SPS: The SCAE System for Polyelectrolyte Solutions
SCAE, thanks to its twenty years of experience in the field of sludge and similar dehydration, offers integrated systems for the automatic preparation of polyelectrolyte solutions in powder and emulsion form that include the relevant loading activities and routine maintenance over time. A completely innovative approach aimed at relieving the contractor of any burden including the procurement and mixing of powder "chemicals."
The SCAE Poly Preparation Units PPA are automatic systems for the continuous preparation of polyelectrolyte solutions from powder and/or emulsion product. They are mainly used in mechanical sludge dewatering processes performed with centrifugal extractors. Their primary function is to obtain polyelectrolyte solutions at the desired concentration in an absolutely automatic way without wasting product and with perfect dispersion and homogenisation of the same.
The system includes a powder storage and dosing system, a piston pump for dosing the emulsion product, a dilution and dispersion system, a water regulation unit, a tank with three compartments communicating with each other by overflow and an electrical panel for system control and command.
SCAE polypreparators are divided into two distinct macrocategories, BASIC and TOP, within which we find other subgroups subdivided according to the polyelectrolyte treated: powder, emulsion or both.
PPA
AUTOMATIC POLY PREPARATION UNIT FOR POWDER/EMULSION
Technical Data
|
Treated material |
Polyelectrolyte powder/emulsion |
|
Capacity |
up to 10.000 lt |
|
Flow rate |
up to 10.000 lt/h |
|
Mixers |
up to n. 03 |
|
Hopper capacity |
300 lt |
Materials and Execution
|
Tank |
Stainless steel AISI 304 or Polypropylene |
|
Mixer shaft and impeller |
Stainless steel AISI 304 |
|
Hopper |
Stainless steel AISI 304 |
|
Auger |
Stainless steel AISI 304 |
|
Electrical Panel |
Painted steel or Stainless steel AISI 304 |
Accessories included
|
• Anti-condensation heater on hopper |
|
• Powder sensor on hopper |
Optionals
|
• Ultrasonic level sensor for external emulsion polyelectrolyte tank |
|
• Valved bottom drains |
|
• Calibration, adjustment and suction kit single screw electric pump with graduated cylinder |
|
• Pneumatic loader |
|
• Bi-Fuel version for poly preparation unit management with both powder and emulsion products |
AUTOMATIC POLY PREPARATION UNIT
Technical Data
|
Treated material |
Polielettrolita in emulsione |
|
Capacity |
fino a 1.500 lt |
|
Flow rate |
fino a 16.000 lt/h |
|
Mixer |
n. 01 |
Materials and Execution
|
Tank |
Acciaio inox AISI 304 o Polipropilene |
|
Mixer shaft and impeller |
Acciaio inox AISI 304 |
|
Electrical panel |
Acciaio verniciato o Acciaio inox AISI 304 |
Optionals
|
• Ultrasonic level sensor for external emulsion polyelectrolyte tank |
|
• Valved bottom drains |
|
• Calibration, adjustment and suction kit single screw electric pump with graduated cylinder |
SCAE provides a full range of base and formulated chemicals for every industrial application, including those pertaining to food, beverage, meat processing, dairy, and so on.
POWDERS AND EMULSIONS
Over the years, SCAE has managed to collect a large range of important Customers in different industries that rely on our fast and efficient chemicals supply service to produce polyelectrolyte solutions in a sustainable way with reduced environmental impact.
The products are used both in civil and industrial wastewater purification processes containing pollutants of different nature depending on the processes involved.They are especially aimed at companies that need to depurate water in order to reuse it within the processes in use optimizing its productiveness i.e., drastically reducing waste and operating costs.
SCAE focuses on concrete process needs by supporting its customers with customized special formulations to ensure the best sludge treatment and wastewater purification.
CUSTOMIZED FORMULATIONS
With many years of experience across a variety of commodity sectors, SCAE develops customized polyelectrolyte formulations to meet special needs of the customer or a particular application. Directly or in cooperation with our partners, we help companies efficiently and safely solve their treatment processes by going beyond mere functionality and without losing sight of the sensitive issue of environmental compliance.
The formulation of polyelectrolyte solutions depends on the specific application and process requirements, but generally includes the following steps:
- polyelectrolyte type selection
- concentration calculation
- dissolution
- pH regulation
- concentration control
- testing and optimizations
- storage and handling
SCAE is able to offer consulting and support services during both the design and implementation phases, including the usual routine maintenance and extraordinary plant cleaning.