公开(公告)号：US20110233147A1

公开(公告)日：2011-09-29

申请号：US13017842

申请日：2011-01-31

申请人： Shigeto HAYAFUJI ,  Hideyuki HASHIZUME

发明人： Shigeto HAYAFUJI ,  Hideyuki HASHIZUME

IPC分类号： C02F1/68 ,  C02F103/08

CPC分类号： C02F1/26 ,  C02F1/22 ,  C02F2103/08 ,  Y02A20/132 ,  Y02W10/37

摘要： A method produces high-purity water from low-purity water, which is not limited to seawater but includes sewage. The method includes having one or more types of gases capable of forming gas hydrates and low-purity water come into contact under conditions in which the temperature is higher than the freezing point of the low-purity water and the gas hydrates can be formed, thereby producing solid gas hydrates which are suspended in the low-purity water. The low-purity water used in the gas hydrate formation process is removed while substantially maintaining the gas hydrate state. Components adhered to the gas hydrates are cleansed with cleansing water; and by increasing the temperature in the gas hydrate state or decreasing the pressure in the gas hydrate state, the gas hydrates are decomposed into a gas and high-purity water.

摘要翻译： 一种方法是从低纯度水产生高纯度水，不限于海水，而是包括污水。 该方法包括具有能够形成气体水合物的一种或多种气体和低纯度水在温度高于低纯度水的凝固点的条件下接触，并且可以形成气体水合物，由此 产生悬浮在低纯度水中的固体气体水合物。 在气体水合物形成过程中使用的低纯度水被去除，同时基本上保持气体水合物状态。 粘附在天然气水合物上的组分用清水清洗; 并且通过增加气体水合物的温度或降低气体水合物的压力，气体水合物分解为气体和高纯度水。