Applications

Complete Secondary Treatment

MARPAK MXF Series fixed film biological reactors used in conjunction with primary and secondary clarification (Fig. 8-1) can reduce BOD5 and suspended solids to above 90%.

Trickling Filter/ Solids Contact (TF/SC)

Complete Secondary Treatment

Primary

 

Clarifier

BOD –20

 

SS –20

MARPAK

Secondary

Reactor

Clarifier

8-1

The TF/SC process utilizes the trickling filter followed by short term aeration (Fig. 8-2). The recirculation of sludge to the aerated contact basin enhances the agglomeration of fine particles and improves settling characteristics. At the same time the aeration continues to remove soluble organics. The aerated contact basin, combined with a center-well final clarifier can readily achieve a 95-plus

TF/SC Process

Primary

Clarifier

BOD – 10

SS – 10

Secondary Clarifier

percentage reduction in BOD5 and total suspended solids.

Roughing or Pretreatment

MARPAK MXF and MCR Series fixed film biological reactors (Fig. 8-3) are an effective method of pretreating difficult wastes and reducing the organic load on subsequent biological treatment steps.

 

Waste

MARPAK

Aerated

 

Contact

 

Reactor

 

Sludge

Basin

 

 

 

Circulated

8-2

 

 

Sludge

 

 

 

 

 

 

 

 

Marpak Plus Activated Sludge

Primary

BOD – 20

Clarifier

SS – 20

 

MARPAK® Reactor

Secondary

Clarifier

Aeration

Basin

8-3

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SPX Cooling Technologies MCR3100, MXF 3000, MXF 4800 Roughing or Pretreatment, Complete Secondary Treatment, TF/SC Process

MXF 7400, MXF 4800, MXF 3000, MCR3100 specifications

SPX Cooling Technologies is a renowned manufacturer in the field of cooling equipment, offering a range of products designed for optimal thermal management. Among their notable offerings are the MXF 7400, MCR3100, MXF 3000, and MXF 4800 cooling towers, each tailored to meet diverse industrial requirements.

The MXF 7400 is a high-capacity cooling tower that excels in large-scale applications. Its design incorporates advanced materials for enhanced durability and corrosion resistance. Key features include a modular construction that allows for easy installation and maintenance. The MXF 7400 is designed with a high efficiency fill, maximizing heat transfer while minimizing water usage, making it an environmentally friendly choice.

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Moving on to the MXF 3000, this model is well-suited for moderate cooling demands and is known for its reliability and efficiency. The MXF 3000 features a user-friendly control panel, ensuring easy operation and maintenance. Its advanced fan technology minimizes energy consumption while maintaining optimal cooling performance. With its robust construction, this unit is built to withstand various environmental conditions, ensuring longevity and reduced downtime.

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In conclusion, SPX Cooling Technologies offers a comprehensive lineup of cooling towers, with the MXF 7400, MCR3100, MXF 3000, and MXF 4800 catering to a diverse range of industrial cooling needs. With features focused on efficiency, durability, and reduced environmental impact, these cooling solutions are designed to meet the rigorous demands of modern operations while providing reliable thermal management.