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Storage & dosing of chemicals
Storage & dosing of chemicals

Buffering water and storing and dosing of chemicals are important tasks in the treatment and/or purification of water. Chemicals are added to enable the removal of dirt, to condition the water or to add nutrients for biological water treatment.

Logisticon Water Treatment is certified to build and deliver installations in accordance with the latest requirements for the storage and dosing of chemicals: PGS31 / BRL SIKB 7800 and VLAREM II.

Chemdose

Available for: Sales Rental Service

Logisticon has developed its Chemdose line for the storage and dosing of chemicals. The Chemdose systems are built in accordance with the latest BRL guidelines. Because they are constructed on a robust skid, they are easy to transport and can be positioned and installed quickly. The Chemdose system is double-walled (self bunded) and can be fitted with one or two dosing pumps. In addition, it is equipped as standard with a filling box, over-fill protection and leak detection. Optionally, a scrubber can be installed for evaporating chemicals. The Chemdose is available in sizes of 10 and 15m³ storage capacity, allowing the use of bulk chemical deliveries.

Application:

Storage buffers/tanks

Available for: Sales Rental Service

Buffer tanks are used for water storage for various applications. They can be used as an influent buffer, pump buffer, buffer tank for effluent, sludge buffer, waste water buffer, etc.

Depending on the desired buffer volume, Logisticon can supply steel-coated buffers from 1 to 36m3.

Application:

Physical chemical containers

Available for: Sales Rental Service

During coagulation/flocculation, chemicals (flocculants) are added to the water with the aim of removing small suspended particles that normally cannot be captured directly by settling, flotation or sand filtration. Coagulation is the process whereby chemicals (such as ferric chloride) are added to reduce the repulsion between the suspended (colloidal) particles, causing them to clump together. This requires intensive mixing, the right chemicals and a (short) retention time. The particles  that form during coagulation are small and can only grow further by means of gentle stirring so that particles can further clump together. The clumping of these microparticles is called flocculation. Flocculation requires gentle mixing and a longer retention time. To improve the flocculation process, flocculation aids such as polyelectrolytes (PE), are dosed. The coagulation/flocculation process takes place in tanks where extensive attention must be paid to the correct (proportions) of chemicals, pH, mixing energy and retention time. Coagulation and flocculation can also occur in pipe flocculators.

Logisticon supplies both separate and combined dosing systems. The composite physical chemical containers developed by Logisticon are ideal for A to Z physical chemical pre-treatment for all types of water treatment technologies

Application:
MAKING WATER WORK
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