Waste management

This section summarises and classifies waste materials likely to arise from processes using high molecular weight chlorinated paraffins (CPs) (>C10) as designated by CAS numbers 61788-76-9, 63449-39-8, 84082-38-2, 85422-92-0, 85535-84-8, 85535-85-9, 85535-86-0, 97553-43-0.
Known relevant EC and USA federal standards are quoted and disposal recommendations are made where official standards are not in place or are believed to be inadequate.

A directory of companies providing waste recovery services is available on request for each EU State. Similar data is available for the management of used oils in the USA from the Chlorinated Paraffins Industry Association.
Read more information about the Chlorinated Paraffins Industry Association on regnet.com

Exclusion

Specifically excluded are waste finished products in which the chlorinated paraffin is an integral part e.g., discarded PVC cable and rubber belting and specialised papers. In these cases CPs are not additive to environmental hazards and normal disposal techniques are acceptable e.g., municipal incineration or landfill, according to local regulation.

Types of waste and sources

Solids

Spillages of liquid CPs that have been absorbed onto an absorbent powder or sand. Powder type CP70 that is unusable through contamination or other reason. Dried sludges from user process such as paper coating. Swarf from metal cutting operations.

Liquids/Semi-liquids

These may be further sub-divided into:

Oil based
  • Used oils from metal forming/deforming operations.
  • Plasticisers collected during the processing of flexible PVC.
  • Unusable liquid CP.
Water based

Mixtures or emulsions containing liquid CPs principally from metal forming/deforming but also including used leather textile treatment liquors.

Sludges

Mixtures of solids with either oil or water based waste containing CPs e.g., unusable pigment, resin or filler dispersions from paint, sealant and paper.

Internal links about waste management

Classification and regulations page
Disposal of wastes containing chlorinated paraffins page
Impact of chlorinated paraffins in recovery/disposal process page

Last update: 09/2011