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technique for producing fatty acid methyl ester

CN101215233B - Technique for producing fatty acid methyl ... The invention relates to a manufacturing technique of fatty acid ester, which employs polished fat to generate sulfated oil or crude fatty acids of leftovers. Glyceride is generat

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CN101215233B - Technique for producing fatty acid methyl ...

The invention relates to a manufacturing technique of fatty acid ester, which employs polished fat to generate sulfated oil or crude fatty acids of leftovers. Glyceride is generated by the reaction of non-esterified fatty acid and glycerol, in the sulfated oil or the crude fatty acids, unsaponifiable doesn't react with glycerol, unsaponifiable and acylglycerol are seperated by employing the ...

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METHOD FOR PRODUCING FATTY ACID METHYL ESTER - Abstract ...

A method for producing fatty acid methyl ester has steps of providing waste oil with a fatty acid proceeding a first, second and third esterification and proceeding transesterification to obtain the fatty acid methyl ester. Because the method of the present invention uses low cost waste oil as a raw material, cost of fatty acid methyl ester can ...

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Fatty acid methyl ester technique - Big Chemical Encyclopedia

Fatty acid methyl ester technique Gas chromatography is one of the most powerful analytical techniques available. Its only major limitation is that it can not analyse involatile compounds such as fats. The solution in this case is to make a volatile derivative, e.g. the use of fatty acid methyl esters to analyse triglycerides. The most widely used method for quantifying FFAs is gas ...

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Producing Fatty Acid Methyl Esters from Free Fatty Acids ...

tion of oleic acid and methanol. Under optimized reaction conditions, the yield of oleic acid methyl ester was up to 95%. The ILs have great potential as catalysts for producing fatty acid methyl esters from long-chain free fatty acids. Keywords: Esterification, Fatty acid methyl ester, Free fatty acids, Imidazole dicationic ionic liquid, Ionic ...

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FTIR Analysis for Quantification of Fatty Acid Methyl ...

analytical technique for the quantification of fatty acid methyl ester content in the produced biodiesel. The quantification was done with the use of a partial least squares model developed based on the infrared spectra obtained. It was shown that microwave irradiation is capable of reducing the reaction time

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Process for Continuously Preparing Fatty Acid Methyl ...

In a process for producing fatty acid methyl ester (FAME) from fats or oils by transesterification with methanol in the presence of an alkaline catalyst in at least two reaction stages traversed in succession, each consisting of a stirred-tank reactor and a downstream separator, a phase containing FAME and a phase containing glycerol are generated, which are separated in the separator, wherein ...

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Fatty Acid Methyl Esters (FAME) Fact Sheet - ETIP Bioenergy

Fatty Acid Methyl Esters (FAME) are esters of fatty acids. The physical characteristics of fatty acid esters are closer to those of fossil diesel fuels than pure vegetable oils, but properties depend on the type of vegetable oil. A mixture of different fatty acid methyl esters is commonly referred to as biodiesel, which is a renewable ...

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Fatty Acid Methyl Esters (FAME) - ETIP Bioenergy

Fatty Acid Methyl Esters (FAME) are esters of fatty acids. The physical characteristics of fatty acid esters are closer to those of fossil diesel fuels than pure vegetable oils, but properties depend on the type of vegetable oil. A mixture of different fatty acid methyl esters is commonly referred to as biodiesel, which

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FTIR Analysis for Quantification of Fatty Acid Methyl ...

Fourier transform infrared spectroscopy was employed as a fast and reliable analytical technique for the quantification of fatty acid methyl ester content in the produced biodiesel.

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GC Analysis of Total Fatty Acid Methyl Esters (FAME) and ...

3. DIN EN14103:2011 “Fat and oil derivatives – Fatty Acid Methyl Esters (FAME) – Determination of ester and linolenic acid methyl ester content”, European Committee for Standardization, Management Centre: Avenue Marnix 17: B-1000 Brussels.

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Technique for producing fatty acid methyl ester | Semantic ...

The invention relates to a manufacturing technique of fatty acid ester, which employs polished fat to generate sulfated oil or crude fatty acids of leftovers. Glyceride is generated by the reaction of non-esterified fatty acid and glycerol, in the sulfated oil or the crude fatty acids, unsaponifiable doesn't react with glycerol, unsaponifiable and acylglycerol are seperated by employing the ...

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Method for producing fatty acid methyl ester and equipment ...

Method for producing fatty acid methyl ester, including compounding saturated and unsaturated higher fatty substances from at least one of vegetable and animal with an alkaline solution dissolved in alcohol to form a mixture. The method also includes emulsifying the mixture to reach a chemical balance state in a reaction section, wherein fats ...

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Method for producing fatty acid methyl ester and equipment ...

What is claimed is: 1. A method for producing fatty acid methyl ester, comprising: compounding saturated and unsaturated higher fatty substances from at least one of vegetable and animal with an alkaline solution dissolved in alcohol to form a mixture; emulsifying the mixture to reach a chemical balance state in a reaction section, wherein fats are transesterified into fatty acid methyl ester ...

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CN104560411A - Technique for preparing fatty acid methyl ...

The invention relates to a technique for preparing fatty acid methyl ester by a biological process, which comprises the following steps of esterification reaction and ester exchange reaction and adopts waste oil, methanol, concentrated sulfuric acid and sodium hydroxide as raw materials. The technique specifically comprises the following steps: esterification reaction, esterification reaction ...

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Producing Fatty Acid Methyl Esters from Free Fatty Acids ...

tion of oleic acid and methanol. Under optimized reaction conditions, the yield of oleic acid methyl ester was up to 95%. The ILs have great potential as catalysts for producing fatty acid methyl esters from long-chain free fatty acids. Keywords: Esterification, Fatty acid methyl ester, Free fatty acids, Imidazole dicationic ionic liquid, Ionic ...

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(PDF) Comparative Study on Two-Step Fatty Acid Methyl ...

Comparative Study on Two-Step Fatty Acid Methyl Ester (FAME) Production from High FFA Crude Palm Oil Using Microwave Technique and Conventional Technique June 2014 Advanced Materials Research 917 ...

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Process for Continuously Preparing Fatty Acid Methyl ...

In a process for producing fatty acid methyl ester (FAME) from fats or oils by transesterification with methanol in the presence of an alkaline catalyst in at least two reaction stages traversed in succession, each consisting of a stirred-tank reactor and a downstream separator, a phase containing FAME and a phase containing glycerol are generated, which are separated in the separator, wherein ...

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Two-stage continuous production process for fatty acid ...

Two-stage continuous production process for fatty acid methyl ester (FAME) from crude palm oil was performed using the rotor–stator hydrocavitation reactor. The novel ABS filament printed rotor having spherical holes on the surface of the rotor which is an efficient, fast and cost-effective procedure, was installed in the stainless steel ...

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Fatty Acid Methyl Esters (FAME) - ETIP Bioenergy

Fatty Acid Methyl Esters (FAME) are esters of fatty acids. The physical characteristics of fatty acid esters are closer to those of fossil diesel fuels than pure vegetable oils, but properties depend on the type of vegetable oil. A mixture of different fatty acid methyl esters is commonly referred to as biodiesel, which

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Fatty Acid Methyl Esters (FAME) Fact Sheet - ETIP Bioenergy

Fatty Acid Methyl Esters (FAME) are esters of fatty acids. The physical characteristics of fatty acid esters are closer to those of fossil diesel fuels than pure vegetable oils, but properties depend on the type of vegetable oil. A mixture of different fatty acid methyl esters is commonly referred to as biodiesel, which is a renewable ...

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CN104560411A - Technique for preparing fatty acid methyl ...

The invention relates to a technique for preparing fatty acid methyl ester by a biological process, which comprises the following steps of esterification reaction and ester exchange reaction and adopts waste oil, methanol, concentrated sulfuric acid and sodium hydroxide as raw materials. The technique specifically comprises the following steps: esterification reaction, esterification reaction ...

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Method for producing fatty acid methyl ester and equipment ...

What is claimed is: 1. A method for producing fatty acid methyl ester, comprising: compounding saturated and unsaturated higher fatty substances from at least one of vegetable and animal with an alkaline solution dissolved in alcohol to form a mixture; emulsifying the mixture to reach a chemical balance state in a reaction section, wherein fats are transesterified into fatty acid methyl ester ...

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Fatty acid methyl ester technique - Big Chemical Encyclopedia

Fatty acid methyl ester technique Gas chromatography is one of the most powerful analytical techniques available. Its only major limitation is that it can not analyse involatile compounds such as fats. The solution in this case is to make a volatile derivative, e.g. the use of fatty acid methyl esters to analyse triglycerides. The most widely used method for quantifying FFAs is gas ...

Leave a Message

Process for Continuously Preparing Fatty Acid Methyl ...

In a process for producing fatty acid methyl ester (FAME) from fats or oils by transesterification with methanol in the presence of an alkaline catalyst in at least two reaction stages traversed in succession, each consisting of a stirred-tank reactor and a downstream separator, a phase containing FAME and a phase containing glycerol are generated, which are separated in the separator, wherein ...

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Fatty Acid Methyl Esters (FAME) - ETIP Bioenergy

Fatty Acid Methyl Esters (FAME) are esters of fatty acids. The physical characteristics of fatty acid esters are closer to those of fossil diesel fuels than pure vegetable oils, but properties depend on the type of vegetable oil. A mixture of different fatty acid methyl esters is commonly referred to as biodiesel, which

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PROCESS FOR PRODUCING FATTY ALCOHOLS FROM FATTY ACID ...

1. 1-4. (canceled) 5. A process for obtaining fatty alcohols (FA) from fatty acid methyl ester (FAME), the process comprising the steps of: (a) supplying a feed stream containing fatty acid methyl ester to a hydrogenation stage, conversion of the feed stream in the presence of hydrogen under hydrogenation conditions on a bed of solid, granular hydrogenation catalyst, discharging a first ...

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Process for producing fatty alcohols from fatty acid ...

The invention claimed is: 1. A process for obtaining fatty alcohols (FA) from fatty acid methyl ester (FAME), the process comprising the steps of: (a) supplying a feed stream containing fatty acid methyl ester to a hydrogenation stage, conversion of the feed stream in the presence of hydrogen under hydrogenation conditions on a bed of solid, granular hydrogenation catalyst, discharging a first ...

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GC Analysis of Total Fatty Acid Methyl Esters (FAME) and ...

3. DIN EN14103:2011 “Fat and oil derivatives – Fatty Acid Methyl Esters (FAME) – Determination of ester and linolenic acid methyl ester content”, European Committee for Standardization, Management Centre: Avenue Marnix 17: B-1000 Brussels.

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METHOD FOR PRODUCING FATTY ACID ESTER - KANSAI CHEMICAL ...

1. 1.-8. (canceled) 9. A method for producing a fatty acid ester comprising: mixing a raw fat or oil, a liquid enzyme, and an alcohol having 1 to 8 carbon atoms in the presence of water and an electrolyte, wherein the electrolyte comprises at least one salt selected from the group consisting of sodium hydrogen carbonate, calcium chloride, trisodium citrate, sodium hydrogen phosphate, sodium ...

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Separation of Fatty Acid Methyl Esters Using a High ...

1 Methyl stearate 0.01 12.63 2 Methyl trans-9-octadecenoic 0.01 12.93 3 Methyl cis-9-octadecenoate 0.01 13.15 4 trans-9,12-octadecadienoic acid methyl ester 0.01 13.45 5 cis-9,12-octadecadienoic acid methyl ester 0.01 14.05 Table 1: FAME peaks observed and their retention times (t R)

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