Process and apparatus for drying and calcining sodium bicarbonate
    1.
    发明授权
    Process and apparatus for drying and calcining sodium bicarbonate 失效
    干燥和煅烧碳酸氢钠的方法和设备

    公开(公告)号:US5325606A

    公开(公告)日:1994-07-05

    申请号:US994429

    申请日:1992-12-23

    Applicant: Erik Liborius

    Inventor: Erik Liborius

    Abstract: Damp sodium bicarbonate filter cake is pre-dried and calcined to produce light soda as in a process comprising a carbon dioxide ebullated fluid bed pre-dryer working in connected series relationship with a plurality of carbon dioxide ebullated fluid bed/bag filter calcination systems such that bicarbonate decomposition during pre-drying is minimized and the thermal treatment of small particles during calcination is optimized.

    Abstract translation: 将潮湿碳酸氢钠滤饼预干燥并煅烧以产生轻质苏打,如在包括与多个二氧化碳沸腾流化床/袋式过滤器煅烧系统连接的系列关系中工作的二氧化碳沸腾流化床预干燥器的方法中, 在预干燥期间碳酸氢盐分解最小化,并且煅烧期间小颗粒的热处理被优化。

    Method for treating by-products from flue gas
    2.
    发明授权
    Method for treating by-products from flue gas 失效
    烟气处理副产物的方法

    公开(公告)号:US4666694A

    公开(公告)日:1987-05-19

    申请号:US719161

    申请日:1985-04-02

    CPC classification number: C01F11/464 B01D53/501 B01J8/24 C01P2004/61

    Abstract: A dry particulate sulfite-containing material produced in a flue gas desulfurization process is oxidized and agglomerated in a fluidized bed reactor, wherein the material is fluidized in an oxygen-containing gas. The oxygen-containing gas which is supplied to the fluidized bed has a temperature below the agglomeration temperature of said particulate material. Due to the exothermic character of the oxidation, the temperature of the fluidized bed is maintained above the agglomeration temperature of the particulate material. Gas with entrained particles leaving the fluidzed bed are cooled during its passing through the freeboard of the fluidized bed reactor, whereby problems due to sticking of said entrained particles are avoided. At least a part of said entrained particles are recycled to the fluidized bed reactor.A fluidized bed reactor is provided suitable for performing the combined oxidation and agglomeration.

    Abstract translation: 在烟道气脱硫工艺中生产的含干燥的含亚硫酸成份的材料在流化床反应器中被氧化和附聚,其中材料在含氧气体中流化。 供给流化床的含氧气体的温度低于所述颗粒材料的附聚温度。 由于氧化的放热特性,流化床的温度保持高于颗粒材料的附聚温度。 带有流出床的夹带颗粒的气体在通过流化床反应器的干舷时被冷却,从而避免了由于粘附所夹带的颗粒引起的问题。 至少一部分所述夹带的颗粒被再循环到流化床反应器中。 提供了适于进行组合氧化和附聚的流化床反应器。

    Process and apparatus for converting a solution or suspension into a
dried particulate, granulate product
    3.
    发明授权
    Process and apparatus for converting a solution or suspension into a dried particulate, granulate product 失效
    将溶液或悬浮液转化成干燥的颗粒,制粒产品的方法和设备

    公开(公告)号:US4070765A

    公开(公告)日:1978-01-31

    申请号:US680058

    申请日:1976-04-26

    CPC classification number: B01J2/04

    Abstract: A mixer-granulator, preferably a spiral path granulator, is combined with a pneumatic conveyor dryer in a process for converting a solution or suspension into a dried particulate product. In a preferred embodiment, the particles formed in the mixer-granulator show a non-equilibrium moisture distribution with an interior part of lower moisture content and a surface part of higher moisture content.

    Abstract translation: 在将溶液或悬浮液转化成干燥的颗粒产物的方法中,将混合器造粒机,优选螺旋形通道造粒机与气动输送机干燥器组合。 在优选的实施方案中,在混合器 - 造粒机中形成的颗粒显示出具有较低水分含量的内部部分和较高水分含量的表面部分的非平衡水分分布。

    Continuous multi-cell process for particle coating providing for
particle recirculation in the respective cells
    4.
    发明授权
    Continuous multi-cell process for particle coating providing for particle recirculation in the respective cells 失效
    用于颗粒涂层的连续多电池工艺,用于在各个电池中提供颗粒再循环

    公开(公告)号:US5648118A

    公开(公告)日:1997-07-15

    申请号:US518313

    申请日:1995-08-23

    Applicant: Erik Liborius

    Inventor: Erik Liborius

    CPC classification number: B01J2/16 B01J2/006 Y10S118/05

    Abstract: A process for continuously producing coated particles, and in particular, particles in which the coating is uniform, contiguous and of minimal thickness is described, together with an apparatus for conducting the coating process in which a plurality of coating cells connected in series are provided wherein the particles are pneumatically conveys during the coating application and in which controlled recirculation of particles occurs within each cell and a controlled spray is applied to the particles in order to produce a substantially uniform distribution of coating.

    Abstract translation: 描述了连续生产涂层颗粒的方法,特别是其中涂层均匀,连续且最小厚度的颗粒与用于进行其中提供串联连接的多个涂布单元的涂布工艺的设备一起提供了其中, 颗粒在涂覆应用期间是气动输送的,并且其中在每个电池内发生颗粒的受控再循环,并且将受控喷雾施加到颗粒上以产生基本上均匀的涂层分布。

    Continuous multicell process and apparatus for particle coating
including particle recirculation
    5.
    发明授权
    Continuous multicell process and apparatus for particle coating including particle recirculation 失效
    用于颗粒涂层的连续多电极工艺和设备,包括颗粒再循环

    公开(公告)号:US5470387A

    公开(公告)日:1995-11-28

    申请号:US206174

    申请日:1994-03-07

    Applicant: Erik Liborius

    Inventor: Erik Liborius

    CPC classification number: B01J2/16 B01J2/006 Y10S118/05

    Abstract: A process for continuously producing coated particles, and in particular, particles in which the coating is uniform, contiguous and of minimal thickness is described, together with an apparatus for conducting the coating process in which a plurality of coating cells connected in series are provided wherein the particles are pneumatically conveyed during the coating application and in which controlled recirculation of particles occurs within each cell and a controlled spray is applied to the particles in order to produce a substantially uniform distribution of coating.

    Abstract translation: 描述了连续生产涂层颗粒的方法,特别是其中涂层均匀,连续且最小厚度的颗粒与用于进行其中提供串联连接的多个涂布单元的涂布工艺的设备一起提供了其中, 颗粒在涂覆应用期间被气动输送,并且其中在每个电池内发生颗粒的受控再循环,并且将受控喷雾施加到颗粒上以产生基本均匀的涂层分布。

    Method and a system for separating an aqueous suspension containing
fibrous particles into fractions of different average characteristics
    6.
    发明授权
    Method and a system for separating an aqueous suspension containing fibrous particles into fractions of different average characteristics 失效
    方法和将含有纤维颗粒的含水悬浮液分离成不同平均特征的级分的系统

    公开(公告)号:US4288317A

    公开(公告)日:1981-09-08

    申请号:US38045

    申请日:1979-05-11

    CPC classification number: F26B3/12 B01D1/18 B07B13/10

    Abstract: A method and system for separating an aqueous suspension containing fibrous particles into fractions of different average characteristics. The suspension to be separated is supplied to a separator disc rotating in a horizontal plane in the upper part of a chamber, in which collecting means are arranged in different zones to receive material dispersed from the disc. The method and system are effective for the separation of paper pulp suspensions such as groundwood pulp, chemical pulp, sediment or waste paper pulp into fractions of different fibre size and for the cleaning of paper pulp suspensions for impurity particles such as sand, shives and splinters. Another field of application is the separation of mineral wool suspensions into fractions consisting mainly of fibrous and spherical particles, respectively.

    Abstract translation: 一种用于将含有纤维颗粒的含水悬浮液分离成不同平均特征的级分的方法和系统。 要分离的悬浮液被供给到在室的上部沿水平面旋转的分离盘,其中收集装置布置在不同的区域中以接收从盘分散的材料。 该方法和系统对于将纸浆悬浮液如碎木浆,化学纸浆,沉淀物或废纸浆分离成不同纤维尺寸的部分以及用于清洁杂质颗粒例如沙子,碎片和碎片的纸浆悬浮液是有效的 。 另一个应用领域是将矿棉悬浮液分别分成主要由纤维和球形颗粒组成的级分。

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