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1. 发明申请

WO2008122663A3 METHOD FOR DISASSEMBLING A SPRAY DRYING SYSTEM 审中-公开
公开(公告)号：WO2008122663A3
公开(公告)日：2008-10-16
申请号：PCT/EP2008/054336
申请日：2008-04-10
申请人： ANHYDRO A/S , TUROK, Robert , RASMUSSEN, Søren, Sten
发明人： TUROK, Robert , RASMUSSEN, Søren, Sten
IPC分类号： B01J2/02 , B01J2/04 , F26B3/12 , B01D1/18 , B01D1/16
摘要： The present invention relates to a spray drying system provided with a neutralizing system, which system is intended for use in the pharmaceutical industry or in other industries, where the product is e.g. infectious, toxic or highly reactive and constitutes a risk for the surroundings and/or a health risk to people handling the product. The spray drying system comprises a spray drying chamber (1) comprising a drying chamber (1) provided with an atomizer device (17), followed by units (2, 3) for collecting of product powder and means (8) for cleaning the exhaust gas, wherein an atomization device (16) connected to a vessel (13) containing a neutralizer agent is placed upstream of the drying chamber (1). The invention also relates to a method which method comprises the following steps: i) sterilizing the spray drying system if the process has to be conducted under aseptic conditions, ii) processing by drying a fluid feed added to a drying chamber (1) through one or more atomization nozzle(s) (16), iii) neutralizing comprising adding a neutralizing agent upstream of the drying chamber (1), iv) cleaning the spray drying system.

2. 发明申请

WO2008122288A1 PROCESS GAS FILTRATION 审中-公开
标题翻译：过程气体过滤
公开(公告)号：WO2008122288A1
公开(公告)日：2008-10-16
申请号：PCT/DK2007/050042
申请日：2007-04-10
申请人： ANHYDRO A/S , TUROK, Robert , RASMUSSEN, Søren, Sten
发明人： TUROK, Robert , RASMUSSEN, Søren, Sten
IPC分类号： B01J2/02 , B01J2/04
CPC分类号： B01J2/04 , B01D1/18 , B01J2/02 , F26B3/12 , F26B21/003
摘要： The present invention relates to a spray drying system provided with a gas filtering system, which system is intended for use in the pharmaceutical industry for aseptic production of sterile pharmaceutical products or in other industries e.g. production of food, where an intake of sterile air for the drying process is necessary. The spray drying system for providing a particulate material comprises a spray drying chamber (3), after treatment equipment (4, 5) placed downstream of the spray drying chamber and a process gas heater (2) placed upstream in relation to the spray drying chamber (3), wherein an inlet filter (1) capable of removing microorganisms at a temperature below 140 °C, is placed upstream of the process gas heater (2) and that the process gas heater (2) is a non-flaking heater.
摘要翻译：本发明涉及一种具有气体过滤系统的喷雾干燥系统，该系统旨在用于制药工业中无菌生产无菌药物产品或其它行业，例如，食物的生产，其中需要摄入用于干燥过程的无菌空气。用于提供颗粒材料的喷雾干燥系统包括喷雾干燥室（3），处理设备（4,5）放置在喷雾干燥室的下游，和处理气体加热器（2）相对于喷雾干燥室（3），其中能够在低于140℃的温度下去除微生物的入口过滤器（1）放置在处理气体加热器（2）的上游，并且处理气体加热器（2）是非剥落加热器。

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