专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06673311B1 Method and apparatus for continuous heat sterilization of liquid 失效
标题翻译：液体连续加热灭菌的方法和装置
公开(公告)号：US06673311B1
公开(公告)日：2004-01-06
申请号：US09529956
申请日：2000-06-26
申请人： Kazuyoshi Sotoyama , Keiji Iwatsuki , Teruhiko Mizota , Yuzo Asano , Yasutatsu Mizota , Hiroaki Matsui , Tetsushi Mori
发明人： Kazuyoshi Sotoyama , Keiji Iwatsuki , Teruhiko Mizota , Yuzo Asano , Yasutatsu Mizota , Hiroaki Matsui , Tetsushi Mori
IPC分类号： A61L200
CPC分类号： A23L3/0155 , A23L3/16 , A23L3/18 , A23L3/22 , A61L2/04
摘要： A method for continuous heat sterilization of liquid includes a continuous pre-heating step of preheating the liquid, a final heating step of heating the preheated liquid to reach a predetermined sterilizing temperature, a holding step of holding the liquid which has reached the predetermined sterilizing temperature for a predetermined period of time, and a cooling step of cooling the held liquid. The final heating step comprises the following steps (a) and (b): (a) a step of continuously pressurizing the liquid by a high pressure pump; and (b) a step of releasing the liquid continuously to a normal pressure within a time period of less than 10 seconds after the pressurizing step to thereby make the liquid reach the predetermined sterilizing temperature. An apparatus for automatically carrying out the method is provided. According to the continuous heat sterilization method and apparatus, scorch during the final heating step is dispensed with and accordingly, a long period of continuous operation is feasible. Furthermore, denaturation of liquid caused by heating is inconsiderable, investment cost and running cost become inexpensive, and a large amount of liquid can be processed.
摘要翻译：一种液体的连续加热灭菌方法，包括对液体进行预热的连续预热工序，对预热液进行加热达到规定的灭菌温度的最终加热工序，保持达预定灭菌温度的液体的保持步骤预定时间段，以及冷却保持液体的冷却步骤。最终加热步骤包括以下步骤（a）和（b）：（a）通过高压泵连续加压液体的步骤; 和（b）在加压步骤后的10秒以内的时间内将液体连续地释放到常压的步骤，使液体达到规定的灭菌温度。提供一种用于自动执行该方法的装置。根据连续加热灭菌方法和装置，省去了最终加热步骤期间的焦烧，因此长时间的连续操作是可行的。此外，由加热引起的液体的变性是不可忽视的，因此投资成本和运行成本便宜，并且可以处理大量的液体。

IPRDB

热门服务

关于我们

友情链接

联系方式