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Handling and disposal of polyol ester refrigeration lubricants.

Author(s) : RANDLES S. J., PENMAN M. G.

Summary

With the introduction of hydrofluorocarbon (HFC) refrigerants there has been a move away from conventional mineral oil basestocks to refrigerant lubricants based on polyol esters. As with all new applications their is an onus upon responsible manufacturers to proactively provide competent advice on the use and disposal of these new substances. The purpose of the paper is to give an overview of this area. The following areas are reviewed: storage and logistical issues (regulatory issues, storage conditions, specifications); handling of polyol ester basestocks (toxicity, vapour inhalation, skin irritancy, protective clothing advice); additive oils (general review, issues around the use of phosphates); used oils (potential breakdown products, potential toxicological concerns); disposal and re-use (biodegradability, ecotoxicity, disposal by incineration, recycling).

Details

  • Original title: Handling and disposal of polyol ester refrigeration lubricants.
  • Record ID : 1997-0768
  • Languages: English
  • Source: ASHRAE Transactions.
  • Publication date: 1995/06/24
  • Document available for consultation in the library of the IIR headquarters only.

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