Name:
4659 (RP-1028) -- Test Method for Organic Acid Removal by Adsorbents Used in Liquid Line Filter Driers PDF
Published Date:
2003
Status:
Active
Publisher:
ASHRAE
Research was conducted to develop and evaluate a test rig/test method designed to quantify the capabilities of adsorbents used in commercial driers to extract short- and long-chain carboxylic acids from circulating refrigerant/oil/acid solutions under different temperatures and adsorbent water levels. The refrigerant/oil/acid solutions used in this study included the refrigerants R-22, R-134a and R-410A; naphthenic pale oil and pentaerythritol ester oil based on pentanoic acid; and hexanoic and oleic organic acids. The adsorbents used in this study included molecular sieves, silica gel, alumina, and a 50:50 mixture of molecular sieves and alumina. The optimized test rig and the acid capacities determined for the tested adsorbents are presented.
Units: Dual
| File Size : | 1 file , 1.9 MB |
| Note : | This product is unavailable in Russia, Belarus |
| Number of Pages : | 11 |
| Product Code(s) : | D-20939 |
| Published : | 2003 |
