Screw feeders - Import export

Quard® is a martensitic abrasion resistant steel with average hardnesses between 400HBW and 550HBW. it is produced at NLMK Clabecq, where they are treated in a state-of-the-art Quenching and Tempering unit. The steel plates are specific for applications used in hard environments and subject to wear. Quard is recommended for mining and earthmoving equipments and for machines in the recycling or cement industry. The use of Quard® may result in product lifetime being more than tripled when compared to products made from standard grades of steel. Applications: Buckets, knives, grapples, dumper bodies and on road tippers, refuse haulers, scrap containers and scrap presses, feeders, skips, screw conveyors, screeners, crushing and pulverizing equipment, etc. Thickness : Quard 4004-50 mm Quard 4503.2-64 mm Quard 5004-40 mm Quard 5506-30 mm Width : 1500-3100 mm Quard is a martensitic abrasion resistant steel.

Rotary kiln incinerators are the workhorse of industry to burn solid waste in combination with sludge, waste gas and/or waste liquids and where the rotating motion transports the solid burning waste through the incinerator. Ashes are collected at the end of the rotating kiln and then combustion gases are completely oxidised in the static post combustion chamber. Rotary kiln incinerators typically feature different types of solid waste feeding systems for the bulky solid waste, containers and drums such as feeding screws and ram feeders. Waste gases and liquids are either injected into the rotary kiln, or the (vertical) post combustion chamber behind the rotary kiln. It provides for flexible and versatile incineration technology, but is characterised by a lower thermal efficiency with the associated higher operating and maintenance costs. Key Features Rotary kiln furnace with pre-set inclination and variable rotation speed. Labyrinth type seal with cooling and/or flushing with inert gas Different feeding systems for solid waste, waste liquids and waste gases Can be operated in a reducing or oxidizing environment Different drive mechanisms such as chain or direct drive, depending on the size of the kiln and the capacity Key Advantages - Robust and flexible design to burn a wide range of waste fractions – Proven technology – Destruction efficiency over 99.999% and less than 3% carbon in the ashes – Low NOx and CO emissions possible – Flue gas treatment train needed to meet acid, heavy metal, dust and PCDD/F emission levels