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1. 发明专利

JP2008043327A Method for producing succinic acid 有权
标题翻译：生产肝酸的方法
公开(公告)号：JP2008043327A
公开(公告)日：2008-02-28
申请号：JP2007185680
申请日：2007-07-17
申请人： Showa Denko Kk , 昭和電工株式会社
发明人： FUJITA ICHIRO , WADA KOICHI
IPC分类号： C12P7/46 , C07C51/43 , C07C55/10
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently obtaining a highly purified succinic acid from a succinic acid alkali metal salt by a simple separating and purifying method.
SOLUTION: This method for producing the succinic acid comprises (1) a process of adding sulfuric acid to a liquid containing the alkali metal salt of succinic acid, (2) a process of precipitating and removing the crystal of an alkali metal sulfuric aid salt from the liquid, and (3) a process of precipitating for recovering the succinic acid crystal. The removal of the alkali metal sulfuric acid salt crystal in the process (2) is performed by concentrating and heating the liquid added with the sulfuric acid in the process (1) to precipitate the alkali metal sulfuric acid salt crystal and performing solid-liquid separation in a state that the succinic acid is dissolved.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：待解决的问题：提供一种通过简单的分离和纯化方法从琥珀酸碱金属盐有效获得高纯度琥珀酸的方法。解决方案：该制备琥珀酸的方法包括（1）向含有琥珀酸碱金属盐的液体中加入硫酸的方法，（2）沉淀和除去碱金属硫酸的结晶的方法辅助液体中的盐，和（3）沉淀琥珀酸晶体的回收过程。方法（2）中的碱金属硫酸盐晶体的除去是通过在（1）中浓缩和加热加入硫酸的液体来沉淀碱金属硫酸盐晶体并进行固液分离在琥珀酸溶解的状态下。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2010046623A Method of purifying contaminated soil 有权
标题翻译：净化污染土壤的方法
公开(公告)号：JP2010046623A
公开(公告)日：2010-03-04
申请号：JP2008213984
申请日：2008-08-22
申请人： Showa Denko Kk , 昭和電工株式会社
发明人： FUJITA ICHIRO , YAMAKI SHINJI
IPC分类号： B09C1/10 , A62D3/02 , A62D101/22 , A62D101/45 , C01B13/02 , C09K17/02 , C09K17/06 , C09K17/14 , C09K17/32 , C09K17/50 , C12N1/00
摘要： PROBLEM TO BE SOLVED: To provide a method of purifying efficiently and economically contaminated soil.
SOLUTION: In a bioremediation treatment utilizing a decomposition activity of aerobic microbes to the contaminated soil, the contaminated soil is purified by adding a metal peroxide of a Group II metal as an oxygen release agent, and an organic acid or a mixture of an organic acid and its salt as a neutralizer while satisfying and keeping both of the aerobic property and neutral pH.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种净化有效和经济污染土壤的方法。解决方案：在利用有氧微生物对污染土壤的分解活性的生物修复处理中，通过加入作为脱氧剂的第II族金属的金属过氧化物和有机酸或有机酸及其盐作为中和剂，同时满足和保持好氧性能和中性pH两者。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2003325194A Method for producing cyanocarboxylic acid by microorganism 审中-公开
标题翻译：微生物生产氰基羧酸的方法
公开(公告)号：JP2003325194A
公开(公告)日：2003-11-18
申请号：JP2002064220
申请日：2002-03-08
申请人： Showa Denko Kk , 昭和電工株式会社
发明人： FUJITA ICHIRO , AOKI YASUSHI , WADA KOICHI
IPC分类号： C12P13/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a cyanocarboxylic acid by reacting microorganisms with a polynitrile compound of a raw material to provide a reaction mixture of the microorganisms containing the cyanocarboxylic acid of a product, and efficiently separating and purifying the cyanocarboxylic acid by an aqueous system without using an organic solvent by using solid-liquid separation under a mild condition.
SOLUTION: The method for producing the cyanocarboxylic acid by reacting the microorganisms with the polynitrile compound comprises (1) a step for carrying out the solid-liquid separation of the cyanocarboxylic acid in a solubilized state in the reaction liquid, and (2) a step for carrying out the solid- liquid separation of the cyanocarboxylic acid in an insolubilized state in the reaction liquid to separate and purify the product.
COPYRIGHT: (C)2004,JPO
摘要翻译：待解决的问题：提供一种通过使微生物与原料的腈化合物反应来制备氰基羧酸的方法，以提供含有产物的氰基羧酸的微生物的反应混合物，并有效地分离和纯化通过在温和条件下使用固液分离而不使用有机溶剂的水性体系。解决方案：通过使微生物与腈化合物反应制备氰基羧酸的方法包括（1）在反应液中进行溶解状态的氰基羧酸的固液分离的步骤，（2））在反应液中进行不溶解状态的氰基羧酸的固液分离以分离和纯化产物的步骤。版权所有（C）2004，JPO

4. 发明专利

JP2012070729A Solid culture medium plate, and method for screening microorganism degrading cyanogen compound using the plate 有权
标题翻译：固体培养基中间板和使用该板筛选微生物降解的氰基化合物的方法
公开(公告)号：JP2012070729A
公开(公告)日：2012-04-12
申请号：JP2011179313
申请日：2011-08-19
申请人： Showa Denko Kk , 昭和電工株式会社
发明人： FUJITA ICHIRO , YAMAKI SHINJI
IPC分类号： C12N1/00 , A62D3/02 , A62D101/26 , A62D101/45 , B09C1/10 , C02F3/34 , C12N1/20 , C12Q1/02 , C12R1/06 , C12R1/11 , C12R1/125 , C12R1/225
摘要： PROBLEM TO BE SOLVED: To provide a solid culture medium plate allowing efficient acquisition of a microorganism degrading a cyanogen compound, to provide a method for screening the microorganism-degrading cyanogen compound using the plate, to provide the new microorganism-degrading cyanogen compound, and to provide a method for cleaning soil, wastewater or underground water containing the cyanogen compound using the microorganism.SOLUTION: There are provided: the solid culture medium plate in which solid fine particles of iron cyano-complex are dispersed in a solid culture medium and/or on the solid culture medium; the method for screening the microorganism-degrading cyanogen compound and forming a halo on the plate by coating the plate with the microorganism, and culturing the microorganism; the screened microorganism having an ability to degrade the cyanogen compound (FERM P-21791, FERM P-21719, FERM P-21790, FERM P-21722, or FERM P-21721); and the method for cleaning the soil, wastewater or underground water containing the cyanogen compound by adding the microorganism to the soil, wastewater or underground water containing the cyanogen compound.
摘要翻译：要解决的问题：提供一种固体培养基板，其允许有效获取降解氰化合物的微生物，提供使用该板筛选微生物降解氰化合物的方法，以提供新的微生物降解氰并提供一种使用微生物清洗含有氰化合物的土壤，废水或地下水的方法。解决方案：提供固体培养基板，其中固体培养基和/或固体培养基上分散有固体氰基络合物的细颗粒; 通过用微生物涂布板筛选微生物降解性氰化合物并在板上形成晕圈的方法，并培养微生物; 具有降解氰化合物的能力的筛选微生物（FERM P-21791，FERM P-21719，FERM P-21790，FERM P-21722或FERM P-21721）; 以及通过将微生物添加到含有氰化合物的土壤，废水或地下水中来清洁含有氰化合物的土壤，废水或地下水的方法。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2005333886A Method for producing succinic acid by microorganism 有权
标题翻译：微生物生产酸性酸的方法
公开(公告)号：JP2005333886A
公开(公告)日：2005-12-08
申请号：JP2004157652
申请日：2004-05-27
申请人： Showa Denko Kk , 昭和電工株式会社
发明人： FUJITA ICHIRO , WADA KOICHI
IPC分类号： C12P7/46
摘要： PROBLEM TO BE SOLVED: To provide a method for producing highly purified succinic acid in high efficiency by comprehensively improving the whole steps from fermentation to separation and purification in the conventional method for producing succinic acid by a microorganism. SOLUTION: This method for the production of succinic acid contains (1) a step to aerobically culture the microorganism, (2) a step to anaerobically produce a succinic acid salt, (3) a step to convert the succinic acid salt to succinic acid and (4) a step to recover succinic acid crystal and filtrate by crystallizing succinic acid and separating into solid and liquid. Preferably, the method further contains (5) a step to separate the filtrate recovered in the step (4) into two layers comprising a upper layer containing succinic acid as a main component and a lower layer containing a sugar derived from the reaction liquid and an inorganic anion as main components by adding an alcohol to the filtrate and (6) a step to separate and recover the concentrated solution of succinic acid from the alcohol by concentrating the upper layer under reduced pressure. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：通过在通过微生物生产琥珀酸的常规方法中全面改进从发酵到分离和纯化的整个步骤，提供了高效率生产高纯度琥珀酸的方法。解决方案：用于生产琥珀酸的方法包括（1）有氧培养微生物的步骤，（2）无机生产琥珀酸盐的步骤，（3）将琥珀酸盐转化为琥珀酸和（4）通过结晶琥珀酸并分离成固体和液体来回收琥珀酸晶体和滤液的步骤。优选地，该方法还包括（5）将步骤（4）中回收的滤液分离成包含以琥珀酸为主要成分的上层和含有衍生自反应液体的糖的下层的两层的步骤和无机阴离子作为主要成分，通过向滤液中加入醇和（6）通过在减压下浓缩上层从醇中分离并回收琥珀酸的浓缩溶液的步骤。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2001162286A METHOD FOR TREATING EXHAUST GAS-WASHING WASTE LIQUID 失效
公开(公告)号：JP2001162286A
公开(公告)日：2001-06-19
申请号：JP34823999
申请日：1999-12-08
申请人： SHOWA DENKO KK
发明人： WADA KOICHI , FUJITA ICHIRO , SHINOHARA MIKIYA , KATO TOMOHITO
IPC分类号： C02F1/44 , C02F1/58
摘要： PROBLEM TO BE SOLVED: To concentrate and remove dioxins in a waste liquid, which is generated by washing exhaust gas mainly discharged from an aluminum melting furnace, a calcining furnace or a drying furnace, by adding a simple device. SOLUTION: An exhaust gas washing liquid containing dioxins is adjusted to pH 6-11 in an aluminum or magnesium ion-containing state to be passed through an ultrafiltration membrane and/or a micro-filtration membrane and the circulating liquid is concentrated not only to make it possible to discharge a filtered liquid with a control value or less but also to extremely reduce the recovery amount of a concentrated liquid. The liquid not passing through the filter membrane is returned to enable continuous treatment.

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