Ion Exchange Carousel

Development of a Carousel Ion-Exchange Process for Removal ...

Jul 02, 1997 · A systematic model-based approach is used for development of an efficient carousel ion-exchange process for the selective removal of radioactive 137Cs+ from alkaline nuclear waste solutions. Equilibrium data for two resorcinol−formaldehyde (R−F) cation-exchange resins are correlated by an empirical equation of the Freundlich−Langmuir type over cesium/sodium concentration ratios of 10-9 ...

Development of a carousel ion-exchange process for removal ...

Jul 01, 1997 · @article{osti_529752, title = {Development of a carousel ion-exchange process for removal of cesium-137 from alkaline nuclear waste}, author = {Ernest, Jr, M V and Wang, N H.L. and Bibler, J P and Whitley, R D}, abstractNote = {A systematic model-based approach is used for development of an efficient carousel ion-exchange process for the selective removal of radioactive

ION-IX Technology - Puritech

This technology is markedly different from other CCIX systems that are available in the market place. Instead of using a carousel to move the cells around the valve, the process disc within the ION-IX multiport valve rotates around and distributes the different streams to the cells containing ion exchange resin or other adsorption materials.

Continuous Adsorption Ion Exchange System

Incorporating a number of ion exchange beds mounted on a rotating carousel, the ISEP continuous ion exchange system is offered to eliminate nitrate problems Newsletter Signup Get the latest water industry news, insights, and analysis delivered to your inbox.

Ion Exchange System Selection Criteria: Design and ...

ION EXCHANGE PROCESS Ion exchange treatment is the exchange of ions between the aqueous solution and the ion exchange’s fixed-charge counter ion. Ion exchange resin has a total capacity and an operating capacity, which are dependent on the following factors: Type of resin and total number of functional sites per unit of volume.

(PDF) Present and future applications of ion exchange in ...

Ion exchange has traditionally been employed for water purification and for the removal of metal contaminants from waste-waters or dilute streams. ... current carousel movement of the slurry and ...

Hydrometallurgy : ALS

Continuous Ion Exchange Resin Carousel Unit; Continuous Pilot and Mini Pilot Scale Leaching Circuits; Pilot High Pressure Acid Leaching (HPAL) Plant; Parr Pressure Reactors (one and five gallon units) for HPAL and POX studies; Hydrometallurgical testing services include: Comminution – crushing, grinding, large scale piloting, AG/SAG, ball/rod ...

Standing Wave Design of Carousel Ion-Exchange Processes ...

Nov 17, 2005 · A design method based on the standing wave analysis for unfavorable isotherm systems has been developed in this study to ensure high product purity and high yield in carousel ion-exchange processes. Computer simulations and several laboratory-scale carousel experiments showed that the design method and the proposed carousel process can achieve ...

Designing a commercial ion‐exchange carousel to treat DOE ...

A column carousel system was designed to treat nuclear waste at the Savannah River Site. A carousel model was used to simulate cesium removal in an ion-exchange carousel loaded with crystalline ...

Designing a commercial ion‐exchange carousel to treat DOE ...

Jun 01, 2001 · A column carousel system was designed to treat nuclear waste at the Savannah River Site. A carousel model was used to simulate cesium removal in an ion‐exchange carousel loaded with crystalline silicotitanate (CST) granules. The model accounts for axial dispersion and resistance to film and intraparticle diffusion. The effect of resistance to intraparticle diffusion on the required column ...

Continuous Adsorption Ion Exchange System

Incorporating a number of ion exchange beds mounted on a rotating carousel, the ISEP continuous ion exchange system is offered to eliminate nitrate problems Newsletter Signup Get the latest water industry news, insights, and analysis delivered to your inbox.

Ion Exchange System Selection Criteria: Design and ...

ION EXCHANGE PROCESS Ion exchange treatment is the exchange of ions between the aqueous solution and the ion exchange’s fixed-charge counter ion. Ion exchange resin has a total capacity and an operating capacity, which are dependent on the following factors: Type of resin and total number of functional sites per unit of volume.

What is an Ion Exchange System and How Does it Work?

Jun 05, 2017 · Ion exchange (IX) systems are used across a variety of industries for water softening, purification, and separation purposes. While the chemistry of individual ion exchange reactions varies from one application to the next, IX is a treatment process where dissolved ions are replaced by other, more desirable, ions of a similar electrical charge.

PuriTech - Water Treatment - Ionix System by PuriTech Ltd

Other continuous countercurrent ion exchange systems use a carousel to rotate the resin cells around a central valve. This approach again offers some advantages, but also needs complex controllers to operate, and requires the use of flexible hoses between the valve and resin chambers.

Rotating multi-port valve enhances countercurrent ion-exchange

Aug 01, 2006 · Instead of using a turntable, or carousel, to move the cells around a central valve manifold, the process disk within the Ionex valve rotates around a central axis and distributes the different flow streams to the cells containing ion-exchange resin or other adsorption materials.

630 grains Softener_Water Conditioning Ion-Exchange Resin ...

May 08, 2021 · Showing Slide 1 of 1 - Carousel. ... Free shipping Free shipping Free shipping. Water Softener Resin Media High Quality Replacement Cation Ion Exchange 1/2 CuFt. $64.50. Free shipping Free shipping Free shipping. Water Softener Resin High Quality Replacement Cation 100% Ion Exchange 0.25 CuFt. $36.00.

Backwashing an Ion Exchange Column - YouTube

May 31, 2017 · This video shows how to backwash an ion exchange column prior to regenerating the column.

Discover Ion Exchange Books - Scribd

Discover the best Ion Exchange books and audiobooks. Learn from Ion Exchange experts like J. Inczédy and Elsevier Books Reference. Read Ion Exchange books like Analytical Applications of Ion Exchangers and High-Performance Liquid Chromatography of Proteins and Peptides with a free trial

REKON Ion Exchange System - Kontek - Process Water Management

For 40 years, Kontek has been the leading manufacturer of fully automated, self-regenerating Ion Exchange recovery systems. REKON Systems have proven worldwide to be the most reliable and cost-effective method for removing dissolved heavy metals and salts from wastewater.The REKON Ion Exchange System produces high-quality de-ionized water for recycling back to process rinse tanks,

Ion exchange chromatography - YouTube

Ion exchange chromatography is based on the phenomenon of attraction between opposite charges. The stationary phase is selected such that it has a particular...

Discover Ion Books - Scribd

Discover the best Ion books and audiobooks. Learn from Ion experts like J. Alan Chalmers and M.J. Slater. Read Ion books like Atmospheric Electricity and Principles of

Standing Wave Design of Carousel Ion-Exchange Processes ...

A carousel model was used to simulate cesium removal in an ion-exchange carousel loaded with crystalline silicotitanate (CST) granules. The model accounts for axial dispersion and resistance to ...

Design of a Carousel Process for Removing Cesium from SRS ...

Jan 15, 1999 · Designs of a three-column carousel process based on crystalline silicotitanate (CST) ion exchanger have been developed for removing radioactive 137Cs+ from Savannah River Site's (SRS) nuclear wastes. A multicomponent ion exchange equilibrium model (Zheng et al., 1997) from Texas A&M University, which is based on batch data obtained from CST powder, is used to generate cesium

A technical assessment of a new continuous ion exchange ...

At the heart of the CIX plant is the Tongaat Hulett / IONEX Separations RDA technology, which has several advantages over the conventional carousel-based continuous ion exchange systems. The plant was commissioned in November 2018 and has operated with time efficiency to date above 98%.

Novel technology: Fresh approach to countercurrent ion ...

Sep 01, 2006 · The technology is different from other continuous, countercurrent ion exchange systems that are available in the marketplace. Instead of using a turntable, or carousel, to move the cells around a central valve manifold, the process disc within the IONEX valve rotates around a central axis and distributes the different flow streams to the cells containing ion exchange resin or other adsorption ...

New Rotating Multi-Port Valve Enhances Countercurrent Ion ...

Jun 19, 2006 · Instead of using a turntable, or carousel, to move the cells around a central valve manifold, the process disk within the IONEX valve rotates around a central axis and distributes the different flow streams to the cells containing ion exchange resin or other adsorption materials.

Lysine - XPure Systems

Jul 09, 2020 · More than 75% of world production of lysine is purified using continuous ion exchange. For the purification of lysine, nowadays, normally carousel type systems with 30 columns are used. An example PFD is given in figure 1. This configuration comprises the following zones:

CALGON CARBON - The MAHER Corp

ISEP continuous ion exchange systems incorporating a number of ion exchange beds mounted on a rotating carousel to eliminate nitrates and perchlorates. Fixed Bed Ion Exchange for the removal of dissolved ionic compounds from water . calgoncarbon . TheMAHERCorp. The MAHER Corporation - Since 1970 - - - - - - - - - - - - - - - Site Design ...

630 grains Softener_Water Conditioning Ion-Exchange Resin ...

May 08, 2021 · Showing Slide 1 of 1 - Carousel. ... Free shipping Free shipping Free shipping. Water Softener Resin Media High Quality Replacement Cation Ion Exchange 1/2 CuFt. $64.50. Free shipping Free shipping Free shipping. Water Softener Resin High Quality Replacement Cation 100% Ion Exchange 0.25 CuFt. $36.00.

2 Color Changing Mixed Bed Ion Exchange Water Filters ...

Showing Slide 1 of 1 - Carousel. Dowex Ion Exchange Resin Cation Filter (Food Grade) Water Softening 250mm. $36.00. Free shipping Free shipping Free shipping. Dowex Ion Exchange Resin Cation Filter (Food Grade) Water Softening Nipple Type.

Bootstrap carousel in mobile view moves down while ...

Oct 06, 2021 · I have problem with bootstrap carousel in mobile view. I am working in ionic framework . The slides moves down while changing. Please suggest any solution. Please see attached link for more details. https://nimb.ws/1SPdq2

Hydrometallurgy : ALS

The ALS hydrometallurgy equipment list includes: Large Scale Atmospheric Leaching Circuit. Leach Columns – up to 10 metres high. Mobile Solvent Extraction Rigs. Electrowinning Circuits. Continuous Ion Exchange Resin Carousel Unit. Continuous Pilot and Mini Pilot Scale Leaching Circuits.

A multiport valve enhances countercurrent ion exchange ...

Jul 01, 2006 · The Ionex system is built around a single, multiple-port distribution valve (photo, right) that internally rotates around a central axis and distributes different flow streams to several vessels packed with ion-exchange resin.

Multi-component ion exchange kinetics with PAN-KCoFC ...

An ion exchange kinetic study was performed using PAN-KCoFC for removal of cesium ion from mixed solution of Cs, Sr, Ni and Ba ions. Uptake curves were obtained for a multi-component ion exchange system as well as binary system. A PAN-KCoFC composite ion exchanger showed higher selectivity for Cs ion over the Sr, Ba, Ni ions. A homogeneous model could predict accurately the uptake curve for ...

RESEARCH AREAS - Purdue University

A robust three-segment carousel ion exchange process can be designed based on the mass transfer zone length. Dynamic simulations can be used to check switching time, transient period (time to reach steady state), column utilization, and effluent concentrations (Hritzko et al. 2000).

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