Paques Technology B.V.

18 products found

Paques Technology B.V. Products

  • THIOPAQ - Deep Biogas H2S Removal

    THIOPAQ - Deep Biogas H2S Removal

    “Meet stringent gas quality requirements with deep hydrogen sulphide removal from biogas”. The THIOPAQ® was developed by Paques, in cooperation with universities, research institutes and customers. It can be applied to a wide range of biogas streams containing H2S and can be combined with all biological anaerobic systems. The ‘caustic’ solution in the THIOPAQ® scrubber is continuously biologically regenerated. In the...

  • ANAMMOX - Ammonia Removal

    ANAMMOX - Ammonia Removal

    'Cost-effective, sustainable removal of ammonium from effluents and ammonia from waste gas'. The ANAMMOX® process is a cost-effective and sustainable way of removing ammonium from effluents and ammonia from waste gas. Compared to conventional nitrification/denitrification savings on operational costs can reach up to 60%, while CO2 emission is reduced.



    ASTRASAND®COMPAQT is a new and improved continuous sand filter, developed for different types of water, such as process, waste, surface, cooling and ground water. ASTRASAND®COMPAQT works as a continuous process, in which the filter bed is cleaned during the filtration operation. Interruptions are eliminated through this continuous self-cleaning process.

  • ASTRASEPARATOR - Compact Settling System

    ASTRASEPARATOR - Compact Settling System

    Many wastewater streams contain suspended solids that cannot be disposed of or cause problems in ‘downstream’ wastewater treatment systems. To remove these solids from the wastewater Paques developed a compact settling system, the ASTRASEPARATOR®. The settling system combines compactness with trouble free operation and minimum maintenance. It removes suspended solids in a simple and effective way. The ASTRASEPARATOR® can be used in...

  • BIOPAQ - Biogas Buffer

    BIOPAQ - Biogas Buffer

    A gas buffer is required to equalize the pressure and flow of the biogas produced in the anaerobic treatment step.

  • BIOPAQ - Biogas Flare

    BIOPAQ - Biogas Flare

    The BIOPAQ Biogas Flare combines a sturdy quality with a unique compact design aimed at simplicity. This means that methane-rich biogas of a low pre-pressure can be discharged safely and reliably without involving failure-prone rotating equipment such as ventilators or control valves.

  • CIRCOX - Aerobic COD Removal

    CIRCOX - Aerobic COD Removal

    If deep COD removal is required, then anaerobic treatment is usually followed by aerobic treatment. CIRCOX® is a fully closed aerobic system with outstanding performance. It is very suitable for aerobic polishing of anaerobic effluent in urban areas because the bioreactors are relatively small and require little space, whilst the technology has a high volumetric conversion.

  • MBOX - External Cross Flow System

    MBOX - External Cross Flow System

    MBOX is an external cross flow system with tubular membranes. This technology is typically applied as ultrafiltration step for water reuse. MBOX incorporates the patented BioAir DS system, which stands out well above other systems for its very low energy requirements and prolonged lifetime of membranes.

  • PHOSPAQ - Phosphate Recovery

    PHOSPAQ - Phosphate Recovery

    The PHOSPAQ process is applied to recover phosphate from effluents as struvite. Phosphate is becoming scarce, thus making recovery more and more interesting. PHOSPAQ is a cost-effective technology compared to e.g. dosing of iron salts. Moreover, the produced struvite is an excellent slow release fertilizer for N, P and Mg.

  • SULFATEQ - Sulphate And Metal Recovery

    SULFATEQ - Sulphate And Metal Recovery

    SULFATEQ removes sulphate to less than 300 mg/l and converts it into hydrophilic (non-clogging) elemental sulphur. In addition, it recovers valuable metals such as copper, nickel and zinc as marketable metal sulphides.

  • THIOTEQ - Sulphate Recovery

    THIOTEQ - Sulphate Recovery

    Why let valuable dissolved metals go to waste? Why mix toxic metal with a pile of gypsym? THIOTEQ™ technology recovers dissolved metals from liquids by the formation of high purity metal sulphides. These can either be marketed or else disposed off in a very compact form.

  • THIOTEQ Scorodite - Immobilisation of Arsenic from Liquids

    THIOTEQ Scorodite - Immobilisation of Arsenic from Liquids

    THIOTEQScorodite is a process for the safe immobilisation of arsenic from liquids through the biological formation of highly stable bioscorodite (FeAsO4.2H2O). Currently, the most acceptable form of arsenic disposal is by a chemical process that produces mineral Scorodite (FeAsO4.2H20). THIOTEQScorodite successfully produces fully crystalline Scorodite in a biological process, reducing arsenic levels of several grams per litre to milligrams per litre...

  • BIOPAQ Products

    Paques BIOPAQ® range offers a broad range of anaerobic technologies whereby bacteria convert organic compounds (COD) to biogas in an environment with or without oxygen (aerobic vs. anaerobic).

  • BIOPAQ®AFR - Anaerobic Flotation Reactor

    BIOPAQ®AFR - Anaerobic Flotation Reactor

    Wastewater with fats, oil and grease and/or solids such as proteins and starch, can effectively be treated in the BIOPAQ®AFR. This anaerobic flotation reactor (AFR), with an effective sludge retention system, is an all-in-one system that converts organic compounds into valuable biogas. Wastewater from the food industry is especially suitable. The compactly designed bioreactor treats wastewater with a COD content from 5-70 g/l with...

  • BIOPAQ®IC - Internal Circulation System

    BIOPAQ®IC - Internal Circulation System

    Decrease production costs and meet tighter discharge limits with a cost-effective anaerobic effluent treatment system. The BIOPAQ®IC (internal  Circulation) is a cost-effective anaerobic (=without air) effluent treatment  system for industrial wastewater, which enables you to comply with effluent discharge limits and  produce biogas at the same time.

  • BIOPAQ®ICX - Flexible Anaerobic Effluent Treatment System

    BIOPAQ®ICX - Flexible Anaerobic Effluent Treatment System

    Flexible anaerobic effluent treatment based on BIOPAQ®IC technology and implementable in existing assets. The BIOPAQ®IC technology is proven technology which is worldwide recognised as the most efficient way to clean industrial wastewater and produce biogas at the same time. BIOPAQ®ICX, a new development in the BIOPAQ® product line, was designed by Paques in order to meet today’s customer’s requirements.

  • BIOPAQ®UASB - Upflow Anaerobic Sludge Blanket (UASB)

    BIOPAQ®UASB - Upflow Anaerobic Sludge Blanket (UASB)

    In the BIOPAQ®UASB bioreactor, organic compounds are converted to biogas by bacteria in the absence of air. In this way, effluent discharge costs are reduced and at the same time green energy is produced. The Upflow Anaerobic Sludge Blanket (UASB) process is a frequently applied method in the biological treatment of industrial effluents. Paques has applied the BIOPAQ®UASB technology for more than twenty years and has standardized the reactor...

  • BIOPAQ - Model UBOX - Anaerobic and Aerobic COD Removal

    BIOPAQ - Model UBOX - Anaerobic and Aerobic COD Removal

    The BIOPAQ UBOX, which was designed by Paques, combines high efficient biological sewage treatment with biogas purification. This leads to low operational costs, a small footprint and zero odour emission. The system provides a four step sewage treatment: anaerobic treatment, supplementary aerobic treatment, secondary clarification and biogas purification.