Stilmas S.p.A.

Pretreatment

Pretreatment

PURIFIED WATER PLANTS

The feed water characteristics and pre-treatment are fundamental for the use of the membranes and the EDI modules.

TECHNICAL DESCRIPTION

Pretreatment is necessary to:

• remove particles that could damage the membranes;
• reduce the possibility of scale precipitation;
• eliminate free chlorine.

Stilmas is able to furnish the pre-treatment suitable for every requirement. For sizing of plant, it is necessary to obtain and analyze the complete raw water analysis.

TECHNICAL DESCRIPTION

Stilmas can supply:

• potabilization plant;
• oxidation processes for the elimination of heavy metals;
• sand and multimedia filters;
• activated carbon filters, simple or steam sterilizable;
• zeolyte filters: organic scavengers;
• softeners;
• chemical dosing system;
• microfiltration systems;
• UV lamp.

Particular care is given to the design of pretreatment systems, in order to grant the lowest risk of bacteriological uncontrolled growth.

Application fields

• pharmaceutical
• biotechnological
• vet
• cosmetic
• food industries
• industrial