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发明名称
尿素溶液之浓缩方法以及达成此方法之装置
摘要
一方法用以浓缩一尿素溶液其如一膜沿垂直管束的管内部通过而所需的热实际地由提供于环绕管束的区域内之气体混合物之凝聚所产生,气体混合物应用于近于管束一端的区域而尿素溶液则在管束的另一端,并确实地向上通过加热区并确定气体混合物凝聚剂不会回流。用于实行此方法的装置中加热区由水平折流器(bafflcs)分成隔间允许气体混合物及凝聚剂之向上流动。
申请公布号
TW147401
申请公布日期
1990.12.11
申请号
TW076106302
申请日期
1987.10.20
申请人
DSM股份有限公司
发明人
奇斯.蒋可;汉克.克里斯提纳.柏克斯
分类号
C07C273/16
主分类号
C07C273/16
代理机构
代理人
林敏生 台北巿南京东路二段一二五号七楼伟成第一大楼
主权项
地址
荷兰
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