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公开(公告)号：KR101531842B1
公开(公告)日：2015-06-29
申请号：KR1020140044851
申请日：2014-04-15
Applicant: 한국에너지기술연구원
IPC: C12P7/64
CPC classification number: C12P7/64
Abstract: 본발명은미생물로부터산 촉매와계면활성제를이용한유리지방산고효율추출방법에관한것으로, 그목적은바이오연료나오일유래유용물질의생산을위하여, 수분이있는상태의오일함유미생물로부터산 촉매와계면활성제를이용하여다양한활용처를가지는유리지방산형태로오일을고효율로직접추출하는방법을제공하는데있다. 본발명의구성은 a) 오일함유미생물을포함한배양액에산 촉매및 술폰산기와벤젠기를갖는음이온계면활성제를첨가한혼합물을준비하는단계; b) 상기혼합물을가열하여유리지방산형태의오일을추출하는단계;를포함하여구성된미생물로부터산 촉매와계면활성제를이용한유리지방산고효율추출방법을발명의특징으로한다.
Abstract translation: 本发明提供一种通过使用酸催化剂和表面活性剂从微生物中直接提取高产量游离脂肪酸的方法，其用于从油中生产生物燃料或有用物质，从而直接提取游离脂肪酸中的油，广泛用于 通过使用酸性催化剂和由含油微生物得到的表面活性剂的各种领域，包括以下步骤：a）通过将酸催化剂和负离子表面活性剂与砜和苯组合加入含有微生物油的培养基中制备混合物; 和b）通过加热混合物来提取游离脂肪酸油。
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22.发明授权아미노클레이가 코팅된 자성물질, 그의 제조방법 및 아미노클레이가 코팅된 자성물질을 이용한 미세조류의 수확방법 有权氨基甲酸涂层磁性金属复合材料，其制造方法和使用复合材料的微胶囊的收集过程
公开(公告)号：KR101443147B1
公开(公告)日：2014-09-24
申请号：KR1020130119004
申请日：2013-10-07
Applicant: 한국에너지기술연구원
Abstract: The present invention relates to an amonoclay-coated magnetic material capable of easily, rapidly, and continuously harvesting microalgae, a method of manufacturing the same, and a method of harvesting microalgae using the same. The method of manufacturing the amonoclay-coated magnetic material according to the present invention includes: mixing a water solution in which amonoclay is melted with a water solution in which a ferric ion is melted; reducing an iron ion to a magnetic material by adding metal hydride to the water solution in which the amonoclay and the ferric ion are melted, so that the amonoclay is coated on the surface of the magnetic material; and cleaning the amonoclay-coated magnetic material with distilled water.
Abstract translation: 本发明涉及能够容易，快速，连续地收获微藻类的玉米淀粉涂覆的磁性材料及其制造方法，以及使用该方法收获微藻的方法。 根据本发明的制造涂有粘土涂层的磁性材料的方法包括：将其中熔融粘土的水溶液与其中三价铁离子熔融的水溶液混合; 通过在水溶液中加入金属氢化物将铁离子还原成磁性材料，在水溶液中熔融，使得悬浮体涂覆在磁性材料的表面上; 并用蒸馏水清洗含有粘土涂层的磁性材料。
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公开(公告)号：KR101438458B1
公开(公告)日：2014-09-17
申请号：KR1020130123445
申请日：2013-10-16
Applicant: 한국에너지기술연구원
CPC classification number: B01J37/0215 , B01J21/16 , B01J35/004 , B01J37/343 , C12N1/005
Abstract: The present invention relates to a photocatalyst material coated with aminoclay and a method for producing the same, wherein microalgae are rapidly and easily harvested, and lipid extraction can be easily performed by decomposing the cell membranes of the harvested microalgae by utilizing the photocatalyst properties of the photocatalyst material. The method for producing a photocatalyst material coated with aminoclay of the present invention comprises: a first step of preparing a solution including aminoclay and a photocatalyst material; a second step of coating the surface of the photocatalyst material with the aminoclay by irradiating the solution by ultrasonic waves; and a third step of drying the photocatalyst material coated with the aminoclay. Moreover, a method for destroying microalgae cells using the photocatalyst material coated with aminoclay comprises: a first step of mixing a microalgae solution with the photocatalyst material coated with aminoclay; a second step of harvesting microalgae from the microalgae solution by adsorbing and precipitating the photocatalyst material coated with aminoclay to the microalgae; and a third step of decomposing the cell membranes of the microalgae by irradiating UV rays onto the harvested microalgae.
Abstract translation: 本发明涉及涂覆有氨基粘土的光催化剂材料及其制备方法，其中微藻快速且容易地收获，并且可以通过利用所获得的微藻的光催化剂性质分解收获的微藻的细胞膜来容易地进行脂质提取 光催化剂材料。 本发明的涂有氨基粘土的光催化剂材料的制造方法包括：制备包括氨基粘土和光催化剂材料的溶液的第一步骤; 通过用超声波照射溶液，用氨基粘土涂覆光催化剂材料的表面的第二步骤; 以及干燥涂有氨基粘土的光催化剂材料的第三步骤。 此外，使用涂覆有氨基粘土的光催化剂材料破坏微藻细胞的方法包括：将微藻溶液与涂有氨基粘土的光催化剂材料混合的第一步骤; 通过将涂覆有氨基粘土的光催化剂材料吸附并沉淀到微藻来从微藻溶液中收获微藻的第二步骤; 以及通过将紫外线照射到收获的微藻上来分解微藻细胞膜的第三步骤。
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公开(公告)号：KR101435990B1
公开(公告)日：2014-09-02
申请号：KR1020130052804
申请日：2013-05-10
Applicant: 한국에너지기술연구원
Abstract: The present invention relates to a vinyl sheet-type photobioreactor capable of adjusting temperature and to a method for installing the same. A plurality of the vinyl sheet-type photobioreactors is arranged so that photosynthesis microorganisms can be mass produced. A plurality of penetrating units formed on reactive sheets is arranged in a window shape so that light transmittance is improved. Each of the reactive sheets is connected with each other through a connecting unit so that photosynthesis microorganisms can be obtained at once. The reactive sheets are heated through a temperature adjusting unit so that the proliferation of the photosynthesis microorganisms can be easily performed. The vinyl sheet-type photobioreactor comprises: a reactive sheet which is made of vinyl material, includes a culture space for accommodating photosynthesis microorganisms and a culture medium liquid, and has front and rear surfaces which are adhered by means of heat adhesion so that a plurality of penetrating units is formed; a gas supplying unit which supplies carbon dioxide into the reactive sheet; a gate unit which discharges oxygen generated by means of the photosynthesis of the photosynthesis microorganisms from the carbon dioxide supplied into the reactive sheet; a connecting unit which is formed on both ends of each reactive sheet so that the reactive sheets are linearly connected; and a temperature adjusting unit which covers the outer surfaces of the reactive sheets and receives any one of generation plant discharged water, warm water, heated air, cool water, and cool air so that the reactive sheets are heated.
Abstract translation: 本发明涉及能够调节温度的乙烯基片型光生物反应器及其安装方法。 多个乙烯基片状光生物反应器被布置成可以大量生产光合作用微生物。 形成在反应片上的多个穿透单元被布置成窗口形状，使得透光率提高。 每个反应性片材通过连接单元彼此连接，从而可以一次获得光合作用的微生物。 反应性片材通过温度调节单元被加热，从而可以容易地进行光合作用微生物的增殖。 乙烯基片型光生物反应器包括：由乙烯基材料制成的反应性片材，包括用于容纳光合作用微生物的培养空间和培养液，并且具有通过热粘合粘附的前表面和后表面，使得多个 穿透单位形成; 气体供给单元，其向反应性片材供给二氧化碳; 门单元，其通过供应到反应性片材中的二氧化碳将通过光合作用微生物的光合作用产生的氧气排出; 连接单元，其形成在每个反应性片材的两端，使得反应片材线性连接; 以及温度调节单元，其覆盖反应片材的外表面并且接收发电厂排出的水，温水，加热空气，冷却水和冷空气中的任何一个，使得反应性片材被加热。
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公开(公告)号：KR102242728B1
公开(公告)日：2021-04-22
申请号：KR1020190127341
申请日：2019-10-14
Applicant: 충남대학교산학협력단 , 한국과학기술원 , 한국에너지기술연구원
Abstract: 본발명은 i) 친수성용매에친수성지지체전구체, 친유성금속전구체및 구조유도체를용해시켜전구체용액을수득하는단계; ii) 상기전구체용액을액적으로분무하여에어로졸을형성하는단계, iii) 상기형성된에어로졸을운반가스를이용하여반응로를통과시켜유무기복합구조혼합물을수득하는단계; 및 iv) 상기유무기복합구조혼합물을열처리하는단계를포함하는, 활성금속-지지체촉매의제조방법, 및이의촉매에관한것이다.
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Patent Agency Ranking
公开(公告)号：KR101850074B1
公开(公告)日：2018-04-20
申请号：KR1020160089880
申请日：2016-07-15
Applicant: 한국에너지기술연구원
IPC: C01B31/02 , C12N1/12 , B01D11/02 , H01M4/133 , H01M10/0525
Abstract: 본발명은미세조류의지질의최소한일부를제거하는단계(단계 1); 상기단계 1에서지질이제거된미세조류와무기화합물을혼합한후, 합성하여무기-미세조류복합체를제조하는단계(단계 2); 및상기단계 2에서제조된무기-미세조류복합체를열처리하여무기-탄소복합체를제조하는단계(단계 3);를포함하는탄소소재의제조방법을제공한다. 본발명에따른탄소소재의제조방법은균일한크기의구형을가지는탄소복합체를제조할수 있다. 또한, 미세조류의지질제거또는추출로인해하이드록시기(-OH) 및아마이드기(-N)이증가하여더욱효율적이고균질하게금속등의무기물이코팅되는효과가있다. 나아가, 미세조류는우수한탄소전구체물질로서질소및 인을포함하고있어전기화학적성능이우수한탄소소재를제조할수 있다.
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公开(公告)号：KR101725974B1
公开(公告)日：2017-04-12
申请号：KR1020140139184
申请日：2014-10-15
Applicant: 한국에너지기술연구원
Abstract: 자성입자및 외부자기장을이용한대량의미세조류 (수확)회수장치를개시한다. 상기대량의미세조류 (수확)회수장치는미세조류가배양된미세조류배양액을수용하는미세조류배양액저장조; 상기미세조류배양액저장조로부터유출된미세조류배양액내에자성입자를공급하는자성입자공급부; 정전기적상호작용(electrostatic interaction)에의해미세조류가부착된자성입자를자력을이용하여회수하고, 상기미세조류및 상기자성입자가제거된미세조류배양액을상기미세조류배양액저장조로재 공급하는제1 회수부; 상기제1 회수부로부터제공된상기미세조류가부착된자성입자를내부에수용된분리용액에수용시켜, 상기자성입자와상기미세조류를분리시키는분리용액저장조; 상기분리용액저장조에서미세조류와분리된자성입자를회수하는동시에미세조류를회수하는제2 회수부; 및상기자성입자공급부, 제1 회수부, 제2 회수부의동작을제어하는제어부를포함한다.
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公开(公告)号：KR1020160053565A
公开(公告)日：2016-05-13
申请号：KR1020140152791
申请日：2014-11-05
Applicant: 한국에너지기술연구원
Abstract: 본발명은 (a) 자성나노입자의표면을소수성분자로코팅하여소수성분자가코팅된자성나노입자를형성하는소수성자성나노입자형성단계, (b) 상기소수성분자가코팅된자성나노입자의소수성표면에양이온성계면활성제를흡착시켜양이온계면활성제-자성나노입자복합체를형성하는양이온계면활성제-자성나노입자복합체형성단계, (c) 상기양이온계면활성제-자성나노입자복합체를미세조류배양액에첨가하여미세조류의응집을유도하는미세조류응집유도단계, (d) 상기단계 (c)에서응집된응집물을자력으로회수하는응집물회수단계, 및 (e) 상기회수된응집물에서지질을추출하는지질추출단계를포함하는양이온계면활성제-자성나노입자복합체를이용한미세조류의수확및 지질의추출방법에관한것이다. 본발명에따른양이온계면활성제-자성나노입자복합체를이용한미세조류의수확및 지질의추출방법은추출과정에서소모되는화학물질이없고, 별도로투입되는에너지없이양이온계면활성제-자성나노입자복합체와미세조류세포벽사이의상호작용만으로처리가이루어지므로친환경적이다.
Abstract translation: 本发明涉及一种采用阳离子表面活性剂 - 磁性纳米颗粒复合物收获微藻和提取脂质的方法，包括：疏水磁性纳米颗粒形成步骤（a），通过涂覆磁性表面形成涂有疏水分子的磁性纳米颗粒 纳米颗粒与疏水分子; 形成步骤（b）的阳离子表面活性剂 - 磁性纳米颗粒络合物，其通过将阳离子表面活性剂吸附到涂覆有疏水性分子的磁性纳米颗粒的疏水表面上形成阳离子表面活性剂 - 磁性纳米颗粒络合物; 微藻聚集诱导步骤（c），通过将阳离子表面活性剂 - 磁性纳米颗粒复合物加入到微藻培养基中来诱导微藻聚集; 收集步骤（d）的收集步骤（d），其以磁力收集在步骤（c）中聚集的团块; 以及从提取的附聚物中提取脂质的脂质提取步骤（e）。 根据本发明，使用阳离子表面活性剂 - 磁性纳米颗粒复合物收获微藻和提取脂质的方法具有通过仅通过阳离子表面活性剂 - 磁性纳米颗粒复合体和微藻细胞壁之间的相互作用而没有化学物质的处理而具有环境友好性的作用 在提取步骤中消耗和能量输入分开。
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公开(公告)号：KR1020150052525A
公开(公告)日：2015-05-14
申请号：KR1020130133999
申请日：2013-11-06
Applicant: 한국에너지기술연구원
Abstract: 본발명은광생물이생장하는반응부를지지대를통해커튼형상으로설치하여반응면적을극대화하는광생물반응장치에관한것으로서, 투명재질로이루어져빛이투과하는재질로이루어지며, 다수의투과부가형성되며, 내부에광합성미생물이생장하는반응부와, 상기반응부의투과부에형성된관통홀을관통하여상기반응부가커튼형상으로형성되도록상기반응부를지지하는지지대와, 상기지지대를고정시키며, 상기반응부를바닥과이격시키도록상기지지대를고정시키는고정부와, 상기반응부의하단에연결되어상기반응부의내부로상기광합성미생물의성장에도움을주는가스를주입하는가스주입부를포함한다.
Abstract translation: 光生物反应器技术领域本发明涉及一种光生物反应器，其中通过使用支持体将光生物长大的反应单元安装在窗帘形状中，以使反应面积最大化。 本发明的光生物反应器包括：由透明材料制成并具有多个透射部分的光反应单元，其中光合成微生物在其内生长; 穿过形成在反应单元的透射部分中的通孔的支撑件，并支撑反应单元，使得反应单元形成为窗帘形状; 固定单元，用于固定支撑件，使得反作用单元与地面分离; 以及气体注入单元，其连接到反应单元的底部，并且将有助于光合微生物生长的气体喷射到反应单元中。
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公开(公告)号：KR1020150046945A
公开(公告)日：2015-05-04
申请号：KR1020130126565
申请日：2013-10-23
Applicant: 한국에너지기술연구원
IPC: B01D33/06 , B01D33/073 , B01D36/00 , B01D25/00
CPC classification number: B01D33/06 , B01D25/00 , B01D33/073 , B01D36/00
Abstract: 본발명은함수율이 99wt% 이상인고함수율상태의현탁액을 90~95wt%인슬러리형태의현탁액으로농축시킬수 있도록하여별도의탈수장치를이용하여목표함수율까지탈수속도증가와탈수비용을절감할수 있도록한 회전식진공농축장치에관한것으로, 이를위해고함수율의현탁액이공급되는원통챔버의내부에다공드럼을마련하고, 상기다공드럼의내부에진공을걸어현탁액에포함된수분을흡수함에따라최종적으로배출되는현탁액을농축할수 있도록구성되는것을특징으로한다.
Abstract translation: 本发明涉及一种旋转真空浓缩器，其通过利用单独的脱水装置使99重量％或更多的高含水率悬浮液能够浓缩90-95重量％的淤浆型悬浮液，从而导致加速的脱水速度 并减少脱水成本。 为此，本发明的目的在于提供一种多孔滚筒，该多孔滚筒位于通过在多孔鼓的内部真空化并且吸收悬浮液中包含的水分而被供给高含水量悬浮液的圆柱形室中，从而使最终排出 暂停浓缩。
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