| 发明名称 |
Method and apparatus for freezing products. |
| 摘要 |
Method and apparatus for freezing products (13), which comprise the steps of vaporising a cryogenic liquid and warming the vapour thus formed in indirect heat exchange (12) with products (13) to be frozen, expanding the warmed vapour in an expander (16), and using this vapour to refrigerate products (13). <IMAGE> |
| 申请公布号 |
ZA200002440(B) |
申请公布日期 |
2001.02.05 |
| 申请号 |
ZA20000002440 |
申请日期 |
2000.07.10 |
| 申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
JEREMY PAUL MILLER;MARK SHERMAN WILLIAMS |
| 分类号 |
F25D3/10;A23L3/36;F25B19/00;F25B27/00;F25B40/02;F25D3/11 |
主分类号 |
F25D3/10 |
| 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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