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1.发明申请
公开(公告)号：WO2013183962A1
公开(公告)日：2013-12-12
申请号：PCT/KR2013/005036
申请日：2013-06-07
Applicant: 단국대학교 산학협력단
CPC classification number: C13K13/002
Abstract: 본 발명은 바이오매스 처리를 위한, 전처리 과정과 성분 분리 과정을 동시에 진행하도록 하는 방법; 이를 이용하여 바이오매스 유래 화학 물질을 정제(또는 제조)하는 방법; 상기 방법을 구현하는 장치; 및 상기 방법으로 정제된(또는 제조된) 자일로스 및 특정 부산물 등을 포함하는 순도 높은 바이오 케미컬을 제공한다.
Abstract translation: 本发明提供一种同时进行生物质处理的预处理和成分分离方法的方法， 通过使用该方法纯化（或制备）生物质衍生化学品的方法; 一种实现该方法的装置; 和通过该方法纯化（或制备）的木糖，特定副产物等的高纯度生物化学品。
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2.发明公开
公开(公告)号：KR1020130137568A
公开(公告)日：2013-12-17
申请号：KR1020130065473
申请日：2013-06-07
Applicant: 단국대학교 산학협력단
CPC classification number: C13K13/002
Abstract: The present invention provides a method for simultaneously performing a pretreatment process and a separation process for processing biomass; a method for purifying (or preparing) biomass derived chemicals using the same; a device for performing the above methods; and high purity biochemicals including xylose and specific by-products and the likes which are purified (or prepared) by the above methods. The method for simultaneously performing a pretreatment process and a separation process for processing biomass according to the present invention can pretreat the biomass and obtain purified biochemicals (xylose and specific by-products) at the same time, thereby achieving two purposes at the same time. In addition, the method for simultaneously performing a pretreatment process and a separation process for processing biomass according to the present invention does not require additional processes such as isolation and purification or non-toxicity of by-products which are required for processing by-products in products of conventional pretreatments. The present invention can obtain high concentration xylose in which specific by-products are isolated and obtain expensive furfural and acetic acid by isolating specific by-products collected in gas state without extra energy consumption. [Reference numerals] (AA) Simultaneously performing a pretreatment process and a separation process;(BB) Biomass;(CC) Acid saccharification;(DD) Fermentation
Abstract translation: 本发明提供了一种同时进行处理生物质的预处理方法和分离方法的方法。 使用该方法纯化（或制备）生物质衍生化学品的方法; 用于执行上述方法的装置; 和高纯度生物化学品，包括通过上述方法纯化（或制备）的木糖和特定副产物等。 根据本发明的同时进行预处理方法和处理生物质的分离方法可以预处理生物质并同时获得纯化的生物化学物质（木糖和特定副产物），从而同时实现两个目的。 此外，根据本发明的同时进行预处理过程和处理生物质的分离方法的方法不需要额外的方法，例如分离和纯化或非毒性副产物，其是加工副产物所需的 常规预处理产品。 本发明可以获得其中分离出特定副产物的高浓度木糖，并通过分离在气体状态下收集的特定副产物而获得昂贵的糠醛和乙酸，而没有额外的能量消耗。 （AA）同时进行预处理和分离处理;（BB）生物质;（CC）酸性糖化;（DD）发酵
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3.发明公开알긴산 유래 단량체 또는 중합체를 이용한 알긴산 분석법 및 이를 이용한 바이오매스로부터 추출된 알긴산 분석법 有权使用从酸性衍生的单体或聚合物的酸性酸的分析方法和使用其从生物量中提取的酸性酸的分析方法
公开(公告)号：KR1020130015172A
公开(公告)日：2013-02-13
申请号：KR1020110077023
申请日：2011-08-02
Applicant: 단국대학교 산학협력단 , 부경대학교 산학협력단
CPC classification number: G01N30/02 , C07H3/06 , C08B37/0084 , G01N2030/027
Abstract: PURPOSE: An analysis method for alginic acid using a monomer or polymer derived from the alginic acid is provided to easily analyze contents of the alginic acid, and to easily and precisely measure the contents of the alginic acid separated from a biomass. CONSTITUTION: An analysis method for alginic acid using a monomer or polymer derived from the alginic acid comprises: a step(S1010) of forming at least one monomer or polymer derived from the alginic acid by reacting the alginic acid under the presence of a catalyst; and a step(S1020) of selecting the monomer or polymer derived from the alginic acid which is relative to a combined severity, and is indicated by formula 1: CS(when using a base catalyst) = LogR0-pOH, or formula 2: CS(when using an acid catalyst) = LogR0-pH. In the formulas, R0=tXexp{(T-100)/14.75}, t is a reaction time(min), and T is a reaction temperature(deg. C). [Reference numerals] (S1010) Forming monomer or polymer derived from alginic acid; (S1020) Selecting the monomer or polymer derived from the alginic acid which is relative to the concentration and reaction intensity of the alginic acid; (S1030) Deriving a correlation equation between the concentration of a measuring object, the concentration, and the reaction intensity of the alginic acid
Abstract translation: 目的：提供使用来自藻酸的单体或聚合物的藻酸的分析方法，以容易地分析海藻酸的含量，并容易且精确地测量从生物质中分离的藻酸的含量。 构成：使用来自藻酸的单体或聚合物的藻酸的分析方法包括：通过在催化剂存在下使藻酸反应形成至少一种衍生自藻酸的单体或聚合物的步骤（S1010） 和选自相对于组合严重性的藻酸衍生的单体或聚合物的步骤（S1020），并且由式1表示：CS（使用碱催化剂时）= LogR0-pOH或式2：CS （使用酸催化剂时）= LogR0-pH。 在公式中，R0 = tXexp {（T-100）/14.75}，t是反应时间（min），T是反应温度（℃）。 （附图标记）（S1010）形成来自藻酸的单体或聚合物; （S1020）从藻酸中选择相对于藻酸浓度和反应强度的单体或聚合物; （S1030）求出测定对象的浓度，浓度与藻酸的反应强度之间的相关方程
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公开(公告)号：KR1020130008894A
公开(公告)日：2013-01-23
申请号：KR1020110069571
申请日：2011-07-13
Applicant: 단국대학교 산학협력단
Abstract: PURPOSE: A method for producing sugar from biomass and a method for producing ethanol are provided to produce sugar of high yield by a simple process. CONSTITUTION: A method for producing sugar from biomass comprises: a step of adding a first acid to the biomass and performing first hydrolysis at 180-200 deg.C. for 1-8 minutes to prepare sugar; a step of separating the prepared sugar and residual biomass; and a step of adding second acid to the residual biomass and performing second hydrolysis. The first and second acids are sulfuric acid. The concentration of the sulfuric acid is 3-5 wt%. The biomass is Gelidium amansii.
Abstract translation: 目的：提供从生物质制备糖的方法和生产乙醇的方法，通过简单的方法生产高产率的糖。 构成：从生物质制备糖的方法包括：向生物质中加入第一种酸并在180-200℃进行第一次水解的步骤。 1-8分钟准备糖; 分离制备的糖和残留生物质的步骤; 以及向剩余生物质中加入第二酸并进行第二次水解的步骤。 第一和第二种酸是硫酸。 硫酸的浓度为3-5重量％。 生物量是Gel is。
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公开(公告)号：KR1020100032242A
公开(公告)日：2010-03-25
申请号：KR1020080091308
申请日：2008-09-17
Applicant: 단국대학교 산학협력단
Inventor： 오경근
CPC classification number: Y02E50/16 , C13B35/02 , C12M41/14 , C12M47/12 , C13B35/005
Abstract: PURPOSE: A process for differential saccharification of biomass is provided to convert biomass to sugar and prevent degradation of sugar and by-product generation. CONSTITUTION: A process for differential saccharification of biomass comprises: a step(S1) of putting biomass to a reactor; a step(S2) of preheating the reactor; a step(S3) of putting a catalyst to the preheated reactor; a step(S4) of reacting the catalyst and biomass in the reactor for certain hours; a step(S5) of collecting liquid product; and a step(S6) of repeating from S2 to S5 changing temperature, catalyst, or time. An apparatus for differential saccharification of biomass comprises: a reactor(110) in which biomass is treated; a catalyst storage tank(120,130,140) for storing catalyst inputted to the reactor; a supply tube(150) for supplying catalyst; and a heat exchanger(160) which controls catalyst temperature.
Abstract translation: 目的：提供生物质差异糖化的方法，将生物质转化为糖，并防止糖的降解和副产物的产生。 构成：生物质差异糖化的方法包括：将生物质投入反应器的步骤（S1）; 步骤（S2）预热反应器; 将催化剂置于预热的反应器中的步骤（S3） 将反应器中的催化剂和生物质反应一定时间的步骤（S4） 收集液体产品的步骤（S5）; 以及从S2到S5重复改变温度，催化剂或时间的步骤（S6）。 用于生物质的差异糖化的装置包括：处理生物质的反应器（110）; 催化剂储罐（120,130,140），用于储存输入到反应器的催化剂; 用于供应催化剂的供应管（150） 和控制催化剂温度的热交换器（160）。
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Patent Agency Ranking6.发明授权알긴산 유래 단량체 또는 중합체를 이용한 알긴산 분석법 및 이를 이용한 바이오매스로부터 추출된 알긴산 분석법 有权使用从酸性衍生的单体或聚合物的酸性酸的分析方法和使用其从生物量中提取的酸性酸的分析方法
公开(公告)号：KR101395181B1
公开(公告)日：2014-06-10
申请号：KR1020110077023
申请日：2011-08-02
Applicant: 단국대학교 산학협력단 , 부경대학교 산학협력단
Abstract: 본 발명은 알긴산 유래 단량체 또는 중합체를 이용한 알긴산 분석법 및 이를 이용한 바이오매스로부터 추출된 알긴산 분석법을 제공한다. 본 발명의 알긴산 유래 단량체 또는 중합체를 이용한 알긴산 분석법은, 알긴산을 반응시켜 알긴산으로부터 적어도 하나의 알긴산 유래 단량체 또는 중합체를 형성하고, 상기 적어도 하나의 알긴산 유래 단량체 또는 중합체 중 상기 알긴산의 농도 및 하기 식 1 또는 식 2로 표현되는 반응 강도(Combined severity, CS)와 상관 관계가 있는 알긴산 유래 단량체 또는 중합체를 정량대상물로 선정하는 것을 포함한다:
CS(염기 촉매를 사용하는 경우) = LogR
0 －
p OH (식 1)
CS(산 촉매를 사용하는 경우) = LogR
0 －
p H (식 2)
t: 반응 시간(min),
T: 반응 온도(℃)-
公开(公告)号：KR101348242B1
公开(公告)日：2014-01-09
申请号：KR1020110077033
申请日：2011-08-02
Applicant: 단국대학교 산학협력단 , 부경대학교 산학협력단
CPC classification number: Y02E50/16
Abstract: 본 발명은 바이오 에너지 생산을 위한 갈조류의 전처리 방법 및 이를 이용한 바이오 에너지 생산 방법을 제공한다. 본 발명의 바이오 에너지 생산을 위한 갈조류의 전처리 방법은, 나트륨염 촉매의 존재 하에 갈조류를 110 ℃ 내지 170 ℃의 온도에서 20 분 내지 70 분 동안 반응시키는 것을 포함한다.
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公开(公告)号：KR101070824B1
公开(公告)日：2011-10-10
申请号：KR1020080091308
申请日：2008-09-17
Applicant: 단국대학교 산학협력단
Inventor： 오경근
CPC classification number: Y02E50/16
Abstract: 상기분별당화공정을위한장치는여러단계에걸쳐당화가수행될수 있도록적어도하나이상의촉매저장고를포함하고있으며반응기에분리막이장착되어있어각 단계마다생성물을분리하여회수할수 있다. 또한, 산또는염기촉매에의한당화와효소에의한당화가동일장치에서단계별로진행될수도있다.
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公开(公告)号：KR1020090042378A
公开(公告)日：2009-04-30
申请号：KR1020070108096
申请日：2007-10-26
Applicant: 단국대학교 산학협력단
Abstract: A biomass saccharifying apparatus is provided to improve productivity, produce bio-ethanol with low costs and obtain alternation energy source through a collection and separation process. A biomass saccharifying apparatus comprises: one or more reactor(100) wherein biomass supplied from an inlet(101) are treated step by step; a convergent duct(102) gathering liquid separated from a product; a screw(300), located inside the reactor, transferring the biomass in a predetermined direction and increasing a reaction rate by forming pressure inside the reactor; and a driving unit(400), linked with the end of the screw, supplying driving force to the screw in order to control the reaction rate.
Abstract translation: 提供生物质糖化装置以提高生产率，以低成本生产生物乙醇，并通过收集和分离过程获得交替能源。 生物质糖化装置包括：一个或多个反应器（100），其中从入口（101）供应的生物质被逐步处理; 收集从产品分离的液体的收集管道（102）; 位于反应器内部的螺杆（300），通过在反应器内部形成压力将生物质沿预定方向转移并提高反应速率; 以及与螺杆的端部连接的驱动单元（400），以向螺杆供应驱动力以控制反应速率。
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公开(公告)号：KR1020130015178A
公开(公告)日：2013-02-13
申请号：KR1020110077033
申请日：2011-08-02
Applicant: 단국대학교 산학협력단 , 부경대학교 산학협력단
Abstract: PURPOSE: A pretreatment method of algae for the production of bio energy is provided to increase a saccharification yield by effectively separating alginic acid using a simple process and pre-treating a biomass. CONSTITUTION: A pretreatment method of algae for the production of bio energy comprises a step of reacting algae at 110-170 deg. C for 20-70 minutes under the presence of a sodium salt catalyst. The algae comprise kelp. The sodium salt catalyst comprises sodium carbonate. The concentration of the sodium salt is 5-10 wt%. Alginic acid in the algae is decomposed by the reaction. The pretreatment method additionally comprises a step of pulverizing the algae into particles before the reaction. The size of the particle is 8 meshes or greater.
Abstract translation: 目的：提供用于生产生物能的藻类的预处理方法，以通过简单的方法有效分离藻酸并预处理生物质来提高糖化产率。 构成：用于生产生物能的藻类的预处理方法包括在110-170度下使藻类反应的步骤。 在钠盐催化剂存在下反应20-70分钟。 藻类包括海带。 钠盐催化剂包括碳酸钠。 钠盐的浓度为5-10重量％。 藻类中的海藻酸被反应分解。 预处理方法还包括在反应之前将藻类粉碎成颗粒的步骤。 颗粒的大小为8目或更大。
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