JPH09500155A - 脂肪酸アルキルエステルの調製方法 - Google Patents
脂肪酸アルキルエステルの調製方法Info
- Publication number
- JPH09500155A JPH09500155A JP7504232A JP50423295A JPH09500155A JP H09500155 A JPH09500155 A JP H09500155A JP 7504232 A JP7504232 A JP 7504232A JP 50423295 A JP50423295 A JP 50423295A JP H09500155 A JPH09500155 A JP H09500155A
- Authority
- JP
- Japan
- Prior art keywords
- fatty acid
- phase
- transesterification
- carried out
- transesterification reaction
- 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.)
- Granted
Links
- 235000014113 dietary fatty acids Nutrition 0.000 title claims abstract description 61
- 229930195729 fatty acid Natural products 0.000 title claims abstract description 61
- 239000000194 fatty acid Substances 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000005809 transesterification reaction Methods 0.000 claims abstract description 44
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 39
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 29
- -1 fatty acid salt Chemical class 0.000 claims abstract description 26
- 235000011187 glycerol Nutrition 0.000 claims abstract description 20
- 150000002148 esters Chemical class 0.000 claims abstract description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011541 reaction mixture Substances 0.000 claims abstract description 14
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003054 catalyst Substances 0.000 claims description 23
- 238000005886 esterification reaction Methods 0.000 claims description 18
- 230000032050 esterification Effects 0.000 claims description 17
- 230000002378 acidificating effect Effects 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 4
- 150000003626 triacylglycerols Chemical class 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 16
- 235000019441 ethanol Nutrition 0.000 description 11
- 239000003921 oil Substances 0.000 description 11
- 235000019198 oils Nutrition 0.000 description 11
- 239000003925 fat Substances 0.000 description 10
- 235000021588 free fatty acids Nutrition 0.000 description 10
- 235000019197 fats Nutrition 0.000 description 9
- 150000004702 methyl esters Chemical class 0.000 description 8
- 235000019484 Rapeseed oil Nutrition 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 4
- 235000015112 vegetable and seed oil Nutrition 0.000 description 4
- 239000008158 vegetable oil Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 239000003549 soybean oil Substances 0.000 description 3
- 235000012424 soybean oil Nutrition 0.000 description 3
- 239000003760 tallow Substances 0.000 description 3
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 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
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 238000006136 alcoholysis reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- 239000003729 cation exchange resin Substances 0.000 description 2
- 239000003240 coconut oil Substances 0.000 description 2
- 235000019864 coconut oil Nutrition 0.000 description 2
- 239000008162 cooking oil Substances 0.000 description 2
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910015900 BF3 Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 235000019485 Safflower oil Nutrition 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000003339 best practice Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000002314 glycerols Chemical class 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000002815 homogeneous catalyst Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000008141 laxative Substances 0.000 description 1
- 229940125722 laxative agent Drugs 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 235000019488 nut oil Nutrition 0.000 description 1
- 239000010466 nut oil Substances 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 235000005713 safflower oil Nutrition 0.000 description 1
- 239000003813 safflower oil Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 235000019871 vegetable fat Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- 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
- C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.エステル交換反応が行われる反応混合物から、エステル相と、脂肪酸、脂肪 酸塩そして/又は他の脂肪酸化合物を含むグリセリン相とが形成され、且つ相互 に分離されるトリグリセリドのエステル交換反応、特に触媒を用いたトリグリセ リドのエステル交換反応によって脂肪酸アルキルエステルを調製する方法であっ て、脂肪酸、脂肪酸塩そして/又は他の脂肪酸化合物がグリセリン相から分離さ れ、アルコールによってエステル化処理され、別の異なる反応混合物にリサイク ルされ、そこで更なるエステル交換反応が行われることを特徴とする脂肪酸アル キルエステルの調製方法。 2.酸性触媒を用いてエステル化が行われることを特徴とする請求の範囲第1項 に記載の方法。 3.酸性触媒を用いたエステル化処理の後に得られた原料生成物は、更なる処理 せずそのまま、前記異なる反応混合物に加えられることを特徴とする請求の範囲 第2項に記載の方法。 4.アルカリ触媒の存在下でエステル交換反応が行われることを特徴とする請求 の範囲第1項乃至第3項の少なくとも1項に記載の方法。 5.エステル化処理された脂肪酸、脂肪酸塩そして/又は他の脂肪酸化合物は、 更なるエステル交換反応が本質的に完了した後であっ て、且つこのエステル交換反応によるエステル相とグリセリン相とが相互に分離 される以前の状態で、前記異なる反応混合物に加えれられることを特徴とする請 求の範囲第1項乃至第4項の少なくとも1項に記載の方法。 6.エステル交換反応が多くの連続段階で実施されると共に、各段階では脂肪酸 相が生成され、この脂肪酸相はエステル化処理されて、後段のエステル交換反応 に加えられることを特徴とする請求の範囲第1項乃至第5項の少なくとも1項に 記載の方法。 7.エステル交換反応が多くの連続段階で実施されると共に、各段階で生成され たグリセリン相は分離、且つ結合され、この結合されたグリセリン相から形成さ れた脂肪酸相はエステル化処理され、更なるエステル交換反応が行われる他の反 応混合物に加えられることを特徴とする請求の範囲第1項乃至第5項の少なくと も1項に記載の方法。 8.エステル交換反応用アルコール及びエステル化用アルコールとして、メタノ ール又はエタノールを使用することを特徴とする請求の範囲第1項乃至第7項の 少なくとも1項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1399/93 | 1993-07-14 | ||
AT0139993A AT399336B (de) | 1993-07-14 | 1993-07-14 | Verfahren zur herstellung von fettsäurealkylestern |
PCT/AT1994/000088 WO1995002661A2 (de) | 1993-07-14 | 1994-07-08 | Verfahren zur herstellung von fettsäurealkylestern |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09500155A true JPH09500155A (ja) | 1997-01-07 |
JP3581906B2 JP3581906B2 (ja) | 2004-10-27 |
Family
ID=3513044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50423295A Expired - Fee Related JP3581906B2 (ja) | 1993-07-14 | 1994-07-08 | 脂肪酸アルキルエステルの調製方法 |
Country Status (16)
Country | Link |
---|---|
US (1) | US5849939A (ja) |
EP (1) | EP0708813B2 (ja) |
JP (1) | JP3581906B2 (ja) |
AT (2) | AT399336B (ja) |
AU (1) | AU7221494A (ja) |
BR (1) | BR9407194A (ja) |
CA (1) | CA2164931C (ja) |
CZ (1) | CZ284809B6 (ja) |
DE (1) | DE59401356D1 (ja) |
FI (1) | FI116847B (ja) |
HU (1) | HU219720B (ja) |
MY (1) | MY110650A (ja) |
PL (1) | PL181344B1 (ja) |
SI (1) | SI0708813T1 (ja) |
SK (1) | SK280936B6 (ja) |
WO (1) | WO1995002661A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017141448A1 (ja) * | 2016-02-19 | 2017-08-24 | 不二製油グループ本社株式会社 | 複合エステル交換反応システムによる複数の油脂組成物の製造方法 |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19925871A1 (de) | 1999-06-07 | 2000-12-21 | At Agrar Technik Gmbh | Verfahren zur Herstellung von Fettsäureestern einwertiger Alkylalkohole und deren Verwendung |
ATA16992000A (de) * | 2000-10-05 | 2001-12-15 | Michael Dr Koncar | Verfahren zur herstellung von fettsäurealkylestern |
AT410443B (de) * | 2000-11-08 | 2003-04-25 | Wimmer Theodor | Verfahren zur herstellung von fettsäureestern niederer alkohole |
DE10122551A1 (de) * | 2001-05-10 | 2002-11-21 | Zulka Joachim Hans | Einstufiges Verfahren zur Herstellung eines biologisch abbaubaren Fettsäure-Esters (Esteröl) aus Triglyceriden (Fetten) |
KR100556337B1 (ko) * | 2002-02-05 | 2006-03-03 | 주식회사 가야에너지 | 단일단계 연속공정을 통한 고순도 지방산 알킬에스테르의제조방법 |
US6793959B2 (en) * | 2002-03-18 | 2004-09-21 | Bunge Foods Corporation | Low viscosity structured lipid pan release compositions and methods |
AT504727A1 (de) | 2002-04-12 | 2008-07-15 | Energea Umwelttechnologie Gmbh | Verfahren und anlage zur veresterung von fettsäuren |
US9725397B2 (en) | 2003-01-27 | 2017-08-08 | REG Seneca, LLC | Production of biodiesel and glycerin from high free fatty acid feedstocks |
US7806945B2 (en) | 2003-01-27 | 2010-10-05 | Seneca Landlord, Llc | Production of biodiesel and glycerin from high free fatty acid feedstocks |
US8088183B2 (en) | 2003-01-27 | 2012-01-03 | Seneca Landlord, Llc | Production of biodiesel and glycerin from high free fatty acid feedstocks |
US7871448B2 (en) | 2003-01-27 | 2011-01-18 | Seneca Landlord, Llc | Production of biodiesel and glycerin from high free fatty acid feedstocks |
KR100566106B1 (ko) | 2003-03-28 | 2006-03-30 | 한국에너지기술연구원 | 바이오디젤유의 제조방법 |
BR0301103A (pt) * | 2003-04-29 | 2005-10-04 | Escola De Quimica Ufrj | Processo catalìtico para esterificação de ácidos graxos presentes na borra ácida da palma utilizando catalisadores sólidos ácidos |
US6822105B1 (en) | 2003-08-12 | 2004-11-23 | Stepan Company | Method of making alkyl esters using glycerin |
US8313667B2 (en) | 2003-09-23 | 2012-11-20 | Mli Associates, L.L.C. | Environmentally benign anti-icing or deicing fluids employing triglyceride processing by-products |
US6890451B2 (en) * | 2003-09-23 | 2005-05-10 | Richard Sapienza | Environmentally benign anti-icing or deicing fluids employing triglyceride processing by-products |
JP4156486B2 (ja) * | 2003-10-14 | 2008-09-24 | 花王株式会社 | 脂肪酸エステルの製造法 |
US20060225341A1 (en) * | 2004-12-20 | 2006-10-12 | Rodolfo Rohr | Production of biodiesel |
US7619104B2 (en) * | 2005-04-04 | 2009-11-17 | Renewable Products Development Laboratories, Inc. | Process for producing biodiesel or fatty acid esters from multiple triglyceride feedstocks |
CZ300133B6 (cs) * | 2005-04-06 | 2009-02-18 | Stz A.S. | Zpusob výroby methylesteru mastných kyselin transesterifikací triglyceridu, zejména z repkového oleje, a zarízení k provádení tohoto zpusobu |
JP5154015B2 (ja) * | 2005-12-20 | 2013-02-27 | 花王株式会社 | 脂肪酸アルキルエステル及びグリセリンの製造法 |
US7622600B1 (en) * | 2006-01-06 | 2009-11-24 | Redland Industries, Inc. | System and method for the continuous production of bio-diesel |
US7828978B2 (en) * | 2006-01-11 | 2010-11-09 | Doug Geier | Simultaneous synthesis and purification of a fatty acid monoester biodiesel fuel |
US20070261294A1 (en) * | 2006-05-10 | 2007-11-15 | Aiken John E | Process for production of biodiesel from high acid feed |
CA2663692A1 (en) | 2006-09-19 | 2008-03-27 | Best Energies, Inc. | Biodiesel processes in the presence of free fatty acids and biodiesel producer compositions |
EP1944285A1 (en) * | 2007-01-10 | 2008-07-16 | Vlaamse Instelling Voor Technologisch Onderzoek (Vito) | Method and apparatus for preparing fatty acid esters with alcohol recycling |
US20100242348A1 (en) * | 2007-01-16 | 2010-09-30 | National Kaohsiung University Of Applied Sciences | Method of increasing transesterification conversion of oils |
US20090178928A1 (en) * | 2007-06-29 | 2009-07-16 | Archer-Daniels-Midland Company | Process for Desalting Glycerol Solutions and Recovery of Chemicals |
WO2009039144A1 (en) * | 2007-09-19 | 2009-03-26 | Best Energies, Inc. | Processes for the esterification of free fatty acids and the production of biodiesel |
WO2009123369A1 (en) | 2008-04-01 | 2009-10-08 | Sk Chemicals Co., Ltd. | Method for preparing fatty acid alkyl ester using fatty acid |
US8603198B2 (en) | 2008-06-23 | 2013-12-10 | Cavitation Technologies, Inc. | Process for producing biodiesel through lower molecular weight alcohol-targeted cavitation |
KR101554607B1 (ko) | 2008-11-07 | 2015-09-22 | 에스케이케미칼주식회사 | 지방산을 이용한 지방산알킬에스테르의 제조방법 및 장치 |
CA2752562A1 (en) | 2008-12-08 | 2010-07-08 | Initio Fuels Llc | Single step transesterification of feedstock using a gaseous catalyst |
US9988651B2 (en) | 2009-06-15 | 2018-06-05 | Cavitation Technologies, Inc. | Processes for increasing bioalcohol yield from biomass |
US9611496B2 (en) | 2009-06-15 | 2017-04-04 | Cavitation Technologies, Inc. | Processes for extracting carbohydrates from biomass and converting the carbohydrates into biofuels |
CN102575272B (zh) | 2009-07-17 | 2014-12-10 | 韩国科学技术院 | 使用有产油能力的微生物生产脂肪酸烷基酯的方法 |
US8703849B2 (en) | 2010-01-22 | 2014-04-22 | Archer Daniels Midland Company | Processes for making high purity renewable source-based plasticizers and products made therefrom |
AT510636B1 (de) | 2010-10-28 | 2016-11-15 | Wimmer Theodor | Verfahren zur herstellung von fettsäureestern niederer alkohole |
DE102011079550A1 (de) | 2011-07-21 | 2013-01-24 | Evonik Degussa Gmbh | Alkalimetall-Glycerate zur Entsäuerung und Trocknung von Fettsäureestern |
PT106059A (pt) | 2011-12-15 | 2013-06-17 | Adalberto Luiz Decicilo | Processo para obtenção de combustível reagente para mistura de combustíveis |
FR3002936B1 (fr) * | 2013-03-06 | 2015-03-06 | Arkema France | Utilisation d'acide sulfonique pour la recuperation de glycerol issu de la reaction de trans-esterification de triglycerides |
WO2014201001A1 (en) | 2013-06-11 | 2014-12-18 | Renewable Energy Group, Inc. | Production of biodiesel and products obtained therefrom |
UY35649A (es) | 2013-07-09 | 2015-02-27 | Reg Seneca Llc | ?producción de productos a partir de materias primas que contienen ácidos grasos libres?. |
KR102327852B1 (ko) | 2013-07-22 | 2021-11-18 | 에스케이에코프라임 주식회사 | 지방을 이용한 지방산알킬에스테르의 제조방법 |
US9328054B1 (en) | 2013-09-27 | 2016-05-03 | Travis Danner | Method of alcoholisis of fatty acids and fatty acid gyicerides |
WO2015088983A1 (en) | 2013-12-09 | 2015-06-18 | Cavitation Technologies, Inc. | Processes for extracting carbohydrates from biomass and converting the carbohydrates into biofuels |
CN109251144B (zh) * | 2017-07-12 | 2021-06-18 | 财团法人食品工业发展研究所 | 碘化脂肪酸乙酯的制备方法 |
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EP0131991B1 (de) * | 1983-07-12 | 1986-12-03 | Metallgesellschaft Ag | Kontinuierliches Alkoholyseverfahren |
DE3444893A1 (de) * | 1984-12-08 | 1986-06-12 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung von fettsaeuremethylestern |
DE3501761A1 (de) * | 1985-01-21 | 1986-07-24 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur vorveresterung freier fettsaeuren in rohfetten und/oder -oelen |
AT392977B (de) * | 1989-10-13 | 1991-07-25 | Wimmer Theodor | Verfahren zur aufbereitung der bei der umesterung von fetten und oelen mit niederen alkoholen anfallenden glycerinphase |
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 |
AT397510B (de) * | 1991-11-06 | 1994-04-25 | Wimmer Theodor | Verfahren zur herstellung von fettsäureestern kurzkettiger alkohole |
FR2696185B1 (fr) † | 1992-09-25 | 1994-12-02 | Inst Francais Du Petrole | Procédé amélioré de fabrication d'esters à partir de corps gras d'origine naturelle. |
-
1993
- 1993-07-14 AT AT0139993A patent/AT399336B/de not_active IP Right Cessation
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1994
- 1994-06-28 MY MYPI94001672A patent/MY110650A/en unknown
- 1994-07-08 HU HU9503514A patent/HU219720B/hu not_active IP Right Cessation
- 1994-07-08 PL PL94312565A patent/PL181344B1/pl not_active IP Right Cessation
- 1994-07-08 WO PCT/AT1994/000088 patent/WO1995002661A2/de active IP Right Grant
- 1994-07-08 EP EP94921518A patent/EP0708813B2/de not_active Expired - Lifetime
- 1994-07-08 DE DE59401356T patent/DE59401356D1/de not_active Expired - Lifetime
- 1994-07-08 CA CA002164931A patent/CA2164931C/en not_active Expired - Fee Related
- 1994-07-08 AT AT94921518T patent/ATE146519T1/de not_active IP Right Cessation
- 1994-07-08 CZ CZ953300A patent/CZ284809B6/cs not_active IP Right Cessation
- 1994-07-08 JP JP50423295A patent/JP3581906B2/ja not_active Expired - Fee Related
- 1994-07-08 AU AU72214/94A patent/AU7221494A/en not_active Abandoned
- 1994-07-08 BR BR9407194A patent/BR9407194A/pt not_active IP Right Cessation
- 1994-07-08 SK SK1576-95A patent/SK280936B6/sk not_active IP Right Cessation
- 1994-07-08 SI SI9430028T patent/SI0708813T1/xx not_active IP Right Cessation
- 1994-07-08 US US08/553,676 patent/US5849939A/en not_active Expired - Lifetime
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017141448A1 (ja) * | 2016-02-19 | 2017-08-24 | 不二製油グループ本社株式会社 | 複合エステル交換反応システムによる複数の油脂組成物の製造方法 |
JP2017145349A (ja) * | 2016-02-19 | 2017-08-24 | 不二製油株式会社 | 複合エステル交換反応システムによる複数の油脂組成物の製造方法 |
US10590443B2 (en) | 2016-02-19 | 2020-03-17 | Fuji Oil Holdings Inc. | Method for producing multiple oil/fat compositions by complex transesterification reaction system |
Also Published As
Publication number | Publication date |
---|---|
SI0708813T1 (en) | 1997-10-31 |
CZ330095A3 (en) | 1996-04-17 |
ATE146519T1 (de) | 1997-01-15 |
FI116847B (fi) | 2006-03-15 |
FI955957A0 (fi) | 1995-12-12 |
DE59401356D1 (de) | 1997-01-30 |
WO1995002661A3 (de) | 1995-03-09 |
HU9503514D0 (en) | 1996-02-28 |
CA2164931A1 (en) | 1995-01-26 |
EP0708813B2 (de) | 2001-02-07 |
JP3581906B2 (ja) | 2004-10-27 |
MY110650A (en) | 1998-09-30 |
ATA139993A (de) | 1994-09-15 |
AU7221494A (en) | 1995-02-13 |
CZ284809B6 (cs) | 1999-03-17 |
PL181344B1 (pl) | 2001-07-31 |
CA2164931C (en) | 2005-09-27 |
AT399336B (de) | 1995-04-25 |
SK280936B6 (sk) | 2000-09-12 |
FI955957A (fi) | 1995-12-12 |
PL312565A1 (en) | 1996-04-29 |
WO1995002661A2 (de) | 1995-01-26 |
HUT73734A (en) | 1996-09-30 |
EP0708813A1 (de) | 1996-05-01 |
BR9407194A (pt) | 1996-09-17 |
US5849939A (en) | 1998-12-15 |
SK157695A3 (en) | 1997-07-09 |
EP0708813B1 (de) | 1996-12-18 |
HU219720B (hu) | 2001-06-28 |
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