A bed 40 of porous and permeable continuous phase, i. Most scale-control chemicals are organic phosphates or synthetic polymers; others include chelating or sequestering agents. More particularly, the electrodeionization apparatus adapted to remove ions from an aqueous liquid is provided by an apparatus for demineralizing an aqueous liquid comprising an anode compartment having an anode and a cathode compartment having a cathode and a plurality of cation exchange membranes and anion exchange membranes which are alternately arranged between the anode compartment and the cathode compartment to form demineralizing compartments each defined by an anion exchange membrane on the anode side and by a cation exchange membrane on the cathode side, and concentrating compartments each defined by a cation exchange membrane on the anode side by an anion exchange membrane on the cathode side, and a porous and permeable ion exchanger as mentioned above filling said demineralizing compartments.
Perrin continued with the key steps for determining the OCM service interval using a turbine blade as an example: He stressed the importance of monitoring and evaluating the data gathered.
To each unit cell, a voltage of from 4 to 20 V is applied to conduct an electric current preferably at a current density of from 0. However, industry continued to rely on mixed-bed technology for the final stage of ion removal. One plant owner mentioned that it had inspected the IGB on one unit and found no sludge, but six weeks later the gearbox failed with only 13, service hours on the engine.
The flow of liquid from the feed conduit into the modules 76 is depicted by arrows 86 in FIG.
It is desirable to easily vary the total output capacity for pure liquid in apparatus for the demineralization of liquids. Are engines operating at low load more susceptible to the lockwire problem. Table 1 Measurement of the swelling pressure As shown in Figure 1, an ion exchanger 13 in a dry state is put into a metal container 11 of a rectangular parallelopiped bottom width: An apparatus for demineralizing an aqueous liquid comprising an anode compartment having an anode and a cathode compartment having a cathode, and a plurality of cation exchange membranes and anion exchange membranes which are alternately arranged between the anode compartment and the cathode compartment to form demineralizing compartments each defined by an anion exchange membrane on the anode side and by a cation exchange membrane on the cathode side, and concentrating compartments each defined by a cation exchange membrane on the anode side and by an anion exchange membrane on the cathode side, said demineralizing compartments being filled by a porous and permeable ion exchanger as claimed in any of claims 15 - Thus a plurality of alternating diluting compartments and concentrating compartments are positioned between the cathode and the anode, the diluting and concentrating compartments defined by anion and cation permeable membranes, and porous and permeable ion exchange material is positioned within the diluting compartments, the porous and permeable ion exchange material comprising a porous and permeable continuous phase of one of cation exchange resin particles and anion exchange resin particles and a dispersed phase of domains of the other of the cation exchange resin particles and the anion exchange resin particles within the continuous phase.
The modular system for demineralizing aqueous liquids comprises a plurality of said portable modular units in which the portable modular units are arranged in parallel, a piping system for feeding an aqueous liquid to be demineralized in parallel to the modular units and for removing a demineralized aqueous liquid and a concentrated waste liquid in parallel from the modular units, means for applying an electrical voltage between the anode and the cathode, and means for removably connecting the modular units to the piping system for facile adding of a modular unit to the system or removal of the modular unit from the system.
Control of fouling by suspended solids mud, silt and gelatinous matter is very important.
Mixed Bed ion Exchange Medium Comparative experiments were conducted using an electrodeionization apparatus with three diluting compartments. Then Jones discussed ignition requirements, the types of igniters, spark source, flame detection, and maintenance and troubleshooting.
In a volatile fuel spill the potential for an explosion is often as large a prob lem as the spill itself. In the preferred embodiment, water is purified in the electrodeionization apparatus Namely, preferred is 1 a method wherein ion exchange resin particles and a binder polymer are heat-kneaded and then formed into a sheet by thermal forming such as flat plate pressing, 2 a method wherein a binder polymer solution is coated on the surface of the ion exchange resin particles, and the solvent is evaporated for curing the binder polymer, 3 a method wherein a binder polymer, a pore-forming material and ion exchange resin particles are heat-mixed and sheeted and then the pore-forming material is extracted, or 4 a method wherein a binder polymer having a pore-forming material dispersed therein, is coated on the surface of ion exchange resin particles and cured, and then the pore-forming material is extracted.
Jul 10, · ELECTRODEIONIZATION APPARATUS HAVING GEOMETRIC ARRANGEMENT OF ION EXCHANGE MATERIAL Glegg Water Conditioning, Inc. (29 Royal Road, Guelph, Ontario, N1H 1G2, CA) An ion exchanger as claimed in claim 23 in which said honeycomb mesh has a cell width smaller than the width or diameter of the dispersed phase clusters.
E-Cell technology represents a new approach to electrodeionisation (EDI). The concept was developed by GE Glegg Water Technologies of Guelph, Ontario, Canada, which was formed in when GE Power Systems acquired Glegg Industries, Inc.
Freezing Point by Karen Dionne is about several companies vying for the technology to melt the Antarctic icebergs into drinking water.
To gain an advantage, Don Gillette, the head of the Soldyne Corporation is douglasishere.coms: A Dutch company applied for the first patent for an electrodeionization device in They described an appa- E Continuous Electrodeionization Production of High-Purity Water without Regeneration Chemicals by Felice DiMascio, Jonathan Wood, and James M.
Fenton Electropure Inc., Elga Ltd., Glegg Water Conditioning, and Ionics Inc. Sehen Sie sich das Profil von Rosemary Niechcial auf LinkedIn an, dem weltweit größten beruflichen Netzwerk.
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Note that the E-Cell, developed by Glegg Water Conditioning Inc, is now offered by GE Water & Process Technologies, Trevose, Pa. A mixed-bed demineralizer is installed at the plant as a.Glegg water company and e cell