Recovery Well Applications on Environmental XPRT

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Waste recovery for construction industry

Construction waste consists of unwanted material produced directly or incidentally by the construction industry. This includes materials that may contain lead, asbestos or other hazardous materials. There is increasing pressure on the construction industry to dispose of this hazardous material in an environmentally responsible manner. Tetronics can help alleviate this pressure by providing waste recovery plants to deal with all types of hazardous wastes generated from a construction projects lifespan: from land remediation through to the treatment of APCs from incineration as well as the treatment of asbestos.

By Tetronics (International) Limited based in Swindon, UNITED KINGDOM.

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Oil spill recovery

As the exploration for oil and gas enters areas of greater environmental vulnerability, the need for proven, reliable and robust equipment is doubly important. DESMI continues to answer this challenge with existing as well as specially developed oil spill recovery systems to operate in the most difficult and harsh environments known to man. This equipment is known as the ARCTIC range. This is a special tool kit of systems to enable you to successfully contain, recover and store hydrocarbons in the Arctic environment. In addition, we offer a range of ‘fail safe’ fire booms for use in controlled burning of oil in ice.

By DESMI A/S based in Noerresundby, DENMARK.

Activated carbons for precious metal recovery and mining industry

Activated Carbon has a major role in various applications across the mining industry, particularly in gold recovery. Activated Carbon fulfills a crucial role as the key element in Heap Leach Circuits, Carbon in Leach, and Carbon in Pulp processes. Carbon Activated Corp. has a well developed history of supplying goldmines across the USA, South America, Turkey and a number of other gold producing territories. We are a major manufacturer of activated carbon specialized for the gold mining industry and precious metals recovery to be utilized in both Carbon Leach and Carbon Pulp methods.

By Carbon Activated Corporation based in Compton, CALIFORNIA (USA).

Aquatech Enhanced Oil Recovery (EOR)

In a Steamflood Enhanced Oil Recovery (EOR) process, steam is injected in the well, lowering the viscosity of heavy oil suitable for extraction through the production wells. The fluid from the wells is a mixture of oil, water and gas and goes through a separation system to separate the three. The separated produced water is heavily contaminated with dissolved solids and hydrocarbons. Aquatech’s Steamflood Enhanced Oil Recovery (EOR) Technology offers the integrated solutions for the treatment EOR produced water for boilers, generating a purified product that can be reused for the production and injection of steam. Our turnkey approach to treatment includes coordinating the logistics of wastewater removal off-site and any sludge disposal.

By Aquatech International Corporation based in Canonsburg, PENNSYLVANIA (USA).

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Coastal & Nearshore

Coastal & Nearshore For coastal and nearshore use DESMI provides the well known Ro-Boom product but in smaller sizes whilst maintaining the integrity of the larger product offerings. Alternatively, you may want to consider SPI or a lighter weight boom if there are deployment and recovery considerations or restrictions. Under these circumstances, the Troilboom AF (Air Filled) offers a light weight rapid response solution. It is manufactured as standard in bright orange polyurethane fabric offering durability and strength. Top tension wires are also available to enhance performance. A wide range of combination skimmers have been developed for the coastal environment. These include weir, brush, disc and belt recovery systems with on-board pumps. This results in systems being able to recover a wide range of oils including emulsions and weathered compounds. An example of this is the Terminator skimmer system.

By DESMI A/S based in Noerresundby, DENMARK.

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Heat Transfer Equipment for Oleo Chemistry Industry

Decades of experience in chemical engineering pays off. By using GIG Karasek technology our customers can produce high-quality products from various materials according to the most different industrial requirements. The environmental compliance and the purity of the products are just as important criteria as the energy expenditure with which they are obtained. Hence it is no sheer incident that our plants excel by innovative systems for energy recovery as well as sophisticated process combinations – with a dual beneficial effect on our Environment.

By GIG Karasek GmbH based in Gloggnitz, AUSTRIA.

High performance separation system for hydrotreating industry

The key to optimizing a hydroprocessing unit is to maximize the life of the catalyst bed and increase energy efficiency of the furnaces. Our goal is to eliminate fouling of the catalyst bed by particles and aqueous fluids and the dissolved components within them as well as fouling of hydrogen recovery membranes and furnace-burner tips.

By Pentair Filtration Solutions, LLC based in Conroe, TEXAS (USA).

Innovative Pump Technology for Ship Industry

In shipbuilding, high standards of reliability as well as increasingly the energy efficiency of the systems are important prerequisites for the economical-technical overall evaluation in the technical procurement process. Ships as self-sufficient systems are particularly dependent on the reliable functioning of all installed components, including the pumps. They fulfil many tasks on board which are vital for the operation of the vessel: Delivery of ballast water and wastewater, boiler supply, condensate recovery, drive engine cooling and of course the reliable supply of fire fighting systems.

By EDUR-Pumpenfabrik Eduard Redlien GmbH & Co. KG based in Kiel, GERMANY.

Membrane Filtration for Wastewater Treatment

The essential challenges of today are to ensure cost effective treatment and recycling processes for water and wastewater. Membrane technology solves this task by being an innovative and trendsetting technology. Today membranes are successfully used for the treatment of municipal and industrial wastewater as well as for the production of drinking and process water from surface water. Membrane technology and membrane bioreactors (MBR) are especially important in arid zones for the recovery of clean water for reuse from wastewater. This enables the sustainable management of water resources ensuring availability and effective utilization.

By MICRODYN-NADIR GmbH based in Wiesbaden, GERMANY.

Solutions for the in-situ soil remediation

For over twenty years, BioSolve Pinkwater has been used for Surfactant Enhanced Remediation (SER) to mobilize and solubilize residual NAPL[i], facilitating its recovery and disposal. Depending on soil and plume characteristics, Pinkwater solution can reach contaminated zones through deep injection wells or be gravity fed from surface level injection galleries. After desorbing residual NAPL from soil surfaces on contact, Pinkwater then solubilizes the hydrocarbons in an aqueous emulsion, enabling extraction at down gradient recovery wells or trenches.

By The BioSolve Company based in Lexington, MASSACHUSETTS (USA).

Acid Regeneration Process

Acid Regeneration Process The commercially most relevant field of application for HCl regeneration processes is the recovery of HCl from waste pickle liquors from carbon steel pickling lines. Other applications include the production of metal oxides such as, but not limited, to Al2O3 and MgO as well as rare earth oxides by pyrohydrolysis of aqueous metal chloride or rare earth chloride solutions. A number of different process routes are available. The most widely used is based on pyrohydrolysis and adiabatic absorption of hydrogen chloride in water, a process invented in the 1960s. However tightening environmental standards and stringent air permit policies render it increasingly difficult to establish new pyrohydrolysis based acid regeneration plants.

By Insheng Engineering Co., Ltd based in Pingtung, TAIWAN.

Applications and Air Pollutants Removed in the Metallurgical and Metal Finishing Industries

From Aluminum to Zinc in the Metals Industry, Bionomic offers field proven extensive line of equipment and systems for; capturing acid gases, ammonia and alkaline mists from metal cleaning, treatment, etching and finishing operations including chemical milling. Acid and NOx emissions from pickling, anodizing, chemical milling and precious metals dissolving operations. Systems for HCL recovery from pickling lines, special scrubbing equipment and chemistries for NOx removal. Zinc galvanizing and electrogalvanizing line emissions. Removal of fine metallic particulate including tars from smelters and sinter plants as well as particulate emissions from blast, reverberatory and other furnaces.

By Bionomic Industries Inc. based in Mahwah, NEW JERSEY (USA).

Real-time In-situ Effluent Monitoring

The UviLux BOD Indicator enables in-situ, real-time, reporting of BOD within both natural water systems and water processing plants. The monitor detects fluorescent proteins that are inherent within sewage and slurry and provides an output in BOD equivalent units. The principle behind the measurement is the excitation of Tryptophan-like fluorescence within UV wavelength band, which has been shown to correlate with both BOD and bacterial contamination. With complete flexibility of deployment methodology, the UviLux BOD Indicator can be applied to both water supply and water recovery processing plants. For water supply processing, the UviLux BOD Indicator can be applied at the front end to the water intake to provide alarm of any contaminated water entering the plant. Applications within Waste Water Treatment Works can include monitoring of effluent levels at the final outflow point (into rivers and coastal areas) as well as the primary, secondary & tertiary stages, the data potentially feeding into energy saving systems to optimise process performances. The CTG UviLux BOD Indicator in-situ fluorometer can also be used within pipe and channel networks to test for incidences of black water and grey water cross-over.

By Chelsea Technologies Group based in West Molesey, UNITED KINGDOM.

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