WO2020165092A1 - Benzylhemiformal-haltige biodieselmischungen - Google Patents
Benzylhemiformal-haltige biodieselmischungen Download PDFInfo
- Publication number
- WO2020165092A1 WO2020165092A1 PCT/EP2020/053325 EP2020053325W WO2020165092A1 WO 2020165092 A1 WO2020165092 A1 WO 2020165092A1 EP 2020053325 W EP2020053325 W EP 2020053325W WO 2020165092 A1 WO2020165092 A1 WO 2020165092A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight
- biodiesel
- diesel fuel
- petrodiesel
- bhf
- 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.)
- Ceased
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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
- C10L1/1852—Ethers; Acetals; Ketals; Orthoesters
-
- 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
- C10L2200/00—Components of fuel compositions
- C10L2200/04—Organic compounds
- C10L2200/0407—Specifically defined hydrocarbon fractions as obtained from, e.g. a distillation column
- C10L2200/0438—Middle or heavy distillates, heating oil, gasoil, marine fuels, residua
- C10L2200/0446—Diesel
-
- 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
- C10L2200/00—Components of fuel compositions
- C10L2200/04—Organic compounds
- C10L2200/0461—Fractions defined by their origin
- C10L2200/0469—Renewables or materials of biological origin
- C10L2200/0476—Biodiesel, i.e. defined lower alkyl esters of fatty acids first generation biodiesel
-
- 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
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/08—Inhibitors
- C10L2230/083—Disinfectants, biocides, anti-microbials
-
- 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
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/14—Function and purpose of a components of a fuel or the composition as a whole for improving storage or transport of the fuel
-
- 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
Definitions
- the invention relates to biodiesel mixtures containing benzyl hemiformal, a process for their production, their use for stabilizing diesel fuels against microorganisms and corresponding stabilized diesel fuels.
- B5 - B20 diesel fuels A disadvantage of the B5 - B20 diesel fuels in particular compared to conventional diesel fuel on a purely petrochemical basis is the lower microbiological storage stability of these mixtures, as they can be more easily attacked by microorganisms than petrodiesel and this can lead to undesirable phenomena such as slime formation or fungal growth.
- the biomass excreted as a result of the microorganism growth can then e.g.
- the object of the present invention was therefore to find a method that allows the incorporation of BHF into diesel fuels, so that this too is adequately protected against attack by harmful microorganisms such as bacteria, mold or yeast. It has now been found that BHF can be incorporated into diesel fuels more easily if a BHF / biodiesel mixture is used.
- the invention therefore relates to a mixture containing
- Biodiesel is understood to mean, in particular, all saturated and unsaturated fatty acids, fatty acid alkyl esters, especially fatty acid methyl esters (FAME) that can be used as biodiesel, as are usually offered under the term biodiesel for use as fuel in automobiles. Biodiesel can also contain all the usual additives, such as B. to increase the winter stability of biodiesel are included. Preferred biodiesel contains at least 96.5% by weight of fatty acid methyl ester. Preferred biodiesel has a flash point of at least 101 ° C.
- the mixture according to the invention contains biodiesel in an amount from 40 to 90% by weight, in particular from 60 to 85% by weight.
- the mixture according to the invention preferably contains components a) and b) in an amount of 99-100% by weight, based on the mixture according to the invention.
- Benzylhemiformal or “BHF” for short is understood to mean the biocidal active ingredient according to formula (I).
- the mixture according to the invention preferably contains the benzyl hemiformal as biocide in an amount of more than 95% by weight, in particular more than 99% by weight, based on the total amount of biocide in the mixture according to the invention. Very particularly preferably, the mixture according to the invention contains benzyl hemiformal as the only biocide.
- the invention further relates to a method for producing the mixture according to the invention, characterized in that benzyl hemiformal is dissolved in biodiesel.
- the benzyl hemiformal is preferably mixed with biodiesel at a temperature of 20 to 30 ° C. with stirring.
- the preferred ranges specified for the mixture also apply to the method.
- the invention also relates to the use of the mixture according to the invention for stabilizing diesel fuels against microorganisms.
- Diesel fuel is preferably understood to be a petrodiesel-containing fuel that contains up to 26% by weight, preferably from 0 to 20% by weight, in particular from 1 to 9% by weight, particularly preferably from 2 to 9% by weight of biodiesel.
- the diesel fuel preferably comprises a petrodiesel-containing fuel with less than 2% by weight, in particular less than 1% by weight, very particularly preferably less than 0.5% by weight, of biodiesel.
- “Petrodiesel” is understood to mean, in particular, all grades made from hydrocarbons in crude oil, especially those that boil in the range from 170 to 390 ° C.
- the petrodiesel preferably meets the specification according to DIN EN 590.
- the petrodiesel preferably has a cetane number of> 51.
- the petrodiesel consists of C9-C22 hydrocarbons.
- the mixture according to the invention is preferably added to the diesel fuel to be stabilized in an amount of 0.005 to 10% by weight, preferably 0.05 to 5% by weight, particularly preferably 0.05 to 2.0% by weight, based on the amount of stabilized diesel fuel, metered in.
- the diesel fuel stabilized with BHF according to the invention makes a significant contribution to the fact that the B5-B 20 diesel fuels produced therefrom are more stable against attack by microorganisms for a longer period of time during distribution and storage as well as in the filling stations.
- the BHF is dissolved in the stabilized diesel fuel.
- the mixture according to the invention is preferably mixed with the diesel fuel, in particular the mixture is used in an amount such that the amount of benzyl hemiformal is at least 0.02% by weight, in particular at least 0.03% by weight, preferably from 0.02 to 0.2% by weight, in particular from 0.03 to 0.2% by weight, based on the diesel fuel.
- biodiesel can also be added to the diesel fuel before or preferably after the addition of the mixture according to the invention.
- the invention further relates to a diesel fuel containing
- the diesel fuel according to the invention preferably contains at least 0.02 to 0.2% by weight, in particular 0.03 to 0.2% by weight, of benzyl hemiformal.
- the diesel fuel according to the invention preferably contains benzyl hemiformal as the biocide in an amount of at least 95% by weight, in particular at least 99% by weight, based on the total amount of biocide.
- the diesel fuel according to the invention contains petrodiesel and biodiesel in a total amount of greater than 98% by weight, based on the diesel fuel, preferably it contains petrodiesel, biodiesel and benzylhemiformal in a total amount of greater than 99% by weight, based on the diesel fuel.
- the invention further relates to a diesel fuel containing the mixture according to the invention, the benzyl hemiformal content being 0.02 to 0.2% by weight and the biodiesel content being less than or equal to 1.8% by weight, based in each case on the diesel fuel.
- BHF was mixed with Petrodiesel in 0.01% steps with stirring.
- solubilities of BHF in Petrodiesel were determined:
- BHF can be clearly incorporated in the undiluted state in an amount of up to approx. 200 ppm into petrodiesel.
- droplets of undissolved benzyl hemiformal can be observed which had not yet dissolved even after a few hours.
- higher amounts of BHF are to be incorporated quickly into petrodiesel, such as e.g. can occur on the occasion of an acute microorganism infestation, this type of incorporation is therefore not suitable in practice.
- BHF can be incorporated into B 7 diesel fuel in an undiluted state in an amount of up to approx. 200 ppm.
- droplets of undissolved benzyl hemiformal can be observed which had not yet dissolved even after a few hours.
- this type of incorporation is therefore not suitable in practice.
- the BHF stock solution can be incorporated clearly and well dissolved in Petrodiesel in such amounts that the amount of pure BHF contained in the Petrodiesel is significantly higher than would be possible if pure BHF were incorporated.
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/430,159 US11549075B2 (en) | 2019-02-12 | 2020-02-10 | Benzyl hemiformal-containing biodiesel mixtures |
| BR112021015841-3A BR112021015841B1 (pt) | 2019-02-12 | 2020-02-10 | Misturas de biodiesel contendo benzil-hemiformal |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19156568.8 | 2019-02-12 | ||
| EP19156568.8A EP3696252B1 (de) | 2019-02-12 | 2019-02-12 | Benzylhemiformal-haltige biodieselmischungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2020165092A1 true WO2020165092A1 (de) | 2020-08-20 |
Family
ID=65411768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2020/053325 Ceased WO2020165092A1 (de) | 2019-02-12 | 2020-02-10 | Benzylhemiformal-haltige biodieselmischungen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11549075B2 (de) |
| EP (1) | EP3696252B1 (de) |
| HU (1) | HUE057420T2 (de) |
| PL (1) | PL3696252T3 (de) |
| WO (1) | WO2020165092A1 (de) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA849811B (en) * | 1983-10-07 | 1985-08-28 | Chem Services | Biocidal compositions |
| WO2004000979A1 (en) | 2002-06-19 | 2003-12-31 | Cereol Növényolajipari Rt. | Process for recovery of plant sterols from by-product of vegetable oil refining |
| WO2004040979A1 (de) * | 2002-11-08 | 2004-05-21 | Lanxess Deutschland Gmbh | Benzylhemiformal enthaltende mikrobizide mittel |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10829706B2 (en) * | 2017-07-19 | 2020-11-10 | Sabic Global Technologies B.V. | Cetane-boosting fuel additives, method of manufacture, and uses thereof |
| US10322397B2 (en) * | 2017-09-01 | 2019-06-18 | Gas Technologies Llc | Upgrading of a raw blend into a diesel fuel substitute: poly(dimethoxymethane) |
-
2019
- 2019-02-12 PL PL19156568T patent/PL3696252T3/pl unknown
- 2019-02-12 EP EP19156568.8A patent/EP3696252B1/de active Active
- 2019-02-12 HU HUE19156568A patent/HUE057420T2/hu unknown
-
2020
- 2020-02-10 WO PCT/EP2020/053325 patent/WO2020165092A1/de not_active Ceased
- 2020-02-10 US US17/430,159 patent/US11549075B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA849811B (en) * | 1983-10-07 | 1985-08-28 | Chem Services | Biocidal compositions |
| WO2004000979A1 (en) | 2002-06-19 | 2003-12-31 | Cereol Növényolajipari Rt. | Process for recovery of plant sterols from by-product of vegetable oil refining |
| WO2004040979A1 (de) * | 2002-11-08 | 2004-05-21 | Lanxess Deutschland Gmbh | Benzylhemiformal enthaltende mikrobizide mittel |
Non-Patent Citations (1)
| Title |
|---|
| LANXESS: "Preventol D2 Produkt-Information", 28 March 2011 (2011-03-28), pages 1 - 7, XP055603756, Retrieved from the Internet <URL:http://www.prechel-gmbh.de/pdf/Biozide/Preventol_D_2.pdf> [retrieved on 20190709] * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3696252A1 (de) | 2020-08-19 |
| BR112021015841A2 (pt) | 2021-10-13 |
| EP3696252B1 (de) | 2021-11-17 |
| PL3696252T3 (pl) | 2022-03-07 |
| US11549075B2 (en) | 2023-01-10 |
| US20220145197A1 (en) | 2022-05-12 |
| HUE057420T2 (hu) | 2022-05-28 |
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