• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Process for purifying water contaminated by thermal oil and recovering it (for example a eutectic mixture of biphenyl and diphenyl oxide), formed by a cooling phase (2) (at a temperature between the freezing point of the thermal oil and that of the water) of the mixture (1) of water and thermal oil, followed by a recovery (3) of the part (4) of frozen thermal oil (precipitated or in suspension) by mechanical filtering. Then, the rest of the contaminated water is cleaned in absorption filters and activated carbon adsorption filters. The equipment required to execute this procedure will comprise a cooling unit, a phase separation unit by mechanical filtering for the recovery (3) of the part (4) of frozen thermal oil, an absorption filter unit (6), and an adsorption filter unit (active carbon unit) (7). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2550396A1
    申请号:ES201430655
    申请日:2014-05-06
    公开日:2015-11-06
    发明作者:José Juan MOYA MUÑOZ
    申请人:Pgma S L P；Pgma Slp；
    IPC主号:
    专利说明:

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    权利要求:
    Claims (1)
    [1]
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    同族专利:
    公开号 | 公开日
    ES2550396B1|2016-05-06|
    US10118837B2|2018-11-06|
    US20170057837A1|2017-03-02|
    WO2015169990A1|2015-11-12|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB2262052A|1991-12-03|1993-06-09|Shell Int Research|Process for the treatment of a waste water stream|
    WO1999004101A1|1997-07-02|1999-01-28|Pietikaeinen Kalevi|Method of recovering oil from water or soil|
    WO2009023032A2|2007-08-15|2009-02-19|Ronald De Strulle|Environmentally-neutral processing with condensed phase cryogenic fluids|ES2766931A1|2018-12-14|2020-06-15|Kepler Ingenieria Y Ecogestion S L|MICROBIOLOGICAL TREATMENT PROCESS AND PLANT FOR BIPHENYL CONTAMINANTS AND DIPHENYL OXIDE FROM THERMAL OILS |US4938876A|1989-03-02|1990-07-03|Ohsol Ernest O|Method for separating oil and water emulsions|
    ES2369831B1|2010-05-13|2012-10-17|Abengoa Solar New Technologies, S.A.|PLANT FOR THE RECOVERY OF DEGRADED CALOPORTER OIL FROM A THERMAL SOLAR INSTALLATION AND METHOD FOR SUCH RECOVERY.|CN108975456A|2018-10-09|2018-12-11|山东名流餐处装备股份有限公司|Condensing oily-water seperating equipment|
    法律状态:
    2016-05-06| FG2A| Definitive protection|Ref document number: 2550396 Country of ref document: ES Kind code of ref document: B1 Effective date: 20160506 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201430655A|ES2550396B1|2014-05-06|2014-05-06|Procedure and equipment for purification of water contaminated by thermal oil and its recovery|ES201430655A| ES2550396B1|2014-05-06|2014-05-06|Procedure and equipment for purification of water contaminated by thermal oil and its recovery|
    US15/309,285| US10118837B2|2014-05-06|2015-04-22|Method and equipment for the treatment of water contaminated by thermal oil and collection of said oil|
    PCT/ES2015/070333| WO2015169990A1|2014-05-06|2015-04-22|Method and equipment for the treatment of water contaminated by thermal oil and collection of said oil|
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