公开(公告)号：US20190203367A1

公开(公告)日：2019-07-04

申请号：US16298811

申请日：2019-03-11

申请人： Westlake Vinyl Corporation

发明人： Anthony B. Davis

IPC分类号： C25B15/08 ,  B01D1/18 ,  C25B1/34 ,  B01D1/26 ,  B01D21/26

CPC分类号： C25B15/08 ,  B01D1/18 ,  B01D1/26 ,  B01D21/262 ,  B01D21/267 ,  C25B1/34

摘要： A system and method for removing impurities to reconstitute a NaCl stream to a saturated solution salt solution and remove any impurities such as sodium bisulfite (NaHSO3), sodium chlorate (NaClO3) and sodium iodide (NaI) to improve brine quality from an electrolytic cell is disclosed, including an evaporation system connected to the electrolytic cell, a brine treatment system connected to the evaporation system and the electrolytic cell. A waste treatment system is connected to the evaporation system. The evaporation system includes a set of evaporators that concentrates the brine. Sodium chloride is precipitated from the set of evaporators to the brine treatment system. Impurities are precipitated from the set of evaporators. The brine treatment system includes a hydrocyclone and a centrifuge that separates sodium chloride from water. The sodium chloride is mixed with water to create a concentrated and purified brine.

公开(公告)号：US20180306509A1

公开(公告)日：2018-10-25

申请号：US16020364

申请日：2018-06-27

申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.

发明人： Toshihiro Fukuda ,  Seiji Kagawa ,  Jun Satou

IPC分类号： F26B25/00 ,  F23J15/02 ,  B01D1/18 ,  F23J15/00 ,  B01D53/34 ,  B01D53/50 ,  C02F103/18 ,  B01D53/75 ,  B01D53/64 ,  B01D53/86

CPC分类号： F26B25/009 ,  B01D1/18 ,  B01D53/343 ,  B01D53/504 ,  B01D53/505 ,  B01D53/64 ,  B01D53/75 ,  B01D53/8625 ,  B01D2251/2062 ,  B01D2251/2067 ,  B01D2251/404 ,  B01D2251/604 ,  B01D2257/2045 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/602 ,  B01D2258/0283 ,  C02F2103/18 ,  F23J15/006 ,  F23J15/022

摘要： A method of spray drying and washing using a spray drying apparatus, includes: spraying dehydrated filtrate from a spray nozzle hung down from a top side of the spray drying apparatus; introducing a part of flue gas into the spray drying apparatus to dry the dehydrated filtrate; wherein a compressed air is introduced into the spray nozzle to facilitate the spraying and into the wash nozzle to perform air purging during the spray drying, and jetting washing liquid from a wash nozzle provided on a side wall of the spray drying apparatus to wash the spray nozzle and an inside of the spray drying apparatus body, wherein the feeding of the dehydrated filtrate to the spray nozzle is stopped during the washing.

公开(公告)号：US20180001334A1

公开(公告)日：2018-01-04

申请号：US15540454

申请日：2015-12-22

申请人： Nestec S.A.

发明人： Peter ERDMANN ,  Peter FRANKHAUSER ,  Martin NYDEGGER ,  Dale Richard SANDERS ,  Christian SCHMIED ,  Michael STRANZINGER

IPC分类号： B05B12/08 ,  B05B1/34 ,  A23L3/46 ,  A23P10/40 ,  B01J2/04 ,  F26B3/12 ,  B05B1/30

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：US20170014789A1

公开(公告)日：2017-01-19

申请号：US15280433

申请日：2016-09-29

申请人： HOVIONE INTERNATIONAL LTD

发明人： José Luis SANTOS ,  Luis OLIVAL ,  Maria PALHA ,  Filipa MAlA ,  Filipe NEVES

IPC分类号： B01J2/04

CPC分类号： B01J2/04 ,  A61K9/1682 ,  B01D1/18

摘要： This present invention provides a spray dryer for use in preparing particles for inhalation, the spray dryer comprising a multi-nozzle apparatus comprising multiple single nozzles suitable for use in preparing inhalation powders and with a drying gas flow rate greater than about 80 kg/h. Also provided is a method for scaling-up a spray drying process for preparing particles for inhalation from a smaller scale spray dryer to a larger scale spray dryer, relative in size to each other, the method comprising the use in the larger scale spray dryer of a multi-nozzle apparatus comprising single nozzles suitable for use in preparing inhalation powders, wherein the number of nozzles in the larger spray dryer is determined by the ratio of the drying gas flow rate of the larger scale spray dryer to the drying gas flow rate of the smaller scale spray dryer. Also provided is a multi-nozzle apparatus produced from the method of the present invention, the multi-nozzle apparatus comprising multiple single nozzles suitable for use in preparing inhalation powders. Also provided is the use of multiple single nozzles suitable for use in preparing inhalation powders in a spray dryer with a drying gas flow rate greater than about 80 kg/h. The nozzles used in the present invention preferably prepare particles with a mean particle size less than about 5 microns.

摘要翻译： 本发明提供了一种用于制备用于吸入的颗粒的喷雾干燥器，该喷雾干燥器包括多喷嘴装置，该多喷嘴装置包括适用于制备吸入粉末和干燥气体流速大于约80kg / h的多个单一喷嘴。 还提供了一种用于放大喷雾干燥方法的方法，该方法包括在较大规模的喷雾干燥器中使用较大规模的喷雾干燥器中的较小规模的喷雾干燥器， 一种多喷嘴装置，包括适合用于制备吸入粉末的单个喷嘴，其中较大喷雾干燥器中的喷嘴数量由较大规模喷雾干燥器的干燥气体流量与干燥气体流速的比率确定 较小规模的喷雾干燥器。 还提供了由本发明的方法制造的多喷嘴装置，该多喷嘴装置包括适合用于制备吸入粉末的多个单个喷嘴。 还提供了适用于在干燥气体流速大于约80kg / h的喷雾干燥器中制备吸入粉末的多个单个喷嘴的使用。 本发明中使用的喷嘴优选制备平均粒度小于约5微米的颗粒。

公开(公告)号：US20160367936A1

公开(公告)日：2016-12-22

申请号：US14780896

申请日：2015-02-19

申请人： MITSUBIDHI HEAVY INDUSTRIES, LTD.

发明人： Nobuyuki Ukai ,  Hiroshi Nakashoji ,  Hideo Suzuki ,  Shigeru Yoshioka ,  Masayuki Eda ,  Susumu Okino ,  Tetsu Ushiku

IPC分类号： B01D53/73 ,  C02F1/68 ,  C02F1/58 ,  C02F5/08 ,  B01D53/64 ,  C02F9/00 ,  C02F1/52 ,  C02F1/44 ,  C02F1/12 ,  B01D1/20 ,  C02F1/42 ,  B01D53/50 ,  B01D53/80

CPC分类号： B01D53/73 ,  B01D1/18 ,  B01D1/20 ,  B01D53/501 ,  B01D53/502 ,  B01D53/64 ,  B01D53/77 ,  B01D53/80 ,  B01D2251/404 ,  B01D2251/606 ,  B01D2252/103 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/602 ,  B01D2258/0283 ,  C01F11/464 ,  C02F1/12 ,  C02F1/16 ,  C02F1/38 ,  C02F1/42 ,  C02F1/44 ,  C02F1/444 ,  C02F1/5281 ,  C02F1/58 ,  C02F1/66 ,  C02F1/683 ,  C02F5/08 ,  C02F9/00 ,  C02F11/12 ,  C02F2001/007 ,  C02F2001/5218 ,  C02F2101/101 ,  C02F2101/20 ,  C02F2103/18 ,  C02F2209/04 ,  Y02A20/128 ,  Y02A20/131

摘要： The water treatment system includes: a wet desulfurization device that removes sulfur oxide present in boiler flue gas; a dewatering device that separates gypsum from desulfurization waste water containing gypsum slurry; a reaction tank to which separated water from the dewatering device is introduced, and which immobilizes heavy metals present in the separated water by inputting a chelating agent; a solid-liquid separation unit that performs solid-liquid separation with respect to heavy metal sludge present in the separated water; a mixing unit that mixes the separated water obtained with effluent generated in a plant facility; a desalination device that removes salt content from the mixed water mixed by the mixing unit; and a spray drying device that includes a spray unit, which sprays concentrated water in which the salt content has been concentrated by the desalination device, and that performs spray drying using a part of the boiler flue gas.

摘要翻译： 水处理系统包括：去除锅炉烟道中存在的硫氧化物的湿式脱硫装置; 将石膏与含有石膏浆料的脱硫废水分离的脱水装置; 导入脱水装置的分离水的反应槽，通过输入螯合剂固定存在于分离水中的重金属; 相对于存在于分离水中的重金属污泥进行固液分离的固液分离单元; 混合单元，其将得到的分离水与在工厂设备中产生的流出物混合; 脱盐装置，其从混合单元混合的混合水中除去盐分; 以及喷雾干燥装置，其包括喷雾单元，其喷射通过脱盐装置使盐含量已经浓缩的浓缩水，并且使用一部分锅炉烟道气进行喷雾干燥。

公开(公告)号：US20160353794A1

公开(公告)日：2016-12-08

申请号：US15164294

申请日：2016-05-25

申请人： Symrise AG

发明人： Alexander Balde ,  Alexander Diring ,  Eric Gruber ,  Marc Hoffmann ,  Alexander Silbernagel ,  Viktor Vorrat ,  Jenny Weißbrodt

IPC分类号： B28B1/54

CPC分类号： B01D1/18 ,  A23L27/70 ,  A23P10/22 ,  A23P10/40 ,  A23V2002/00 ,  B01J2/04

摘要： The invention is in the field of devices for producing particles, in particular large agglomerate particles.

摘要翻译： 本发明在用于生产颗粒，特别是大的附聚颗粒的装置领域中。

公开(公告)号：US09468862B2

公开(公告)日：2016-10-18

申请号：US15089911

申请日：2016-04-04

申请人： MITSUBISHI HITACHI POWER SYSTEMS, LTD.

发明人： Toshihiro Fukuda ,  Tatsuto Nagayasu ,  Seiji Kagawa ,  Naoyuki Kamiyama ,  Nobuyuki Ukai

IPC分类号： B01D1/20 ,  B01D1/18 ,  C02F1/12 ,  C02F1/04 ,  B01D53/50 ,  C02F103/18 ,  C02F101/10

CPC分类号： B01D1/20 ,  B01D1/18 ,  B01D53/502 ,  B01D53/504 ,  B01D53/505 ,  B01D2251/404 ,  B01D2257/404 ,  B01D2257/602 ,  B01D2258/0283 ,  B01J2/04 ,  C02F1/048 ,  C02F1/12 ,  C02F2101/101 ,  C02F2103/18 ,  F26B3/12

摘要： A spray drying apparatus includes: a gas inlet provided in a side wall in the vicinity of a top (lid) portion of the spray drying apparatus, for introducing a flue gas for drying a spray of dehydrated filtrate; flow-adjusting plates provided in a body of the spray drying apparatus, for decelerating the introduced flue gas so as to change the flow of the flue gas to a laminar flow; a spray nozzle for spraying the dehydrated filtrate from the desulfurization waste water into the flue gas having been changed to the laminar flow; and a joining unit for joining a bottom portion of the body of the spray drying apparatus to a gas supply line that is a main flue gas duct for the flue gas so as to discharge spray-dried solids to the main flue gas duct.

公开(公告)号：US20160159668A1

公开(公告)日：2016-06-09

申请号：US14931323

申请日：2015-11-03

申请人： Andritz Separation Inc.

发明人： Nicholas Robert FROHLICH ,  Marcus Hauptmann ,  Paul Bernhard Kroehl

IPC分类号： C02F1/52 ,  C02F1/58 ,  C02F1/02

CPC分类号： C02F1/52 ,  B01D1/18 ,  C02F1/02 ,  C02F2001/5218 ,  C02F2101/10 ,  C02F2103/36 ,  F26B3/08 ,  F26B3/12 ,  F26B2200/18

摘要： Systems and methods of recovering solid waste (solid waste brine) from produced water in an oil sands system for the production of oil and other hydrocarbons utilizing a fluidized bed spray granulator system to provide evaporative drying.

摘要翻译： 使用流化床喷雾造粒机系统在油砂系统中从生产的水中回收固体废物（固体废物盐水）以生产油和其他烃的系统和方法，以提供蒸发干燥。

公开(公告)号：US20160113965A1

公开(公告)日：2016-04-28

申请号：US14988879

申请日：2016-01-06

申请人： Entegrion, Inc.

发明人： Joseph A. DaCorta ,  Keith Rosiello

IPC分类号： A61K35/16 ,  A61K9/16

CPC分类号： A61K35/16 ,  A61K9/14 ,  A61K9/16 ,  A61K9/1682 ,  B01D1/18 ,  B01D1/20 ,  G01N33/49

摘要： The technology relates to spray dried plasma and methods of making the same. The method includes providing plasma to a spray drying apparatus, spray drying the plasma, at the spray drying apparatus, to form physiologically active plasma powder, the spray drying apparatus configured utilizing one or more parameters, and storing the physiologically active plasma powder.

摘要翻译： 该技术涉及喷雾干燥的等离子体及其制备方法。 该方法包括在喷雾干燥装置处将等离子体提供给喷雾干燥装置，喷雾干燥等离子体，以形成生理活性的等离子体粉末，利用一个或多个参数构成的喷雾干燥装置，以及储存生理活性的等离子体粉末。

公开(公告)号：US20160060448A1

公开(公告)日：2016-03-03

申请号：US14782875

申请日：2014-03-25

申请人： WACKER CHEMIE AG

发明人： Stefan KILLAT

IPC分类号： C08L31/04 ,  C08L27/06 ,  B01J2/06

CPC分类号： C08L31/04 ,  B01D1/18 ,  B01J2/06 ,  C08J3/122 ,  C08J2327/06 ,  C08J2331/04 ,  C08J2429/04 ,  C08L27/06 ,  F26B3/12 ,  C08L29/04

摘要： The invention provides a process for preparing dispersion powders by spray drying of aqueous polymer dispersions of polymers of one or more ethylenically unsaturated monomers selected from the group encompassing vinyl esters, methacrylic esters, acrylic esters, olefins, dienes, vinylaromatics, and vinyl halides with a drying gas in a nozzle atomization dryer, characterized in that the aqueous polymer dispersion (feed), before being atomized, is preheated under pressure to a temperature of 100° C. to 200° C. and is atomized at this temperature, the pressure being set such that the aqueous phase of the polymer dispersion does not boil at the temperature selected.

摘要翻译： 本发明提供了一种通过喷雾干燥一种或多种烯属不饱和单体的聚合物的聚合物分散体来制备分散体粉末的方法，所述烯属不饱和单体选自包括乙烯基酯，甲基丙烯酸酯，丙烯酸酯，烯烃，二烯，乙烯基芳烃和卤乙烯的组， 在喷嘴雾化干燥器中干燥气体，其特征在于，在雾化之前将聚合物水分散体（进料）在压力下预热至100℃至200℃的温度，并在该温度下雾化， 使得聚合物分散体的水相在所选择的温度下不沸腾。