JP4620805B2 - 糖原料からのアルコール連続発酵方法及び装置 - Google Patents
糖原料からのアルコール連続発酵方法及び装置 Download PDFInfo
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- 238000000855 fermentation Methods 0.000 title claims description 110
- 230000004151 fermentation Effects 0.000 title claims description 110
- 239000002994 raw material Substances 0.000 title claims description 38
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 23
- 238000000926 separation method Methods 0.000 claims description 64
- 244000005700 microbiome Species 0.000 claims description 57
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 50
- 239000002245 particle Substances 0.000 claims description 39
- 239000007788 liquid Substances 0.000 claims description 21
- 150000001720 carbohydrates Chemical class 0.000 claims description 10
- 230000001476 alcoholic effect Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 2
- 125000003158 alcohol group Chemical group 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036252 glycation Effects 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 239000002029 lignocellulosic biomass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 210000005253 yeast cell Anatomy 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/06—Ethanol, i.e. non-beverage
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/12—Bioreactors or fermenters specially adapted for specific uses for producing fuels or solvents
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M45/00—Means for pre-treatment of biological substances
- C12M45/06—Means for pre-treatment of biological substances by chemical means or hydrolysis
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/02—Separating microorganisms from the culture medium; Concentration of biomass
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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
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Description
2:発酵槽
3:分離器
31:最初の段
32:中間段
33:最後の段
34:返送管
4:酵母分離槽
41:返送管
Claims (6)
- 糖原料を糖化する糖化工程と、糖化された液を連続的に供給してアルコール発酵を行う発酵工程と、
前記発酵工程の後に、糖原料に由来する糖化未反応残渣と発酵用酵母を主体とする発酵微生物を含む発酵液から、糖化未反応残渣を分離する糖化未反応残渣分離工程と、
前記糖化未反応残渣分離工程の後に、発酵液から発酵微生物を分離する発酵微生物分離工程とを有し、
前記糖化未反応残渣分離工程で分離された糖化未反応残渣は糖化工程に返送し、前記発酵微生物分離工程で分離された発酵微生物は発酵工程に返送することを特徴とする糖原料からのアルコール連続発酵方法。 - 糖化未反応残渣分離工程は、目開きの異なる分離器によって構成される複数の分離工程からなり、
最初の分離工程では、糖化未反応残渣の平均粒径γ1より大きい目開きで、γ1×1.2〜1.5の範囲の目開きの分離器により糖化未反応残渣の大部分と発酵微生物を通過させると共に糖化未反応残渣の一部の通過を阻止して分離し、
最後の分離工程では、糖化未反応残渣の平均粒径γ1よりも小さく、且つ酵母の平均径γ2より大きい目開きで、γ2×2〜5の範囲の目開きの分離器により前記糖化未反応残渣を阻止し、発酵微生物を通過させることを特徴とする請求項1記載の糖原料からのアルコール連続発酵方法。 - 糖化未反応残渣分離工程の最初の分離工程と、最後の分離工程の間に、中間分離工程を備え、
該中間分離工程では、糖化未反応残渣の平均粒径γ1よりも小さく、且つ発酵微生物の平均径γ2より大きい目開きで、γ1×0.5〜0.9の範囲の目開きの分離器により、最初の分離工程を通過した糖化未反応残渣と発酵微生物のうち、粒径の小さい糖化未反応残渣と発酵微生物を通過させると共に、平均粒径付近の粒径を有する糖化未反応残渣の通過を阻止して分離することを特徴とする請求項2記載の糖原料からのアルコール連続発酵方法。 - 糖原料を糖化する糖化処理槽と、糖化された液を連続的に供給してアルコール発酵を行う発酵槽とを有し、
発酵槽で発酵後の、糖原料に由来する糖化未反応残渣と発酵用酵母を主体とする発酵微生物を含む発酵液から、糖化未反応残渣を分離する糖化未反応残渣分離装置と、
発酵微生物を含む発酵液から発酵微生物を分離する発酵微生物分離装置とを有し、
前記糖化未反応残渣分離装置で分離された糖化未反応残渣を糖化処理槽に返送する返送管と、前記発酵微生物分離装置で分離された発酵微生物を発酵槽に返送する返送管を有することを特徴とする糖原料からのアルコール連続発酵装置。 - 糖化未反応残渣分離装置は、目開きの異なる分離器を多段に備え、
最初の段の分離器は、糖化未反応残渣の平均粒径γ1より大きい目開きで、γ1×1.2〜1.5の範囲の目開きであり、
最後の段の分離器は、糖化未反応残渣の平均粒径γ1よりも小さく、且つ酵母の平均径γ2より大きい目開きで、γ2×2〜5の範囲の目開きであり、該分離器により前記糖化未反応残渣を阻止し、発酵微生物を通過させることを特徴とする請求項4記載の糖原料からのアルコール連続発酵装置。 - 最初の段の分離器、最後の段の分離器の間に、中間段の分離器を備え、
該中間段の分離器は、糖化未反応残渣の平均粒径γ1よりも小さく、且つ発酵微生物の平均径γ2より大きい目開きで、γ1×0.5〜0.9の範囲の目開きであることを特徴とする請求項5記載の糖原料からのアルコール連続発酵装置。
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JP2009079997 | 2009-03-27 | ||
JP2009079997 | 2009-03-27 | ||
PCT/JP2010/055443 WO2010110448A1 (ja) | 2009-03-27 | 2010-03-26 | 糖原料からのアルコール連続発酵方法及び装置 |
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JP4620805B2 true JP4620805B2 (ja) | 2011-01-26 |
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JP6097553B2 (ja) * | 2012-12-25 | 2017-03-15 | 川崎重工業株式会社 | 糖化液の雑菌除去方法及び発酵システム |
JP6447126B2 (ja) * | 2013-02-20 | 2019-01-09 | 東レ株式会社 | 糖液の製造方法 |
EP3754026B1 (en) | 2018-02-13 | 2022-09-28 | Kao Corporation | Method for producing fermentation product |
CN113913471B (zh) * | 2021-11-25 | 2023-12-15 | 浙江华康药业股份有限公司 | 一种生物质糖化发酵生产纤维素乙醇的系统及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6287096A (ja) * | 1985-10-11 | 1987-04-21 | Takara Shuzo Co Ltd | エタノ−ルの製造方法 |
WO2008047679A1 (fr) * | 2006-10-16 | 2008-04-24 | National Institute Of Advanced Industrial Science And Technology | Procédé et appareil de fabrication d'éthanol |
JP2008253154A (ja) * | 2007-03-30 | 2008-10-23 | Mitsui Eng & Shipbuild Co Ltd | アルコール生産方法 |
JP2008259517A (ja) * | 2008-06-30 | 2008-10-30 | Tsukishima Kikai Co Ltd | セルロースからの乳酸製造装置および乳酸製造方法 |
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JP2005168335A (ja) * | 2003-12-09 | 2005-06-30 | National Institute Of Advanced Industrial & Technology | 各種リグノセルロース資源からのエタノール生産システム |
JP4875864B2 (ja) * | 2004-10-15 | 2012-02-15 | 株式会社タクマ | バイオマスの処理システム |
JP5233452B2 (ja) * | 2008-07-08 | 2013-07-10 | 王子ホールディングス株式会社 | 糖化発酵システム |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6287096A (ja) * | 1985-10-11 | 1987-04-21 | Takara Shuzo Co Ltd | エタノ−ルの製造方法 |
WO2008047679A1 (fr) * | 2006-10-16 | 2008-04-24 | National Institute Of Advanced Industrial Science And Technology | Procédé et appareil de fabrication d'éthanol |
JP2008253154A (ja) * | 2007-03-30 | 2008-10-23 | Mitsui Eng & Shipbuild Co Ltd | アルコール生産方法 |
JP2008259517A (ja) * | 2008-06-30 | 2008-10-30 | Tsukishima Kikai Co Ltd | セルロースからの乳酸製造装置および乳酸製造方法 |
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