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1. 发明申请

US20080142166A1 Drying Process and Apparatus 有权
标题翻译：干燥过程和设备
公开(公告)号：US20080142166A1
公开(公告)日：2008-06-19
申请号：US11579207
申请日：2005-05-02
申请人： James Kenneth Carson , Harold Keith Hill , Donald Michael Graham , Grant Brian Schou
发明人： James Kenneth Carson , Harold Keith Hill , Donald Michael Graham , Grant Brian Schou
IPC分类号： B01D1/16 , B01D1/22 , B01D1/00
CPC分类号： B01D1/18 , B01D9/0027 , F26B5/065
摘要： This invention relates to a process and/or method and associated apparatus for use in spray freeze drying a fluid substance such as fruit juice, pharmaceuticals, nutraceuticals, tea and coffee. A fluid substance is sprayed (atomised) and reduces in temperature to below its eutectic temperature; thereby inducing a phase change of fluids in the fluid substance. The atomised fluid substance (AFS) is then subjected to a vacuumous drying chamber in which the AFS is subjected to an energy source to assist sublimation of fluid from the AFS as it is conveyed through the chamber. Such an energy source can provide a temperature gradient through which the AFS passes and is exposed to, all carried out so as to preferably minimise or reduce the likelihood of degradation of the substance being dried (reducing the fluid content).
摘要翻译：本发明涉及用于喷雾冷冻干燥流体物质例如果汁，药物，营养品，茶和咖啡的方法和/或方法和相关装置。流体物质被喷雾（雾化）并且在温度降低到其共晶温度以下; 从而引起流体物质中的流体的相变。然后将雾化的流体物质（AFS）经受真空的干燥室，其中AFS经受能量源，以帮助来自AFS的流体在其通过室输送时升华。这样的能量源可以提供AFS通过并暴露于其中的温度梯度，全部进行，以便优选地最小化或降低被干燥物质（降低流体含量）的降解的可能性。

2. 发明授权

US08012313B2 Drying process and apparatus 有权
标题翻译：干燥过程和设备
公开(公告)号：US08012313B2
公开(公告)日：2011-09-06
申请号：US11579207
申请日：2005-05-02
申请人： James Kenneth Carson , Harold Keith Hill , Donald Michael Graham , Grant Brian Schou
发明人： James Kenneth Carson , Harold Keith Hill , Donald Michael Graham , Grant Brian Schou
IPC分类号： B01D1/18 , B01D1/20 , B01D9/04 , B01D3/42 , F26B5/06 , F26B17/10
CPC分类号： B01D1/18 , B01D9/0027 , F26B5/065
摘要： This technology relates to a process and associated apparatus for use in spray freeze drying a fluid substance such as fruit juice, pharmaceuticals, nutraceuticals, tea and coffee. The method includes the steps of: holding a chamber at a temperature and pressure below the triple-point of the liquid substance; injecting and/or atomizing the liquid substance into the chamber through at least one injection port to generate a frozen liquid substance portion having a predetermined particle size and a first evaporated liquid substance portion; collecting the FLS portion as a layer on a conveying surface; and exposing the collected layer of FLS portion to a heating means thereby inducing sublimation and generation of a second evaporated liquid substance portion and a product, wherein the conveying surface conveys the collected FLS portion at a rate which achieves substantially a monolayer thickness of the FLS portion to accumulate on the conveying surface.
摘要翻译：该技术涉及用于喷雾冷冻干燥流体物质如果汁，药物，营养品，茶和咖啡的方法和相关设备。该方法包括以下步骤：将室保持在低于液体物质三重点的温度和压力下; 通过至少一个注射口将液体物质注入和/或雾化到室中，以产生具有预定粒度的冷冻液体物质部分和第一蒸发液体物质部分; 在输送表面上收集FLS部分作为层; 并且将所收集的FLS部分层暴露于加热装置，从而引起升华并产生第二蒸发液体物质部分和产物，其中输送表面以基本上达到FLS部分的单层厚度的速率输送收集的FLS部分积累在输送面上。

3. 发明申请

US20110016742A1 SPRAY FREEZE DRYING 审中-公开
标题翻译：喷雾冻干
公开(公告)号：US20110016742A1
公开(公告)日：2011-01-27
申请号：US12445797
申请日：2007-10-16
申请人： Steve Anderson , James Kenneth Carson , John Cuddon , Steven Planthaber
发明人： Steve Anderson , James Kenneth Carson , John Cuddon , Steven Planthaber
IPC分类号： F26B5/06
CPC分类号： F26B5/065 , A23L3/44 , B01D1/18 , B01J2/26
摘要： The invention relates to a spray freeze dryer apparatus and method of using same for use in drying or concentrating a raw material which at ambient conditions has a solid and an aqueous portion. The dryer includes a chamber and a chamber pressure reduction device; an inlet nozzle or nozzles through which the raw material is injected into the chamber; and a collection surface or surfaces which collect a frozen portion of the raw material. The chamber is kept at a pressure below the triple-point pressure of the aqueous portion of the raw material. Several additional features are described to control the thickness of the layer on the collection surface.
摘要翻译：本发明涉及一种喷雾冷冻干燥装置及其使用方法，用于干燥或浓缩在环境条件下具有固体和水性部分的原料。干燥机包括室和室减压装置; 入口喷嘴或喷嘴，原料通过喷嘴或喷嘴注入到腔室中; 以及收集原料的冷冻部分的收集表面。该室被保持在低于原料的水性部分的三点压力的压力。描述了几个附加特征来控制收集表面上的层的厚度。

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