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Lesni A/S Air Purification Engineering

Design, build and supply turnkey solutions for air pollution control. LESNI A/S air purification provide extensive range of technologies, including front end design studies, manufacture and supply of purification solutions for waste gas, volatile organic and odour emissions. Thermal and catalytic oxidisers, which safely and effectively destroy waste off-gases from a diverse range of production processes worldwide. Solutions for waste gas and air exhaust, treating toxic gases, such as ammonia and acid fumes and many other toxic gas releases. Solutions for special halogenated, VOC abatement and odour control including: Chemcial gas scrubbing. Adsorption on activated carbon and recovery of solvents. Thermal and catalytic oxidisers. Regenerative thermal oxidisers. Rotating and fixed VOC concentrators. DeNOx plants. Soot abatement. Abatement of Ethylene Oxide from filling stations and sterilisation of medical devices. Abatement of controlled substances (CFC, HCFC, HFC and other ODS) from fridge recycling plants. Fat and Odour control from meat rendering, sludge drying and waste water treatment plants.

News

Sterilisation of medical devices: The complete safe solution for all EO emissions
LESNI A/S innovative system continues to deliver safe and reliable "state of the art" solution to meet current stringent regulation and emission targets for Ethylene Oxide.

Regenerative Thermal Oxidation
LESNI design and supplies turnkey packages including thermal and catalytic oxidisers with heat recovery. Also range of two and three bed chamber regenerative thermal oxidisers and liquid waste incinerators.

Solutions

Thermal and Catalytic Oxidisers
LESNI has extensive experience of design, manufacture and supply of gas and liquid thermal oxidisers, which safely and effectively destroy waste off-gases from a diverse range of industries worldwide. We design and supply turnkey packages including two and three bed chamber oxidisers, and waste to energy incinerators. Recuperative thermal oxidisers. Catalytic thermal oxidisers. Regenerative Thermal oxidisers.

Ethylene Oxide Abatement
The complete catalytic abator solution for treating all ethylene oxide toxic vent emissions from the sterilisation of medical devices.

Wet Chemical Scrubbers
LESNI design and supplies a range of wet scrubbers for waste gas treatment, process vacuum systems and waste air vent extraction applications.

Solvent Recovery - Activated Carbon
LESNI offers complete purification systems for solvent recovery on activated carbon, VOC removal and Odour control. Solutions are generally designed around requirement and total capital and operating cost.

VOC & Odour control
LESNI supplies many technologies for VOC and odour control; generally systems are developed for specific applications where knowhow and innovation guranteed. The regenerative thermal oxidiser system developed here demonstrate innovation to treat waste gas from sludge drying, animal byproduct and meat rendering aplications. The final result is a clean and pure air from the processing plants with no further fugitive emissions emanating from the buildings or the process, whilst reducing running cost and eliminating secondary (liquid and solid) waste effluents.