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1. 发明专利

JPH11207151A SEPARATION OF MINERALS IN SOLUTION 失效
公开(公告)号：JPH11207151A
公开(公告)日：1999-08-03
申请号：JP1228398
申请日：1998-01-26
申请人： HITACHI LTD , NITTA KEIJI
发明人： ODA MASASHI , KUROKAWA HIDEAKI , MATSUMOTO TAKAYUKI , KONDO MASAYOSHI , SUGAWARA SATOSHI , NITTA KEIJI
IPC分类号： B01D61/44 , B01D61/52 , C02F1/469
摘要： PROBLEM TO BE SOLVED: To reduce the amount of Na ions and Cl ions remaining in solution containing univalent ions and polyvalent ions. SOLUTION: Solution 1 to be separated which is wet oxidizing treated urine contains univalent ions such as Na, K, and Cl and polyvalent ions such as Ca, Mg, SO4 , and PO4 as mineral components. The solution to be separated 1 is mixed with solid or aq. solution of KCl 2 in a mixing tank 3. The solution 1 in the mixing tank 3 is fed to an electrodialysis device 4, and by electrodialysis, it is separated into demineralizecl liquid 5 from which univalent ions have been removed and univalent ion-concentrated liquid 6. When KCl 2 is added to increase the amount of K remaining in the demineralized liquid, the limiting concentration of univalent cations at which polyvalent ions starts to permeate can be lowered, compared with that before KCl addition. In this way, the remaining amount of Na after electrodialysis is reduced, and in order to satisfy electric neutral conditions in the solution, Cl ions are reduced.

2. 发明专利

DE60211286D1 未知
公开(公告)号：DE60211286D1
公开(公告)日：2006-06-14
申请号：DE60211286
申请日：2002-09-10
申请人： HITACHI LTD
发明人： KAMOSHIDA MAMORU , ODA MASASHI , NISHI TAKASHI , IGA KIMINORI , SHIMIZU MASASHI
IPC分类号： G21F1/10 , G21F3/00 , G21F1/00 , G21F5/00 , G21F5/008
摘要： A high-polymer neutron shielding material which scarcely reduces the hydrogen number density when exposed to a high temperature of 150 to 200 DEG C for a long time period A heat-setting type epoxy resin is employed. The base resin is selected from various epoxy resins such as bisphenol A type epoxy resin. The hardener is selected from alicyclic polyamine, polyamide amine, aromatic polyamine, acid anhydride, and so on. These materials are mixed and hardened at a temperature higher than the room temperature. To give a flame resistance to the hardened resin, a fire retardant such as magnesium hydroxide is added to the mixture. To improve the neutron shielding performance of the hardened resin, a neutron absorbing material is added to the mixture. Further, to increase the moderating performance, hydrogenated bisphenol A epoxy resin is used as the base resin or metal hydride or hydrogen absorbing alloy is added. The present neutron shielding material works as a significant neutron shielding material as its hydrogen number density does not go down for a long time under a high-temperature condition and the neutron shielding performance does not go down.

3. 发明专利

AU2003211411A1 GAS COMPRESSOR 未知
公开(公告)号：AU2003211411A1
公开(公告)日：2004-09-09
申请号：AU2003211411
申请日：2003-02-21
申请人： HITACHI LTD
发明人： ODA MASASHI , HORITSUGI MUTSUMI
IPC分类号： F01K23/10 , F02C6/18 , G06Q10/00 , F01D15/08 , F02C7/057 , F04D7/00 , G06F17/60

4. 发明专利

EA007038B1 СИСТЕМА ТРУБОПРОВОДА ДЛЯ ГАЗООБРАЗНОГО ТОПЛИВА С УСТАНОВКОЙ ПОДПОРНОГО КОМПРЕССОРА И СИСТЕМА ОБОСНОВАНИЯ ПЛАНА ПО ВОЗМЕЩЕНИЮ КАПИТАЛОВЛОЖЕНИЙ ДЛЯ ОЦЕНКИ ВЕРОЯТНОСТИ ВОЗМЕЩЕНИЯ КАПИТАЛОВЛОЖЕНИЙ ДЛЯ КОМПРЕССОРА С РЕКУПЕРАЦИЕЙ ОТРАБОТАННОГО ТЕПЛА 未知
公开(公告)号：EA007038B1
公开(公告)日：2006-06-30
申请号：EA200400088
申请日：2004-01-26
申请人： HITACHI LTD
发明人： ODA MASASHI , HORITSUGU MUTSUMI , NISHIMURA MAKOTO
IPC分类号： F17D1/02 , F01K23/10 , F02C6/18 , G06Q10/00
摘要： Наподпорнойкомпрессорнойстанциидлягазообразноготоплива, например, вслучаетрубопроводадляприродногогаза, получаютпарв котле-утилизаторе, использующемотработанноетепло, исходящееизгазовойтурбины. Парзапускаютв паровуютурбину, ипослеэтогопароваятурбинавращается. Кромеэтого, прииспользованиивыходногокрутящегомоментапаровойтурбиныприводятв действиекомпрессордлясжатиятранспортируемогогазообразноготоплива. Посколькудляприведенияв действиекомпрессораиспользуютотработанноетепло, котороеобычнотеряется, коэффициентполезногодействиякомпрессораувеличивается, иможноуменьшитьвыбросдиоксидауглерода. Кромеэтого, разрешениянавыброс CO, полученныев результатеулучшениякоэффициентаполезногодействия, ивеличинуувеличениятранспортируемогоколичестваможнообменятьнаденьгии получитьприбыль. Кромеэтого, изотработанногогаза, исходящегоизгазовойтурбины, можноизвлекатьпар, такчтодаженатерритории, гдеедвалибудутобнаруженыводныересурсы, легкоможнобудетустановитьподпорнуюкомпрессорнуюстанцию.

5. 发明专利

DE10045995A1 Insert, for cylindrical container for radioactive material, comprises plates which form mesh, and circumferential reinforcing element 未知
公开(公告)号：DE10045995A1
公开(公告)日：2001-06-07
申请号：DE10045995
申请日：2000-09-18
申请人： HITACHI LTD
发明人： DOUMORI SEIGOU , ICHINOSE MASARU , MINE MASAO , SHIMIZU MASASHI , ODA MASASHI , KANAI HIDETOSHI , NAKAYAMA TADAKAZU
IPC分类号： G21C19/32 , G21C19/06 , G21F5/008 , G21F5/012 , G21F5/10
摘要： An insert for a cylindrical container (101) for radioactive material (105) consists of plates (103A) which form a mesh. A reinforcing element (106) runs over the outer circumference of the insert, which strengthens the circumferential section.

6. 发明专利

PL208068B1 Rurociąg paliwa gazowego zawierający urządzenie wspomagające 未知
公开(公告)号：PL208068B1
公开(公告)日：2011-03-31
申请号：PL36445504
申请日：2004-01-19
申请人： HITACHI LTD
发明人： ODA MASASHI , HORITSUGI MUTSUMI , NISHIMURA MAKOTO
IPC分类号： F16L55/00 , F01D15/08 , F01K23/10 , F02C6/18 , G06Q10/00

7. 发明专利

ES2259067T3 MATERIALES DE BLINDAJE CONTRA NEUTRONES Y CONTENEDOR PARA COMBUSTIBLE IRRADIADO. 未知
公开(公告)号：ES2259067T3
公开(公告)日：2006-09-16
申请号：ES02256239
申请日：2002-09-10
申请人： HITACHI LTD
发明人： KAMOSHIDA MAMORU , ODA MASASHI , NISHI TAKASHI , IGA KIMINORI , SHIMIZU MASASHI
IPC分类号： G21F3/00 , G21F1/00 , G21F1/10 , G21F5/008 , G21F5/00
摘要： Un material de blindaje contra neutrones que contiene una resina epoxídica como uno de sus componentes principales, que comprende un material endurecido que se prepara mezclando una resina base que contiene un compuesto que incluye dos o más grupos epoxídicos en la molécula como al menos un componente, con un endurecedor para la apertura de dichos anillos epoxídicos y la polimerización de los mismos a una temperatura mayor que la temperatura ambiente, en el que el material endurecido contiene un retardador del fuego que contiene dicha resina base.

9. 发明专利

SG11201809014XA MICROREACTOR, FORMED PRODUCT MANUFACTURING SYSTEM, AND MICROREACTOR MANUFACTURING METHOD 未知
公开(公告)号：SG11201809014XA
公开(公告)日：2018-11-29
申请号：SG11201809014X
申请日：2017-03-13
申请人： HITACHI LTD
发明人： ASANO YUKAKO , ODA MASASHI
IPC分类号： B01J19/00 , B81B1/00 , B81B7/02 , B81C3/00
摘要： In mixing of raw materials having different flow rate ratios (volume ratios) (different flow rates), in order to achieve a good mixing effect, the present invention includes: for raw materials having different flow rates, a high-flow-rate side flow path (102) through which a raw material on a high-flow-rate side flows; a low-flow-rate side flow path (103) through which a raw material on a low-flow-rate side flows; branch flow paths (102a, 102b) which are branched from the high-flow-rate side flow path; and a residence flow path (104) which is a flow path after the branch flow paths (102a, 102b) and the low-flow-rate side flow path (103) merge. The branch flow path (102a) and the branch flow path (102b) merge in a way of sandwiching the low-flow-rate side flow path (103).

10. 发明专利

DE60211286T2 未知
公开(公告)号：DE60211286T2
公开(公告)日：2007-04-19
申请号：DE60211286
申请日：2002-09-10
申请人： HITACHI LTD
发明人： KAMOSHIDA MAMORU , ODA MASASHI , NISHI TAKASHI , IGA KIMINORI , SHIMIZU MASASHI
IPC分类号： G21F1/10 , G21F3/00 , G21F1/00 , G21F5/00 , G21F5/008
摘要： A high-polymer neutron shielding material which scarcely reduces the hydrogen number density when exposed to a high temperature of 150 to 200 DEG C for a long time period A heat-setting type epoxy resin is employed. The base resin is selected from various epoxy resins such as bisphenol A type epoxy resin. The hardener is selected from alicyclic polyamine, polyamide amine, aromatic polyamine, acid anhydride, and so on. These materials are mixed and hardened at a temperature higher than the room temperature. To give a flame resistance to the hardened resin, a fire retardant such as magnesium hydroxide is added to the mixture. To improve the neutron shielding performance of the hardened resin, a neutron absorbing material is added to the mixture. Further, to increase the moderating performance, hydrogenated bisphenol A epoxy resin is used as the base resin or metal hydride or hydrogen absorbing alloy is added. The present neutron shielding material works as a significant neutron shielding material as its hydrogen number density does not go down for a long time under a high-temperature condition and the neutron shielding performance does not go down.

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