-
1.发明公开
公开(公告)号：EP3241012A1
公开(公告)日：2017-11-08
申请号：EP15817374.0
申请日：2015-12-22
申请人： Nestec S.A.
发明人： ERDMANN, Peter , FANKHAUSER, Peter , LAUBACHER, Nina , NYDEGGER, Martin , SANDERS, Dale Richard , STRANZINGER, Michael , WALTHERT, Gerhard
CPC分类号： G01N11/08 , B01D1/18 , B01J37/0045
摘要： The present invention relates to a method of continuously determining the shear viscosity (η) of a product paste to be delivered to a spray nozzle for spray-drying applications wherein the continuous determination of the shear viscosity (η) of the product paste is carried out in a bypass to the product paste stream to the spray nozzle.
-
公开(公告)号：EP3240984B1
公开(公告)日：2019-05-22
申请号：EP15817870.7
申请日：2015-12-23
申请人： Nestec S.A.
-
公开(公告)号：EP3240435B1
公开(公告)日：2018-10-03
申请号：EP15817360.9
申请日：2015-12-22
申请人： Nestec S.A.
发明人： ERDMANN, Peter , FANKHAUSER, Peter , NYDEGGER, Martin , SANDERS, Dale Richard , STRANZINGER, Michael , SCHMIED, Christian , WALTHERT, Gerhard
CPC分类号： B05B12/085 , A23C1/04 , A23L3/46 , A23P10/40 , A23V2002/00 , B01D1/18 , B01J2/04 , B05B1/3013 , B05B1/3447 , F26B3/12 , G01N11/00
摘要： A method of controlling the spray droplet size of a spray nozzle apparatus, in particular for the manufacturing of food powders, delivered to the spray nozzle comprises the following steps: a) providing a paste of a product to be sprayed by a spray nozzle; b) continuously determining the shear viscosity (η) of the product paste delivered to the spray nozzle; c) determining the mass flow rate (Qm) of the product paste delivered to the spray nozzle; d) determining the static pressure (P) of the product paste delivered to the spray nozzle; e) determining the density (p) of the product paste delivered to the spray nozzle; f) delivering the data obtained in steps b) to e) to a control device comprising a computer and a memory; g) calculating control data for adjusting the spray nozzle on the basis of the data obtained in steps b) to e) and on nozzle geometry parameters stored in the memory; h) sending the control data as control signals to a control means of the spray nozzle and adjusting the spray nozzle accordingly.
-
公开(公告)号：EP3240984A1
公开(公告)日：2017-11-08
申请号：EP15817870.7
申请日：2015-12-23
申请人： Nestec S.A.
发明人： ERDMANN, Peter , FANKHAUSER, Peter , NYDEGGER, Martin , SANDERS, Dale Richard , STRANZINGER, Michael , WALTHERT, Gerhard
CPC分类号： B05B1/3026 , A23C1/04 , B05B1/34 , B05B1/3426 , B05B1/3452 , B05B1/3468 , F16K31/047 , F16K31/508 , F26B3/12
摘要： The invention provides for an spray nozzle apparatus (1) for a spray drying apparatus comprising a nozzle provided with at least one nozzle orifice (26) for outputting spray droplets of a product to be dried and a least one inlet orifice (24) for transferring said product into a nozzle chamber (22), including an apparatus for adjusting the size of outputted droplets inline during the spray drying process.
-
5.发明公开METHOD OF CONTROLLING THE SPRAY DROPLET SIZE OF A SPRAY NOZZLE APPARATUS FOR SPRAY-DRYING APPLICATIONS, SPRAY DRYING APPARATUS AND NOZZLE THEREFORE 审中-公开控制用于喷雾干燥用途的喷雾喷嘴装置的喷雾液滴尺寸的方法，喷雾干燥装置及喷嘴
公开(公告)号：EP3240435A1
公开(公告)日：2017-11-08
申请号：EP15817360.9
申请日：2015-12-22
申请人： Nestec S.A.
发明人： ERDMANN, Peter , FANKHAUSER, Peter , NYDEGGER, Martin , SANDERS, Dale Richard , STRANZINGER, Michael
CPC分类号： B05B12/085 , A23C1/04 , A23L3/46 , A23P10/40 , A23V2002/00 , B01D1/18 , B01J2/04 , B05B1/3013 , B05B1/3447 , F26B3/12 , G01N11/00
摘要： A method of controlling the spray droplet size of a spray nozzle apparatus, in particular for the manufacturing of food powders, delivered to the spray nozzle comprises the following steps: a) providing a paste of a product to be sprayed by a spray nozzle; b) continuously determining the shear viscosity (η) of the product paste delivered to the spray nozzle; c) determining the mass flow rate (Qm) of the product paste delivered to the spray nozzle; d) determining the static pressure (P) of the product paste delivered to the spray nozzle; e) determining the density (p) of the product paste delivered to the spray nozzle; f) delivering the data obtained in steps b) to e) to a control device comprising a computer and a memory; g) calculating control data for adjusting the spray nozzle on the basis of the data obtained in steps b) to e) and on nozzle geometry parameters stored in the memory; h) sending the control data as control signals to a control means of the spray nozzle and adjusting the spray nozzle accordingly.
-
-
-
-
搜索结果
5 条记录 (耗时 0.01 秒)
