JP4418432B2 - バイオディーゼル油の製造方法 - Google Patents
バイオディーゼル油の製造方法 Download PDFInfo
- Publication number
- JP4418432B2 JP4418432B2 JP2005518764A JP2005518764A JP4418432B2 JP 4418432 B2 JP4418432 B2 JP 4418432B2 JP 2005518764 A JP2005518764 A JP 2005518764A JP 2005518764 A JP2005518764 A JP 2005518764A JP 4418432 B2 JP4418432 B2 JP 4418432B2
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- oil
- catalyst
- alcohol
- reactor
- 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.)
- Expired - Lifetime
Links
- 239000003225 biodiesel Substances 0.000 title claims description 79
- 238000004519 manufacturing process Methods 0.000 title claims description 65
- 239000003921 oil Substances 0.000 claims description 116
- 235000019198 oils Nutrition 0.000 claims description 116
- 238000006243 chemical reaction Methods 0.000 claims description 99
- 239000003054 catalyst Substances 0.000 claims description 70
- 239000003925 fat Substances 0.000 claims description 67
- 125000005907 alkyl ester group Chemical group 0.000 claims description 52
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 46
- 235000021588 free fatty acids Nutrition 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 28
- 230000002378 acidificating effect Effects 0.000 claims description 19
- 150000001298 alcohols Chemical class 0.000 claims description 16
- 239000002815 homogeneous catalyst Substances 0.000 claims description 12
- 239000007795 chemical reaction product Substances 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 11
- 239000002699 waste material Substances 0.000 claims description 9
- 239000008157 edible vegetable oil Substances 0.000 claims description 7
- 150000002148 esters Chemical class 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 5
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 5
- 239000008158 vegetable oil Substances 0.000 claims description 5
- 239000002638 heterogeneous catalyst Substances 0.000 claims description 3
- 241001465754 Metazoa Species 0.000 claims description 2
- 239000003377 acid catalyst Substances 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 81
- 150000004702 methyl esters Chemical class 0.000 description 65
- 235000019197 fats Nutrition 0.000 description 57
- 235000019441 ethanol Nutrition 0.000 description 53
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 48
- 235000012424 soybean oil Nutrition 0.000 description 33
- 239000003549 soybean oil Substances 0.000 description 33
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 22
- 239000000376 reactant Substances 0.000 description 20
- 238000003756 stirring Methods 0.000 description 20
- 238000005809 transesterification reaction Methods 0.000 description 17
- 239000007791 liquid phase Substances 0.000 description 15
- 239000000047 product Substances 0.000 description 14
- 235000019484 Rapeseed oil Nutrition 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 235000011187 glycerol Nutrition 0.000 description 11
- 239000007788 liquid Substances 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- -1 alkyl fatty acid ester Chemical class 0.000 description 8
- 125000000217 alkyl group Chemical group 0.000 description 8
- 235000014113 dietary fatty acids Nutrition 0.000 description 8
- 229930195729 fatty acid Natural products 0.000 description 8
- 239000000194 fatty acid Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 239000002283 diesel fuel Substances 0.000 description 7
- 239000011973 solid acid Substances 0.000 description 7
- 238000003556 assay Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 6
- 230000035484 reaction time Effects 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 238000007781 pre-processing Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 4
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 4
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 4
- 239000005642 Oleic acid Substances 0.000 description 4
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005886 esterification reaction Methods 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 235000014593 oils and fats Nutrition 0.000 description 3
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000011949 solid catalyst Substances 0.000 description 3
- 239000003760 tallow Substances 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 239000010775 animal oil Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000006184 cosolvent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- YZUPZGFPHUVJKC-UHFFFAOYSA-N 1-bromo-2-methoxyethane Chemical compound COCCBr YZUPZGFPHUVJKC-UHFFFAOYSA-N 0.000 description 1
- 235000019737 Animal fat Nutrition 0.000 description 1
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 235000008753 Papaver somniferum Nutrition 0.000 description 1
- 240000001090 Papaver somniferum Species 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 description 1
- 235000019774 Rice Bran oil Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- 235000019498 Walnut oil Nutrition 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 125000005313 fatty acid group Chemical group 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 235000021323 fish oil Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000008165 rice bran oil Substances 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 235000019871 vegetable fat Nutrition 0.000 description 1
- 239000008170 walnut oil Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000010698 whale oil Substances 0.000 description 1
Images
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
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/003—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fatty acids with alcohols
-
- 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
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Fats And Perfumes (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
そこで、このような問題を解決するべく、物性面においてディーゼル油に近似し、かつ、大気汚染を防止できる代替燃料への多角的な研究が行われた結果、物性がディーゼル油に近似する上に、大気汚染の発生を顕著に低減することができるバイオディーゼル油に対する多くの研究がなされている。
phase)として存在しているので、液体と液体との接触界面でのみ反応が行われるため反応の速度が低い特徴を有する。
本発明は、バイオディーゼル油を製造する工程において、油脂とアルコールをエステル交換反応させる場合に、これら反応物を単一の液相に混合して反応させることによって、反応にかかる時間を短縮し、比較的小さい規模のシステムによっても大量のバイオディーゼル油を生産することができる製造方法を提供する。すなわち、反応物から生成物を得るためには、反応物の反応速度を速くしなければならなく、このためには、反応物同士が単一の液相で均一に混合されなければならない。しかし、通常、油脂とアルコールはそれぞれ非極性と極性といった異なる特性を有する液体であるために、よく混合されない問題がある。
構造式(1)
R1COOR
式中、Rは、好ましくは、C1〜C10のアルキル基であり、より好ましくは、エチル基、メチル基、プロピル基、ブチル基、ペンチル基であり、また、これらの多様な異性体(すなわち、構造異性体、立体異性体など)がここに含まれることができる。R1は、アルキル基であり、好ましくは、炭素数が、上記構造式(1)で表示されるアルキルエステルの全体炭素数をC10〜C24で満足させるアルキル基から選択される。
メチルエステル:R1COOCH3
エチルエステル:R1COOC2H5
プロピルエステル:R1COOC3H7
ブチルエステル:R1COOC4H9
ペンチルエステル:R1COOC5H11
R4COOH+ROH⇔R4COOR+H2O
(1)メチルエステル(ME)添加区
大豆油(refined soybean oil)1450gを回分式反応器(batch reactor)に入れ、これを75℃で30分間予熱した。予熱が終わると、メタノール212.8g、大豆油重量の1%の水酸化カリウム(17.0g、85% assay KOH)及び大豆油重量の5%のメチルエステルを反応器に添加し80rpmの撹はん速度で反応させた結果、撹はんを始めてから5分後に反応が完結された。反応時間に沿う進行状態を図4aに示す。
大豆油1450gを回分式反応器に入れ、これを75℃で30分間予熱した。予熱が終わると、反応器にメタノール212.8g、大豆油重量の1%の水酸化カリウム(17.0g、85% assay KOH)を添加し80rpmの低い撹はん速度で反応させた結果、撹はんを始めてから40分後に反応が完結された。反応時間に沿う進行状態を、図4bに示す。
(1)5%メチルエステル(ME)添加区
大豆油200g、メタノール29.4g(メタノール:大豆油のモル比4:1)、大豆油重量の1%の水酸化カリウム、及び大豆油重量の5%のメチルエステルを回分式反応器に添加し80℃の温度、50rpm撹はん速度で30分間反応させてバイオディーゼル油のメチルエステルを製造した。
大豆油200g、メタノール29.4g(メタノール:大豆油のモル比4:1)、大豆油重量の1%の水酸化カリウム、及び大豆油重量の10%のメチルエステルを回分式反応器に添加し80℃の温度、50rpm撹はん速度で30分間反応させてバイオディーゼル油のメチルエステルを製造した。
大豆油200g、メタノール29.4g(メタノール:大豆油のモル比4:1)、大豆油重量の1%の水酸化カリウムを回分式反応器に添加し80℃の温度、50rpmの撹はん速度で30分間反応させてメチルエステルを製造した。
(1)メチルエステル添加区(0%ME、5%ME)
大豆油1450gを反応器に添加し75℃で30分間予熱した。予熱後にメタノール212.8g(メタノール:オイルのモル比4:1)、大豆油重量の1%の水酸化カリウム(85% assay KOH)、及び大豆油重量の0%、5%のメチルエステルを各々反応器に添加し80rpmの撹はん速度で25分間反応させてバイオディーゼル油のメチルエステルを製造した。
大豆油1450gを反応器に添加し75℃で30分間予熱した。予熱後にメタノール212.8g、大豆油重量の1%の水酸化ナトリウム(85% assay KOH)を反応器に添加し80rpmの撹はん速度で25分間反応させてバイオディーゼル油のメチルエステルを製造した。
(1)対照区
遊離脂肪酸であるオレイン酸(oleic acid)5%を含有した大豆油200g、メタノール17.6g、触媒として強酸性イオン交換樹脂であるAmberyst-15(Rohm&Haas Inc、USA)40gを反応器に添加し80℃で200rpmの撹はん速度で60分間反応させることによって、遊離脂肪酸(Free Fatty Acid;FFA)をバイオディーゼル油である脂肪酸メチルエステル(Fatty Acid Methyl Ester;FAME)に変換した。
大豆油重量の10%、20%のメチルエステルを各々添加する以外は、上記対照区の反応条件と同じ条件で反応を行ってバイオディーゼル油のメチルエステルを製造した。
(1)対照区
遊離脂肪酸6%を含有したラーメン工場廃食用油(Degummed crude palm oil)200g、メタノール17.6g、触媒Amberlyst-15 40gを添加し80℃で200rpmの撹はん速度で60分間反応させバイオディーゼル油のメチルエステルを製造した。ここで、廃食用油は、数回にかけてろ過して液体成分以外の浮遊物質を除去したものを使用した。
大豆油重量の10%、20%のメチルエステルを各々添加する以外は、上記対照区の反応条件と同じ条件で反応を行ってバイオディーゼル油のメチルエステルを製造した。
(1)メチルエステル添加区
菜種油(Degummed crude rapeseed oil)1450g、メタノール212.8g(メタノール:菜種油のモル比4:1)、菜種油重量の1%の水酸化カリウム(85% assay KOH)、菜種油重量の10%、20%のメチルエステルを各々反応器に添加した。
菜種油(Degummed crude rapeseed oil)1450g、メタノール212.8g(メタノール:菜種油のモル比4:1)、菜種油重量の1%の水酸化カリウム(85% assay KOH)を反応器に添加し、温度75℃、圧力2.0kg/cm2(air gauge pressure)、撹はん速度50rpmで40分間反応させてバイオディーゼル油であるメチルエステルを製造した。
12 蒸発器
13 混合器
14 管形反応器
15 分離器
16 保管所
Claims (10)
- (a)酸触媒の存在下で油脂中に含有された遊離脂肪酸とアルコールをエステル反応させる原料の前処理段階と、
(b)アルキルエステルの存在下で前記前処理段階を経た油脂とアルコールをエステル交換反応させる段階とを含むバイオディーゼル油の製造方法であって、
前記段階(a)のエステル反応前に油脂及びアルコールとともにアルキルエステルがさらに投入されることを特徴とするバイオディーゼル油の製造方法。 - 前記段階(a)及び/又は段階(b)のアルキルエステルは、反応生成物であるアルキルエステルを還流して提供されることを特徴とする請求項1に記載の製造方法。
- 前記段階(a)及び/又は段階(b)のアルキルエステルは、油脂重量に対して1〜30%添加されることを特徴とする請求項1又は2に記載の製造方法。
- 前記段階(a)の油脂は、遊離脂肪酸が含まれた植物性油脂、動物性油脂、廃食用油または再生油脂であることを特徴とする請求項1に記載の製造方法。
- 前記段階(a)及び段階(b)のアルコールは、C1〜C10に属するアルコールから選択される1種または2種以上の混合アルコールを含むことを特徴とする請求項1に記載の製造方法。
- 前記段階(a)で遊離脂肪酸の含まれた油脂とアルコールは、1:0.3〜1:3のモル比で反応させ、前記段階(b)の油脂とアルコールは1:3〜1:12のモル比で反応させることを特徴とする請求項1に記載の製造方法。
- 前記段階(b)の反応は、塩基性触媒または酸性触媒の存在下で行われることを特徴とする請求項1に記載の製造方法。
- 前記触媒は、均質系触媒であり、油脂重量に対して0.3〜2.0%添加されることを特徴とする請求項7に記載の製造方法。
- 前記触媒は、非均質系触媒であり、反応器の体積に対して5〜80%添加されることを特徴とする請求項7に記載の製造方法。
- 前記反応は、回分式反応器、管形反応器、連続撹はんタンク反応器、またはこれら反応器の直列、並列及び直・並列の組合せによる反応器で行われることを特徴とする請求項1に記載の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030019649A KR100566106B1 (ko) | 2003-03-28 | 2003-03-28 | 바이오디젤유의 제조방법 |
PCT/KR2004/000483 WO2004085585A1 (en) | 2003-03-28 | 2004-03-08 | Manufacturing method of bio-diesel oil |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006524267A JP2006524267A (ja) | 2006-10-26 |
JP4418432B2 true JP4418432B2 (ja) | 2010-02-17 |
Family
ID=33095590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005518764A Expired - Lifetime JP4418432B2 (ja) | 2003-03-28 | 2004-03-08 | バイオディーゼル油の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7834203B2 (ja) |
JP (1) | JP4418432B2 (ja) |
KR (1) | KR100566106B1 (ja) |
WO (1) | WO2004085585A1 (ja) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100566106B1 (ko) | 2003-03-28 | 2006-03-30 | 한국에너지기술연구원 | 바이오디젤유의 제조방법 |
WO2007003709A1 (en) * | 2005-07-04 | 2007-01-11 | Neste Oil Oyj | Process for the manufacture of diesel range hydrocarbons |
KR100673837B1 (ko) * | 2005-11-25 | 2007-01-24 | 고려대학교 산학협력단 | 1,3-위치 선택성 리파아제와 무위치 선택성 리파아제를이용하여 바이오디젤을 제조하는 방법 |
US8445709B2 (en) | 2006-08-04 | 2013-05-21 | Mcneff Research Consultants, Inc. | Systems and methods for refining alkyl ester compositions |
US7897798B2 (en) | 2006-08-04 | 2011-03-01 | Mcneff Research Consultants, Inc. | Methods and apparatus for producing alkyl esters from lipid feed stocks and systems including same |
DE102006044467B4 (de) * | 2006-09-21 | 2008-07-17 | Lurgi Gmbh | Verfahren zur kontinuierlichen Herstellung von Fettsäure-Methylester oder Fettsäure-Ethylester |
KR100760027B1 (ko) | 2006-09-22 | 2007-09-18 | 이수화학 주식회사 | 고정층형 반응기를 이용한 바이오디젤의 연속식 제조방법 |
KR100779732B1 (ko) * | 2006-10-31 | 2007-11-29 | 전남대학교산학협력단 | 평지씨 오일을 이용한 2단계 에스테르화 변환을 통한바이오디젤의 제조방법 |
US8017796B2 (en) | 2007-02-13 | 2011-09-13 | Mcneff Research Consultants, Inc. | Systems for selective removal of contaminants from a composition and methods of regenerating the same |
US8585976B2 (en) | 2007-02-13 | 2013-11-19 | Mcneff Research Consultants, Inc. | Devices for selective removal of contaminants from a composition |
US20080282606A1 (en) * | 2007-04-16 | 2008-11-20 | Plaza John P | System and process for producing biodiesel |
DE102007026654A1 (de) | 2007-06-08 | 2010-01-07 | Hölter, Heinrich, Prof. Dr. sc. Dr.-Ing. Dr. hc | Verfahren zur Herstellung von Fettsäure-Alkylestern |
US7943791B2 (en) | 2007-09-28 | 2011-05-17 | Mcneff Research Consultants, Inc. | Methods and compositions for refining lipid feed stocks |
KR100948292B1 (ko) * | 2007-11-30 | 2010-03-17 | 제이씨케미칼(주) | 바이오디젤 제조용 다단 반응기 시스템 |
KR100927858B1 (ko) * | 2007-11-30 | 2009-11-23 | 제이씨케미칼(주) | 역반응 방지 반응기 |
KR100959384B1 (ko) * | 2007-12-24 | 2010-05-24 | 주식회사 넥센코 | 가스화 반응기 및 이를 이용한 바이오디젤 원료의 전처리 방법 |
JP2009203343A (ja) * | 2008-02-27 | 2009-09-10 | Tohoku Techno Arch Co Ltd | 脂肪酸エステルの製造方法 |
US20090247785A1 (en) * | 2008-03-31 | 2009-10-01 | The University Of Connecticut | Methods and systems for pretreatment of an oil stream |
JP5384021B2 (ja) * | 2008-04-18 | 2014-01-08 | 政博 小曽根 | 化石油・水混合燃料添加剤の製造方法及び化石油加水燃料の製造方法 |
US8361174B2 (en) | 2008-10-07 | 2013-01-29 | Sartec Corporation | Catalysts, systems, and methods for producing fuels and fuel additives from polyols |
US9102877B2 (en) | 2008-11-12 | 2015-08-11 | Sartec Corporation | Systems and methods for producing fuels from biomass |
JP5167110B2 (ja) | 2008-12-26 | 2013-03-21 | 独立行政法人日本原子力研究開発機構 | バイオディーゼル製造用触媒とその製造方法並びにバイオディーゼルの製造方法 |
US20100212220A1 (en) * | 2009-02-20 | 2010-08-26 | Range Fuels, Inc. | Process for combined biodiesel and alcohol production, and fuel compositions produced therefrom |
EP3517591A1 (en) * | 2011-02-15 | 2019-07-31 | Neste Oil Oyj | Use of renewable oil in hydrotreatment process |
WO2014039613A1 (en) * | 2012-09-05 | 2014-03-13 | Fogfuels, Inc. | Methods and system for converting heterogeneous waste stream of fats, oils, and grease (fog) into biodiesel |
CN103146489B (zh) * | 2013-03-13 | 2014-01-15 | 中国科学院广州能源研究所 | 一种可视化生物柴油连续制备系统 |
US9328054B1 (en) | 2013-09-27 | 2016-05-03 | Travis Danner | Method of alcoholisis of fatty acids and fatty acid gyicerides |
US9643163B2 (en) | 2014-10-10 | 2017-05-09 | Crystaphase Products, Inc. | Heterogeneous catalyst for transesterification and method of preparing same |
US9476009B2 (en) | 2015-03-05 | 2016-10-25 | Drexel University | Acidic methanol stripping process that reduces sulfur content of biodiesel from waste greases |
US10144696B2 (en) * | 2015-04-17 | 2018-12-04 | Crystaphase Products, Inc. | Heterogeneous catalyst for transesterification and method of preparing same |
US10239812B2 (en) | 2017-04-27 | 2019-03-26 | Sartec Corporation | Systems and methods for synthesis of phenolics and ketones |
KR102012088B1 (ko) * | 2017-10-19 | 2019-08-19 | 강릉원주대학교산학협력단 | 하수슬러지를 활용한 바이오연료 생산 공정 |
US10696923B2 (en) | 2018-02-07 | 2020-06-30 | Sartec Corporation | Methods and apparatus for producing alkyl esters from lipid feed stocks, alcohol feedstocks, and acids |
US10544381B2 (en) | 2018-02-07 | 2020-01-28 | Sartec Corporation | Methods and apparatus for producing alkyl esters from a reaction mixture containing acidified soap stock, alcohol feedstock, and acid |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB612667A (en) * | 1945-05-29 | 1948-11-16 | Unilever Ltd | Improvements in or relating to methods of alcoholysis of low grade fatty materials |
DE3319590A1 (de) | 1983-05-30 | 1984-12-06 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung von fettsaeureestern kurzkettiger aliphatischer alkohole aus freie fettsaeuren enthaltenden fetten und/oder oelen |
AT386222B (de) * | 1986-09-02 | 1988-07-25 | Hans Dr Junek | Verfahren und vorrichtung zur herstellung eines als kraft- bzw. brennstoff geeigneten fettsaeureestergemisches |
DK0391485T3 (da) * | 1989-04-05 | 1994-04-11 | Unilever Plc | Fremgangsmåde til fremstilling af lavere alkyl-fedtsyremonoestere |
US5514820A (en) * | 1989-09-29 | 1996-05-07 | Henkel Kommanditgesellschaft Auf Aktien | Continuous process for the production of lower alkyl esters |
AT394374B (de) * | 1990-06-29 | 1992-03-25 | Wimmer Theodor | Verfahren zur herstellung von fettsaeureestern niederer alkohole |
DE4123928A1 (de) * | 1991-07-19 | 1993-01-21 | Metallgesellschaft Ag | Verfahren zum erzeugen von fettsaeure-methylester oder fettsaeure-aethylester und glycerin durch umesterung von oelen oder fetten |
ES2065666T3 (es) | 1991-09-02 | 1995-02-16 | Primavesi Markus | Procedimiento y dispositivo para la preparacion continua de esteres de acidos grasos. |
AT397510B (de) * | 1991-11-06 | 1994-04-25 | Wimmer Theodor | Verfahren zur herstellung von fettsäureestern kurzkettiger alkohole |
DE4209779C1 (ja) | 1992-03-26 | 1993-07-15 | Oelmuehle Leer Connemann Gmbh & Co., 2950 Leer, De | |
AT399336B (de) | 1993-07-14 | 1995-04-25 | Martin Mag Dr Mittelbach | Verfahren zur herstellung von fettsäurealkylestern |
CA2131654A1 (en) | 1994-09-08 | 1996-03-09 | David G. B. Boocock | Process for producing lower alkyl fatty acid esters |
DE59600783D1 (de) * | 1995-04-27 | 1998-12-10 | Sucher & Holzer Bauplan Handel | Schneckenpresse |
AT406870B (de) | 1995-06-16 | 2000-10-25 | Sucher & Holzer Bauplan Handel | Verfahren zur herstellung von fettsäurealkylestern |
KR19990024530A (ko) | 1997-09-03 | 1999-04-06 | 정순택 | 대두유 또는 폐식용유를 이용한 식물성연료의 제조방법 및 장치 |
PT1034160E (pt) | 1997-11-24 | 2002-10-31 | Energea Umwelttechnologie Gmbh | Metodo para producao de metil ester de acido graxo e equipamento para realizar o mesmo |
DE10132842C1 (de) * | 2001-07-06 | 2002-11-28 | Siegfried Peter | Verfahren zur Umesterung von Fett und/oder Öl mittels Alkoholyse |
KR100566106B1 (ko) | 2003-03-28 | 2006-03-30 | 한국에너지기술연구원 | 바이오디젤유의 제조방법 |
-
2003
- 2003-03-28 KR KR1020030019649A patent/KR100566106B1/ko active IP Right Grant
-
2004
- 2004-03-08 WO PCT/KR2004/000483 patent/WO2004085585A1/en active Application Filing
- 2004-03-08 US US10/551,364 patent/US7834203B2/en active Active
- 2004-03-08 JP JP2005518764A patent/JP4418432B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20060293532A1 (en) | 2006-12-28 |
KR100566106B1 (ko) | 2006-03-30 |
KR20040084515A (ko) | 2004-10-06 |
JP2006524267A (ja) | 2006-10-26 |
US7834203B2 (en) | 2010-11-16 |
WO2004085585A1 (en) | 2004-10-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4418432B2 (ja) | バイオディーゼル油の製造方法 | |
Gupta et al. | Enhancement in biodiesel production using waste cooking oil and calcium diglyceroxide as a heterogeneous catalyst in presence of ultrasound | |
US6538146B2 (en) | Method for producing fatty acid esters of monovalent alkyl alcohols and use thereof | |
KR101073721B1 (ko) | 글리세린을 사용하는 알킬 에스테르 제조 방법 | |
JP4297267B2 (ja) | 単一段階連続工程による高純度脂肪酸アルキルエステルの製造方法 | |
US20070277429A1 (en) | Production of biodiesel and glycerin from high free fatty acid feedstocks | |
JP2008231345A (ja) | バイオディーゼル燃料の製造方法 | |
CN1441837A (zh) | 酯交换方法 | |
JP2004156022A (ja) | 脂肪酸アルコールエステルの製造方法 | |
WO1987007632A1 (en) | Bio-fuel production | |
JP2005350632A (ja) | バイオディーゼル燃料の製造方法 | |
CA2917646C (en) | Production of products from feedstocks containing free fatty acids | |
CN1659260A (zh) | 生产脂肪酸烷基酯组合物的方法 | |
JP4078383B1 (ja) | バイオディーゼル燃料の製造方法 | |
JP2008031257A (ja) | ディーゼルエンジン用燃料を製造する方法 | |
EP2247703B1 (en) | Transesterification of vegetable oils | |
JP4617379B2 (ja) | 脂肪酸アルキルエステルの製造方法、並びにその製造システム | |
JP3934630B2 (ja) | 酸性油脂類および劣化油脂類からのバイオディーゼル燃料製造方法 | |
JP5324772B2 (ja) | 高品質な脂肪酸アルキルエステルおよび/またはグリセリンの製造方法 | |
CN1900224B (zh) | 一种生物柴油的制备方法 | |
JP2009161776A (ja) | バイオディーゼル燃料の製造方法及び製造装置 | |
JP7252588B2 (ja) | バイオディーゼル燃料の製造方法 | |
JP2011168563A (ja) | 脂肪酸アルコールエステルの製造方法および製造装置 | |
CN100999679A (zh) | 助溶剂法管道反应器连续制备生物柴油的方法 | |
WO2024017722A1 (en) | Mixed alkoxide catalyst for biodiesel production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060714 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060714 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060714 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090306 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090331 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090626 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20091120 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091127 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4418432 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121204 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121204 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131204 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |