LYCOS RETRIEVER
Bench Scale: Shipping
built 207 days ago
Champ Bench Scales offer the affordable performance of Champ's General Purpose Models, Washdown Models, or the custom versatility of Multifunctional Programmable Models. Capacities range from 10kg to 250kg. Used for shipping and general weighing, to precise industrial and water washdown applications.
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After feasibility of the tested pretreatment technologies has been demonstrated, further bench-scale testing of the successful technologies can be used to find expected process operating conditions. During this effort, the need for and selection of initial and concluding unit operations in the pretreatment system can sometimes be determined. In addition, the physical sizes and chemical dose rates for each unit operation can be evaluated. This type of testing is often called treatability testing. Besides the determination of design factors, treatability test results are often used to develop capital and operating cost estimates.
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The ESEI has numerous bench-scale units to evaluate water treatment processes. While bench-top units are primarily used for prescreening processes the efficient use of these units can save significant time and money by reducing operational variables evaluated during pilot testing. The bench-top units are convenient in that either source water is transported to the laboratory or the units can be move and operated on-site. A list of bench-scale units available for operation and evaluation for this project are summarized below with pictures associated with selected units.
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Usually, the first bench-scale tests are performed to find out if a given pretreatment technology can reduce the level of targeted contaminants in specific wastewater samples. This type of bench-scale testing, called feasibility testing, can be used to screen pretreatment technologies for their potential to solve a wastewater discharge quality problem. Whenever possible, the feasibility tests should be performed on actual wastewater samples.
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The integrated bench-scale gasifier (IBG) is a small batch reactor, with a charge capacity of 70 g of solids. Its design allows real-time observations of reaction dynamics and generation of small, inexpensive samples of solids, liquids, and gases under pressures and temperatures of 200 psig and 850°C, respectively. Feed gas combinations tested to date include N2, H2, and steam. Oxidizing atmospheres can ... be tested.
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Hydroxyl's laboratory scientists and technicians offer comprehensive expertise in performing bench-scale simulations for all ActiveCell™ and Photostack™ process configurations. Scientists and environmental engineers work collaboratively throughout the testing program to produce reliable data that is applied to the optimized design of full-scale water process systems.
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