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131.发明公开
公开(公告)号：EP3339786A1
公开(公告)日：2018-06-27
申请号：EP17210383.0
申请日：2017-12-22
发明人： BOILLOT, Benjamin
CPC分类号： F26B3/06 , F26B17/04 , F26B23/005 , Y02B30/52 , Y02P70/405
摘要： La présente invention concerne un dispositif pour le séchage d'un produit à sécher comprenant: une enceinte comprenant une entrée (101) destinée à recevoir un produit (105) à sécher et une sortie (102) destinée à évacuer ledit produit (105) séché, et un organe de déplacement du produit (105) entre l'entrée (101) et la sortie (102), et un circuit de circulation de gaz de séchage entre une entrée principale (103) de gaz de séchage destiné à sécher le produit à sécher et une extraction principale (104) destiné à évacuer ledit gaz après humidification lors de son passage au voisinage dudit produit , une pompe à chaleur comprenant au moins un condenseur (107) et au moins un évaporateur (108) caractérisé en ce que le dispositif comprend au moins deux zones (111, 112) de séchage agencées en série entre l'entrée (101) et la sortie (102) du produit (105), de sorte que chaque zone (111, 112) de séchage soit configurée pour être le siège d'un cycle de séchage, chaque zone (111, 112) comprenant une ouverture d'entrée (114) et une ouverture de sortie (115) du gaz de séchage, l'ouverture de sortie (115) d'une zone (111, 112) étant connectée fluidiquement, directement ou indirectement, à l'ouverture d'entrée (114) de la zone (111, 112) qui lui est adjacente, suivant le sens de déplacement du produit, de sorte à laisser passer le gaz de séchage entre ces deux zones (111, 112), au moins un condenseur (107) de la pompe à chaleur est configuré pour chauffer, directement ou indirectement, le gaz de séchage en entrée 114) de chaque zone (111, 112), et au moins un évaporateur (108) de la pompe à chaleur est configuré pour récupérer, directement ou indirectement, de la chaleur du gaz de séchage en sortie (115) d'au moins une zone (111, 112).
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132.发明公开
公开(公告)号：EP3295102A1
公开(公告)日：2018-03-21
申请号：EP16717128
申请日：2016-04-15
申请人： BASF SE
CPC分类号： F26B3/06 , B29B9/10 , B29B9/12 , C08F2/00 , C08F2/01 , C08F20/06 , F26B17/04 , F26B21/02 , F26B21/12
摘要： The invention relates to a production method for producing water-absorbing polymer particles, wherein the production method comprises the following steps: polymerizing an aqueous monomer solution or suspension in order to produce an aqueous polymer gel, drying the aqueous polymer gel in a belt dryer having a conveyor belt, the aqueous polymer gel being accommodated on the conveyor belt and the polymer gel being conveyed on the conveyor belt in a conveying direction (C), fracturing and/or grinding the dried polymer gel in order to form water-absorbing polymer particles. According to the invention, in order to perform drying: the belt dryer is formed having a dryer structure (101) largely encompassing the conveyor belt and having an air return guide (350) that connects to the dryer structure (101) in such a way that air is returned, wherein return air (RL) is drawn from the dryer structure (101) and is fed back to the dryer structure (101) via the air return guide (350), and the air return guide (350) has an air-drawing guide (340), which is formed between an input segment (EA) at the dryer structure (101) arranged upstream in the direction of air flow and an output segment (AA) in the air return guide (350) arranged downstream in the direction of air flow,
characterized in that a flow cross-section in at least one air-removing segment (A, A1, A2, A3, A4) of the air-drawing guide (340) has a cross-section enlargement (Q, Q1, Q2, Q3, Q4), wherein the cross-section enlargement enlarges a cross-section of the air-removing segment (A, A1, A2, A3, A4) of the air-drawing guide in such a way that at least in the air-removing segment (A, A1, A2, A3, A4) of the air-drawing guide (340), the return air (RL) is led away at a reduced flow velocity, in particular at a reduced flow velocity that is lower than at a cross-section of the air-drawing line arranged upstream in the direction of air flow and/or than an input velocity at the input segment (EA), and/or at least in an input segment (EA) of the air-drawing guide (340) having an enlarged cross-section, the return air (RL) is led away at a reduced input velocity, in particular at a reduced flow velocity that is lower than at a cross-section of the air-drawing line arranged downstream in the direction of air flow.-
133.发明公开
公开(公告)号：EP3295101A1
公开(公告)日：2018-03-21
申请号：EP16719309
申请日：2016-04-15
申请人： BASF SE
摘要： Production process for producing water-absorbent polymer particles, wherein the production process comprises the following steps: - polymerizing (S1) an aqueous monomer solution or suspension to produce an aqueous polymer gel (S2), - drying (S3) the aqueous polymer gel in a belt dryer with a conveyor belt (400), involving receiving the aqueous polymer gel on the conveyor belt (400) and conveying the polymer gel on the conveyor belt (400) in a conveying direction (C) of the conveyor belt (400), - crushing and/or grinding (S4) the dried polymer gel into water-absorbent polymer particles, wherein, for the drying (S3): - the belt dryer has a dryer structure (101), in the internal space (101i) of which the conveyor belt (400) is run. According to the invention, it is provided that - drying air is circulated in the internal space (101i) of the dryer structure (101) in counterflow (C') to the conveying direction (C) and the internal space of the dryer structure (101) is kept largely, preferably completely, at a negative pressure (p_U) with respect to the ambient pressure (p_A) in the external space of the dryer structure (101), and the internal space (101i) has and/or forms a pressure zone (DZ), in particular is divided into a number of pressure zones (DZ), wherein, along the conveying direction (C): - a first internal pressure is formed as an inlet pressure at a polymer gel inlet (100A) in at least one of the pressure zones (DZ) with a first pressure difference (ApA) in relation to an ambient pressure (p_A), and - a second internal pressure is formed as an outlet pressure at a polymer gel outlet (100B) in the at least one pressure zone (DZ) with a second pressure difference (ApB) in relation to an ambient pressure (p_A), wherein - the second pressure difference (ApB) is less than the first pressure difference (ApA).
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公开(公告)号：EP3294650A1
公开(公告)日：2018-03-21
申请号：EP16791852
申请日：2016-05-12
发明人： MACDONALD JEFFERY RAYMOND , MCINTOSH MORGAN HORACE JOHN , MCARTHUR REX STACEY , KELLEY STEVEN RANDALL
摘要： A fluid removal system for removing fluid from a product stream is described herein. The fluid removal system comprises a table, a permeable conveyor to transport the product stream across a top surface of the table and a plenum disposed below the permeable conveyor to draw the fluid from the product stream through the permeable conveyor. At least one vibration inducing mechanism is mounted to the table to provide vibratory motion directly to the table and indirectly to the conveyor. The table is supported by oscillating mounts that provide oscillatory motion to the table.
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公开(公告)号：EP3167774A4
公开(公告)日：2018-03-07
申请号：EP15818731
申请日：2015-07-08
申请人： NICHIREI FOODS INC
发明人： FUJIMORI YOSHITO , MURATA HIROAKI , UNO KENGO , KITAMURA JIRO , MORI KIMIHIRO , NAKANISHI YU
摘要： A food heating device includes a conveying unit, a heating unit, and a suction unit. The conveying unit has an endless belt member which allows hot air to pass therethrough. The belt member has an outgoing side on which the food is placed, and a return side, wherein the outgoing side passes through a space between the heating unit and the suction unit, and the return side is disposed to face the outgoing side and avoid the space between the heating unit and the suction unit.
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136.发明公开
公开(公告)号：EP3165860A4
公开(公告)日：2017-07-05
申请号：EP14896914
申请日：2014-09-30
CPC分类号： F26B3/30 , F26B15/18 , F26B17/04 , F26B21/02 , F26B23/022
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137.发明授权
公开(公告)号：EP1925413B1
公开(公告)日：2016-12-28
申请号：EP07022531.3
申请日：2007-11-21
申请人： Pfeifer Holz GmbH
发明人： Dünser, Gebhard
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公开(公告)号：EP3071911A1
公开(公告)日：2016-09-28
申请号：EP14798869.5
申请日：2014-11-14
申请人： BASF SE
CPC分类号： B01J20/30 , B01J20/261 , B01J20/28016 , B01J20/3021 , B01J20/3078 , B01J20/3085 , B65G17/067 , B65G17/34 , B65G69/20 , F26B3/04 , F26B17/04
摘要： The invention relates to a process for producing water-absorbing polymer particles, comprising the steps of: • - processing an aqueous polymer gel from polymerization of a monomer solution or suspension, • - drying the aqueous polymer gel in a conveyer dryer, in particular in a forced air conveyer dryer, wherein • - the conveyer dryer has a circulating conveyer belt and the aqueous polymer gel is conveyed on the circulating conveyer belt, and wherein • - the circulating conveyer belt is formed as a circulating plate conveyer belt, comprising a number of belt plates separated by a hinge line of a hinge assembly and each belt plate having a surface for receiving the aqueous polymer gel, wherein said hinge assembly comprises a knuckle joint (301) with the hinge line in form of a straight hinge line.
摘要翻译： 本发明涉及一种生产吸水聚合物颗粒的方法，其包括以下步骤： - 由单体溶液或悬浮液的聚合反应处理含水聚合物凝胶， - 在传送干燥器中干燥含水聚合物凝胶，特别是在 强制空气输送干燥器，其中 - 输送干燥器具有循环输送带并且含水聚合物凝胶在循环输送带上输送，并且其中·循环输送带形成为循环板输送带， 由铰链组件的铰接线分开的带板，并且每个带板具有用于接收含水聚合物凝胶的表面，其中所述铰链组件包括铰接线（301），铰接线呈直线铰链线形式。
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公开(公告)号：EP2526776B1
公开(公告)日：2015-09-23
申请号：EP12178699.0
申请日：2010-10-25
申请人： Enwave Corporation
IPC分类号： F26B15/18 , F26B3/347 , F26B5/04 , F26B17/04 , F26B21/10 , A23L3/01 , A23L3/54 , A23N12/08 , A23B4/03 , A23B7/02
CPC分类号： F26B5/048 , A23B4/031 , A23B7/02 , A23L3/01 , A23L3/54 , A23L5/34 , A23N12/08 , A23V2002/00 , F26B3/347 , F26B5/041 , F26B17/04
摘要： An apparatus (20) for microwave vacuum-drying organic materials such as foods and bioactives has a plurality of microwave generators (50) actuated so as to cause interference between their respective microwave streams and evenly distribute the microwave energy across the vacuum chamber (34). The microwave-transparent window (36) in the chamber is arranged so the organic material to be dried is moved across it on a conveyor belt (60) and the microwave energy passing into the chamber (34) immediately encounters the organic materials, thus attenuating the energy and reducing arcing.
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