CN101104811A - 油脂分解制取生物柴油 - Google Patents

油脂分解制取生物柴油 Download PDF

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Publication number
CN101104811A
CN101104811A CNA2007100230408A CN200710023040A CN101104811A CN 101104811 A CN101104811 A CN 101104811A CN A2007100230408 A CNA2007100230408 A CN A2007100230408A CN 200710023040 A CN200710023040 A CN 200710023040A CN 101104811 A CN101104811 A CN 101104811A
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China
Prior art keywords
grease
fermenting
preparation
diesel oil
sealing
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CNA2007100230408A
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English (en)
Inventor
杨贻方
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Wujiang Fangxia Enterprise Information Consultation Co Ltd
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Wujiang Fangxia Enterprise Information Consultation Co Ltd
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Priority to CNA2007100230408A priority Critical patent/CN101104811A/zh
Publication of CN101104811A publication Critical patent/CN101104811A/zh
Pending legal-status Critical Current

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    • 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

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  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

本发明提供一种油脂的转化生物柴油的化工技术，由油脂得到生物柴油，在密封优化的环境中采用微生物藻进行发酵分解，再进行提纯，由于可以在密封的发酵池内实施，实现较大的量产水平，也就节约了成本，应用于生物柴油制取和降低成本。

Description

油脂分解制取生物柴油
技术领域
本发明涉及一种生物柴油技术，尤其油脂的转化生物柴油的化工方法。
背景技术
目前的油脂的转化技术中，基本是采用油脂与甲醇进行酯交换反应中，1摩尔油脂与3摩尔甲醇反应，生成3摩尔甲酯和1摩尔甘油；而在脂肪酸与甲醇的酯化反应中，1摩尔脂肪酸与1摩尔甲醇反应生成1摩尔甲酯和1摩尔的水。
生成的水会稀释反应物甲醇的浓度，从而使甲醇产量大大降低，并减缓反应速度；处理方式就是采用去除脂肪酸的方法，这样会增加工艺流程和成本。
发明内容
本发明提供一种油脂转化的简化工艺，并节约成本。
为实现上述目的，本发明的技术方案是：
一种油脂的转化生物柴油的化工技术，由油脂得到生物柴油，其特征在于在密封优化的环境中采用微生物藻进行发酵分解，再进行提纯。由于可以在密封的发酵池内实施，实现较大的量产水平。
由于简化工艺，并实现量产水平，也就节约了成本。
具体实施方式
具体实施中，也可以采用甲醇、乙醇、丙醇、丁醇等做底物，这些短链醇对蛋白是有变性作用，但对脂肪酶的催化作用有抑制性能，所以摩尔数可以按照1∶1进行调配，但醇类必须缓慢注入。
对于发酵产生的甲烷等可燃气体可以用来对反应原料进行加热。

Claims (3)

1.一种油脂的转化生物柴油的化工技术，由油脂得到生物柴油，其特征在于在密封优化的环境中采用微生物藻进行发酵分解，再进行提纯。由于可以在密封的发酵池内实施，实现较大的量产水平。
2.如权利要求1所述，其特征在于采用甲醇、乙醇、丙醇、丁醇等做底物，摩尔数可以按照1∶1进行调配，醇类缓慢注入。
3.如权利要求1所述，其特征在于发酵产生的甲烷等可燃气体可以用来对反应原料进行加热。
CNA2007100230408A 2007-05-30 2007-05-30 油脂分解制取生物柴油 Pending CN101104811A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007100230408A CN101104811A (zh) 2007-05-30 2007-05-30 油脂分解制取生物柴油

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007100230408A CN101104811A (zh) 2007-05-30 2007-05-30 油脂分解制取生物柴油

Publications (1)

Publication Number Publication Date
CN101104811A true CN101104811A (zh) 2008-01-16

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ID=38998894

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007100230408A Pending CN101104811A (zh) 2007-05-30 2007-05-30 油脂分解制取生物柴油

Country Status (1)

Country Link
CN (1) CN101104811A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101368193B (zh) * 2008-10-14 2010-12-22 蔡志武 微藻培养耦合生物柴油炼制的生产方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101368193B (zh) * 2008-10-14 2010-12-22 蔡志武 微藻培养耦合生物柴油炼制的生产方法

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