CN101842471B - 用于脂肪酸多相催化酯化的连续方法 - Google Patents
用于脂肪酸多相催化酯化的连续方法 Download PDFInfo
- Publication number
- CN101842471B CN101842471B CN200880113695.7A CN200880113695A CN101842471B CN 101842471 B CN101842471 B CN 101842471B CN 200880113695 A CN200880113695 A CN 200880113695A CN 101842471 B CN101842471 B CN 101842471B
- Authority
- CN
- China
- Prior art keywords
- alcohol
- fatty acids
- free fatty
- parent material
- 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.)
- Expired - Fee Related
Links
- 230000032050 esterification Effects 0.000 title claims abstract description 25
- 238000005886 esterification reaction Methods 0.000 title claims abstract description 25
- 235000014113 dietary fatty acids Nutrition 0.000 title claims description 21
- 229930195729 fatty acid Natural products 0.000 title claims description 21
- 239000000194 fatty acid Substances 0.000 title claims description 21
- 238000011437 continuous method Methods 0.000 title abstract 2
- 150000004665 fatty acids Chemical class 0.000 title description 5
- 235000021588 free fatty acids Nutrition 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims description 94
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 34
- 239000003054 catalyst Substances 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 33
- 238000006243 chemical reaction Methods 0.000 claims description 27
- 239000002253 acid Substances 0.000 claims description 22
- 230000002378 acidificating effect Effects 0.000 claims description 14
- 239000007795 chemical reaction product Substances 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 9
- 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 claims description 6
- 239000006227 byproduct Substances 0.000 claims description 6
- 239000003456 ion exchange resin Substances 0.000 claims description 6
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000002551 biofuel Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 239000002952 polymeric resin Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000003925 fat Substances 0.000 abstract description 10
- 241001465754 Metazoa Species 0.000 abstract description 3
- 239000003377 acid catalyst Substances 0.000 abstract description 2
- 150000001298 alcohols Chemical class 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- 235000019197 fats Nutrition 0.000 description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 8
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 7
- 235000011187 glycerol Nutrition 0.000 description 7
- 150000002632 lipids Chemical class 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- -1 glycerin fatty acid ester Chemical class 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 235000019198 oils Nutrition 0.000 description 6
- 230000009466 transformation Effects 0.000 description 5
- 239000008187 granular material Substances 0.000 description 4
- 230000001131 transforming effect Effects 0.000 description 4
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 3
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 3
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 3
- 239000005642 Oleic acid Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 235000019737 Animal fat Nutrition 0.000 description 2
- 235000019484 Rapeseed oil Nutrition 0.000 description 2
- 125000005907 alkyl ester group Chemical group 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003225 biodiesel Substances 0.000 description 2
- 239000002638 heterogeneous catalyst Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010504 bond cleavage reaction Methods 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011552 falling film Substances 0.000 description 1
- 239000010685 fatty oil Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 235000021323 fish oil Nutrition 0.000 description 1
- 125000005908 glyceryl ester group Chemical group 0.000 description 1
- 239000002815 homogeneous catalyst Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000008149 soap solution Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical class CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- 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
-
- 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
- C11C3/10—Ester interchange
-
- 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
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Fats And Perfumes (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007052065.6 | 2007-10-30 | ||
DE102007052065A DE102007052065A1 (de) | 2007-10-30 | 2007-10-30 | Kontinuierliches Verfahren zur heterogen katalysierten Veresterung von Fettsäuren |
PCT/EP2008/008763 WO2009056231A1 (de) | 2007-10-30 | 2008-10-16 | Kontinuierliches verfahren zur heterogen katalysierten veresterung von fettsäuren |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101842471A CN101842471A (zh) | 2010-09-22 |
CN101842471B true CN101842471B (zh) | 2014-12-10 |
Family
ID=40292442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880113695.7A Expired - Fee Related CN101842471B (zh) | 2007-10-30 | 2008-10-16 | 用于脂肪酸多相催化酯化的连续方法 |
Country Status (22)
Country | Link |
---|---|
US (1) | US8299282B2 (zh) |
EP (1) | EP2205708A1 (zh) |
CN (1) | CN101842471B (zh) |
AR (1) | AR071058A1 (zh) |
AU (1) | AU2008318001A1 (zh) |
BR (1) | BRPI0819144A8 (zh) |
CA (1) | CA2703813A1 (zh) |
CO (1) | CO6270372A2 (zh) |
CR (1) | CR11400A (zh) |
DE (1) | DE102007052065A1 (zh) |
EA (1) | EA018797B1 (zh) |
HN (1) | HN2010000893A (zh) |
IL (1) | IL204938A (zh) |
MX (1) | MX2010004519A (zh) |
NI (1) | NI201000073A (zh) |
NZ (1) | NZ584970A (zh) |
PA (1) | PA8799301A1 (zh) |
PE (1) | PE20090934A1 (zh) |
SV (1) | SV2010003551A (zh) |
UY (1) | UY31390A1 (zh) |
WO (1) | WO2009056231A1 (zh) |
ZA (1) | ZA201002942B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2522712A1 (en) * | 2011-05-13 | 2012-11-14 | Cognis IP Management GmbH | Process for obtaining fatty acid lower alkyl esters from unrefined fats and oils |
US8957242B2 (en) | 2013-03-15 | 2015-02-17 | Renewable Energy Group, Inc. | Dual catalyst esterification |
PT3078724T (pt) * | 2013-06-19 | 2020-01-27 | Argent Energy Uk Ltd | Processo para produzir biodiesel e produtos relacionados |
FR3015515B1 (fr) | 2013-12-19 | 2016-02-05 | IFP Energies Nouvelles | Procede de pretraitement d'huiles vegetales par catalyse heterogene de l'esterification des acides gras |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1865401A (zh) * | 2006-06-19 | 2006-11-22 | 菏泽华瑞油脂有限责任公司 | 高酸价棉籽油制取生物柴油的方法 |
CN101016473A (zh) * | 2007-03-02 | 2007-08-15 | 安徽省粮油科学研究所 | 劣质油生产生物燃料油的方法 |
CN101058734A (zh) * | 2007-05-31 | 2007-10-24 | 张付舜 | 工业化微波合成生物柴油的装置及其方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB384715A (en) * | 1931-08-31 | 1932-12-15 | Ig Farbenindustrie Ag | Apparatus for carrying out the manufacture and production of neutral products from oiats |
FR1593995A (zh) | 1968-12-04 | 1970-06-01 | Beyl J | |
JPS6042495A (ja) * | 1983-08-17 | 1985-03-06 | 日清製油株式会社 | 油脂脱臭留出物のメチルエステル化法 |
DE3501761A1 (de) | 1985-01-21 | 1986-07-24 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur vorveresterung freier fettsaeuren in rohfetten und/oder -oelen |
DE19600025C2 (de) | 1996-01-03 | 1998-12-03 | Henkel Kgaa | Verfahren zur Herstellung von Fettstoffen |
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 |
ITMI20060082A1 (it) * | 2006-01-19 | 2007-07-20 | Maurizio Germani | Processo per la preparazione di biodiesel |
ITMI20060279A1 (it) * | 2006-02-15 | 2007-08-16 | Aser S R L | Procedimento per deacidificare oli e-o grassi |
-
2007
- 2007-10-30 DE DE102007052065A patent/DE102007052065A1/de not_active Withdrawn
-
2008
- 2008-10-14 UY UY31390A patent/UY31390A1/es not_active Application Discontinuation
- 2008-10-16 AU AU2008318001A patent/AU2008318001A1/en not_active Abandoned
- 2008-10-16 CA CA2703813A patent/CA2703813A1/en not_active Abandoned
- 2008-10-16 PA PA20088799301A patent/PA8799301A1/es unknown
- 2008-10-16 NZ NZ584970A patent/NZ584970A/en not_active IP Right Cessation
- 2008-10-16 WO PCT/EP2008/008763 patent/WO2009056231A1/de active Application Filing
- 2008-10-16 CN CN200880113695.7A patent/CN101842471B/zh not_active Expired - Fee Related
- 2008-10-16 EA EA201000582A patent/EA018797B1/ru not_active IP Right Cessation
- 2008-10-16 EP EP08844944A patent/EP2205708A1/de not_active Withdrawn
- 2008-10-16 US US12/738,115 patent/US8299282B2/en not_active Expired - Fee Related
- 2008-10-16 MX MX2010004519A patent/MX2010004519A/es active IP Right Grant
- 2008-10-16 BR BRPI0819144A patent/BRPI0819144A8/pt not_active IP Right Cessation
- 2008-10-17 PE PE2008001787A patent/PE20090934A1/es not_active Application Discontinuation
- 2008-10-29 AR ARP080104719A patent/AR071058A1/es not_active Application Discontinuation
-
2010
- 2010-04-08 IL IL204938A patent/IL204938A/en not_active IP Right Cessation
- 2010-04-27 NI NI201000073A patent/NI201000073A/es unknown
- 2010-04-28 HN HN2010000893A patent/HN2010000893A/es unknown
- 2010-04-28 CR CR11400A patent/CR11400A/es not_active Application Discontinuation
- 2010-04-28 CO CO10050348A patent/CO6270372A2/es active IP Right Grant
- 2010-04-28 ZA ZA2010/02942A patent/ZA201002942B/en unknown
- 2010-04-28 SV SV2010003551A patent/SV2010003551A/es not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1865401A (zh) * | 2006-06-19 | 2006-11-22 | 菏泽华瑞油脂有限责任公司 | 高酸价棉籽油制取生物柴油的方法 |
CN101016473A (zh) * | 2007-03-02 | 2007-08-15 | 安徽省粮油科学研究所 | 劣质油生产生物燃料油的方法 |
CN101058734A (zh) * | 2007-05-31 | 2007-10-24 | 张付舜 | 工业化微波合成生物柴油的装置及其方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101842471A (zh) | 2010-09-22 |
HN2010000893A (es) | 2013-06-24 |
BRPI0819144A8 (pt) | 2016-04-26 |
DE102007052065A1 (de) | 2009-05-07 |
CR11400A (es) | 2010-11-02 |
AU2008318001A1 (en) | 2009-05-07 |
EP2205708A1 (de) | 2010-07-14 |
ZA201002942B (en) | 2011-07-27 |
BRPI0819144A2 (zh) | 2009-05-07 |
CA2703813A1 (en) | 2009-05-07 |
EA201000582A1 (ru) | 2010-10-29 |
US8299282B2 (en) | 2012-10-30 |
PA8799301A1 (es) | 2009-06-23 |
US20100249442A1 (en) | 2010-09-30 |
MX2010004519A (es) | 2010-05-14 |
EA018797B1 (ru) | 2013-10-30 |
AR071058A1 (es) | 2010-05-26 |
WO2009056231A1 (de) | 2009-05-07 |
NI201000073A (es) | 2010-09-23 |
IL204938A (en) | 2013-12-31 |
SV2010003551A (es) | 2011-08-11 |
UY31390A1 (es) | 2009-05-29 |
NZ584970A (en) | 2012-06-29 |
CO6270372A2 (es) | 2011-04-20 |
IL204938A0 (en) | 2010-11-30 |
PE20090934A1 (es) | 2009-07-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101297024B (zh) | 来自粗妥尔油的车用燃料和精细化学品 | |
FI116847B (fi) | Menetelmä rasvahappoalkyyliestereiden valmistamiseksi | |
RU2287519C2 (ru) | Способ получения (низших) алкиловых эфиров жирных кислот | |
CN101198677B (zh) | 使用脂肪酸制备脂肪酸烷基酯的方法和设备 | |
JP5419713B2 (ja) | 変性された構造のトリグリセリドに基づく燃料または燃料添加剤の使用およびその調製のためのプロセス | |
US8222439B2 (en) | Process for the production of carboxylic acid esters | |
EP1894913A1 (en) | Production of esters of fatty acids and lower alcohols | |
WO2009007234A1 (en) | New process for producing esters from vegetable oils and/or animal fats by using heterogeneous catalysts, particularly in the presence of free acidity and water | |
EA004051B1 (ru) | Способ получения жирнокислотных эфиров одновалентных алкиловых спиртов и его применение | |
AU2006346019A1 (en) | Production of a refinery feedstock from soaps produced during a chemical pulping process | |
JP2005350632A (ja) | バイオディーゼル燃料の製造方法 | |
EP3026096A1 (en) | Method for preparing fatty acid alkyl ester using fat | |
CN101842471B (zh) | 用于脂肪酸多相催化酯化的连续方法 | |
US9273257B2 (en) | Process for continuous production of biodiesel from fatty acid containing feedstocks | |
CN102356147B (zh) | 脂肪酸烷基酯的制造方法以及制造系统 | |
EP1892232A1 (en) | Production of esters of fatty acids and lower alcohols | |
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 | |
JPWO2006016492A1 (ja) | バイオディーゼル燃料用組成物の製造方法およびバイオディーゼル燃料製造装置 | |
CN112979462B (zh) | 一种提高脂肪酸酯化反应转化率的方法 | |
JP2009161776A (ja) | バイオディーゼル燃料の製造方法及び製造装置 | |
JP2009120847A (ja) | バイオディーゼル燃料の製造方法 | |
WO2019125317A2 (en) | Production method of biodiesel (methyl ester) in en14214 norm from high ffa oils&fats, fatty acids, sulfuric acidoil which is byproduct of refining of oils | |
GB2451580A (en) | Esterification process | |
WO2024044661A1 (en) | Methods and apparatus for producing biodiesel and products obtained therefrom | |
WO2024017722A1 (en) | Mixed alkoxide catalyst for biodiesel production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1148552 Country of ref document: HK |
|
ASS | Succession or assignment of patent right |
Owner name: BAYER INTELLECTUAL PROPERTY GMBH Free format text: FORMER OWNER: BAYER AG Effective date: 20130813 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130813 Address after: German Monheim Applicant after: Bayer Pharma Aktiengesellschaft Address before: Germany Leverkusen Applicant before: Bayer Ag |
|
ASS | Succession or assignment of patent right |
Owner name: ROHM + HAAS CHEMICALS CO., LTD. Free format text: FORMER OWNER: BAYER INTELLECTUAL PROPERTY GMBH Effective date: 20140611 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140611 Address after: American Pennsylvania Applicant after: BAYER TECHNOLOGY SERVICES GMBH Address before: German Monheim Applicant before: Bayer Pharma Aktiengesellschaft |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1148552 Country of ref document: HK |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20181016 |