | 1992-10-04 | Gabriella J. Toeneboehn | Fatty chemicals and wax esters |
US5252762A (en) * | 1991-04-03 | 1993-10-12 | W. R. Grace & Co.-Conn. | Use of base-treated inorganic porous adsorbents for removal of contaminants |
JP2000154245A (ja) * | 1998-11-19 | 2000-06-06 | Mitsui Chemicals Inc | ポリオキシアルキレンポリオールの精製方法 |
US7666234B2 (en) * | 2004-10-20 | 2010-02-23 | Council Of Scientific And Industrial Research | Process for the preparation of fatty acid methyl ester from triglyceride oil by transesterification |
US8470751B2 (en) * | 2005-05-20 | 2013-06-25 | Infineum International Limited | Lubricating oil compositions |
DE202005020492U1 (de) * | 2005-12-30 | 2006-04-27 | Clean Oil Ag | Pflanzenöl-Dieselkraftstoff |
AU2007220657B2 (en) * | 2006-02-28 | 2012-07-05 | Grace Gmbh & Co. Kg | Physical refining process using adsorbent particles for the production of biodiesel fuel |
-
2006
- 2006-12-27 DE DE102006061603A patent/DE102006061603A1/de not_active Withdrawn
-
2007
- 2007-12-23 US US12/448,506 patent/US20100024284A1/en not_active Abandoned
- 2007-12-23 CA CA002671913A patent/CA2671913A1/en not_active Abandoned
- 2007-12-23 EP EP07857123A patent/EP2108033A1/de not_active Withdrawn
- 2007-12-23 WO PCT/EP2007/011418 patent/WO2008080599A1/de active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2560210A1 (fr) * | 1983-12-30 | 1985-08-30 | Inst Francais Du Petrole | Procede de fabrication d'un ester methylique, ethylique, propylique ou butylique d'acide gras adapte a l'utilisation comme carburant diesel |
Non-Patent Citations (3)
Title |
---|
EDGAR REMMELE: "Standardisierung von Rapsöl als Kraftstoff Untersuchung zu Kenngrößen, Prüfverfahren und Grenzwerten", DISSERTATION, 3 September 2002 (2002-09-03), MÜNCHEN, pages 1 - 194, XP055076983, Retrieved from the Internet <URL:http://www.tfz.bayern.de/mam/cms08/biokraftstoffe/dateien/vdi_meg400.pdf> [retrieved on 20130829] * |
R J STARINK: "Results of Proficiency Test", 1 June 2006 (2006-06-01), NETHERLANDS, pages 1 - 40, XP055054543, Retrieved from the Internet <URL:http://www.iisnl.com/pdf/IIS06G02X.pdf> [retrieved on 20130226] * |
See also references of WO2008080599A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2671913A1 (en) | 2008-07-10 |
US20100024284A1 (en) | 2010-02-04 |
WO2008080599A1 (de) | 2008-07-10 |
DE102006061603A1 (de) | 2008-07-03 |
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