The present invention provides for a method wherein the effluent is treated at a pH between 7. In one embodiment of the present invention, at least one of the first and second electrolytic reactors comprise both a central and a peripheral cathode. You can change the active elements on the page buttons and links by pressing a combination of keys:. The present invention alleviates one or more of the drawbacks of the background art by addressing one or more of the existing needs in the art. The electrocoagulation module 20 of FIG. One skilled in the art can also appreciate that the upper body 56 is made of an insulating material to prevent establishing an electrical connection between the cathode 32 and the anode module Referring now to the drawings which form a part of this original disclosure:. The present invention provides for a method wherein the at least one cathode of the first and second electrolytic reactors consists in a central cathode or a peripheral cathode. In the conditioning tank 14there is a level captor 16 measuring and controlling the level of fluid in the tanks. The electrocoagulation module 20 further includes body portions 4856 that can optionally include insulating material to prevent heat transfer with the environment.
Electroflotation process A review
Electroflotation in wastewater treatment. Electroflotation is a process of floating of pollutants to water surface by tiny bubbles of hydrogen and oxygen gases. Download Citation on ResearchGate | Effects of pH on electroflotation of sphalerite Article in Chemical Engineering Communications (1) .
Video: Electroflotation process of communication Welcome to the Process Communication Model
oil refinery wastewater using combined coagulation-electroflotation process. Article. In wastewater treatment plants these three processes must be operated synergistically to effectively . Electro-flotation is a continuous process and the gas bubbles are generated as the water flows between two Communication, vol.
Assign Wrong email address. The heating or cooling elements 58 can use a fluid circulating in a tubular system or electric elements in contact with, or nearby, the lower body Furthermore, the dimensions of features of various components that may appear on the drawings are not meant to be limiting, and the size of the components therein can vary from the size that may be portrayed in the figures herein.
Insulators may be placed between two adjacent electrodes to prevent short circuits thereof. This effluent was providing from a pork transformation plant and was charged in urine, feces and blood with a pH of 6. Kobya et al. Emamjomeh et al.
The main aim of this study is. Combination of electroflotation process and down-flow granular filtration to treat wastewater contaminated with oil Chemical Engineering Communications.
Table Comparison of different flotation processes with electro-flotation . Table Short communication, pp Buckland, D. G.
Accordingly, the present invention provides for a method for the treatment of nitrogen-rich effluent and production of struvite comprising the steps of introducing the effluent in an electrolytic system comprising a first electrolytic reactor having at least one cathode and at least one anode adapted to perform electrolytic treatment of the effluent in the first electrolytic reactor; and a second electrolytic reactor comprising at least one cathode and at least one magnesium anode adapted to perform electrolytic of the effluent in the second electrolytic reactor; performing a first electrolytic treatment to the effluent in the first electrolytic reactor, thereby eliminating organic matter that impact on nucleation of struvite; and performing a second electrolytic treatment to the effluent in the second electrolytic reactor, thereby injecting Mg ions which react with ammonium and orthophosphates from the effluent to form a struvite precipitate.
The following equations describe the chemical reactions at the anode:. The present invention alleviates one or more of the drawbacks of the background art by addressing one or more of the existing needs in the art. High contrast On Off. Examples given from our lab are, among others, minerals like magnesite and pyrite, and pollutant metal ions, as Cd II and Cr VI.
The present invention provides for a method wherein the at least one cathode of the first and second electrolytic reactors consists in a central cathode or a peripheral cathode.
The presence of organic matter impact on the nucleation and growth of struvite crystals and reduce the precipitation rate.
Hoyer industrial park huddersfield
|You can change the cookie settings in your browser.
The removable particles-receiving member 46 is preferably disposed in the center of the cathode module 32 as illustrated in the present embodiment and is used for removing decanted particles from the cathode module An combined effluent from landfill sites has been treated using the method and process of the present invention.
If the error persists, contact the administrator by writing to support infona. Thus, it is intended that the present invention covers the modifications and variations of the invention, provided they come within the scope of the appended claims and their equivalents. Chemical coagulation has been used for decades.