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    • 1. 发明专利
    • Method for manufacturing isolatable oxide microparticle or hydroxide microparticle
    • 制造可分离氧化物微生物或氢氧化镁微生物的方法
    • JP2013082621A
    • 2013-05-09
    • JP2013002517
    • 2013-01-10
    • M Technique Co Ltdエム・テクニック株式会社
    • KURAKI ATSUSHIARAKI KAEKOMAEKAWA MASATERUHONDA DAISUKEENOMURA SHINICHI
    • C01B13/36C01F5/08C01F5/22C01G23/053C01G25/00
    • C01G23/0536B01D9/0009B01F7/00775B01F7/00791B82Y30/00C01B13/36C01F5/02C01F5/14C01F5/20C01F17/0043C01G1/02C01G23/0532C01G25/02C01P2002/54C01P2004/04C01P2004/64
    • PROBLEM TO BE SOLVED: To provide a manufacturing method for isolatable oxide microparticles or hydroxide microparticles, by using an apparatus that processes a fluid between processing surfaces of processing units that are arranged opposite to each other so as to be able to move closer to or farther apart from each other and such that at least one can rotate relative to the other.SOLUTION: Using the apparatus that processes a fluid between processing surfaces 1, 2 of processing units 10, 20 that are arranged opposite to each other so as to be able to move closer to or farther apart from each other and such that at least one can rotate relative to the other, the oxide microparticles or the hydroxide microparticles are deposited by mixing at least two kinds of fluids including a microparticle feedstock solution comprising a microparticle feedstock mixed into a solvent and a fluid containing a microparticle-precipitation liquid. Immediately after that, isolatable oxide microparticles or hydroxide microparticles are obtained by mixing a fluid including the oxide microparticles or the hydroxide microparticles to deposit and a fluid including a microparticle-treatment-substance-containing solution that contains a microparticle-treatment substance that adjusts the dispersibility of the precipitated oxide microparticles or hydroxide microparticles.
    • 待解决的问题:为了提供可分离的氧化物微粒或氢氧化物微粒的制造方法,通过使用处理相互排列的处理单元的处理表面之间的流体的装置,以便能够靠近 彼此分开或更远,并且使得至少一个可以相对于另一个旋转。 解决方案:使用处理单元10,20的处理表面1,2之间的流体的装置,该处理单元10,20彼此相对设置,以便能够彼此靠近或更远地移动,并且使得 至少一个可以相对于另一个旋转,通过混合至少两种流体,包括包含混合在溶剂中的微粒原料的微粒原料溶液和含有微粒沉淀液的流体,沉积氧化物微粒或氢氧化物微粒。 紧接其后,通过混合包含氧化物微粒或氢氧化物微粒的流体沉积以及含有含微粒处理物质的溶液的流体而获得可分离的氧化物微粒或氢氧化物微粒,所述微粒处理物质含有调节分散性的微粒处理物质 的沉淀氧化物微粒或氢氧化物微粒。 版权所有(C)2013,JPO&INPIT
    • 6. 发明专利
    • METHOD FOR PRODUCING ε-CAPROLACTAM
    • 生产β-葡聚糖的方法
    • JP2013129609A
    • 2013-07-04
    • JP2011278321
    • 2011-12-20
    • Sumitomo Chemical Co Ltd住友化学株式会社
    • SUNAMI JUNJINAGAMI HIDETOYOKOTA TETSUYA
    • C07D201/16C07D223/10
    • B01D9/005B01D9/0009B01F7/186C07D201/16C07D223/10
    • PROBLEM TO BE SOLVED: To provide a method for producing ε-caprolactam that has a process in which ε-caprolactam is crystallized while controlling scaling in a vessel.SOLUTION: The method for producing ε-caprolactam includes a crystallization step of crystallizing ε-caprolactam by pouring and combining, into and with a crystallization solution in a container, a melted rough ε-caprolactam and a mixed solvent of cyclohexane and n-heptane having a temperature lower than the crystallization temperature of the melted ε-caprolactam, wherein: the container 1 is equipped with a stirring instrument 13 and a first baffle 11 and a second baffle 12; and the melted rough ε-caprolactam and the mixed solvent are poured and combined while injecting the entire of the first baffle 11 and the second baffle 12 in the container 1 into the crystallization solution at the actuation of the stirring instrument 13 during the crystallization step.
    • 要解决的问题:提供一种生产ε-己内酰胺的方法,其具有结晶化己内酰胺,同时控制容器中的结垢的方法。解决方案:生产ε-己内酰胺的方法包括结晶步骤 将ε-己内酰胺通过与容器中的结晶溶液一起倒入和结合,熔融的粗品ε-己内酰胺和环己烷和正庚烷的混合溶剂的温度低于熔融的结晶温度, 己内酰胺,其中:容器1配备有搅拌装置13和第一挡板11和第二挡板12; 并且在结晶步骤期间在搅拌装置13的致动下,将熔融的粗品 - 己内酰胺和混合溶剂倒入并组合,同时将容器1中的第一挡板11和第二挡板12的整体注入结晶溶液中 。
    • 7. 发明专利
    • Method and apparatus for adiabatic cooling crystallization of organic compound
    • 有机化合物热固性结晶的方法和装置
    • JP2006272301A
    • 2006-10-12
    • JP2005100173
    • 2005-03-30
    • Tsukishima Kikai Co Ltd月島機械株式会社
    • TAKEGAMI KEIZOWAKAYAMA JUNJIISHII KIWAMUOUCHI KENJI
    • B01D9/02C07B63/00C07C7/14C07C13/18C07C15/08
    • C07B63/00B01D9/0009B01D9/0022B01D9/0045B01D9/0059C07C7/14C07C15/08
    • PROBLEM TO BE SOLVED: To provide a method and an apparatus for adiabatic cooling crystallization of an organic compound enabling reduction of costs of operation and equipment.
      SOLUTION: The method comprises carrying out adiabatic evaporation of the cooling medium in an object mixed solution of an organic compound containing a cooling medium, in a crystallization vessel 20, drawing out the resultant crystal slurry from the crystallization vessel 20, pressurizing the evaporated vapor to a pressure equal to or higher than the operating pressure of the crystallization vessel 20 by the use of a compressor 30, introducing the pressurized evaporated vapor into an absorption condenser 10, cooling the solution dissolved with the organic compound and the pressurized evaporated vapor, while bringing the solution into contact with the vapor, so as to condensate, introducing the crystal slurry drawn out from the crystallization vessel 20 into a purification means 70 to purify the crystals and introducing the clarified solution from the purification means 70 into at least one of the crystallization vessel 20 and the absorption condenser 10.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种有机化合物的绝热冷却结晶的方法和装置,能够降低操作成本和设备。 解决方案:该方法包括在结晶容器20中将含有冷却介质的有机化合物的目标混合溶液中的冷却介质绝热蒸发,从结晶容器20中抽出所得的结晶浆料, 通过使用压缩机30将蒸发的蒸汽转化成等于或高于结晶容器20的操作压力的压力,将加压蒸发的蒸气引入吸收式冷凝器10中,冷却溶解有机化合物的溶液和加压的蒸发蒸气 同时使溶液与蒸气接触,从而冷凝,将从结晶容器20抽出的晶体浆料引入纯化装置70中以净化晶体,并将澄清溶液从净化装置70引入至少一个 结晶容器20和吸收式冷凝器10。(C)2007,JPO&IN 坑
    • 8. 发明专利
    • Spray crystallizing apparatus
    • 喷雾结晶装置
    • JPS59102401A
    • 1984-06-13
    • JP21707483
    • 1983-11-17
    • Whiting Corp
    • UIRIAMU II RATSUSHIYUTONTANASHII II FUAKATOSERISU
    • C30B7/04B01D1/16B01D1/20B01D9/00B01D9/02B01J2/04
    • B01D9/0009B01D9/0018
    • A method and apparatus for the crystallization of solids from liquids includes a vessel (8) having an elongate vertical spray chamber (10) which overlies and is in flow communication with a collection basin (22) for collecting slurry from the spray chamber. The collection basin has a cross-section larger than the cross-section of the spray chamber and preferably includes a side wall (24) which extends upwardly beyond the lower end (18) of the spray chamber (10) to define an opening between the wall of the basin and the spray chamber which communicates with the atmosphere. A blower (14) is located in the top of the spray chamber to draw air at substantially ambient atmospheric conditions through the opening between upper end of the basin and lower end of the spray chamber and upwardly through the chamber (10). The slurry solution which is to be concentrated and crystallized is sprayed into the chamber and directly contacts the air flowing through the chamber thereby resulting in evaporation and concentration of the sprayed slurry and and crystallization of solids therefrom. The slurry collected in the collection basin is recirculated and returned as a spray at the upper end of the chamber. If desired, the recirculated slurry may be heated prior to being returned as a spray at the upper end of the chamber and the heating may be achieved in a heat exchanger (36) so as to utilize waste heat in its operation; this may also be employed to condense the otherwise wasted vapour from a series of vacuum evaporators and further concentrate the product.