JP5815931B2 - 藻類の培養による有用物質生産システム - Google Patents
藻類の培養による有用物質生産システム Download PDFInfo
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- JP5815931B2 JP5815931B2 JP2010231729A JP2010231729A JP5815931B2 JP 5815931 B2 JP5815931 B2 JP 5815931B2 JP 2010231729 A JP2010231729 A JP 2010231729A JP 2010231729 A JP2010231729 A JP 2010231729A JP 5815931 B2 JP5815931 B2 JP 5815931B2
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- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
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- 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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- C12M23/00—Constructional details, e.g. recesses, hinges
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- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/58—Reaction vessels connected in series or in parallel
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- C12M45/00—Means for pre-treatment of biological substances
- C12M45/04—Phase separators; Separation of non fermentable material; Fractionation
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- 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
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- 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
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Description
Botryococcus braunii, Chlorella sp.,
Cryptothecodinium cohnii, Cylidrotheca sp.,
Dunaliella primolecta, Isochrysis sp.,
Monallanthus salina, Nannochloris sp.,
Nannochloropsis sp.,
Neochloris oleoabundans., Nitzschia sp.,
Phaeodactylum tricornutum, Schizochytrium sp.,
Tetraselmis suieia
などは、油などの炭化水素系物質を細胞内外に産生する。藻類からバイオ燃料を生産する場合は、上述のような食用植物との取り合いの問題もなく、灌漑設備や施肥等のコストが小さく、特に海洋藻類等は淡水を利用せずに育成することが可能であって、しかも陸上に限らず地球の表面積の7割を占める海洋の利用が可能であるというメリットも有する。
Botryococcus braunii, Chlorella sp.,
Cryptothecodinium cohnii, Cylidrotheca sp.,
Dunaliella primolecta, Isochrysis sp.,
Monallanthus salina, Nannochloris sp.,
Nannochloropsis sp.,
Neochloris oleoabundans., Nitzschia sp.,
Phaeodactylum tricornutum, Schizochytrium sp.,
Tetraselmis suieia
などが挙げられるが、淡水及び海水に生息する1〜1000μmサイズの藻類であれば、とくに種類を限定するものではない。
10 培養槽
11 光の供給手段
12 二酸化炭素の供給手段
2 固液分離手段
20 プレコート式回転ドラム型固液分離装置
3 第一の返送手段
31 ポンプ
4 有用成分抽出手段
41 圧搾装置
5 残渣物処理手段
51 メタン発酵装置(バイオガス化設備)
6 第二の返送手段
61 ポンプ
7 栄養成分補給手段
Claims (6)
- 有用物質産生藻類の培養手段と、この培養手段により培養された藻類を培養水から分離する固液分離手段と、この固液分離手段により藻類から分離された培養水を前記培養手段へ返送する第一の返送手段と、前記固液分離手段により分離された藻類から有用成分を分離・抽出する有用成分抽出手段と、有用成分を分離・抽出した後の残渣を無機化又は可溶化するメタン発酵装置と、このメタン発酵装置により無機化又は可溶化された成分を前記培養手段へ返送する第二の返送手段と、培養手段における藻類の培養に必要な栄養成分の減少分を補給する栄養成分補給手段を備え、前記メタン発酵により発生したメタンを熱エネルギー又は電気エネルギーに変換することにより発生する二酸化炭素を前記培養手段へ供給することを特徴とする藻類の培養による有用物質生産システム。
- 火力発電所又は工場において発生する高濃度の二酸化炭素を培養手段へ供給することを特徴とする請求項1に記載の藻類の培養による有用物質生産システム。
- 培養手段がオープンポンド方式の水槽又は池であることを特徴とする請求項1に記載の藻類の培養による有用物質生産システム。
- 固体部分からの有用成分の有用成分抽出手段が燃料油の抽出装置及び精製装置からなることを特徴とする請求項1に記載の藻類の培養による有用物質生産システム。
- 各手段の運転に必要なエネルギーを、請求項4に記載された燃料油の抽出装置及び精製装置により抽出されたバイオ燃料の一部で賄うことを特徴とする請求項1に記載の藻類の培養による有用物質生産システム。
- 各手段の運転に必要なエネルギーを、メタン発酵装置で生産されるバイオガスで賄うことを特徴とする請求項1に記載の藻類の培養による有用物質生産システム。
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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BR112014029273A2 (pt) * | 2012-05-25 | 2017-06-27 | Ajinomoto Kk | métodos para produzir um aditivo nutricional para cultura de um microorganismo ou uma microalga, e, para produzir uma substância alvo |
JP6060441B2 (ja) * | 2012-07-06 | 2017-01-18 | 株式会社ユーグレナ | 藻類含有組成物製造システム |
JP2014060967A (ja) * | 2012-09-21 | 2014-04-10 | Kobelco Eco-Solutions Co Ltd | 微細藻類の培養方法及び微細藻類の培養設備 |
CN103232938B (zh) * | 2013-05-13 | 2014-06-25 | 上海交通大学 | 一种全自动定量节能的物料调度*** |
CN103789195A (zh) * | 2014-01-16 | 2014-05-14 | 浙江海洋学院 | 一种实现原位固液分离的膜微藻光生物反应器及其培养方法 |
JP6619155B2 (ja) * | 2015-05-19 | 2019-12-11 | 矢崎総業株式会社 | 車両用燃料合成システム |
JP6734706B2 (ja) * | 2016-06-14 | 2020-08-05 | 一般財団法人電力中央研究所 | 火力発電設備 |
JP6698481B2 (ja) * | 2016-09-12 | 2020-05-27 | 清水建設株式会社 | 藻類含有液の濃縮方法、藻類回収方法、藻類濃縮システム、及び藻類回収システム |
JP6885772B2 (ja) * | 2017-04-11 | 2021-06-16 | 大和ハウス工業株式会社 | 微細藻類の培養装置 |
WO2019058432A1 (ja) * | 2017-09-19 | 2019-03-28 | 株式会社Ihi | 培養装置 |
US10934567B2 (en) * | 2018-12-19 | 2021-03-02 | Earthrecycle Co., Ltd. | Method for manufacturing biofuel |
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WO2007108509A1 (ja) * | 2006-03-22 | 2007-09-27 | Tama-Tlo, Ltd. | 循環型バイオマスエネルギー回収システムおよび方法 |
CA2703455C (en) * | 2007-07-31 | 2012-09-25 | Ronald P. Allen | Water remediation and biosolids collection system and associated methods |
JP2010022331A (ja) * | 2008-07-24 | 2010-02-04 | Takenaka Komuten Co Ltd | 二酸化炭素回生システム及び二酸化炭素回生方法 |
JP2010045983A (ja) * | 2008-08-19 | 2010-03-04 | Takenaka Komuten Co Ltd | プランクトン藻類の回収装置 |
JP4990255B2 (ja) * | 2008-10-09 | 2012-08-01 | 株式会社神鋼環境ソリューション | 藻類培養装置及び藻類培養方法 |
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