CN1238468C - 利用高酸值动植物油脂生产生物柴油的方法 - Google Patents
利用高酸值动植物油脂生产生物柴油的方法 Download PDFInfo
- Publication number
- CN1238468C CN1238468C CNB2003101116967A CN200310111696A CN1238468C CN 1238468 C CN1238468 C CN 1238468C CN B2003101116967 A CNB2003101116967 A CN B2003101116967A CN 200310111696 A CN200310111696 A CN 200310111696A CN 1238468 C CN1238468 C CN 1238468C
- Authority
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- Prior art keywords
- acid value
- plant oil
- oil
- glycerine
- high acid
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- 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
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- 239000002253 acid Substances 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 239000003225 biodiesel Substances 0.000 title claims description 15
- 239000004519 grease Substances 0.000 title description 12
- 235000013311 vegetables Nutrition 0.000 title description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 114
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000005886 esterification reaction Methods 0.000 claims abstract description 47
- 230000032050 esterification Effects 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000010773 plant oil Substances 0.000 claims abstract description 29
- 239000002904 solvent Substances 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 235000019387 fatty acid methyl ester Nutrition 0.000 claims abstract description 18
- 238000010533 azeotropic distillation Methods 0.000 claims abstract description 16
- 239000003054 catalyst Substances 0.000 claims abstract description 12
- 239000003513 alkali Substances 0.000 claims abstract description 9
- 235000011187 glycerol Nutrition 0.000 claims description 54
- 239000003921 oil Substances 0.000 claims description 40
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 18
- 238000004821 distillation Methods 0.000 claims description 14
- 238000005809 transesterification reaction Methods 0.000 claims description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 235000021588 free fatty acids Nutrition 0.000 claims description 11
- 238000005119 centrifugation Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 238000010992 reflux Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical group [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 4
- 239000003729 cation exchange resin Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 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 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 abstract description 9
- 229910052799 carbon Inorganic materials 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000003377 acid catalyst Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000010775 animal oil Substances 0.000 abstract 3
- 239000002283 diesel fuel Substances 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 1
- 235000019198 oils Nutrition 0.000 description 29
- 235000014113 dietary fatty acids Nutrition 0.000 description 13
- 239000000194 fatty acid Substances 0.000 description 13
- 229930195729 fatty acid Natural products 0.000 description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
- 239000002551 biofuel Substances 0.000 description 9
- 230000005501 phase interface Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 4
- 238000013019 agitation Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- -1 glycerin fatty acid ester Chemical class 0.000 description 3
- 150000002632 lipids Chemical class 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- GRONZTPUWOOUFQ-UHFFFAOYSA-M sodium;methanol;hydroxide Chemical compound [OH-].[Na+].OC GRONZTPUWOOUFQ-UHFFFAOYSA-M 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 235000019197 fats Nutrition 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 2
- 235000019737 Animal fat Nutrition 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000006136 alcoholysis reaction Methods 0.000 description 1
- WVHBHPATSLQXGC-UHFFFAOYSA-N benzene;ethanol Chemical compound CCO.C1=CC=CC=C1 WVHBHPATSLQXGC-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229940023913 cation exchange resins Drugs 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- NJTGANWAUPEOAX-UHFFFAOYSA-N molport-023-220-454 Chemical compound OCC(O)CO.OCC(O)CO NJTGANWAUPEOAX-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Fats And Perfumes (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2003101116967A CN1238468C (zh) | 2003-12-31 | 2003-12-31 | 利用高酸值动植物油脂生产生物柴油的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101116967A CN1238468C (zh) | 2003-12-31 | 2003-12-31 | 利用高酸值动植物油脂生产生物柴油的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1556174A CN1556174A (zh) | 2004-12-22 |
CN1238468C true CN1238468C (zh) | 2006-01-25 |
Family
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Family Applications (1)
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CNB2003101116967A Expired - Fee Related CN1238468C (zh) | 2003-12-31 | 2003-12-31 | 利用高酸值动植物油脂生产生物柴油的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1238468C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100460484C (zh) * | 2006-12-12 | 2009-02-11 | 周斌 | 一种降低生物柴油凝固点的方法 |
CN101177617B (zh) * | 2006-11-10 | 2010-11-10 | 北京化工大学 | 一种制备生物柴油的工艺方法 |
CN102586512A (zh) * | 2012-03-27 | 2012-07-18 | 陕西科技大学 | 一种花椒籽油降酸值及其改性制备琥珀酸酯磺酸盐加脂剂的方法 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100335594C (zh) * | 2005-02-24 | 2007-09-05 | 浙江工业大学 | 一种制备生物柴油的方法 |
CN100344732C (zh) * | 2005-07-06 | 2007-10-24 | 中国科学院山西煤炭化学研究所 | 亚临界甲醇相固体酸碱催化油脂酯交换制生物柴油的方法 |
CN100365100C (zh) * | 2005-08-01 | 2008-01-30 | 江苏工业学院 | 甲醇临界低碱法制备生物柴油的方法 |
CN1325606C (zh) * | 2005-08-19 | 2007-07-11 | 华南理工大学 | 生物催化高酸值油脂进行酯交换反应生产生物柴油的方法 |
WO2007068137A1 (fr) * | 2005-11-17 | 2007-06-21 | The Chinese University Of Hong Kong | Procede pour la preparation de biodiesel |
CN100362082C (zh) * | 2006-01-18 | 2008-01-16 | 马德扬 | 一种利用动物油制取生物柴油的方法 |
CN100386407C (zh) * | 2006-06-12 | 2008-05-07 | 大连理工大学 | 一种利用高酸值废弃油脂生产生物柴油的方法 |
CN100372915C (zh) * | 2006-06-15 | 2008-03-05 | 南京工业大学 | 一种利用微通道反应器制备生物柴油的方法 |
CN100434164C (zh) * | 2006-07-10 | 2008-11-19 | 张冰青 | 一种催化剂体系及采用该催化剂体系生产生物柴油的方法 |
CN100429291C (zh) * | 2006-09-15 | 2008-10-29 | 王新俊 | 一种利用花生油脚制备生物柴油的方法 |
CN100398629C (zh) * | 2006-09-29 | 2008-07-02 | 合肥工业大学 | 植物油皂脚制备生物柴油的工艺方法 |
CN1974724B (zh) * | 2006-12-04 | 2010-09-29 | 李燕丽 | 高效制备生物柴油的方法 |
CN101245252B (zh) * | 2007-02-14 | 2011-10-26 | 南京工业大学 | 利用废油生产生物柴油的方法 |
US20110146140A1 (en) * | 2009-12-23 | 2011-06-23 | Brandvold Timothy A | Low water biomass-derived pyrolysis oil and processes for preparing the same |
CN101880602B (zh) * | 2010-06-17 | 2012-11-21 | 暨南大学 | 一种高酸值油脂制备生物柴油的方法 |
CN102465058A (zh) * | 2010-11-04 | 2012-05-23 | 朱建军 | 一种制备生物柴油的生产工艺 |
CN102559377B (zh) * | 2011-08-16 | 2014-03-12 | 中国海洋石油总公司 | 水洗塔的升温方法和生物柴油粗产品的洗涤方法以及生物柴油的制备方法 |
CN102517155B (zh) * | 2011-12-14 | 2013-07-03 | 清华大学 | 一种联产裂化生物柴油和活性炭的方法 |
CN102698800B (zh) * | 2012-05-04 | 2014-05-14 | 凯瑞化工股份有限公司 | 一种用于高酸价油料生产脂肪酸甲酯的树脂催化剂 |
CN102816645A (zh) * | 2012-09-14 | 2012-12-12 | 天津工业大学 | 一种生物柴油连续化制备方法 |
CN103122278A (zh) * | 2013-03-07 | 2013-05-29 | 中国石油大学(华东) | 一种生物柴油的制备方法 |
CN105154240A (zh) * | 2015-08-10 | 2015-12-16 | 苏州丰倍生物科技有限公司 | 一种甘油法生产环保型脂肪酸甲酯的方法 |
CN107459997A (zh) * | 2017-07-21 | 2017-12-12 | 中国林业科学研究院林产化学工业研究所 | 一种高酸值废油脂甘油无催化酯化降酸连续化生产工艺 |
CN114214121B (zh) * | 2021-12-14 | 2024-02-20 | 浙江东江能源科技有限公司 | 一种高品质低硫分生物柴油制备装置及制备方法 |
CN114717056B (zh) * | 2022-04-25 | 2023-07-18 | 广东省农业科学院农业质量标准与监测技术研究所 | 一种酸催化油脂甲酯化的方法 |
US11814349B1 (en) | 2022-08-03 | 2023-11-14 | Inventure Renewables, Inc. | Processes for organic acid alkyl ester production using low pressure alkylation |
-
2003
- 2003-12-31 CN CNB2003101116967A patent/CN1238468C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101177617B (zh) * | 2006-11-10 | 2010-11-10 | 北京化工大学 | 一种制备生物柴油的工艺方法 |
CN100460484C (zh) * | 2006-12-12 | 2009-02-11 | 周斌 | 一种降低生物柴油凝固点的方法 |
CN102586512A (zh) * | 2012-03-27 | 2012-07-18 | 陕西科技大学 | 一种花椒籽油降酸值及其改性制备琥珀酸酯磺酸盐加脂剂的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1556174A (zh) | 2004-12-22 |
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Address after: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 517 Ming Ze building 19 floor Patentee after: Wuhan Rui Rui bio diesel Co., Ltd. Address before: 430062 No. two, 2 Dong Lu, Wuchang District, Hubei, Wuhan Patentee before: Inst. of Oil Crops, Chinese Academy of Agricultural Scences |
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Granted publication date: 20060125 Termination date: 20161231 |
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CF01 | Termination of patent right due to non-payment of annual fee |