Material Recovery Facility: Difference between revisions

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[[Category:Technologies & Solutions]]
[[Category:Technologies & Solutions]]
A [[Material Recovery Facility]] is often referred to as a ‘[[MRF]]’ and is generically a facility that sorts, grades and prepares waste fractions suitable for onward dispatch to a [[Reprocessor]].  
A [[Material Recovery Facility]] is often referred to as a ‘[[MRF]]’ and is generically a facility that sorts, grades and prepares waste fractions suitable for onward dispatch to a [[Reprocessor]].  
[[File:021 Mixed-Waste-Processing-1200x797.jpg|400px|left|Picture of Machinex DMR MRF, courtesy of Machinex, all rights reserved]]__TOC__
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==Overview==
==Overview==

Revision as of 12:52, 26 October 2021

A Material Recovery Facility is often referred to as a ‘MRF’ and is generically a facility that sorts, grades and prepares waste fractions suitable for onward dispatch to a Reprocessor.

Picture of Machinex DMR MRF, courtesy of Machinex, all rights reserved
Picture of Machinex DMR MRF, courtesy of Machinex, all rights reserved


Overview

A Material Recovery Facility is often referred to as a ‘MRF’ and is generically a facility that sorts, grades and prepares waste fractions suitable for onward dispatch to a Reprocessor. Many also refer to a MRF as a Material Recycling Facility, which is not strictly true in that the MRF separates the material for onward recycling rather than recycling the material in its own right.

Types of MRF

There are essentially three broad types of MRF:

"Clean" MRFs

"Clean" MRFs that accept materials from source separation schemes and Dry Mixed Recyclables (DMR). A pictorial overview of one type layout/configuration is shown below[1]:

MRF Diagram 1. Material Feed - often delivered via a Bag Breaker
2a.Trommel/Trommel Screen - normally used to separate off the larger, lighter mixed paper and cardboard fractions from the other materials
2b.Ballistic Separator - normally used to separate 2-dimensional light and flat items (such as paper and cardboard) from 3-dimensional heavier rigid items such as glass bottles and cans
3a.Magnetic Separator - used to separate steel cans/ferrous metals
3b.Air Separator/Air Classifier - used to separate heavy from light materials, in this case to remove contamination from the glass fraction
4.Eddy Current Separator - used to separate aluminium cans/non-ferrous metals
5.NIR Optical Sorting - Near Infra Red (NIR) light is used to separate materials, often focused on different plastic types/polymers

The MRF Code of Practice applies to all 'Qualifying MRFs' which are those all those MRFs that receive more than 1,000 tonnes per annum of primarily DMR materials from households and other sources with a similar composition. A list of these MRFs and associated map is set out below which are, on the whole, "Clean" MRFs.

map and site listing to follow

"Dirty MRFs"

content to follow

Material Specific MRFs

Construction and Demolition Waste and Skip Wastes

content to follow

Waste Electrical and Electronic Equipment

content to follow

Plastic Materials and Purpose Designed PRFs

content to follow

References

  1. Suez Recycling and Recovery UK