Method and equipment for improving latent heat utilization rate in seawater desalination
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI
- Publication Date
- 2013-12-18
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention belongs to the field of seawater desalination, and relates to a method and equipment for improving latent heat utilization efficiency in seawater desalination. Background technique
[0002] The shortage of fresh water resources in the world has become a growing concern. As an open-source incremental technology for water resources, seawater desalination has become an important way to solve the global water crisis. By 2008, more than 120 countries and regions in the world had applied seawater desalination technology. There were more than 13,000 seawater desalination plants in the world. Water supply problem for more than 100 million people
[0003] The seawater desalination methods currently used include seawater freezing method, electrodialysis method, distillation method, reverse osmosis method, etc., among which distillation method and reverse osmosis method are dominant, and are suitable for large-scale seawater desalination technolog...