Invention Grant
- Patent Title: Process for reducing the total acidity of refrigerating compositions
- Patent Title (中): 降低制冷组合物总酸度的方法
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Application No.: US13441120Application Date: 2012-04-06
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Publication No.: US09587202B2Publication Date: 2017-03-07
- Inventor: Ludivine Bouvier , Beatrice Boussand
- Applicant: Ludivine Bouvier , Beatrice Boussand
- Applicant Address: FR La Garenne-Columbes
- Assignee: CECA S.A.
- Current Assignee: CECA S.A.
- Current Assignee Address: FR La Garenne-Columbes
- Agency: Smith, Gambrell & Russell, LLP
- Priority: FR1153092 20110408
- Main IPC: C10M175/00
- IPC: C10M175/00 ; C09K5/04 ; C10M171/00
Abstract:
The present invention relates to a process for reducing the total acidity of refrigerating compositions comprising at least one refrigerant with at least one lubricant, said process comprising at least one stage of bringing said composition into contact with at least one zeolitic adsorbent based on powder formed of zeolite(s) or on agglomerates formed of zeolite(s).
Public/Granted literature
- US20120256120A1 Process for Reducing the Total Acidity of Refrigerating Compositions Public/Granted day:2012-10-11
Information query
