发明名称 |
RECOVERY OF RETROGRADE SOLUBLE SOLUTE FOR FORWARD OSMOSIS WATER TREATMENT |
摘要 |
<p>Improved systems and processes for forward osmosis water purification or desalination are herein disclosed. According to one embodiment a process for purifying contaminated water is provided wherein a contaminated feed solution stream comprising water and with a first osmotic pressure is passed through a semipermeable membrane to a draw side having a draw solution stream with a second osmotic pressure on a draw side of the semipermeable membrane. The diluted draw solution stream is heated, agglomerated and cooled to produce a cooled single phase water rich stream that is purified to produce a water product stream.</p> |
申请公布号 |
SG194156(A1) |
申请公布日期 |
2013.11.29 |
申请号 |
SG20130075403 |
申请日期 |
2012.04.23 |
申请人 |
TREVI SYSTEMS INC. |
发明人 |
CARMIGNANI, GARY;SITKIEWITZ, STEVE;WEBLEY, JOHN, WILFRED |
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