CN104114495A - 用来生产用于制备透析液的水的设备 - Google Patents
用来生产用于制备透析液的水的设备 Download PDFInfo
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- CN104114495A CN104114495A CN201280069788.0A CN201280069788A CN104114495A CN 104114495 A CN104114495 A CN 104114495A CN 201280069788 A CN201280069788 A CN 201280069788A CN 104114495 A CN104114495 A CN 104114495A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 151
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 48
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 46
- 239000012528 membrane Substances 0.000 claims abstract description 38
- 239000007787 solid Substances 0.000 claims abstract description 24
- 229920005597 polymer membrane Polymers 0.000 claims abstract description 22
- 238000002360 preparation method Methods 0.000 claims description 18
- 239000001257 hydrogen Substances 0.000 abstract description 10
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000003028 elevating effect Effects 0.000 abstract 1
- 238000000502 dialysis Methods 0.000 description 14
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- 239000000463 material Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000008280 blood Substances 0.000 description 7
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
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- 238000002156 mixing Methods 0.000 description 3
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- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
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- 229920003935 Flemion® Polymers 0.000 description 1
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
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- 229920000557 Nafion® Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
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- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
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- 238000001727 in vivo Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 230000003907 kidney function Effects 0.000 description 1
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- 239000011734 sodium Substances 0.000 description 1
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- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- 210000002700 urine Anatomy 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
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Classifications
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D61/025—Reverse osmosis; Hyperfiltration
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- C—CHEMISTRY; METALLURGY
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1654—Dialysates therefor
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46133—Electrodes characterised by the material
- C02F2001/46138—Electrodes comprising a substrate and a coating
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
- C02F2001/46185—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water only anodic or acidic water, e.g. for oxidizing or sterilizing
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
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- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Abstract
提供了一种用来生产用于制备透析液的水的设备(1),包括通过使用固体聚合物膜(5)来进行电解的电解水产生装置(2)以及反渗透膜处理装置(3),其中所述电解水产生装置可尽可能减少排出的水和实现高强度电解来增加溶解的氢,但不升高pH值。
Description
技术领域
本发明涉及用来生产用于制备透析液的水的设备。
背景技术
众所周知,透析是用于肾衰竭病人的一种有效治疗方法,病人的肾功能退化,从而他/她不能通过小便来调节水分的量,除去身体的有毒物质,包括身体的废弃产物如尿素。血液透析是一种治疗方法,它涉及下述连续操作:使用血泵把血液抽出体外,通过透析器使血液与透析液接触,由此利用基于浓度梯度的扩散现象除去身体的有毒物质和水分,并随后把纯化的血液返回身体。
最近几年,已知血液透析在透析病人中产生氧化应激。因为据信这是由透析时产生的活性氧引起的,已提出通过消除活性氧来减少氧化应激。例如,日本专利特开第2000-350989号(PTD1)揭示了一种用于制备用于血液透析的透析液。所述方法包括下述步骤:提供电解水产生器,其包括含阴极的阴极室和含阳极的阳极室,用分隔膜将所述阴极室和阳极室分离,把包含至少钠、钾、镁和钙离子的原水加入各阴极室和阳极室,在所述阳极和阴极之间通电流来电解原水,以及将阴极室内的水抽出。在所述方法中,阴极室内的水具有用铂电极测量的实际氧化-还原电位范围是-150到0mV,且pH范围是8.0-9.5。所述方法能消除在体内产生的活性氧。
与还原的水的这种效果相联系,已开发了一种用于产生电解的还原的水的设备,其外连至一种用于产生反渗透水的设备,以及开发了一种用于方便地产生反渗透水的设备,其通过集成一种用于产生还原的水的设备和反渗透膜来制备。
这里,图3是显示了典型的用于透析液的常规水处理系统101的示意图。例如,如图3所示,在用于透析液的常规水处理系统101中,用加压泵103对原水(城市用水)进行加压,用孔径为10-30微米的过滤器104处理原水101中的固体,用活性炭过滤装置105除去原水102中包含的次氯酸,并用软化装置106降低原水102的硬度。然后,将通过用电解水产生装置107电解原水得到的还原的水储存在还原的水储罐108中。用加压泵109对来自还原的水储罐108的还原的水加压,并通过反渗透膜处理装置110内的反渗透膜。通过反渗透膜的还原的水储存在RO储罐111中。使用UV无菌化灯112对从RO储罐111递送的还原的水进行无菌化处理,通过微过滤器113,并提供给透析液提供装置114。透析液提供装置114将已进行反渗透膜处理的还原的水与透析A原料溶液115和透析B原料溶液116混合,并作为透析液提供至各病人监控装置(未显示)。然后,通过连接到病人监控装置的透析器纯化病人的血液。
此外,例如,日本专利特开第2010-63629号(PTD2)揭示了一种使用还原的水的透析设备。所述透析设备包括用于混合水和氢气并通过增压使氢气溶于水中的气液混合装置,用于在通过所述气液混合装置获得的包含溶解的氢气的水中产生微泡的微泡产生装置,以及用于将通过微泡产生装置获得的包含微泡的水作为透析液来提供的透析液提供装置。使用如PTD2所述的透析设备,可提供能消除透析病人血液中的活性氧的透析液。此外,因为没有进行电解,所以没有产生常规的未使用就排出的阳极水,由此导致排出水量降低。
参考文献列表
专利文献
PTD1:日本专利特开第2000-350989号
PTD2:日本专利特开第2010-63629号
发明概述
技术问题
图4是显示用于典型的常规电解水产生装置201的电解池202的示意图。一般地,将通过电解池202内的电解在阴极204-侧得到的水作为还原的水,在电解池202中于阳极203和阴极204之间放置隔膜。电解时,在阳极203-侧和阴极204-侧发生下述反应:
阳极侧:H2O→1/2O2+2H++2e-
阴极侧:2H2O+2e-→H2+2OH-
通过如上所述的电解,在电解池202的阳极203-侧产生电解的酸水,并排出。电解酸水的这种排出,不仅增加了进水量,还可认为是对自然资源的浪费。因此,降低排出水的量具有重大意义。但是,在常规的电解水产生装置的电解池中,基于它的原理,消除排出的电解酸水是不可能的。此外,如果降低排出的电解酸水的量,在阳极侧产生的次氯酸等混合进入还原的水,并因此限制了可降低的排出的水的量。
此外,在典型常规电解水产生装置201中,因为产生H+离子,阳极203-侧变成酸性,且因为产生OH-离子,阴极204-侧变成碱性。因为溶解的氢气的量正比于电解的强度,增加溶解的氢气就增加阴极204-侧的碱性。但是,使具有pH大于或等于10的水经过用于透析设备的反渗透膜被认为是不理想的,溶解的氢气的量也受到pH极限的限制。
作出本发明来解决上述问题,本发明的目的是提供用来生产用于制备透析液的水的设备,所述设备包括电解水产生装置,该装置能尽可能减少排出的水,并执行高强度电解来增加溶解的氢气的量却不升高pH。
解决问题的方案
根据本发明的用来生产用于制备透析液的水的设备包括使用固体聚合物膜来进行电解的电解水产生装置,以及反渗透膜处理装置。
在根据本发明的用来生产用于制备透析液的水的设备中,可通过电解水产生装置来电解已经经过反渗透膜处理装置的水,或者通过电解水产生装置产生的水可经过反渗透膜处理装置。
本发明的有益效果
根据本发明,因为采用了使用固体聚合物膜的电解水产生装置,电解之后不必排出在阳极侧形成的水,且可只提供因电解而减少的水的量。此外,在使用固体聚合物膜的电解水产生装置中,因为电解之前和之后pH没有改变,已进行高强度电解的水可供应至反渗透膜处理装置。因为即使施加高电压来增加溶解的氢气的量pH也不改变,可对进行过这种电解之后的水进行反渗透膜处理。此外,因为使用固体聚合物膜5的电解水产生装置2也可电解纯水,可通过电解水产生装置2来电解在反渗透膜处理装置3中进行了反渗透膜处理之后的水。这样,除了用于储存在反渗透膜处理之后的水的储罐(RO储罐)21以外,不需要为储存在电解水产生装置2中电解之后的水提供独立的储罐或者泵。这导致降低尺寸和成本。此外,在使用固体聚合物膜5的电解水产生装置2中没有发生矿物沉积。这也取得了防止电解被矿物沉积阻碍的效果。
附图说明
图1是显示了在本发明的一优选的实施方式中的用来生产用于制备透析液的水的设备1的示意图;
图2是显示了根据本发明的用来生产用于制备透析液的水的设备1中的电解水产生装置2中的电解池4的示意图;
图3是显示了典型的用于透析液的常规水处理系统101的示意图;以及
图4是显示用于典型的常规电解水产生装置201的电解池202的示意图。
实施方式描述
图1是显示了在本发明的一优选的实施方式中的用来生产用于制备透析液的水的设备1的示意图,且图2是显示了根据本发明的用来生产用于制备透析液的水的设备1中的电解水产生装置2中的电解池4的示意图。如图2所示,根据本发明的用来生产用于制备透析液的水的设备1包括使用固体聚合物膜5来进行电解的电解水产生装置2,以及反渗透膜处理装置3。
无特别限定,常规用于燃料电池领域的合适的固体聚合物膜可用作本发明的电解水产生装置2中的固体聚合物膜5。例如,可合适地使用由具有离子交换功能的树脂材料如基于氟的离子交换树脂形成的固体聚合物膜5。具体来说,市售的产品例如Nafion(购自杜邦公司(DuPont)),Flemion(购自旭硝子玻璃有限公司(Asahi Glass Co.,Ltd.)),Aciplex(购自旭硝子玻璃有限公司(Asahi Glass Co.,Ltd.))等可适于用作本发明的固体聚合物膜5。
如图2所示,在用于本发明的电解水产生装置2中,把一种结构浸没在包含待电解的水10的电解池9中,在所述结构中设置有相互电连接的阳极7和阴极8,在固体聚合物膜5的相对表面上形成的金属层6存在于电极之间。
阳极7的示例材料包括通过用铂和/或铱单独或组合地涂覆导电基材例如钛、钽、铌、镍、锆、SUS等来获得的那些。
阴极8的示例材料也包括通过用铂和/或铱单独或组合地涂覆导电基材例如钛、钽、铌、镍、锆、SUS等来获得的那些。
形成在阳极7和固体聚合物膜5之间、在阴极8和固体聚合物膜5之间的金属层6的示例金属材料包括单独或组合的铂(Pt)和/或铱(Ir)。对金属层6的厚度没有特别限制。
没有特别限定电解池9,可将用于相关领域电解的合适的电解池用作电解池9。
在如上所述的使用固体聚合物膜5的电解水产生装置2的电解中,在阳极7侧和阴极8侧发生下述反应:
阳极侧:H2O→1/2O2+2H++2e-
阴极侧:2H++2e-→H2
在如上所述的使用固体聚合物膜5的电解水产生装置2中,电解之后不必排出在阳极7侧形成的水,且可只提供因电解而减少的水的量。因此,尽管需要除去产生的氧气,但与常规的电解水产生装置相比,可把排出水的量几乎降至零。
此外,在使用固体聚合物膜5的电解水产生装置2中,电解之前和之后pH不会改变。因为即使通过施加高电压来执行高强度电解以增加溶解的氢的量,pH都不改变,所以,甚至当把经过这样的水解之后的水供应至反渗透膜处理装置时,可对它进行反渗透膜处理而不损坏反渗透膜。
或者,因为使用固体聚合物膜5的电解水产生装置2也可电解纯水,可通过电解水产生装置2来电解在反渗透膜处理装置3中进行了反渗透膜处理之后的水。这样,根据本发明,可通过电解水产生装置2来电解经过反渗透膜处理装置3的水,或者通过电解水产生装置2产生的水可经过反渗透膜处理装置3。图1显示了下述情况:在电解水产生装置2中电解已经经过反渗透膜处理装置3的水。这样,除了用于储存在反渗透膜处理之后的水的储罐(RO储罐)21以外,不需要为储存在电解水产生装置2中电解之后的水提供独立的储罐或者泵。这导致降低尺寸和成本。
此外,在常规使用的电解水产生装置中,在阴极表面沉积如钙(Ca)等的矿物阻碍电解。相反,在本发明的使用固体聚合物膜5的电解水产生装置2中,不会发生矿物的沉积,从而可防止电解受到这种矿物沉积的阻碍。
没有特别限定,可将常规已知的合适的反渗透(RO)装置用作根据本发明的用来生产用于制备透析液的水的设备1中的反渗透膜处理装置3,具体来说,例如HM500CX(购自日本水系统公司(Japan Water SystemsCorporation))是优选的。如本文所使用,反渗透膜处理指下述处理:当存在具有不同浓度的溶液且在它们之间存在半透膜作为边界时,向具有更高浓度的溶液施加压力,由此使具有更低浓度的溶液获得渗透穿过的水,这与渗透是相反的,渗透是水从具有更低浓度的溶液移动至具有更高浓度的溶液的现象。通过这种反渗透膜处理,可进一步从通过如上所述的一系列的处理获得的原水除去杂质如痕量金属,且如下文所述,满足ISO 13959定义的水质标准。
除了如上所述的使用固体聚合物膜5的电解水产生装置2和反渗透膜处理装置3,没有在结构上特别限定根据本发明的用来生产用于制备透析液的水的设备1,且该设备1的结构可类似于用来生产用于制备透析液的水的常规设备的结构。例如,在图1所示的用来生产用于制备透析液的水的示例设备1中,用增压泵23对原水(城市用水)22进行增压,用过滤器24处理,并随后依次用活性炭过滤装置25和软化装置26进行处理。
在根据本发明的用来生产用于制备透析液的水的设备1中,自来水、井水或地下水可用作原水22。可适当地将孔径为10-30微米的过滤器用作用来过滤原水22以除去该原水22中包含的粗的外来物质如铁锈(从供应管道沉淀而来)、沙等的过滤器24,具体来说,25微米的过滤器(购自日本水系统公司(Japan Water Systems Corporation))、10微米的过滤器(购自日本水系统公司(Japan Water Systems Corporation))等是优选的。
活性炭过滤装置25使用多孔吸附材料活性炭对原水进行处理,以通过物理吸附作用来除去原水中包含的残留的氯、氯胺、有机物质等。没有特别限定,可将已知的常规合适的活性炭过滤装置用作活性炭过滤装置25,具体来说,例如纤维活性炭MOF250C2(购自二村化学有限公司(FutamuraChemical Co.,Ltd.))是优选的。
原水是包含溶解的固体(钙离子、镁离子等)作为硬水组分的硬水,软化装置26是为了对原水进行处理,从而通过借助离子交换的置换反应除去硬水组分来将原水转变成软水。没有特别限定,可将常规已知的合适的软化装置用作软化装置26,具体来说,例如MARK-915U(购自日本水系统公司(Japan Water Systems Corporation))是优选的。
然后,把已经过反渗透膜处理装置3进行了反渗透膜处理的水供应至电解水产生装置2来电解,然后储存在RO储罐21中。使用UV无菌化灯21对从RO储罐27递送的还原的水进行无菌化处理,通过微过滤器28,并提供给透析液提供装置29。透析液提供装置29将已进行反渗透膜处理的还原的水与透析A原料溶液30和透析B原料溶液31混合,并作为透析液提供至各病人监控装置(未显示)。然后,通过连接到病人监控装置的透析器纯化病人的血液。
引用标记列表
1:用来生产用于制备透析液的水的设备
2:电解水产生装置;3:反渗透膜处理装置;4:电解池;5:固体聚合物膜;6:金属层;7:阳极;8:阴极;
9:电解池;10:水;21:RO储罐;22:原水;23:增压泵;
24:过滤器;25:活性炭过滤装置;26:软化装置;
27:UV无菌化灯;28:微过滤器;29:透析液供应装置;
30:透析A原料溶液;31:透析B原料溶液。
Claims (3)
1.一种用来生产用于制备透析液的水的设备(1),其包括:
使用固体聚合物膜(5)来进行电解的电解水产生装置(2);以及
反渗透膜处理装置(3)。
2.如权利要求1所述的设备(1),其特征在于,通过所述电解水产生装置(2)来电解已经过所述反渗透膜处理装置(3)的水。
3.如权利要求1所述的设备(1),其特征在于,使由所述电解水产生装置(2)产生的水经过所述反渗透膜处理装置(3)。
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- 2012-07-06 US US14/390,357 patent/US20150060285A1/en not_active Abandoned
- 2012-07-06 WO PCT/JP2012/067310 patent/WO2014006740A1/ja active Application Filing
- 2012-07-06 EP EP12880488.7A patent/EP2871164A4/en not_active Withdrawn
- 2012-07-06 CN CN201280069788.0A patent/CN104114495A/zh active Pending
- 2012-07-06 JP JP2014523514A patent/JPWO2014006740A1/ja active Pending
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WO1999010286A1 (fr) * | 1997-08-27 | 1999-03-04 | Miz Co., Ltd. | Cellule electrolytique et dispositif de production d'eau electrolysee |
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CN109381759A (zh) * | 2017-08-02 | 2019-02-26 | 百润红科技有限公司 | 反渗漏装置 |
CN111263649A (zh) * | 2018-10-01 | 2020-06-09 | 日本多宁股份有限公司 | 透析液的制备装置 |
Also Published As
Publication number | Publication date |
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US20150060285A1 (en) | 2015-03-05 |
WO2014006740A1 (ja) | 2014-01-09 |
JPWO2014006740A1 (ja) | 2016-06-02 |
TW201402196A (zh) | 2014-01-16 |
EP2871164A1 (en) | 2015-05-13 |
KR20140129291A (ko) | 2014-11-06 |
EP2871164A4 (en) | 2015-11-04 |
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