POUDRE LAITIERE
    2.
    发明公开

    公开(公告)号:EP3174402A1

    公开(公告)日:2017-06-07

    申请号:EP15752957.9

    申请日:2015-07-30

    IPC分类号: A23C9/16 A23C1/12

    摘要: The present invention relates to a method for preparing a lactose-containing powder. Said method includes the consecutive steps of: a) concentrating a lactose-containing liquid so as to obtain a concentrated liquid having 55% to 65% dry matter content, said concentration Step a) having a duration between 10 and 20 minutes; b) overconcentrating the concentrate obtained from Step a) so as to obtain an overconcentrated material having 75% to 80% dry matter content, said overconcentration Step b) having a duration varying from 2 to 10 minutes; c) granulating the overconcentrate obtained from Step b) by mixing said overconcentrate with a lactose-containing powder, having at least 95% dry matter content, until a granulated powder having dry matter content with at least 85% dry extract is obtained; and d) drying the granulated powder obtained from Step c) so as to obtain a lactose-containing powder having at least 95% dry matter content.

    摘要翻译: 本发明涉及制备含乳糖粉末的方法。 所述方法包括以下连续步骤:a)浓缩含乳糖液体以获得具有55%至65%干物质含量的浓缩液体,所述浓缩步骤a)具有10至20分钟的持续时间; b)浓缩从步骤a)获得的浓缩物以获得具有75%至80%干物质含量的过浓缩物质,所述过浓浓度步骤b)具有2至10分钟的持续时间; c)通过将所述过浓缩物与含有至少95%干物质含量的含乳糖粉末混合,直到获得具有至少85%干提取物的干物质含量的粒化粉末,将步骤b)获得的过浓缩物粒化; 和d)干燥步骤c)获得的造粒粉末,以获得干物质含量至少为95%的含乳糖粉末。

    Process and plant for the production of fermentable sugars from cellulose material
    6.
    发明公开
    Process and plant for the production of fermentable sugars from cellulose material 有权
    用于从含纤维素材料生产可发酵糖的方法和装置

    公开(公告)号:EP1847621A1

    公开(公告)日:2007-10-24

    申请号:EP06425275.2

    申请日:2006-04-21

    发明人: Cerea, Giuseppina

    IPC分类号: C13K1/02 C12P7/10

    摘要: The present invention refers to a process for the production of simple sugars starting from a cellulose material, comprising the steps of:
    feeding a continuous flow of the cellulose material or a mixture composed of the cellulose material and water to a turbo-reactor(A) comprising a horizontal axis cylindrical tubular body (1), provided with at least one opening (5, 6) for introducing the cellulose material or the mixture and reagents, at least one discharge opening (7) of the treated material, a heating jacket (4) for bringing the inner wall of the tubular body (1) to a predetermined temperature, a bladed rotor (8), rotatably supported in the cylindrical tubular body where it is put in rotation at speeds in the range of 15-40 m/s, so as to disperse said continuous flow of cellulose material or its mixture in a flow of cellulose material particles,
    feeding into said turbo-reactor (A), in counter-current with the flow of cellulose material or with the mixture, a continuous and finely subdivided flow of a reagent capable of breaking the integrity of the molecular structure of the cellulose material, making it particularly accessible for being digested during an enzymatic treatment,
    centrifuging the particles of cellulose material and the reagent against the inner wall of the turbo-reactor, heated to a temperature of at least 150°C, with formation of a highly turbulent, dynamic, thin tubular fluid layer, wherein the cellulose material particles and the reagent are mechanically maintained in close contact by the blades (9) of the bladed rotor (8),
    making the cellulose material and the reagent react in the thin layer while it advances in substantial contact with the inner wall of the turbo-reactor (A) towards the discharge opening (7),
    continuously discharging a flow of treated cellulose material,
    sending the flow of treated cellulose material to an enzymatic digestion step with the addition of a sufficient quantity of specific enzymes for hydrolysing the treated cellulose material, with the obtainment of said simple sugars.

    A process for drying melamine
    7.
    发明公开
    A process for drying melamine 有权
    Verfahren zur Trocknung von Melamin

    公开(公告)号:EP1813604A1

    公开(公告)日:2007-08-01

    申请号:EP06425039.2

    申请日:2006-01-30

    发明人: Vezzani, Corrado

    IPC分类号: C07D251/62

    CPC分类号: C07D251/62

    摘要: A process is described for drying melamine wet cakes, comprising the steps of:
    a) providing a turbo-dryer (T) comprising a cylindrical tubular body (1) having a heating jacket (4), inlets and outlets (5, 6) and a bladed rotor (7) rotatably supported therein; b) feeding a continuous flow of a melamine wet cake into the turbo-dryer (T), the internal wall (9) of which is maintained at a temperature of at least 220°C; c) feeding a continuous flow of a gas selected from air or nitrogen into the turbo-dryer (T); d) subjecting the flow of melamine wet cake to the mechanical action of the bladed rotor (7) rotating at a speed of at least 200 rpm, with consequent centrifugation of the wet cake against the heated wall (9), thus causing the instantaneous evaporation of the water contained into the cake, and transport of the latter towards the outlet (6); e) continuously discharging, after an average residence time of less than 1 minute, a flow of melamine crystals having a humidity content of less than 0.1%.

    摘要翻译: 描述了一种用于干燥三聚氰胺湿饼的方法,包括以下步骤:a)提供包括具有加热套(4),入口和出口(5,6)的圆柱形管状体(1)的涡轮干燥器(T)和 可旋转地支撑在其中的叶片转子(7) b)将三聚氰胺湿滤饼连续流送入涡轮干燥器(T),其内壁(9)保持在至少220℃的温度; c)将选自空气或氮气的气体的连续流供给到涡轮干燥机(T)中; d)使三聚氰胺湿滤饼的流动受到以至少200rpm的速度旋转的叶片转子(7)的机械作用,随后将湿滤饼离心加热的壁(9),从而引起瞬时蒸发 容纳在蛋糕中的水并将其运送到出口(6); e)在平均停留时间小于1分钟后,持续排出湿气含量小于0.1%的三聚氰胺晶体流。