chemical pump Articles
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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 ...
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UP20 2" Aluminium AODD pump for polymers
Chemical company in Estonia chooses SAMOA UP20 pump to handle their fluids. The user, a chemical company based in Estonia, was a looking for a chemical pump, able to dispense around 20 m3/ hour of a polymer, which is inside a Flexitank. Polymer is a medium viscosity fluid, of around 1.500 cPs. In this particular case, since the polymer Is not chemical aggressive, and also not abrasive, a 2” ...
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New Inspection Facility - Case study
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 ...
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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 ...
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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 ...
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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, ...
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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 ...
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Concentrated Juice Solution Treatment - Poland, 250 m3/d - Case Study
Project Description: Lenntech has engineered, manufactured and assembled a turnkey skid mounted concentrated juice solution treatment system with 2x atmospheric pressurised cationic and anionic ion exchange columns and regeneration system. The treated solution discharged specific waste elements in order to optimize the residual juice solution. The system has been installed as an R&D venture. ...
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Plating Industry Wastewater Treatment
Industrial Wastewater Treatment Success Stories Plating Industry Mirror Manufacturer Simplified Treatment Back Into Compliance In the manufacturing of certain mirrors, a strong copper solution at low pH is used to apply a thin coating to the glass surface. After adhesion, the excess is washed off and collected as wastewater. The wastewater at this facility is treated using 4 chemicals: ...
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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 ...
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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, ...
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Top 10 Wastewater Problems, Causes and Solutions
Wastewater management is an undesirable task for facility managers and their staff. But, it’s an important job, because wastewater problems can quickly turn into a very expensive and unsanitary mess. Below is advice from our engineers about the ten most common wastewater treatment problems you may encounter at your facility and how you can fix them. Problem #1: Floc is too small What to ...
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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 Michigan's peninsula: wastewater treatment plant meets phosphorous discharge numbers with help from SolarBee mixer ...
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Application of the water cascade analysis technique for water minimisation in a paper mill plant
The Water Cascade Analysis (WCA) technique was used to identify opportunities for reduction in freshwater usage as well as wastewater generation and to assist in the retrofit of an existing paper mill water distribution network. This procedure involves three key steps; i.e., a global analysis of the present water distribution and consumption, setting the baseline minimum water targets using WCA ...
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Expansion joints for potable water systems
Water is vital to life. Not only do we need access to clean drinking water, we need the ability to transport it without contamination. For this reason, there are standards that were created for pumping systems to safeguard potable water as it comes into contact with different materials during transport through a piping system. The NSF/ANSI 61 Standard for Drinking Water System Components ...
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Site-Wide WiFi Improves Operational Control
One of our de-watering/water conditioning projects required us to manage a complex de-watering, chemical treatment and injection system on a 24-7 basis. The system included two custom-built pond de-watering skids, 1100 m3 C-Ring (above-ground containment pond) with circulation pumps, chemical addition, media filters, cartridge filters, brine-maker and deepwell injection system spaced almost 2 km ...
By Aquen AG
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Act now to beat EU changes to wastewater treatment regulations
Introduction Over the past few months, signals have been emanating from Brussels that hint at tighter wastewater treatment regulations. For instance, not only has Carlos Moedas, EU Commissioner for Research, Science and Innovation, recently been calling for better treatment systems for wastewater, but former Environment Minister, Janez Potočnik, has backed a Friends of the Earth report ...
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Ferric chloride distribution, Phosphorus reduction in a Wastewater pond- Case study
Topics: wastewater, ammonia, energy savings, facultative, phosphorus, short-circuiting, treatment savings Overview: This is a municipal wastewater treatment system for the city. The system consists of a series of four ponds. Storage Pond #1 has a surface area of 1.3 acres, with a volume of 3.5 MG. Storage Pond #2 has a surface area of 4.2 acres, with a maximum depth of 12 ft, volume of about ...
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Surface Water Treatment Industry - Case Study
“The surface treatment industry itself exists to produce durable products and to spare the environment.“ K. Hartwall Ltd. is an enterprise in the metal industry with net sales of approximately 20 million euro. The company is well known for its innovative carriage products used in the transport and storage of goods, especially foodstuffs. The primary material in carriages is steel, ...
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Potable water in a remote village - Mauritania, 50 m3/d - Case Study
Project Description: Lenntech has engineered, manufactured and assembled two turnkey containerized sea water reverse osmosis systems in order to prepare potable water for a remote village on the coast of Mauritania. The system is solar panel driven, including diesel generator back up. The village is cut-off from cities by stretches of Sahara desert. The sea is equipped with high end quality ...
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