发明名称 |
Method for an equipment for making dry products from sugar syrup |
摘要 |
To convert syrups deriving from sugar production and other foodstuffs into a powder or granulated form subsequent to appropriate preliminary concentration and while preserving the product subject to the most extensive possible maintenance of the original composition, a sugar solution with at least 70% dry matter and up to 15% non-sucrose materials in the dry matter is brought by product-preserving rapid heating to a high temperature. Subsequently the vapors are allowed to escape to a dry-matter content of at least 90% and the thickened syrup is converted into a dry and pourable product just by cooling and sudden extraction of the residual water through crystallization. This preferably occurs in equipment comprising a steam-heated spiral-tube heat exchanger with a spiral tube that tapers out to 150 to 200% of its original free cross-section and has built-in twist generating baffles, a vapor precipitator to atmospheric pressure, and a crystallizer below the precipitator.
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申请公布号 |
US4651715(A) |
申请公布日期 |
1987.03.24 |
申请号 |
US19850706535 |
申请日期 |
1985.02.27 |
申请人 |
PFEIFER & LANGEN |
发明人 |
BREITHAUPT, UDO;BENECKE, HERTA |
分类号 |
C13B40/00;(IPC1-7):F24C1/14 |
主分类号 |
C13B40/00 |
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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