CN101073770A - Process of biological diesel-oil composite liquefied catalyst - Google Patents

Process of biological diesel-oil composite liquefied catalyst Download PDF

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Publication number
CN101073770A
CN101073770A CNA2006100814217A CN200610081421A CN101073770A CN 101073770 A CN101073770 A CN 101073770A CN A2006100814217 A CNA2006100814217 A CN A2006100814217A CN 200610081421 A CN200610081421 A CN 200610081421A CN 101073770 A CN101073770 A CN 101073770A
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CN
China
Prior art keywords
zinc oxide
catalyst
oil composite
biological diesel
alumina
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Pending
Application number
CNA2006100814217A
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Chinese (zh)
Inventor
李艺
周鼎力
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Individual
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Individual
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Priority to CNA2006100814217A priority Critical patent/CN101073770A/en
Publication of CN101073770A publication Critical patent/CN101073770A/en
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

Abstract

The invention is concerned with the new composite liquid state activator for machining biology diesel oil, consists of dodecylbenzenesulfonic acid, p-toluenesulfonic acid, zinc oxide and alumina, the grouping proportion is: dodecylbenzenesulfonic acid is 40-50%, p-toluenesulfonic acid is 40-50%, zinc oxide is 3-6%, alumina is 3-6%. The above materials mix by mixing beat mode in the reactive kettle. The composite activator is with strong catalytic activity during the processing of esterify reaction with lipid and carbinol, has definite emulsification, in order to improve the reaction efficiency.

Description

A kind of process of biological diesel-oil composite liquefied catalyst
Affiliated technical field
The invention belongs to the liquid fuel manufacture field, especially relate to a kind of catalyst in the biodiesel esterification process.
Technical background
Under the effect of catalyst, the existing many enterprises of technology that make biodiesel are applying with various animal and plant fats and methyl alcohol, but employed catalyst adopts single acid, base catalyst mostly in the prior art, for example selects sulfuric acid or NaOH etc. for use.Because it is crosslinked not enough that grease and methyl alcohol lack good compatibility, has influenced the degree and the efficient of esterification greatly, thereby need select multi-functional catalyst for use.
Summary of the invention
The invention provides the multi-functional composite catalyst that a kind of existing efficient catalytic usefulness has cross-linking properties again, thereby can improve the speed and the conversion ratio of esterification greatly.
The technical scheme that the present invention solves its technical problem is: select a kind of material by its existing catalytic performance, the compatibility that can have surfactant again, can promote grease to contact closely fully with methyl alcohol, selected DBSA and p-methyl benzenesulfonic acid just have this versatility; Selected for use again simultaneously and had zinc oxide and the aluminium oxide accelerated reaction rate greatly that promotes catalytic action.
The effect that the present invention is useful is: the material that can select for use is little to the equipment side effect, but the catalytic efficiency height can improve the methyl esters yield about 10%, and raw material are easy to get, and cost is also lower.
The specific embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment
Get 450 kilograms of DBSAs, 450 kilograms of p-methyl benzenesulfonic acid, 50 kilograms of zinc oxide, 50 kilograms of aluminium oxide, it is dropped in the reactor, adopt the mechanical agitation mode to stir about 1 hour, use abundant mixing to get final product.

Claims (1)

1, a kind of process of biological diesel-oil composite liquefied catalyst is characterized in that: it is made up of DBSA, p-methyl benzenesulfonic acid and zinc oxide, aluminium oxide, and wherein the DBSA consumption is 50-60%, and the best is 55%; The p-methyl benzenesulfonic acid consumption is 30-40%, and the best is 35%, and zinc oxide is 3-6%, and the best is 5%, aluminium oxide 3-6%, and the best is 5%, above-mentioned raw materials stirs at normal temperatures and pressures and gets final product.
CNA2006100814217A 2006-05-19 2006-05-19 Process of biological diesel-oil composite liquefied catalyst Pending CN101073770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2006100814217A CN101073770A (en) 2006-05-19 2006-05-19 Process of biological diesel-oil composite liquefied catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2006100814217A CN101073770A (en) 2006-05-19 2006-05-19 Process of biological diesel-oil composite liquefied catalyst

Publications (1)

Publication Number Publication Date
CN101073770A true CN101073770A (en) 2007-11-21

Family

ID=38975132

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006100814217A Pending CN101073770A (en) 2006-05-19 2006-05-19 Process of biological diesel-oil composite liquefied catalyst

Country Status (1)

Country Link
CN (1) CN101073770A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105964298A (en) * 2016-05-18 2016-09-28 淮南泉润环保科技有限公司 Method for producing biological diesel oil catalyst
CN107824224A (en) * 2017-11-17 2018-03-23 桂林奥尼斯特节能环保科技有限责任公司 Biodiesel catalyst and preparation method thereof
CN107937058A (en) * 2017-11-17 2018-04-20 桂林奥尼斯特节能环保科技有限责任公司 Energy-efficient biodiesel catalyst and preparation method thereof
CN107952488A (en) * 2017-11-17 2018-04-24 桂林奥尼斯特节能环保科技有限责任公司 Energy-saving biological diesel catalytic converter and preparation method thereof
CN112105687A (en) * 2018-05-14 2020-12-18 3M创新有限公司 Controlled curing thermally conductive gap filling material
CN112892590A (en) * 2021-01-30 2021-06-04 郝一男 High-efficiency energy-saving biodiesel catalyst and preparation method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105964298A (en) * 2016-05-18 2016-09-28 淮南泉润环保科技有限公司 Method for producing biological diesel oil catalyst
CN105964298B (en) * 2016-05-18 2019-04-16 淮南泉润环保科技有限公司 A kind of production method of biodiesel catalyst
CN107824224A (en) * 2017-11-17 2018-03-23 桂林奥尼斯特节能环保科技有限责任公司 Biodiesel catalyst and preparation method thereof
CN107937058A (en) * 2017-11-17 2018-04-20 桂林奥尼斯特节能环保科技有限责任公司 Energy-efficient biodiesel catalyst and preparation method thereof
CN107952488A (en) * 2017-11-17 2018-04-24 桂林奥尼斯特节能环保科技有限责任公司 Energy-saving biological diesel catalytic converter and preparation method thereof
CN112105687A (en) * 2018-05-14 2020-12-18 3M创新有限公司 Controlled curing thermally conductive gap filling material
CN112892590A (en) * 2021-01-30 2021-06-04 郝一男 High-efficiency energy-saving biodiesel catalyst and preparation method thereof

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Addressee: Li Yi

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20071121