Abstract:
An electrolytic filtration method and apparatus for the concentration and collection of suspended particulates from aqueous solutions is disclosed. The electrolytic cell contains at least an anode and a cathode, and in one embodiment contains a plurality of anodes and cathodes. The electrolytic cell also contains a filter, and in one embodiment the filter is a moving belt filter. While not bound by theory, the electrolytic filtration method and apparatus is based on the electrophoretic movement of algae particles suspended in an aqueous solution away from the filter under the influence of an electric field. In one embodiment the electric field is a pulsed waveform with unidirectional voltage or current pulses. In another embodiment, the electric field is a pulsed waveform with bidirectional voltage or current pulses.
Abstract:
Apparatus for purifying a fluid, which comprises an ion absorption cell (2) traversed by a fluid to be treated (F1) containing cationic particles and/or anionic particles, provided with a containment structure (3) defining at its interior two operating chambers (4, 5) traversed by the fluid to be treated (F1), and each delimited by a respective electrode (10, 11) that can be power supplied to opposite polarities. Between the two operating chambers (4, 5), a third evacuation chamber (13) is interposed, containing a porous electrical conductor (18) traversed by a washing fluid (F2) and delimited by two opposite walls (16, 17) which together with the electrodes (10, 11) define the aforesaid operating chambers (4, 5). The aforesaid walls (16, 17) have at least one ion-selective area associated, which is susceptible to being traversed by charged particles with corresponding polarity contained in the two contiguous operating chambers (4, 5) subjected to the action of the electric field generated by the electrodes. The porous electrical conductor (18) is in turn susceptible to reduce the electric field inside the third evacuation chamber (13) such that the ion-selective areas of the walls of the third evacuation chamber (13) are capable of repelling the charged particles with corresponding polarity contained in the third evacuation chamber (13) and subjected to the action of the electric field reduced due to the shielding effect of the porous electrical conductor (18).
Abstract:
An oxidizer generating apparatus comprising a cylindrical housing and an electrode assembly attached at one end of the housing comprising at least three vertically disposed electrodes, the electrodes being spaced apart so as to define a water flow path between them, the electrodes comprising titanium outer electrodes and at least one inner diamond electrode
Abstract:
An oxidizer generating apparatus comprising a cylindrical housing and an electrode assembly attached at one end of the housing comprising at least three vertically disposed electrodes, the electrodes being spaced apart so as to define a water flow path between them, the electrodes comprising titanium outer electrodes and at least one inner diamond electrode.
Abstract:
A water treatment system is disclosed having electrolytic cell for liberating hydrogen from a base solution. The base solution may be a solution of brine for generating sodium hypochlorite, or potable water to be oxidized. The cell has first and second opposing electrode endplates held apart from each other by a pair of supports such that the supports enclose opposing sides of the endplates to form a cell chamber. One or more inner electrode plates are spaced apart from each other in the cell chamber in between the first and second electrode plates. The supports are configured to electrically isolate the first and second electrode plates and the inner electrode plates from each other. The first and second electrode plates are configured to receive opposite polarity charges that passively charge the inner electrode plates via conduction from the base solution to form a chemical reaction in the base solution as the base solution passes through the cell chamber.
Abstract in simplified Chinese:提供一种可足够的长期维持微粒之捕捉效率之处理液供给方法、处理液供给设备及记录媒体。 本发明之处理液供给方法,系用以对基板供给处理液的方法,包含有:对处理液施加直流电压的工程;检测在对处理液施加直流电压的状态下,处理液中之二点间之电位差的工程;及在检测到的电位差为未满第1基准值时,使直流电压增加的工程。
Abstract:
The present invention relate to a water-saving ionized water generator. The water-saving ionized water generator comprises: a water purifying filter; a cooling device which draws in water filtrated by the water purifying filter; an electrolyzer which ionizes the purified and cooled water; a flow volume conversion valve which can allocate and supply the purified and cooled water to the cooling device, an alkali electrolysis chamber, and an acid electrolysis chamber of the electrolyzer at a certain ratio; an discharging opening which discharges the ionized water to be used for drinking water or utility water; an outlet which discharges waste ionized water; an electric power supplying part which can supply electric power; and a polarity converter which can convert polarity of positive (+) power and negative (-) power on the electrode plate installed in the alkali electrolysis chamber and the acid electrolysis chamber of the electrolyzer.
Abstract:
The present invention relates to a water treatment apparatus using a discharge, and more specifically, to a water treatment apparatus using a discharge which comprises a cylindrical body having a fluid inlet port and a fluid outlet port, a cylindrical partition positioned within the body, a discharge space formed within the partition, a water treatment space filling liquid between the body and the partition, a first electrode positioned in the discharge space, a second electrode positioned in the water treatment space, and a discharge means consisting of a power supply for applying the electric power to the first and second electrodes.