发明名称 |
PROCESS COOLING SYSTEM AND METHOD USING SEAWATER |
摘要 |
<p>A method for producing cold heat for cooling a process is provided. Seawater is pumped at a selected depth and cooled to create a mixture of ice and brine. The ice is separated from the brine. Cold heat is obtained by thawing the ice. A process cooling system for producing cold heat is also provided. A pumping station comprises a line system to obtain seawater and direct the seawater to an onshore cooling plant. A refrigerant circulates in an evaporation stage in a refrigeration circuit. A heat exchanger in the evaporation stage freezes a portion of the seawater in the line system with the refrigerant. A cooling plant is connected to the line system to receive the frozen seawater. The cooling plant comprises a separation tank for separating the frozen portion of seawater from brine, and a heat exchanger to cool the process by heat exchange with the frozen seawater.</p> |
申请公布号 |
WO2011047482(A1) |
申请公布日期 |
2011.04.28 |
申请号 |
WO2010CA01679 |
申请日期 |
2010.10.20 |
申请人 |
EH2 (9170-3173) QUEBEC INC.;LABELLE, STEPHANE |
发明人 |
LABELLE, STEPHANE |
分类号 |
F25B30/00;B03B1/00;C02F1/22;C02F9/10;F01K25/10;F25C1/00 |
主分类号 |
F25B30/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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