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Case studies - Synthetic chemical
Conveying of raw materials, dosing (weighing/de-weighing), incorporation into the mixer, reactor or dissolver, preparation and dosing of micro-ingredients.
When feeding mixers, reactors, dissolvers, the main objective is to incorporate raw materials in a reliable way, with high dosing accuracy and safety. The formulations include a rhythm of incorporations with mandatory compliance with times, quantities, pressures and temperatures. The raw materials introduced for the reaction are generally stored in storage silos, sacks, drums or big bags.
The reactors are generally supplied by pneumatic conveying with integrated weighing management. Due to the explosive atmosphere very often present in this type of installation, the ATEX standard is applicable in most processes (zone 0 and/or 20).
The control and monitoring of the installations are carried out in the supervision room via a PLC and a supervision PC (with a PC View license).
Case studies with our customers
Discharging station of big bags of cadmium in very high containment
Processed powder: cadmium oxide - Supply for battery manufacturing - The objective of this installation is to protect operators by avoiding the constraint of the working suit, which is very badly...
Chemical
Big bags and sacks unpacking for reactor feed
Processed powders: polyester powders - The powder is delivered in big bags or sacks for storage in a weighed buffer hopper.
Chemical
Mobile big bag filling station for zirconium under dryer
Processed powder: zirconium - Big bag packaging line below the dryer - Dust containment - Big bag compactor with screw conveyor.
Chemical
Big bag packing station
Processed powder: tabacco dust - Loading of dust in big bags - Two pipes feed tobacco dust from the storage hopper to the big bag filling station.
Chemical
Discharge and pneumatic transfer of sodium nitrate
Material handled: sodium nitrate beads - Manufacture of glass wool - The client, a world leader in insulation solutions, required installation of a pneumatic conveying system for the transfer of...
Chemical
Packaging of highly explosive powders in drums
Processed materials: hydrazine hydrate derivative - Drum filling with chemical agents - The customer is the world leader in chemistry for the manufacture of building materials.
Chemical
Drum dumping and discharging in Atex zone
Powder processed: wet ground powder - Automated drum dumper - Dumping and discharging of drums of wet ground powder at a rate of 40 drums/hour.
Chemical
Automatic loading of raw materials into reactors with integrated dosing
Processed bulk material: lithium fluoride - Reactor loading - High performance pneumatic vacuum conveying with dosing container for incorporation into pressurized reactors. Our customer, a Chinese...
Chemical
Screening and packing skid for chromium powder
Processed powder: chromium powder - Drum and big bag loading - The objective is to screen and package in big bags or drums chromium powder with an integrated dosing system.
Chemical
Discharging station for big bags of acid
Processed powder: adipic acid - Truck and wagon loading - The installation is especially designed to meet all the customer's constraints, in particular operation of the installation at a flow rate of...
Chemical
Atex 20 Loading of resins and polymers in chemical reactors under pressure
Processed powders: maleic anhydride, Epo Kukdo - Resin and gel coat manufacturing - The customer is one of the world leaders in the production of structural resins for the building, automotive, water...
Chemical
Loading a chemical reactor from bags and big bags in ATEX zone 01
Processed powders: varnish and gelcoat - Manufacture of industrial glue - This process consists of a combined Duopal® DP02 station for emptying sacks and big bags, a pneumatic conveying system and a...
Chemical
Discharging of big bags of activated carbon to a reactor in a contained way and under ATEX 22 atmosphere
Processed powder: activated carbon - Activated carbon feeding - The installation consists of a big bag emptying station EasyFlow® EF with various options to facilitate the discharge of the contents of...
