公开(公告)号：US4280912A

公开(公告)日：1981-07-28

申请号：US91452

申请日：1979-11-05

Applicant: W. James Berry, III ,  William J. Berry

Inventor： W. James Berry, III ,  William J. Berry

IPC: B01J47/04 ,  C02F1/04 ,  C02F1/42 ,  C02F1/32

CPC classification number: C02F1/045 ,  B01J47/04 ,  C02F1/42 ,  Y10S210/90

Abstract: The present invention consists of apparatus for purifying water in a continuous manner which removes suspended, dissolved and organic matter and provides water with a neutral pH and having a minimum electrical resistance of 18 Meg ohms for applications requiring ultra-pure water for research and commercial applications.

Abstract translation: 本发明包括以连续方式净化水的装置，其除去悬浮的，溶解的和有机物质，并为需要用于研究和商业应用的超纯水的应用提供具有中性pH值的水并具有18兆欧的最小电阻 。

公开(公告)号：US4182676A

公开(公告)日：1980-01-08

申请号：US711363

申请日：1976-08-03

Applicant: Angelo J. Casolo

Inventor： Angelo J. Casolo

IPC: B01J39/04 ,  B01J45/00 ,  B01J47/04 ,  C02F9/00 ,  C02B1/42 ,  C02B1/56

CPC classification number: C02F9/00 ,  B01J39/04 ,  B01J39/043 ,  B01J45/00 ,  B01J47/04 ,  C02F1/001 ,  C02F1/283 ,  C02F1/66 ,  C02F2001/422 ,  C02F2001/425 ,  C02F2101/105 ,  C02F2101/18 ,  C02F2101/20 ,  C02F2101/203 ,  C02F2101/22 ,  C02F2301/043

Abstract: A method and system combining filtration and ion-exchange structures for removing contaminants from liquids. In overall concept, contaminated liquid is passed through filtering mediums to remove particulate matter from the incoming contaminated liquid. Organics are removed from the liquid by passage through adsorbent non-ionic type resins. The liquid is then passed through strong acid cation exchange resins, weak base anion exchange resins, weak acid cation exchange resins, and strong base anion exchange resins arranged in a predetermined location in the liquid flow path to provide optimized contaminant removal. One of the optimization techniques is through the pH adjustment of the liquid at predetermined points in the flow path. Additionally, the liquid to be purified is passed through mixed bed polisher resins as well as chelation resins to provide a final substantially contaminant free liquid which is returned to use in a closed loop fashion.

Abstract translation: 一种组合过滤和离子交换结构以从液体中除去污染物的方法和系统。 在总体概念中，污染的液体通过过滤介质以从进入的污染液体中除去颗粒物质。 有机物通过吸附剂非离子型树脂从液体中除去。 然后将液体通过强酸性阳离子交换树脂，弱碱性阴离子交换树脂，弱酸阳离子交换树脂和布置在液体流路中的预定位置的强碱性阴离子交换树脂，以提供优化的污染物去除。 优化技术之一是通过在流路中的预定点处的液体的pH调节。 此外，待纯化的液体通过混合床抛光树脂以及螯合树脂，以提供最终基本上无污染的液体，其返回以闭环方式使用。

公开(公告)号：US4088563A

公开(公告)日：1978-05-09

申请号：US529549

申请日：1974-12-04

Applicant: Kurt Marquardt

Inventor： Kurt Marquardt

IPC: B01J47/04 ,  B01J47/10 ,  B01D15/02 ,  B01D15/06

CPC classification number: B01J47/04 ,  B01J47/10

Abstract: Treatment of water solutions by means of ion exchange; the exchange mass through which the liquid under treatment flows is conducted from a bottom funnel of the treatment container to a regenerating-and-wash-column and then back to the liquid treatment container. After leaving the liquid treatment container and before entering the regenerating-and-wash-column the ion exchange masses are back-rinsed in a back-rinse container; the ion exchange mass is transported from the regenerating-and-wash-column by means of an immersion tube at the top of the regenerating-and-wash-column, the depth of immersion of the immersion tube being adjustable according to the volume in the bottom funnel of the treatment container; consequently the ion exchange mass in the head of the regenerating-and-wash-column which has been transported from the treatment container corresponds to the volume transported from the bottom funnel thereof.

Abstract translation: 通过离子交换处理水溶液; 待处理液体通过其流动的交换质量从处理容器的底漏斗进入再生洗涤塔，然后返回到液体处理容器。 在离开液体处理容器之后并且在进入再生洗涤塔之前，将离子交换质量在后冲洗容器中反冲洗; 离子交换质量通过在再生洗涤塔顶部的浸入管从再生洗涤塔输送，浸入管的浸入深度可根据 处理容器的底漏斗; 因此，从处理容器输送的再生洗涤塔的头部中的离子交换质量对应于从其底漏斗输送的体积。

公开(公告)号：US3920544A

公开(公告)日：1975-11-18

申请号：US36914473

申请日：1973-06-12

Applicant: ABWASSERTECH KUNSTSTOFFBAU

Inventor： WEISS HERBERT

IPC: B01J47/04 ,  B01J47/10 ,  B01D15/02

CPC classification number: B01J47/10 ,  B01J47/04

Abstract: A process and installation for the treatment, particularly softening, partially or fully desalting water, aqueous solutions, acids and the like, in which the liquid being treated is conducted through a resinous-bed ion exchanger, and in which the partially exhausted ion exchanger resin is removed from the bed in charges, regenerated by passing a regenerating material through the charge and re-entrained in the bed. A liquid which is to be treated is conducted at a vertical motion component from above downwardly into the inflow end, and with a vertical motion component from the bottom upwardly out of the outflow end of the resinous-bed ion exchanger, and in which the charges during the liquid treatment are removed from the bed at its outflow end and re-entrained at its inflow end.

Abstract translation: 一种用于处理，特别是软化，部分或完全脱盐的水，水溶液，酸等的方法和装置，其中待处理的液体通过树脂床离子交换器进行，其中部分排出的离子交换树脂 从床中取出，通过使再生材料通过电荷并再次夹带在床中再生。 要处理的液体以垂直运动分量从上向下进入流入端，并且具有从底部向上延伸出树脂床离子交换器的流出端的垂直运动分量，并且其中电荷 在液体处理期间在其流出端从床中移出并在其流入端被重新夹带。

公开(公告)号：US3847805A

公开(公告)日：1974-11-12

申请号：US31314572

申请日：1972-12-07

Applicant: ILLINOIS WATER TREATMENT CO

Inventor： VOEDISCH R

IPC: C02F1/42 ,  B01D15/04 ,  B01J8/02 ,  B01J47/02 ,  B01J47/04

CPC classification number: B01J47/022 ,  B01J8/025 ,  B01J8/0278 ,  B01J47/04

Abstract: An ion exchange vessel which may be used as a condensate polisher for high pressure steam generating systems is disclosed. The vessel contains a mixed cation and anion ion exchange resin bed and it has a central collector and upper and lower distributors which increase the service flow rate through the ion exchanger. The distribution holes in the laterals and the weep holes in the central hub of the lower distributor are not screened, and resin is removed from the vessel through the unscreened distribution and weep holes. A screened off-center drain is provided to facilitate the draining of liquid from the vessel without the loss of resin.

Abstract translation: 公开了可用作高压蒸汽发生系统的冷凝物的离子交换容器。 该容器含有混合的阳离子和阴离子交换树脂床，它具有中心收集器和上下分配器，增加了通过离子交换器的使用流量。 侧面的分配孔和下部分配器的中心轮毂中的排水孔未被筛分，树脂通过未筛选的分布和排水孔从容器中移出。 提供了一种筛选的偏心排水管，以便于液体从容器排出而不会损失树脂。

公开(公告)号：US3656893A

公开(公告)日：1972-04-18

申请号：US3656893D

申请日：1970-07-02

Applicant: DU PONT

Inventor： SLOAN WALTER JOHN

IPC: B01J47/04 ,  C01C3/08 ,  C01C3/00

CPC classification number: B01J47/04 ,  Y10S210/904

Abstract: A method of removing cyanide values from aqueous solutions containing sodium or potassium cyanide, or the sodium or potassium salts of the complex cyanides of the metals copper, nickel, zinc, silver, gold and cadmium, utilizing a mixed bed of ion exchange resins.

Abstract translation: 使用离子交换树脂的混合床，从含有氰化钠或氰化钾的水溶液中除去氰化物值或金属铜，镍，锌，银，金和镉的复合氰化物的钠盐或钾盐的方法。

公开(公告)号：US3250702A

公开(公告)日：1966-05-10

申请号：US26381163

申请日：1963-03-08

Applicant: UNION TANK CAR CO

Inventor： LEVENDUSKY JOSEPH A

IPC: B01D15/04 ,  B01J47/04 ,  B01J47/12 ,  C07C45/79 ,  C12H1/04 ,  C13B20/14

CPC classification number: C13B20/142 ,  B01J47/04 ,  B01J47/133 ,  C07C45/79 ,  C12H1/0432 ,  C07C47/04

公开(公告)号：US3151070A

公开(公告)日：1964-09-29

申请号：US85357659

申请日：1959-11-17

Applicant: BAYER AG

Inventor： HERBERT CORTE

IPC: B01D15/04 ,  B01J47/04

CPC classification number: B01J47/04

公开(公告)号：US3074820A

公开(公告)日：1963-01-22

申请号：US4599160

申请日：1960-07-28

Applicant: ROHM & HAAS

Inventor： ROBERT KUNIN

IPC: B01D11/04 ,  B01D15/04 ,  B01J47/04 ,  B01J47/10

CPC classification number: B01D11/04 ,  B01J47/04 ,  B01J47/10

公开(公告)号：US2962438A

公开(公告)日：1960-11-29

申请号：US49978655

申请日：1955-04-07

Applicant: BARNSTEAD STILL AND STERILIZER

Inventor： SMITH VERITY C

IPC: B01J47/04 ,  B01J49/00

CPC classification number: B01J47/04 ,  B01J49/09