公开(公告)号：EP2949629A4

公开(公告)日：2016-04-20

申请号：EP13882298

申请日：2013-04-18

申请人： MITSUBISHI HEAVY IND LTD

发明人： UKAI NOBUYUKI ,  SUZUKI HIDEO ,  YOSHIOKA SHIGERU ,  TAKEUCHI KAZUHISA ,  SATOU JUN ,  SAKURAI HIDEAKI ,  OKINO SUSUMU ,  NAKASHOJI HIROSHI

IPC分类号： C02F1/469 ,  B01D61/14 ,  B01D61/16 ,  C02F1/44 ,  C02F1/58

CPC分类号： B01D61/46 ,  B01D61/42 ,  B01D61/44 ,  B01D2313/345 ,  C02F1/4604 ,  C02F1/469 ,  C02F1/4695 ,  C02F2101/20 ,  C02F2201/461 ,  Y02A20/134

摘要： A water treatment system (1) includes a deionization unit (10) and an ion-selective removing unit (20). The deionization unit (10) includes a pair of opposing electrodes that is charged to have polarities opposite to each other, a flow passageway positioned between the electrodes and enabling passage of water containing ions, and an ion-exchange membrane that is disposed on the flow passageway side of each of the electrodes, and performs a deionization process of deionizing the water containing the ions by allowing the ions to be adsorbed onto the electrodes and a regeneration process of eliminating the ions from the electrodes. The ion-selective removing unit (20) is disposed on the downstream side or upstream side of the deionization unit (10) to separate and remove divalent or more ions from the water containing the ions because the ratio of removing the divalent or more ions that are the scale component among the ions is relatively higher than the ratio of removing monovalent ions from the water containing the ions. The water treatment system (1) can increase the ratio of removing scale component ions.

公开(公告)号：EP2926884A4

公开(公告)日：2016-07-27

申请号：EP13858567

申请日：2013-11-18

申请人： MITSUBISHI HEAVY IND LTD

发明人： FUKUDA TOSHIHIRO ,  KAGAWA SEIJI ,  SATOU JUN

IPC分类号： B01D53/50 ,  B01D53/14 ,  B01D53/64 ,  B01D53/77 ,  C02F1/12

CPC分类号： F26B25/009 ,  B01D1/18 ,  B01D53/343 ,  B01D53/504 ,  B01D53/505 ,  B01D53/64 ,  B01D53/75 ,  B01D53/8625 ,  B01D2251/2062 ,  B01D2251/2067 ,  B01D2251/404 ,  B01D2251/604 ,  B01D2257/2045 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/602 ,  B01D2258/0283 ,  C02F2103/18 ,  F23J15/006 ,  F23J15/022

摘要： A gas introducing port 52 provided in a portion of a side wall 51b near a top (lid) 51a of a spray drying apparatus body, for introducing flue gas 18 to dry spray liquid 33a of dehydrated filtrate 33; a spray nozzle 54 hung down from the top (lid) 51a of the spray drying apparatus body, for spraying the dehydrated filtrate 33; a drying region L formed in the spray drying apparatus body, for drying the sprayed dehydrated filtrate 33 with the flue gas 18; a gas discharge port 53 provided in a portion of the side surface 51b near the bottom of the spray drying apparatus body, for discharging the flue gas 18 contributed to the spray drying toward a gas feed line, which is a main flue gas duct; and a wash nozzle 60, which is a washing unit for washing the spray nozzle 54 and the inside of the apparatus body with washing liquid are included.

公开(公告)号：EP2998278A4

公开(公告)日：2016-05-11

申请号：EP13889447

申请日：2013-07-17

申请人： MITSUBISHI HEAVY IND LTD

发明人： SATOU JUN ,  OKINO SUSUMU ,  UKAI NOBUYUKI ,  SUZUKI HIDEO ,  NAKASHOJI HIROSHI ,  YOSHIOKA SHIGERU ,  SAKURAI HIDEAKI ,  OGAWA NAOKI

IPC分类号： C02F3/12 ,  B01D65/02 ,  B01D65/08 ,  C02F1/44 ,  C02F3/10 ,  C02F3/22

CPC分类号： C02F3/1294 ,  B01D65/08 ,  B01D2311/04 ,  B01D2311/2665 ,  B01D2311/2688 ,  B01D2315/06 ,  B01D2321/185 ,  C02F3/1273 ,  C02F3/208 ,  C02F3/22 ,  C02F2303/16 ,  Y02W10/15

摘要： A water treatment device (1) is provided with: a biological treatment tank (2) for storing a stored liquid (5); a pump (7) for generating a circulating liquid flow formed of the stored liquid (5); a gas-liquid two-phase flow generation device (8) for using the circulating liquid flow to suction a gas containing oxygen, whereby a gas-liquid two-phase flow in which the gas is dispersed in the circulating liquid flow is generated; and a nozzle (12) for injecting the gas-liquid two-phase flow into the biological treatment tank (2). Such a water treatment device (1) is capable of causing the stored liquid (5) to adequately circulate in the biological treatment tank (2), adequately aerate the stored liquid (5), and adequately treat the stored liquid (5).

摘要翻译： 一种水处理装置（1）具有：储存液体（5）的生物处理槽（2）。 用于产生由所储存的液体（5）形成的循环液体流的泵（7）; 产生用于使循环液体流吸入含氧气体的气液二相流产生装置（8），由此产生气体分散在循环液体流中的气液两相流; 和用于将气液二相流注入生物处理槽（2）的喷嘴（12）。 这种水处理装置（1）能够使储存的液体（5）在生物处理槽（2）中充分循环，使储存的液体（5）充分充气，并充分地处理储存的液体（5）。

公开(公告)号：EP2962997A4

公开(公告)日：2016-04-27

申请号：EP14779478

申请日：2014-04-01

申请人： MITSUBISHI HEAVY IND LTD

发明人： UKAI NOBUYUKI ,  SUZUKI HIDEO ,  YOSHIOKA SHIGERU ,  TAKEUCHI KAZUHISA ,  SATOU JUN ,  SAKURAI HIDEAKI ,  OKINO SUSUMU ,  NAKASHOJI HIROSHI

IPC分类号： C02F1/469 ,  B01D61/46 ,  B01D61/50 ,  B01D61/52 ,  C02F5/00 ,  C02F5/06

CPC分类号： C02F1/4691 ,  B01D61/485 ,  B01D61/50 ,  B01D61/52 ,  B01D2313/345 ,  C02F1/4604 ,  C02F1/4693 ,  C02F1/66 ,  C02F5/06 ,  C02F2201/46 ,  C02F2209/06 ,  Y02A20/134

摘要： Provided is a water treatment system in which the ratio of removal of ions of a scale component can be increased. A water treatment system is equipped with: a pair of electrodes (11, 13) which face each other and can be electrically charged so as to have opposite polarities to each other; an interelectrode flow path (15) which is arranged between the electrodes (11, 13) and through which water containing ions can flow; and ion exchange membranes (12, 14) each of which is arranged on the interelectrode flow patch (15) side of each of the electrode (11, 13) and enables the ions to flow to the electrode (11, 13) side. The water treatment system is also equipped with a desalination unit (10) in which a desalination treatment for adsorbing the ions onto each of the electrodes (11, 13) to desalinate the water and a regeneration treatment for desorbing the ions from each of the electrodes (11, 13) are carried out. One (14) of the ion exchange membranes enables bivalent cations, which are contained in the water containing the ions, to selectively flow to the electrode (13) side.