Polymer Concrete Cells For ER/EW Processing Of Nonferrous
Long-term impermeability, free of corrosion, 20+ years warranty
The structural core of electrolytic cells is bolstered with sturdy external seismic reinforcement blocks confining its floor supports, and includes a robust, internal bidirectional, pultruded FRP bar mesh reinforcement which positively maintains integrity should the cell fail due to catastrophic events. Electrolytic cell installation protocols call for lateral wall collaboration between cells,thus reducing stress levels of cell around 40% under normal operating conditions.
Polymer Concrete Electrolytic Cell,Electrolytic Cell Nickle,Electrolytic Cell Nickle Refining Tanks,Electrolytic Cells of Electroplating Equipment Hebei aoliande Chemical Equipment Co., Ltd , https://www.aoliandepipes.com
At the end of the year, good news came from Dalian Marine Diesel Engine Factory - the domestic first-made 7RTA72UB mainframe was successfully delivered at the factory recently. The successful inspection of the aircraft marks that Dalian Shipai has taken a new step in the manufacturing technology and production capacity of high-power diesel engines.
The 7RTA72UB mainframe will be installed on a 2600TEU container ship built by Xiamen Shipbuilding for the German shipowner. In order to ensure that the mainframe is delivered as planned, the Dalian Shipyard Plant is organized and dedicated, and engineers and construction personnel use their brains during the construction process to make a number of design and process improvements. For example, if the local supporting capacity is insufficient and the price of the foreign supporting parts is too high, they will change the original three-cylinder cylinder of the patent company to a single cylinder; for the unevenness of the steel plate and welding deformation, etc., to prevent the gear box door and machine The problem of leaking oil from the door and the explosion-proof door is eliminated by the method of welding and reinforcing the frame and finally machining and leveling.
Through the efforts of Dalian Shipyard, the components such as the cylinder liner wear ring, gas water separator, cam and sealing ring of the main engine have been localized, which not only reduces the manufacturing cost but also shortens the machine cycle. In addition, in order to meet the requirements of the shipowners, they designed and modified the supercharger layout, scavenging air box, exhaust pipe and piping and electrical components based on the original design drawings of the supercharger, and obtained the approval of the patent company. It not only saves design costs, but also improves design capabilities.
The mainframe assembly and the platform test show that the modification design of the Dalian Shipyard in the 7RTA72UB mainframe is reasonable, the supercharger and the main engine are well matched, and all technical indicators meet the design and use requirements, and will be sent to Xiamen Shipbuilding Heavy Industry on the ship. .
Electrolytic cells are designed, built and installed to satisfy the most stringent requirements requested by tankhouse operators worldwide. In most cases their main request is to guarantee full operating availability throughout the plant's lifespan, maximizing production of high-purity metal (copper, zinc, nickel, cobalt, lead or other nonferrous metals) with absolute safety for people and the environment. Additionally, cells must accommodate changes for continuous improvement of the electrolytic process, integrating efficiently with upgrades of complementary equipment such as anodes, cathodes, cap, boards, overhead crane electrolyte agitation systems, acid mist control devices, thermal insulation among many others.
The Internal layer is a monolithic tank made with multiple layers of fiber-reinforced vinyl ester resin (FRP) complying with chemical barrier international norms that assure long-term impermeability and corrosion resistance.
The Intermediate layer is the structural core made with polymer Concrete, with a patented formulation to achieve a low coefficient of thermal expansion, providing long-term structural integrity with low thermally-induced stresses
The External layer is a standard seal layer of FRP that further protects the structural core from electrolyte splashes and spills. Optionally,this external seal may be specified with multi-layered oriented fiber reinforcements to guarantee trouble-free operation in unusually extreme operating environments.
Benefits of electrolytic cells
Our monolithic internal tank manufactured with multiple layers of fiber-reinforced premium vinyl ester resin. It has continuous service without leakage, free of corrosion and structural flaws which operating under normal conditions as specified for each project.
Swift, accurate and less costly installation
Electrolytic cells include features that allow reduction of 25% or more in time needed for cell erection, alignment and leveling compared to time required with conventional polymer concrete cells. Dimension tolerances for electrolytic cells are consistently tight, simplifying installation in the most demanding applications,including plants with automated crane systems.
Minimum cleaning time and water consumption
The rounded internal shape,optional sloped cell floors,and smooth,flat finish of the internal tank,facilitate water sweeping and drainage of heavy sludge,with reduced water usage and accelerating return to service after each cleaning.
Minimum maintenance cost
The robust, virtually impervious internal tank that is chemically bound to the polymer concrete structural core during molding is tolerant to operating abuse its smooth,non-stick surfaces minimize adhesion of contaminants.
Maximum operational safety
2. Structure
Electrolytic cells are cast monolithically based on a patented, three-layer composite material system: