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1. 发明申请

WO2004076359A1 WATER DESALINATION 审中-公开
标题翻译：水脱盐
公开(公告)号：WO2004076359A1
公开(公告)日：2004-09-10
申请号：PCT/GB2004/000751
申请日：2004-02-26
申请人： SONANDER, Sven, Olof
发明人： SONANDER, Sven, Olof
IPC分类号： C02F1/14
CPC分类号： B01D3/007 , C02F1/14 , C02F2103/08 , C02F2201/009 , C02F2209/02 , C02F2209/38 , Y02A20/128 , Y02A20/129 , Y02A20/142 , Y02A20/212 , Y02B30/52
摘要： The present invention provides a method of water desalination comprising the steps of: supplying thermal energy to salt water (4) in a vaporisation zone (3), removing (6) water vapour from said vaporisation zone (3) to a condensation zone (8), and at least partly condensing said water vapour into fresh-water (11) in said condensation zone (8). A heat pump (12) is used to transfer at least some of the heat extracted from said water vapour in said condensation zone (8) to the salt-water (4) in the vaporisation zone (3). The present invention also provides an apparatus for use in water desalination comprising: a vapourization chamber (3) for holding seawater (4), and having a water vapour outlet connected via a water vapour transfer conduit (6) to a condensation chamber (8) for condensation of water vapour into freshwater (11). The vapourization chamber (3) has at least one heater (13) formed and arranged for supplying thermal energy to salt-water (4) in said vaporisation chamber (3). A heat pump (12) is used to transfer at least some of the heat from the water vapour in said condensation chamber (8) to said heater (13).
摘要翻译：本发明提供了一种水脱盐方法，包括以下步骤：向蒸发区（3）中的盐水（4）供应热能，将（6）从所述蒸发区（3）的水蒸气除去（8）到冷凝区），并且至少部分地将所述水蒸汽冷凝成所述冷凝区（8）中的淡水（11）。热泵（12）用于将从所述冷凝区域（8）中的所述水蒸汽提取的至少一部分热量转移到蒸发区域（3）中的盐水（4）。本发明还提供了一种用于水脱盐的装置，包括：用于容纳海水的蒸发室（3），并且具有通过水蒸汽转移导管（6）连接到冷凝室（8）的水蒸汽出口，用于将水蒸气冷凝成淡水（11）。蒸发室（3）具有至少一个形成并布置成用于向所述汽化室（3）中的盐水（4）供应热能的加热器（13）。使用热泵（12）将来自所述冷凝室（8）中的水蒸汽的至少一部分热量转移到所述加热器（13）。

2. 发明申请

WO2005082784A1 ISOTHERMAL GAS-FREE WATER DISTILLATION 审中-公开
标题翻译：同热无气体蒸馏
公开(公告)号：WO2005082784A1
公开(公告)日：2005-09-09
申请号：PCT/GB2005/000651
申请日：2005-02-22
申请人： SONANDER, Sven, Olof
发明人： SONANDER, Sven, Olof
IPC分类号： C02F1/14
CPC分类号： C02F1/20 , C02F1/04 , C02F9/00 , C02F2103/007 , C02F2103/06 , C02F2103/08 , C02F2201/009 , Y02A20/128 , Y02A20/212 , Y10S159/16 , Y10S203/04 , Y10S203/18
摘要： The present invention provides a method of and apparatus (1) for water desalination comprising transferring water vapour from salt-water in a vapourization zone (7), via a water vapour transfer zone (12), to a condensation zone (11), and condensing said water vapour into fresh-water. The water vapour transfer zone (12) is maintained substantially free of any gas other than water vapour. Heat is supplied to the vapourization zone (7) and extracted from the condensation zone (11), at relative rates such that there is a net transfer of water from the vapourization zone to the condensation zone. The invention also provides a method of and apparatus for degassing salt water using at least two degassing chambers (17A, 17B) each provided with a valved vent (47) and a valved inlet (21, 29, 90, 91), with a valved pipe circuit (17a, 72-82, 85-87), having a pump (71). The pump and valved circuit transfer water from one chamber (17A) to another (17B) so as to reduce the pressure in the one chamber (17A) inducing the release of dissolved gas, and expelling gas above the water out of the other chamber (17B). The direction of water transfer is then reversed so as to release dissolved gas in the other chamber (17B) and expel gas in the one chamber (17A).
摘要翻译：本发明提供了一种用于水脱盐的方法和装置（1），包括将蒸汽从蒸汽区（7）中的盐水经由水蒸汽转移区（12）转移到冷凝区（11），以及将水蒸气冷凝成淡水。保持水蒸汽转移区（12）基本上不含水蒸气以外的任何气体。将热量供给到蒸发区（7）并从冷凝区（11）中提取，相对速率使得水从蒸发区到冷凝区有净转移。本发明还提供了一种使用至少两个脱气室（17A，17B）对盐水进行脱气的方法和装置，每个脱气室设有带阀的通风口（47）和带阀的阀门（21,29,90,91）管路（17a，72-82,85-87），具有泵（71）。泵和阀电路将水从一个室（17A）转移到另一个室（17B），以便降低一个室（17A）中的压力，引起溶解气体的释放，并将水排出另一个室 17B）。然后将水转移的方向反转，以释放另一个室（17B）中的溶解气体并排出一个室（17A）中的气体。

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