MD4173C1 - Procedeu de obţinere a combustibilului biodiesel - Google Patents

Procedeu de obţinere a combustibilului biodiesel

Info

Publication number
MD4173C1
MD4173C1 MDA20110015A MD20110015A MD4173C1 MD 4173 C1 MD4173 C1 MD 4173C1 MD A20110015 A MDA20110015 A MD A20110015A MD 20110015 A MD20110015 A MD 20110015A MD 4173 C1 MD4173 C1 MD 4173C1
Authority
MD
Moldova
Prior art keywords
mixture
production
temperature
alcohols
ethanol
Prior art date
Application number
MDA20110015A
Other languages
English (en)
Russian (ru)
Other versions
MD4173B1 (ro
Inventor
Виктор КОВАЛЁВ
Валентин СЛЮСАРЕНКО
Владимир НЕННО
Ольга КОВАЛЁВА
Original Assignee
Государственный Университет Молд0
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Государственный Университет Молд0 filed Critical Государственный Университет Молд0
Priority to MDA20110015A priority Critical patent/MD4173C1/ro
Publication of MD4173B1 publication Critical patent/MD4173B1/ro
Publication of MD4173C1 publication Critical patent/MD4173C1/ro

Links

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

Abstract

Invenţia se referă la tehnologia de obţinere a surselor alternative de combustibil ecologic pur, şi anume la un procedeu de obţinere a combustibilului biodiesel.Procedeul, conform invenţiei, include transesterificarea uleiurilor vegetale cu alcooli, trataţi în prealabil cu bază alcalină, la încălzirea amestecului până la temperatura de 65…70°C şi acţiunea cu ultrasunet cu frecvenţa de 15…25 kHz şi intensitatea de 0,10…0,15 W/cm2 timp de 1…2 ore, separarea fazei glicerinice inferioare şi neutralizarea fazei superioare. Totodată,în calitate dealcooli se utilizează un amestec deshidratat de ulei de fuzel şi etanol în raport de (0,25…0,30) : 1. Amestecul deshidratat de ulei de fuzel şi etanol se obţine în două etape, la prima etapă se efectuează cristalizarea apei prin congelare la temperatura de -15…-25°C, iar la a doua etapă amestecul se tratează cu sulfat de cupru calcinat. Apoi cristalohidratul sulfatului de cupru (CuSO4·5H2O) se supune regenerării prin calcinare la temperatura de 150…250°C.
MDA20110015A 2011-02-08 2011-02-08 Procedeu de obţinere a combustibilului biodiesel MD4173C1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20110015A MD4173C1 (ro) 2011-02-08 2011-02-08 Procedeu de obţinere a combustibilului biodiesel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20110015A MD4173C1 (ro) 2011-02-08 2011-02-08 Procedeu de obţinere a combustibilului biodiesel

Publications (2)

Publication Number Publication Date
MD4173B1 MD4173B1 (ro) 2012-06-30
MD4173C1 true MD4173C1 (ro) 2013-01-31

Family

ID=46512855

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20110015A MD4173C1 (ro) 2011-02-08 2011-02-08 Procedeu de obţinere a combustibilului biodiesel

Country Status (1)

Country Link
MD (1) MD4173C1 (ro)

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA002043B1 (ru) * 1997-11-24 2001-12-24 Энергеа Умвельттехнологи Гмбх Способ получения метилового сложного эфира жирной кислоты и установка для осуществления способа
DE10164274A1 (de) * 2001-12-27 2003-07-17 Energietechnik Leipzig Gmbh Verfahren und Vorrichtung zur kontinuierlichen Extraktion freier Fettsäuren und spezieller Inhaltsstoffe aus nativen Ölen und zur Umesterung nativer Öle
MD2382F1 (ro) * 2003-05-30 2004-02-29 Inst De Chimie Al Academiei De Procedeu de obtinere a amestecului de esteri metilici ai acizilor grasi din grasimi utilizat in calitate de biodiesel
US20040159537A1 (en) * 2002-10-15 2004-08-19 Yasuaki Maeda Method for producing fatty acid alcohol ester
MD3011G2 (ro) * 2005-02-22 2006-11-30 О.О.О. "Tehnores" Procedeu de obţinere a combustibilului biodiesel
TWI281943B (en) * 2005-04-01 2007-06-01 Cherng-Yuan Lin A manufacturing technique for ultrasonic vibration of fuel-with biodiesel in particular
US20070199238A1 (en) * 2003-07-29 2007-08-30 Hooker Jeffrey D Method for the production of fatty acid alkyl ester
WO2007138285A1 (en) * 2006-05-25 2007-12-06 Vortex Oil Limited Manufacture of biodiesel
CN101108975A (zh) * 2007-07-27 2008-01-23 北京理工大学 耦合制备蓖麻油生物柴油的方法
CN101108801A (zh) * 2006-07-21 2008-01-23 仲恺农业技术学院 超声场中连续制备脂肪酸酯的方法
MD3347G2 (ro) * 2006-12-26 2008-01-31 Институт Сельскохозяйственной Техники "Mecagro" Procedeu de obţinere a esterilor metilici din ulei de rapiţă
JP2008266476A (ja) * 2007-04-20 2008-11-06 Honda Electronic Co Ltd 軽油代替燃料の製造装置
CN101307246A (zh) * 2008-06-26 2008-11-19 济南大学 一种超声波和微波协同制备生物柴油的方法
CN101735846A (zh) * 2008-11-05 2010-06-16 周纪梅 一种利用低频超声波制备生物柴油的方法
UA54914U (ru) * 2010-06-09 2010-11-25 Александр Евгеньевич Колосов Способ получения биотоплива для дизеля

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA002043B1 (ru) * 1997-11-24 2001-12-24 Энергеа Умвельттехнологи Гмбх Способ получения метилового сложного эфира жирной кислоты и установка для осуществления способа
DE10164274A1 (de) * 2001-12-27 2003-07-17 Energietechnik Leipzig Gmbh Verfahren und Vorrichtung zur kontinuierlichen Extraktion freier Fettsäuren und spezieller Inhaltsstoffe aus nativen Ölen und zur Umesterung nativer Öle
US20040159537A1 (en) * 2002-10-15 2004-08-19 Yasuaki Maeda Method for producing fatty acid alcohol ester
MD2382F1 (ro) * 2003-05-30 2004-02-29 Inst De Chimie Al Academiei De Procedeu de obtinere a amestecului de esteri metilici ai acizilor grasi din grasimi utilizat in calitate de biodiesel
US20070199238A1 (en) * 2003-07-29 2007-08-30 Hooker Jeffrey D Method for the production of fatty acid alkyl ester
MD3011G2 (ro) * 2005-02-22 2006-11-30 О.О.О. "Tehnores" Procedeu de obţinere a combustibilului biodiesel
TWI281943B (en) * 2005-04-01 2007-06-01 Cherng-Yuan Lin A manufacturing technique for ultrasonic vibration of fuel-with biodiesel in particular
WO2007138285A1 (en) * 2006-05-25 2007-12-06 Vortex Oil Limited Manufacture of biodiesel
CN101108801A (zh) * 2006-07-21 2008-01-23 仲恺农业技术学院 超声场中连续制备脂肪酸酯的方法
MD3347G2 (ro) * 2006-12-26 2008-01-31 Институт Сельскохозяйственной Техники "Mecagro" Procedeu de obţinere a esterilor metilici din ulei de rapiţă
JP2008266476A (ja) * 2007-04-20 2008-11-06 Honda Electronic Co Ltd 軽油代替燃料の製造装置
CN101108975A (zh) * 2007-07-27 2008-01-23 北京理工大学 耦合制备蓖麻油生物柴油的方法
CN101307246A (zh) * 2008-06-26 2008-11-19 济南大学 一种超声波和微波协同制备生物柴油的方法
CN101735846A (zh) * 2008-11-05 2010-06-16 周纪梅 一种利用低频超声波制备生物柴油的方法
UA54914U (ru) * 2010-06-09 2010-11-25 Александр Евгеньевич Колосов Способ получения биотоплива для дизеля

Also Published As

Publication number Publication date
MD4173B1 (ro) 2012-06-30

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees