chemical pump Articles

  • Lead Plating

    A Midwest company is plating lead and etching the material with an HCl batch. The resultant wastewater had a lead concentration of 2,000-4,000 ppm. Traditional chemistry (pH adjustment to 9.8, coagulation/flocculation) could only decrease the concentration to 5.0 ppm. The facility was had to retreat the wastewater and only then could reach a lead level of 3.0 ppm.  With the use of the ...


    By Integrated Engineers Inc.

  • Analog and Digital Drives for Chemical Feed Pumps

    Dart Controls offers DC drives with the essential features required for water/wastewater and chemical feed applications. These drives integrate easily with PLC / SCADA systems providing 4-20mA signals for pump set speed.  Advanced Digital DC drives offer verified actual speed feedback, diagnostic and process alarms and much more…. The 253G-200E-7 is our most popular DC drive. This ...


    By Dart Controls, Inc.

  • Skid Systems - Case Study

    A Chemical Metering Pump is seldom used by itself. It is usually a part (ok, the part) of a chemical injection system into a process. Such a system requires various accessories, valves and controls to dispense the exact amount of chemical demanded by the application which may itself vary. Let us say if you are using chemical pump to achieve pH balance for the water. You need to measure the pH of ...


    By Aquflow

  • Pump metering wastewater chemicals operationally effective and cost efficient

    Pumps are the heart of wastewater treatment systems and pump metering chemicals is critically imperative to required wastewater treatment! Different types of pumps are designed for unique wastewater treatment pump applications. Centrifugal pumps are used for general wastewater pumping. Positive Displacement pumps are used for pumping heavier solids. Chemical Metering Pumps are used for pump ...

  • Mobile Fueling Trucks

    What is mobile fuelling truck   Mobile fuel truck for sale is also called Fuel Dispenser Truck, which is usually built on a truck chassis with tank volume from 3CBM to 40CBM, automatic reels, fuel guns, pumps and other main components on the basis of oil trucks. It is mainly used for Transportation and storage a ...

  • Syringe Sampling for Counting Particles in Fluids

    Abstract A syringe sampler represents the simplest delivery system for precisely delivering a sample to the particle counter. The precision motion of the syringe drive produces a steady flow of fluid that is free of pulsations that are typical of most pumps suitable for chemical delivery. An overview of the syringe sampling system is ...


    By Particle Measuring Systems

  • What equipment do I need to perform a vacuum filtration?

    Filtration under vacuum, also known as Büchner filtration, is commonly used to isolate the solid precipitate from a solution. This technique is used in syntheses, for example when a reaction has yielded a solid, or in analyses including gravimetric analysis of suspended solids. ...


    By Camlab Limited

  • New Inspection Facility

    CPS was awarded the contract to design and build a new inspection facility for a specialist alloy manufacturer. The contract included the design and construction of a new production building, electrics and processing equipment. The building works included the design and construction of a new building complete with 6 hoist overhead crane, production office and bunding with chemical resistant ...

  • Optimizing Metals Removal

    Optimizing Wastewater Metals Removal Making Wastewater Metals Insoluble for Easy Removal To remove metals from wastewater, the metals need to be insoluble (not in solution). Many facilities, such as in the ...


    By Integrated Engineers Inc.

  • Evaluations of ChemTreat Solutions Automated Feed Systems at Southeast paper mill case study

    A large Southeast Paper Mill was experiencing poor control with their water treatment supplier who was using pace and chemical verification instrumentation. The mill was experiencing major variances in cycle control, conductivity, P-alkalinity, and phosphate control. ChemTreat had investigated the causes of these variances and submitted their recommendations for improvement. As a result, ...

  • City of Roswell, Georgia - Case Study

    In late 2011, the United States Army Corps of Engineers (USACE) approved plans to install a new well and build a new water treatment facility for the City of Roswell, Georgia. Barlovento LLC was selected during a competitive bidding process to provide an iron and manganese removal system for the new water supply. AdEdge Water Technologies, LLC was contracted to design, manufacture, and commission ...

  • Cold weather ammonia reduction in municipal/industrial treatment plant case study

    Problem During cold weather this municipal wastewater treatment plant with a high percentage of industrial flow from food processing and electronics manufacturing suffered from high ammonia loadings. As temperatures dropped the plant lost nitrification. The objective of this full-scale product application program was to reestablish ammonia oxidation and reduce ammonia-nitrogen in the lagoon ...


    By Bioscience, Inc.

  • Pumps’ chemical resistance, simple design help reduce downtime at trinity river water plant

    The Trinity River Authority’s Huntsville, Texas, Regional Water Supply System (HRWSS) provide six million gallons per day of portable water to 28,000 area residents. Each day, 330 gallons of alum are added to incoming river water to remove mud and suspended solids, along with 200 gallons of 50% caustic soda to raise the water’s pH level. In the past, the corrosive nature of the ...


    By Aquflow

  • Phosphorus Compliance (ID1592) - Case study

    Location: Village of North Branch, Michigan Problem: Phosphorous levels were too high Solution: SolarBee SB4000v12 mixer with chemical injection pump in pond #2; SB1250v12 mixer in pond #1 Result: Mixers reduce phosphorous and village meets discharge permit level "Thumbs up" for ...


    By Medora Corporation

  • Validation of a fully autonomous phosphate analyser based on a microfluidic lab-on-a-chip

    This work describes the design of a phosphate analyser that utilises a microfluidic lab-on-a-chip. The analyser contains all the required chemical storage, pumping and electronic components to carry out a complete phosphate assay. The system is self-calibrating and self-cleaning, thus capable of long-term operation. This was proven by a bench top calibration of the analyser using standard ...


    By IWA Publishing

  • Autonomous intake selection optimisation model for a dual source drinking water treatment plant

    The Mudgeeraba drinking water treatment plant, in Southeast Queensland, Australia, can withdraw raw water from two different reservoirs: the smaller Little Nerang dam (LND) by gravity, and the larger Advancetown Lake, through the use of pumps. Selecting the optimal intake is based on water quality and operators' experience; however, there is potential to optimise this process. In this study, a ...


    By IWA Publishing

  • GRP Tank Failure

    CPS was contacted by a large waste treatment company after the catastrophic failure of a grp tank had caused major damage and halted production at the plant. The initial tank failure led to the failure of a second grp tank and compromised the integrity of the existing civils bund. Initial work involved a site clean up and disposal of the failed tanks and bund. New Polypropylene pipework was ...

  • Plating Industry Wastewater Treatment

    Industrial Wastewater Treatment Success Stories Plating Industry Mirror Manufacturer Simplified Treatment Back Into Compliance ...


    By Integrated Engineers Inc.

  • Real-time monitoring for reduced chemical maintenance

    We are pleased to be featured in this month’s American Laundry News digital edition, together with our customer Walter E. Nelson, a janitorial, paper and chemical distributor in the Northwest that provides a wide range of laundry products and equipment. Jerry Roberts, of Walter E. Nelson, explains how he has experienced a significative ...

  • Controlling chemical dosing for sulfide mitigation in sewer networks using a hybrid automata control strategy

    Chemicals such as magnesium hydroxide (Mg(OH)2) and iron salts are widely used to control sulfide-induced corrosion in sewer networks composed of interconnected sewer pipe lines and pumping stations. Chemical dosing control is usually non-automatic and based on experience, thus often resulting in sewage reaching the discharge point receiving inadequate or even no chemical dosing. Moreover, ...


    By IWA Publishing

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