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1. 发明申请

WO2012128624A9 PROCESS FOR THE CRYSTALLISATION OF A WATER-SOLUBLE COMPOUND 审中-公开
标题翻译：水溶性化合物的结晶方法
公开(公告)号：WO2012128624A9
公开(公告)日：2013-01-10
申请号：PCT/NL2012050169
申请日：2012-03-19
申请人： UNIV WAGENINGEN , SANDERS JOHAN PIETER MARINUS , BRUINS MARIEKE ELISABETH , VAN BON JEROEN JOHANNES CORNELIS FRANCISCUS
发明人： SANDERS JOHAN PIETER MARINUS , BRUINS MARIEKE ELISABETH , VAN BON JEROEN JOHANNES CORNELIS FRANCISCUS
IPC分类号： C13B30/02 , B01D9/00
CPC分类号： F02B43/12 , B01D9/0054 , C07H1/06 , C07H3/04 , C12P5/023 , C12P7/06 , C12P7/16 , C13B30/021 , C13B30/022 , Y02E50/17 , Y02E50/343 , Y02T10/32
摘要： The invention relates to a process for the crystallisation of a water-soluble compound from a solution comprising the following steps: a)providing, in a crystallisation vessel, a solution of the water-soluble compound in a mixture of water and a solvent in which the water-soluble compound has a lower solubility than in water; b)passing vapour phase of the mixture through a sorption zone containing a water vapour sorbent to selectively adsorb water from the vapour phase to obtain a vapour phase depleted in water and enriched in the solvent and water-saturated water vapour sorbent; c)enriching the mixture in the crystallisation vessel in solvent by recycling at least part of the vapour phase depleted in water and enriched in the solvent to the crystallisation vessel or withdrawing vapour phase depleted in water from the process and adding solvent from an external source to the crystallisation vessel; d)allowing solid crystals of the water-soluble compound to precipitate from the solution in the crystallisation vessel at a crystallisation temperature; and e)discharging precipitated solid crystals of the water-soluble compound from the crystallisation vessel and discharging a solution of non-crystallised water-soluble compound in water-solvent mixture from the crystallisation vessel. The invention further relates to a process for the manufacture of crystalline sucrose from sugar palm juice or sucrose-containing biomass comprising such crystallisation process.
摘要翻译：本发明涉及从溶液中结晶水溶性化合物的方法，包括以下步骤：a）在结晶容器中提供水溶性化合物在水和溶剂的混合物中的溶液，其中水溶性化合物的溶解度低于水; b）使混合物的气相通过含有水蒸汽吸附剂的吸附区，以选择性地吸附来自气相的水，以获得在水中贫化并富含溶剂和水饱和的水蒸气吸附剂的气相; c）通过将至少部分耗尽水的蒸气相和富含溶剂的气相再循环到结晶容器中或者从该方法中抽出从水中除去的蒸气相并将外部来源的溶剂加入到结晶容器; d）允许水溶性化合物的固体晶体在结晶温度下从结晶容器中的溶液中沉淀出来; 和e）从所述结晶容器中排出所述水溶性化合物的沉淀固体晶体，并将非结晶水溶性化合物的溶液从所述结晶容器中排出到水溶剂混合物中。本发明还涉及从含有这种结晶过程的糖棕汁或含蔗糖的生物质制造结晶蔗糖的方法。

2. 发明申请

WO2012128624A1 PROCESS FOR THE CRYSTALLISATION OF A WATER-SOLUBLE COMPOUND 审中-公开
标题翻译：水溶性化合物的结晶方法
公开(公告)号：WO2012128624A1
公开(公告)日：2012-09-27
申请号：PCT/NL2012/050169
申请日：2012-03-19
申请人： WAGENINGEN UNIVERSITEIT , SANDERS, Johan Pieter Marinus , BRUINS, Marieke Elisabeth , VAN BON, Jeroen Johannes Cornelis Franciscus
发明人： SANDERS, Johan Pieter Marinus , BRUINS, Marieke Elisabeth , VAN BON, Jeroen Johannes Cornelis Franciscus
IPC分类号： C13B30/02 , B01D9/00
CPC分类号： F02B43/12 , B01D9/0054 , C07H1/06 , C07H3/04 , C12P5/023 , C12P7/06 , C12P7/16 , C13B30/021 , C13B30/022 , Y02E50/17 , Y02E50/343 , Y02T10/32
摘要： The invention relates to a process for the crystallisation of a water-soluble compound from a solution comprising the following steps: a)providing, in a crystallisation vessel, a solution of the water-soluble compound in a mixture of water and a solvent in which the water-soluble compound has a lower solubility than in water; b)passing vapour phase of the mixture through a sorption zone containing a water vapour sorbent to selectively adsorb water from the vapour phase to obtain a vapour phase depleted in water and enriched in the solvent and water-saturated water vapour sorbent; c)enriching the mixture in the crystallisation vessel in solvent by recycling at least part of the vapour phase depleted in water and enriched in the solvent to the crystallisation vessel or withdrawing vapour phase depleted in water from the process and adding solvent from an external source to the crystallisation vessel; d)allowing solid crystals of the water-soluble compound to precipitate from the solution in the crystallisation vessel at a crystallisation temperature; and e)discharging precipitated solid crystals of the water-soluble compound from the crystallisation vessel and discharging a solution of non-crystallised water-soluble compound in water-solvent mixture from the crystallisation vessel. The invention further relates to a process for the manufacture of crystalline sucrose from sugar palm juice or sucrose-containing biomass comprising such crystallisation process.
摘要翻译：本发明涉及从溶液中结晶水溶性化合物的方法，包括以下步骤：a）在结晶容器中提供水溶性化合物在水和溶剂的混合物中的溶液，其中水溶性化合物的溶解度低于水; b）使混合物的气相通过含有水蒸汽吸附剂的吸附区，以选择性地吸附来自气相的水，以获得在水中贫化并富含溶剂和水饱和的水蒸气吸附剂的气相; c）通过将至少部分耗尽水的蒸气相和富含溶剂的气相再循环到结晶容器中或者从该方法中抽出从水中除去的蒸气相并将外部来源的溶剂加入到结晶容器; d）允许水溶性化合物的固体晶体在结晶温度下从结晶容器中的溶液中沉淀出来; 和e）从所述结晶容器中排出所述水溶性化合物的沉淀固体晶体，并将非结晶水溶性化合物的溶液从所述结晶容器中排出到水溶剂混合物中。本发明还涉及从含有这种结晶过程的糖棕汁或含蔗糖的生物质制造结晶蔗糖的方法。

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