《木材變酒精的工藝(英文)Bioethanol.ppt》由會員分享，可在線閱讀，更多相關《木材變酒精的工藝(英文)Bioethanol.ppt（45頁珍藏版）》請在裝配圖網(wǎng)上搜索。

1、Ethyl alcohol from wood,Kazumasa Shimizu College of Bioresource Science Nihon University,Ethyl alcohol from Wood,Bioethanol Production in the World Hydrolysis with Concentrated Sulfuric acid Hydrolysis of Steam-exploded wood with Enzyme Phase Separation method of Wood Components,The Second Oil Shock

2、,The First Oil Shock,Reverse Oil Shock,The Gulf War,$/Barrel,Change of Oil Price,Changes of Production of Sugar Cane and Ethanol in Brazil,Changes of Production of Sugar Cane and Ethanol in Brazil,Ethanol,Ethanol Production,Sugar,Sugar Cane Production,Ethanol Production,Changes of Production of Corn

3、 and Ethanol in USA,Cattle Feed,Ethanol,Ethanol Production,Corn Production,Ethanol Production,106t,104KL,Bioethanol Production in the World,Brazil,中國,India,Others,USA,EU,Sugar Cane SugarFermentationEthanol,Corn StarchSteaming at 100Hydrolysis SugarFermentationEthanol,Cellulosic MaterialsSteaming at

4、200 HydrolysisSugarFermentationEthanol,Bioethanol,北海道木材化學株式會社,Sugar:Glucose,Wood Glucose：25/200g,Hadwood Meal：,Prehydrolysis,Cellulose,Lignin,Hydrolysis,Soluble Glucose Polymer Lignin,Post Hydrolysis,Glucose：270kg,Lignin 200kg,Steaming at 180 for 2h,72% H2SO4 at room temp for 5min,10%H2SO4 at 100 fo

5、r 100min,北海道法,Furfural 6575kg,Cellulose, hemicellulose, lignin,Molasses:50kg,Condensation of lignin during the process,Change of Cellulase Activity Filter Paper Degrading Activity,Trichoderma viride,Cellulose Microfibril,-1,4-glycosidic,DP:5,00010,000,Cellulose is a linear polymer,Cellulose easily c

6、rystallize,Cellulose forms Microfibril,Cellobiohydrolase(CBH&),Cut crystalline part,Cellobiohydrolase cut cellobiose from the terminal.,Cell Wall Structure,細胞壁成分分布,細胞壁內(nèi)成分分布,Cell Wall Structure Physical pretreatment Chemical pretreatment Biological pretreatment,Integrated Process for Total Utilizatio

7、n of Wood Components,Hardwood chips,Steam Explosion,Fiber,Extraction with Water,Extraction with Water,Cellulose,Hydrolysis with Enzyme,Fermentation,EtOH,Birch, Poplar, Willow,at 180230 for 120min,Roughage for Ruminants,Purification,Xylooligosaccharides,Phenolation,Lignin Carbon fiber,Steam Explosion

8、,Continuous Steam Explosion Apparatus,Chip,Inlet Chamber,Rotary Valve,Steam,Digester,Screw Feeder,Birch Wood steamed at 180、15min,Feeding Test,Feeding Test,Body Weight,Integrated Process for Total Utilization of Wood Components,Hardwood chips,Steam Explosion,Fiber,Extraction with Water,Extraction wi

9、th Water,Cellulose,Hydrolysis with Enzyme,Fermentation,EtOH,Birch, Poplar, Willow,at 180230 for 120min,Roughage for Ruminants,Purification,Xylooligosaccharides,Phenolation,Lignin Carbon fiber,Water Extracts,Utilization of Water Extracts,Water Extracts,Purification,Xylooligosaccharides Yield:15%,Hydr

10、olysis,Xylose,Reduction,Xylitol Yield:15%,With immobilized enzymes,H2:150kgf/cm2 100-130 for 2h Raney-Ni,With ion exchange resins,Xylooligosaccharides,乳酸飲料 Beverage of lactic acid,Physiological activity of Xylooligosaccharides,Aldouronic acids,Aldotetraouronic acid,Aldopentaouronic acid,Integrated P

11、rocess for Total Utilization of Wood Components,Hardwood chips,Steam Explosion,Fiber,Extraction with Water,Extraction with Water,Cellulose,Hydrolysis with Enzyme,Fermentation,EtOH,Birch, Poplar, Willow,at 180230 for 120min,Roughage for Ruminants,Purification,Xylooligosaccharides,Phenolation,Lignin C

12、arbon fiber,Cleavage of -arylether,Utilization of alkali extract,Alkali extracts,Neutralization,Precipitate,Lignin Yield:12%,Phenolysis,Carbon Fiber Yield:5%,With 1% NaOH,With HCl,Centrifugation,Production flow of lignin carbon fiber,Lignin,Phenolysis,Phenolated lignin,Condensation,Modified lignin,S

13、pining,Green fiber,Thermosetting,Carbonization,Stabilized lignin,Carbon fiber Yield:43.7%,Reacted with phenol At 250 for 3 h,Yield:96.8%,Heated at 280 For 40min under Reduced pressure,Yield:80.2%,At 200,Heating at 60210 At 7.5d,At 1000 for 60min,Phenolysis of lignin,Green fiber,Lignin carbon fiber,I

14、ntegrated Process for Total Utilization of Wood Components,Hardwood chips,Steam Explosion,Fiber,Extraction with Water,Extraction with Water,Cellulose,Hydrolysis with Enzyme,Fermentation,EtOH,Birch, Poplar, Willow,at 180230 for 120min,Roughage for Ruminants,Purification,Xylooligosaccharides,Phenolati

15、on,Lignin Carbon fiber,Production of EtOH,Cellulase,Cellulose:Lignin Yield: 51%,Hydrolysis,Glucose Yield:39.4%,Fermentation,96%EtOH Yield:18.0%,Saccharomyces cerevisie,Incubation,Trichoderma viride,Lignin Yield:10%,Continuous saccharification apparatus,Ultra filtration,Glucose,Saccharification vesse

16、l,Pump,Pump,Filter,Steam- exploded wood,Addition of -cresol At room temp for 10min,Addition of 72%H2SO4 At room temp for 30min,Acid phase Polymer of cellulose, hemicellulose,Phase separation of wood components,Softwood mill:1000mg,Phenolated lignin,Phenolated lignin,Separation of sugars and sulfuric acid,Hydrolysis : H2SO4：30 At 80、60min,Mono/oligo sugars,H2SO4,Mono/oligo sugars,Mono/oligo sugars,EtOH,Symbiotic food Growth stimulator,Ion exchange resine: SO4-,