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Saint-Petersburg State Institute of Technology
TECHNOLOGY OF BIOFUEL PRODUCTION FROM ALTERNATIVE RENEWABLE RAW MATERIALS SOURCES
Alexander Garabadzhiu , Grigoriy Kozlov
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PRODUCTION FROM ALTERNATIVE RENEWABLE RAW MATERIALS SOURCES - - PowerPoint PPT Presentation
PRODUCTION FROM ALTERNATIVE RENEWABLE RAW MATERIALS SOURCES - - PowerPoint PPT Presentation
Saint-Petersburg State Institute of Technology TECHNOLOGY OF BIOFUEL PRODUCTION FROM ALTERNATIVE RENEWABLE RAW MATERIALS SOURCES Alexander Garabadzhiu , Grigoriy Kozlov 1 2 Every year in the world due to photosynthesis more than 400
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Every year in the world due to photosynthesis more than 400 billions tons are formed biomass No more than 5% are effectively used
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The world's largest producers of bioethanol
US 46% EU 7% China 9% Brazil 24%
- ther countries
14% US 47% EU 6% China 7% Brazil 29%
- ther countries
11% 2012 2015
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The world's largest manufacturers of biodizel
US 15% EU 40% Brazil 10%
- ther countries
35% US 17% EU 41% Brazil 9%
- ther countries
33% 2012 2015
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World production of bioethanol billion liters World biodiesel production
Trends and forecast for global biofuel production
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Production of ethanol from algae
RU 2008151884 (22.12.2008) /RU2009/000714 (22.12.2009) RU 2009104353 (11.02.2009)
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Material balance of biodiesel
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Patents on the methods of biodiesel production from hydrobionts RU 2009107106 (24.02.2009) RU 2009110375 (12.03.2009) /RU2010/000084 (19.02.2010)
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Flow diagram of the plant for production
- f biodiesel from fish oil
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Technological block-diagram of biocatalytic transesterification reaction of cooking oils with the fusel alcohols.
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Novozym 435 Lipozyme RM IM Lipozyme TL IM Eversia Transformer
Biocatalysts for the synthesis of biodiesel
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Isolation of the lipase from extreme anthropogenic ecological niches
MSW (food waste 12%)
Bacillus licheniformis
+ 60 C
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Activity Density, g/cm3 Temperature, ОС Temperature, ОС
The effect of temperature (°C) on lipase activity
(technologically important temperature range)
Temperature effect (ОС) of reaction mixture components on their density (g/cm3) (1 – used cooking oil; 2 – biodiesel; 3 – low quality fish oil; 4 – mixture of animal and plant fats)
Density, g/cm3 Density, g/cm3 Temperature, ОС Temperature, ОС
The effect of temperature (ОС) on the density (g/cm3) of reaction mixture components (5 – fusel alcohols) The effect of temperature (ОС) on the density (g/cm3)of reaction mixture components (6 – Eversa Transform Lipase)
Viscosity, mm2/sec Viscosity, mm2/sec Temperature, ОС
The effect of temperature (ОС) on the viscosity (mm2/sec) of reaction mixture components (1 – used cooking oil; 4 – mixture of animal and plant fats)
Temperature, ОС
The effect of temperature (ОС) on the viscosity (mm2/sec) of reaction mixture components (2 – biodiesel; 3 – low quality fish oil; 5 – fusel alcohols; 6 – Eversa Transform Lipase)
TECHNOLOGICAL ASPECTS OF BIOCATALYTIC TRANSESTERIFICATION
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Horizontal pulsating resonance apparatus (Patent RU №2013114)
16 Resonance splitting large droplets, fine crushing by the turbulence of inertial forces and
- cavitation. The result - a reduction of energy
consumption in 3.2 times in comparison with a turbine stirrer.
1 - electric motor; 2 - belt drive; 3 - cam mechanism; 4 - bellows; 5 - funnel; 6 - pulsation chamber; 7, 8
- the
resonant chamber; 9 - horizontal casing; 10, 11, 12, 13, 14 - valve; 15, 16 - TEN; 17 - thermocouple; 18 - viewing window; 19 - collection.
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Swirling jet device
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Pulsation apparatus flow type
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Спасибо за внимание!
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