process water Articles
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Easy To Integrate: Dezentralised Treatment Of Process Water
Technical processing systems are some of the most complex industrial plants in existence. In the petrochemical industry, lor example, a great number of chemical products can be manufactured from crude oil and natural gas as a result of chemical-physical processes using such systems. They are designed by special companies, such as the Engineering Division of Linde AG, which having installed over ...
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Safe, sustainable and economical treatment of process water
EnviroChemie is a specialist in providing solutions for all tasks relating to process water treatment. For 40 years, we have been providing consultancy, prefabricating plants at our own locations and installing them at client locations. Plants range from small compact plants to individual, customer specific system solutions with several hundred cubic metres capacity per hour. We ship our plants, ...
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Rehabilitation and upgrade of process water treatment plant - Project
MEGA has supplied High Purity Water Treatment EDI units as a part of novel membrane-only water treatment solution. The facility in the company ENERGY at Ústí nad Labem, Czech Republic, needed an update after tens of years of heavy duty. Ultrafiltration, reverse osmosis and EDI units were selected to process river water into ultrapure water. MPure™ EDI by MEGA has proven to be ...
By MEGA a.s.
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Process Water Reuse – Oil/Gas Industry - Case Study
Challenge An large oil processing company wanted to reuse their process water. The water contained hydrocarbons, sulfate, TSS, BOD/COD, dissolved salts and high levels of iron. Solution Genesis Water Technologies provided consulting and engineering design as well as providing the specified system solution. The system solution included advanced oxidation, specialized backwash filtration system ...
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Industrial membrane processes in the treatment of process waters and liquors
A review on pulp and paper industrial membrane processes using a variety of modules and processes is presented. Membranes are mostly used today to purify process waters and to recover coating colours. Ultrafiltration using tubular membrane modules or cross-rotational (CR) filtration has been widely applied for the purification of process waters. The reuse of UF membrane permeate has decreased the ...
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Concrete factory process water - Tunisia, 1.200 m3/d - Case Study
Project Description: Lenntech has been awarded a contract for the engineering, manufacturing and assembly of a turnkey water treatment systems in the Republic of Tunisia. The treated and desalinated water is used as utilities water for the production of concrete on the site. The water desalination system is equipped with top brand instrumentation and equipment. The system is completely from ...
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Hotel Grey Water/Process Water Reuse - Case Study
Issue/Challenge A large resort in Mexico wanted to minimize the cost of their potable and process water used in their operations. The company had been using a single pass RO system from a well water source which provided permeate water to their water storage tank. This system was inefficient, producing only 50% of clean water production with the remaining 50% being sent to the municipal sewer ...
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Importance of filtration in water treatment for Process Water & Wastewater Reuse
Why is there so much importance on filtration in water treatment for industrial wastewater reuse and process water? Filtration is very important for many commercial/industrial process water & wastewater reuse applications. In reality, pumping wastewater from somewhere like a refinery, food/beverage, textile or oil produced water application requires prefiltration due to high amount of ...
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Protecting RO membranes at a pet food manufacturer - Case Study
APPLICATION Monitoring of a river water intake to a RO treat-ment process that provides water for a pet food manufacturer CUSTOMER Pet Food Manufacturer, UK PROBLEM Accidents with hydrocarbon contamination in the river meant that the customer could have to re-place a new RO membrane installation at a very high ...
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Seawater Treatment Yields Process Water for Power Plant - Case Study
PROJECT DETAILS LOCATION Ataqa, Egypt CUSTOMER Ataqa Power plant SOLUTION Seawater Demineralization Plant TECHNOLOGIES Ultrafiltration, Seawater Reverse Osmosis Desalination, Brackish Water Reverse Osmosis Desalination, Mixed Bed Deionization A power plant in Egypt needed to use seawater from the nearby Red Sea as feed water for its plant processes. This case study shows how Fluence ...
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Applied Materials - Process water and wastewater treatment for the solar industry - Case Study
One of the leading companies for specialised systems and manufacturing processes for semiconductors, electrical and solar technology operates a technology centre for vacuum technology for its solar division in Lower Franconia, Germany. A state of the art production facility for thin film technology was built at this location. This process requires ultra-pure water for the washing and cleaning ...
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Is Whole House Reverse Osmosis Right for You?
The article will aim to help assist you in the understanding of determining the water processing equipment you may need while also providing clarification on some of the small details within determining the correct equipment and chemicals to use within your house or place of business. To first begin we can discuss why water processing is so important. I don’t have to tell you the importance ...
By WECO Filters
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Green oil production water supply - Serbia, 250 m3/d - Case Study
Project Description: Lenntech has been awarded a contract for the engineering, manufacturing and assembly for a reverse osmosis system for a grower in the Republic of Serbia. The treated and desalinated water is used as process water for a horticultural application. The water desalination system is equipped with top brand instrumentation and equipment. The system is completely from European ...
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Greenhouse water desalination - Ethiopia, 1.500 m3/d - Case Study
Project Description: Lenntech has been awarded a contract for the engineering, manufacturing and assembly for reverse osmosis systems for a grower in the Democratic Republic of Ethiopia. The treated and desalinated water is used as process water for a horticultural application. The water desalination system is equipped with top brand instrumentation and equipment. The system is completely from ...
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Advanced Filtration Solutions for the Food/Beverage Industry
The food and beverage industry is one of the most demanding users of water for process applications. The availability of a sustainable supply of clean water is a necessity. Each of these particular application require there own specific level of water purity. The type, flow rate and water quality are typically determined by the function of the food/beverage facility, for example, ...
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The wastewater treatment of the food industry
The wastewater treatment is a process which is used to recycle the wastewater into an effluent that can be reused again. This treatment helps in removing all the impurities from the water. Many industries are involved in this type of treatment to make use of water and not to waste it. Due to the scarcity of water, this type of water recycle is necessary. Many foods and beverage processing ...
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Principal water contaminants that affect the productivity of your industrial organization
Many industrial plants get their process water from the same places that municipalities get their drinking water: fresh surface water & fresh groundwater sources. Though water from these sources may need additional treatment before they are potable, this is not strictly necessary if used as industrial process water. However, certain naturally occurring minerals can harm process equipment. ...
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Inner Mongolia Wastewater Treatment Project
Capacity: 200tons/day Process: DTRO Influent water quality: SS<=1000mg/L, pH 6-9, CODcr<=20000mg/L, NH3-N<=3000mg/L, TN<=3500mg/L, Total hardness<=2000mg/L, Alkalinity<=1200mg/L, Conductivity<=35000us/cm Effluent water quality«GB16889-2008»: COD<=100mg/L, BOD<=30mg/L, SS<=30mg/L, NH3-N<=25mg/L, ...
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Efficiency and reliability of membrane processes in a water reclamation plant
Performance of a water reclamation plant using ultrafiltration (UF) and reverse osmosis (RO) treating 280,000 m3/d of wastewater was evaluated over 1 year. Statistical analyses were performed on flow rate, temperature, pH, total suspended solids (TSS), total dissolved solids (TDS), biochemical oxygen demand (BOD5) and total coliforms. Variations in flow rates coincided with those in ...
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Improved calcium sulfate recovery from a reverse osmosis retentate using eutectic freeze crystallization
A novel low temperature crystallization process called eutectic freeze crystallization (EFC) can produce both salt(s) and ice from a reverse osmosis (RO) stream by operating at the eutectic temperature of a solution. The EFC reject stream, which is de-supersaturated with respect to the scaling component, can subsequently be recycled back to the RO process for increased water recovery. This ...
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