PEP Filters implements clean-water technologies to provide cost-effective filtration solutions for industrial municipal and commercial applications. Our dynamic solutions include Arkal’s patented automatic Spin Klin filtration technology made of sturdy and long lasting polymeric materials offering modularity flexibility and the lowest backwash volume of any filtration system available. The company has the widest range of pre-engineered automatic backwash self-cleaning media filters disc filters and screen filters which no other filtration company can match.
Iron & steel processing
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ObjectiveTechnology
The heat recovered by inert gas is used to produce steam, which may be used on-site or to generate electricity. Hot coke from the coke oven is cooled in specially designed refractory lined steel cooling chambers by counter-currently circulating an inert gas media in a closed circuit consisting of 1) cooling chamber, 2) dust collecting bunker, 3) waste heat boiler, 4) dust cyclones, 5) mill fan, 6) blowing device (to introduce the cold air from the bottom), 7) circulating ducts.
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Objective
This system generates electric power by employing the heat and pressure of blast furnace top gas to drive a turbine generator. After the blast furnace gas is used in power generation, it is used as a fuel in iron and steel manufacturing processes. Blast fumace gas (BFG) has a pressure of 0.2-0.236 MPa (2-2.41 kg/cm2) and temperature of approx. 200 C at the fumace top.
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ObjectiveTechnology
Molten steel is produced by the converter process. This device recovers and uses the high temperature waste gas generated in large quantity during blowing in the converter (basic oxygen furnace: equipment used to produce crude steel from pig iron, steel scrap, etc.). Accompanying this process, about 100Nm3 of high temperature gas (CO) with a heating value of approximately 2,000 kcal/Nm3 is generated.
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ObjectiveTechnology
Because the preheating shaft and melting chamber are directly and rigidly connected, the scraps are continually present from the steel to preheating areas. This enables high-temperature preheating of the scraps, resulting in a significant reduction of power consumption.
The melting chamber is sealed off from outside air, to prevent the excess air inlet. It prevents over oxidation of scrap under high temperature preheating. As this equipment keeps always flat bath operation, electrode consumption is significantly improved. -
The company manufactures Pressure Reducing Valves Pressure Sustaining Valves Surge Anticipating Valves On/Off Valves Quick Relief Valves Flow Control Valves Pump Valves Electric and Hydraulic Float Valves Altitude Valves Security valves and other control valve solutions. General description of C-valves Technology: Fusing unique piston actuated Linear Flow Linear Control (LFLC) valve technology with field expertise in the most demanding environments C-Valves provides unparalleled water supply solutions.
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Technology
Admir Technologies offers a range of geosynthetic products for geotechnical solutions in a broad variety of civil engineering applications. Admir Technologies has 20 years experience in successfully adapting geosynthetic products to engineering projects such as constructing roads embankments and retaining walls lining reservoirs and waste landfills stabilizing slopes and designing drainage solutions. Following are some of the technologies and products offered by Admir Technologies.
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Objective
Background: Currently thermo-photovoltaic (TPV) cells are based on traditional semiconductor thin-film technology. For a radiation source with a temperature of 1500K the efficiency of the cell is ~20% during operation at room temperature. However efficiency decreases greatly with increasing cell temperature. With regards to power conversion in space it is also difficult to obtain efficiency over 30% when the cell temperature is 400K. Still TPVs are of great commercial interest.
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Additive-assisted cerium-based corrosion-resistant e-coating: Corrosion resistance of metallic components such as stainless steel components of vehicles and especially aluminum-based components of aircraft is enhanced by application of an e-coat paint or primer which is enhanced by incorporation of cerium ions into the e-coat electrolytic bath. The resulting overall coating includes a cerium-based layer under a cerium-enhanced e-coat paint or primer layer.
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Background: Developing catalysts that effectively split water into its elements is critical to storing renewable energy in a practical way. wind and solar energy for example can be harnessed for electrolysis and then stored as the resulting hydrogen gas. Another green technology – fuel cells – works in the opposite direction by consuming oxygen. However a substantial amount of energy traditionally has been required to drive such reactions – more than theoretically predicted. Efforts to reduce this ‘overpotential’ using specialized mixed-metal anodes and cathodes have been frustrated.