公开(公告)号：US20100047140A1

公开(公告)日：2010-02-25

申请号：US12606473

申请日：2009-10-27

申请人： Heiji ENOMOTO ,  Fangming Jin ,  Takehiko Moriya ,  Kenji Kakeda ,  Yoshitoshi Sekiguchi ,  Hisanori Kishida

发明人： Heiji ENOMOTO ,  Fangming Jin ,  Takehiko Moriya ,  Kenji Kakeda ,  Yoshitoshi Sekiguchi ,  Hisanori Kishida

IPC分类号： B01J19/00

CPC分类号： C11C3/003 ,  B01J19/0013 ,  B01J19/285 ,  B01J2219/00006 ,  B01J2219/00094 ,  B01J2219/00099 ,  C01B3/32 ,  C01B3/50 ,  C01B2203/02 ,  C01B2203/04 ,  C01B2203/0465 ,  C01B2203/066 ,  C01B2203/1217 ,  C07C51/02 ,  C07C51/41 ,  Y02E50/13 ,  C07C59/08

摘要： An apparatus for producing lactic acid according to the invention comprises a reactor carrying out: subjecting glycerin to a hydrothermal reaction under an alkaline condition, supplying an alkaline solution comprising glycerin; and continuously producing lactic acid, wherein glycerin is subjected to a hydrothermal reaction under an alkaline condition at a temperature in the range of 150 to 400° C. and under pressure equal to or more than the saturated vapor pressure at the temperature. The glycerin produced from plant fats, animal fats or the like or pure product synthesized chemically or a discharge containing glycerin generated at the production of diesel fuel oil from fats, in which the fats are subjected to a transesterification with alcohol in the presence of an alkali catalyst in order to obtain fatty acid ester is preferably used as a starting material.

摘要翻译： 根据本发明的乳酸的制造装置包括反应器，其在碱性条件下进行甘油进行水热反应，供给包含甘油的碱性溶液; 并连续生产乳酸，其中甘油在碱性条件下在150-400℃的温度和在该温度下等于或大于饱和蒸汽压的压力下进行水热反应。 从植物脂肪，动物脂肪等制造的甘油或化学合成的纯产品或者在生产来自脂肪的柴油燃料油时产生的甘油的排出物，其中脂肪在碱的存在下与醇进行酯交换 为了得到脂肪酸酯，优选使用催化剂作为原料。

公开(公告)号：US20090274606A1

公开(公告)日：2009-11-05

申请号：US12088817

申请日：2006-09-29

申请人： Mitsugu Nagano ,  Takehiko Moriya ,  Masahide Waki ,  Kazuhiro Miyamoto

发明人： Mitsugu Nagano ,  Takehiko Moriya ,  Masahide Waki ,  Kazuhiro Miyamoto

IPC分类号： C01B33/08 ,  B01J8/00

CPC分类号： C01B33/10705 ,  B01D3/146 ,  B01D3/148

摘要： Disclosed is a process for production of silicon tetrafluoride which can reduce the cost for the silicon tetrafluoride production and can also reduce the quantities of waste products produced in the process. Also disclosed is an apparatus for use for the process. The method comprises the steps of: (a) a high-silica fluorosilicic acid production step in which a raw material (1) containing silicon dioxide is reacted with a mixed solution containing hydrofluoric acid and hydrofluorosilicic acid to yield an aqueous high-silica fluorosilicic acid solution: (c) a silicon tetrafluoride production step in which the aqueous high-silica fluorosilicic acid solution is reacted with sulfuric acid to yield silicon tetrafluoride; and (d) a sulfuric acid production step in which a sulfuric acid fraction containing hydrogen fluoride which is a by-product in the silicon tetrafluoride production step (c) is subjected to steam stripping to yield sulfuric acid. The process is characterized in that the sulfuric acid produced in the step (d) is reused in the step (c).

摘要翻译： 公开了生产四氟化硅的方法，其可以降低四氟化硅生产的成本并且还可以减少在该方法中产生的废产物的量。 还公开了一种用于该方法的装置。 该方法包括以下步骤：（a）高二氧化硅氟硅酸生产步骤，其中使含有二氧化硅的原料（1）与含有氢氟酸和氢氟硅酸的混合溶液反应，得到高二氧化硅氟硅酸盐 溶液：（c）四氟化硅的制备步骤，其中高硅硅酸盐水溶液与硫酸反应产生四氟化硅; 和（d）硫酸生产步骤，其中将在四氟化硅生产步骤（c）中作为副产物的含氟化氢的硫酸馏分进行蒸汽汽提以产生硫酸。 该方法的特征在于步骤（d）中产生的硫酸在步骤（c）中重复使用。

公开(公告)号：US06277327B1

公开(公告)日：2001-08-21

申请号：US09239607

申请日：1999-01-29

申请人： Masanori Tabata ,  Naohiko Ukawa ,  Masato Kaneko ,  Kazuto Kobayashi ,  Shigeo Hasegawa ,  Wataru Matsubara ,  Kenji Iwasaki ,  Yoshihisa Saito ,  Takehiko Moriya

发明人： Masanori Tabata ,  Naohiko Ukawa ,  Masato Kaneko ,  Kazuto Kobayashi ,  Shigeo Hasegawa ,  Wataru Matsubara ,  Kenji Iwasaki ,  Yoshihisa Saito ,  Takehiko Moriya

IPC分类号： C23F1108

CPC分类号： C23G5/00

摘要： This invention relates to equipment for treating the aforesaid waste plastics directly with supercritical water, and an object thereof is to provide a method for the anticorrosive treatment of waste plastics treating equipment which makes it possible to use inexpensive stainless steel. Waste plastics treating equipment made of stainless steel is charged with a predetermined amount of an aqueous solution containing at least one alkali metal salt, and this aqueous solution is deaerated until its dissolved oxygen content is reduced to 0.5 mg/L or less. After the temperature and pressure of the equipment are raised until supercritical conditions are established, these temperature and pressure are maintained for a predetermined period of time.

摘要翻译： 本发明涉及用超临界水直接处理上述废塑料的设备，其目的在于提供一种用于废塑料处理设备的防腐处理方法，其可以使用便宜的不锈钢。 向不锈钢制造的废塑料处理设备中加入预定量的含有至少一种碱金属盐的水溶液，将该水溶液脱气至其溶解氧含量降低至0.5mg / L以下。 在设备的温度和压力升高直到建立超临界条件之后，将这些温度和压力保持预定的时间。

公开(公告)号：US6066263A

公开(公告)日：2000-05-23

申请号：US41499

申请日：1998-03-12

申请人： Hisaaki Makino ,  Takehiko Moriya ,  Yoshihisa Saito ,  Masazumi Kanazawa

发明人： Hisaaki Makino ,  Takehiko Moriya ,  Yoshihisa Saito ,  Masazumi Kanazawa

IPC分类号： B01J3/04 ,  B01J19/24 ,  C10B53/00 ,  C10G1/10 ,  B01J3/00

CPC分类号： B01J19/243 ,  B01J3/04 ,  C10B53/00 ,  C10G1/10 ,  B01J2219/0002 ,  B01J2219/00083 ,  B01J2219/00094

摘要： A safe and efficient hydrothermal reaction apparatus for converting waste plastic into oil is described herein. The apparatus comprises a receiver tank for containing therein a mixture of plastic and water; a high-pressure injection pump in communication with the receiver tank through a flow passage change-over valve, the flow passage change-over valve being in communication with a water injection passage; a reactor device including a curved piping in communication with the injection pump, the curved piping being provided with a heating means; and an effluent tank in communication with the reactor device through a pressure reducing valve. The flow rate of the mixture injected into the reaction device may be controlled by regulating the pressure reducing valve. Thermal decomposition of the mixture is performed in the reactor device under pressure and temperature conditions equal to, or above, a value by which a supercritical condition of water is achieved, and under the turbulent flow conditions generated partly by the curved piping.

摘要翻译： 本文描述了一种用于将废塑料转化为油的安全有效的水热反应装置。 该装置包括用于在其中容纳塑料和水的混合物的接收罐; 高压注射泵，其通过流路切换阀与所述接收罐连通，所述流路转换阀与注水通道连通; 包括与注射泵连通的弯曲管道的反应器装置，弯曲管道设置有加热装置; 以及通过减压阀与反应器装置连通的污水箱。 可以通过调节减压阀来控制注入到反应装置中的混合物的流量。 混合物的热分解在反应器装置中在压力和温度条件下等于或高于实现超临界状态的水和在部分由弯曲管道产生的湍流条件下的值。

公开(公告)号：US4752002A

公开(公告)日：1988-06-21

申请号：US941331

申请日：1986-12-15

申请人： Hideyuki Takahashi ,  Takehiko Moriya

发明人： Hideyuki Takahashi ,  Takehiko Moriya

IPC分类号： B26D5/28 ,  B26D7/06 ,  B65D75/42 ,  B65D81/26 ,  B65D85/676

CPC分类号： B26D5/28 ,  B26D7/06 ,  B65D75/42 ,  B65D81/268 ,  B65D85/676

摘要： A belt-like package train having at least a surface layer made of a plastic includes a plurality of packages connected in series in one direction, each package being charged with a dioxidizing agent such as a metal powder, e.g., iron powder. The package train is coiled on a core made of a thick paper material having a small air-permeability. The coiled package train is disposed on the inlet side of an automatic severing apparatus and is successively fed into the apparatus so that the packages are successively severed from the outermost layer and then from the inner layers of the coiled package train.

摘要翻译： 具有至少由塑料制成的表面层的带状包装列包括沿一个方向串联连接的多个包装，每个包装装有诸如铁粉等金属粉末的二氧化剂。 包装列车卷绕在由具有小透气性的厚纸材料制成的芯部上。 线圈式包装系列设置在自动切断装置的入口侧，并且连续地进给到装置中，使得包装从最外层依次切断，然后从卷绕包装列的内层连续切断。

公开(公告)号：US20130178598A1

公开(公告)日：2013-07-11

申请号：US13704793

申请日：2011-06-16

申请人： Hisanori Kishida ,  Takashi Hasegawa ,  Kenji Miyaguchi ,  Takehiko Moriya ,  Nobuyoshi Nomura ,  Ryohei Ogawa

发明人： Hisanori Kishida ,  Takashi Hasegawa ,  Kenji Miyaguchi ,  Takehiko Moriya ,  Nobuyoshi Nomura ,  Ryohei Ogawa

IPC分类号： C08G63/84

CPC分类号： C08G63/84 ,  C08G63/08 ,  C08G63/82 ,  C08G63/823 ,  C08L101/16

摘要： To provide a method capable of producing stereocomplex polylactic acid, the method being capable of using carbon neutral materials that are not competitive from foods, such as saccharides, without the use of a method for designing optical resolution, which requires complicated operations and high cost and is difficult to perform mass production. The production method of the present invention comprises: a step of reacting glycerin with sodium hydroxide in high-temperature and high-pressure water to produce a racemic sodium lactate aqueous solution; a step of separating sodium from the racemic sodium lactate aqueous solution to recover racemic lactic acid; a step of dimerizing the racemic lactic acid to produce a lactide mixture containing meso lactide and racemic lactide; a step of separating meso lactide from the mixture to recover racemic lactide; and a step of polymerizing the racemic lactide with a salen-metal complex as a catalyst to produce stereocomplex polylactic acid.

摘要翻译： 为了提供能够制备立体络合物聚乳酸的方法，该方法能够使用与诸如糖类之类的食品不具有竞争力的碳中和材料，而不需要使用设计光学拆分的方法，这需要复杂的操作和高成本， 难以进行批量生产。 本发明的制造方法包括：使甘油与氢氧化钠在高温高压水中反应生成外消旋乳酸钠水溶液的工序; 从外消旋乳酸钠水溶液中分离钠以回收外消旋乳酸的步骤; 使外消旋乳酸二聚以产生含有内消旋丙交酯和外消旋丙交酯的丙交酯混合物的步骤; 从混合物中分离内消旋丙交酯以回收外消旋丙交酯的步骤; 以及将外消旋丙交酯与作为催化剂的盐金属络合物聚合以制备立体络合物聚乳酸的步骤。

公开(公告)号：US4287995A

公开(公告)日：1981-09-08

申请号：US97425

申请日：1979-11-26

申请人： Takehiko Moriya

发明人： Takehiko Moriya

IPC分类号： B65D47/24 ,  B65D51/24 ,  B65D81/26 ,  B65D85/72

CPC分类号： B65D47/242 ,  B65D51/244 ,  B65D81/266

摘要： A container sealing member for a container used for preserving an aqueous liquid or semi-liquid material is disclosed. Said sealing member is characterized in that some of the space inside the sealing member is filled with an oxygen absorbent and the absorbent is separated from the contents of the container by a film which adheres to the sealing member so as to prevent the oxygen absorbent from contacting the contents of the container, the film having a plurality of fine openings and being gas-permeable but water-impermeable at one atmospheric pressure.

摘要翻译： 公开了一种用于保存水性液体或半液体材料的容器的容器密封构件。 所述密封构件的特征在于，密封构件内的一些空间填充有氧吸收剂，并且吸收剂通过粘附到密封构件的膜与容器的内容物分离，以防止氧吸收剂接触 容器的内容物，膜具有多个细孔，并且在一个大气压下是透气的但不透水的。