公开(公告)号：US4354899A

公开(公告)日：1982-10-19

申请号：US215978

申请日：1980-12-12

申请人： Hans Broberg ,  Lars Douren ,  John Troeng

发明人： Hans Broberg ,  Lars Douren ,  John Troeng

IPC分类号： B01D1/22 ,  B01D1/06 ,  B01J19/02 ,  C01B17/88 ,  C01B17/90

CPC分类号： B01D1/065 ,  C01B17/88 ,  Y10S159/15 ,  Y10S159/42

摘要： For concentration and possible purification of mineral acids, particularly sulphuric acid, a furnace which can be heated is utilized, in which one or several long quartz tubes are placed. The quartz tubes are sealed at the upper and lower parts of the furnace and inside the furnace the quartz tube is heated from the outside with the utilized means. The acid which is to be treated is fed to the respective quartz tube via the upper parts of this, and the purified acid is collected in a vessel located at the lower parts of the quartz tube. Packings of small and/or medium dimensions are arranged in the quartz tubes.

摘要翻译： 为了浓缩和可能的无机酸，特别是硫酸的纯化，使用可加热的炉，其中放置一个或几个长的石英管。 石英管密封在炉的上部和下部，并且在炉内部，利用所用的装置将石英管从外部加热。 待处理的酸经由其上部供给到相应的石英管，并将纯化的酸收集在位于石英管的下部的容器中。 小型和/或中等尺寸的包装布置在石英管中。

公开(公告)号：US4440595A

公开(公告)日：1984-04-03

申请号：US354403

申请日：1982-03-03

申请人： Hans Broberg

发明人： Hans Broberg

IPC分类号： B01D1/22 ,  B01D1/06 ,  B01D1/12 ,  C01B7/00 ,  C01B17/88 ,  C01B21/44 ,  C01B25/234 ,  C02F1/08 ,  B01D1/10 ,  B01D1/14

CPC分类号： B01D1/12 ,  B01D1/065 ,  C01B17/88 ,  Y10S159/19

摘要： One or more quartz tubes (1) are utilized in apparatus for the concentration of an acid. Each quartz tube is heated from the outside, and the acid is fed in at the upper part of each tube. Concentrated acid is drained off from the lower part of each tube into a vessel (3) and the vapors driven off from the acid during the concentrating rise inside each tube, and are led off from the upper part thereof. Inside each tube, the acid first passes through a rectification zone (A) in the upper part of the tube, and then passes through a liquid film zone and a reservoir zone.

摘要翻译： 一种或多种石英管（1）用于浓缩酸的装置中。 每个石英管从外部被加热，并且酸在每个管的上部进料。 将浓缩的酸从每个管的下部排出到容器（3）中，并且在每个管内的浓缩升高期间，蒸汽从酸驱除，并从其上部引出。 在每个管内，酸首先通过管的上部的精馏区（A），然后通过液膜区和储存区。

公开(公告)号：US4243477A

公开(公告)日：1981-01-06

申请号：US041140

申请日：1979-05-21

申请人： Hans Broberg ,  Lars Douren

发明人： Hans Broberg ,  Lars Douren

IPC分类号： B01D1/22 ,  B01D1/06 ,  C01B17/88 ,  C01B17/90

CPC分类号： C01B17/88 ,  B01D1/065 ,  Y10S159/15

摘要： The evaporating tubes of an acid concentrating system are positioned within a double-walled tube unit which directs heating gases over the tube and are supported at their lower ends on a spherical bearing surface which permits relative movement of the components without inducing unacceptable stress levels.

摘要翻译： 酸浓缩系统的蒸发管定位在双壁管单元内，该双层管单元将加热气体引导到管上并且在其下端处支撑在球面轴承表面上，允许部件的相对运动而不引起不可接受的应力水平。

公开(公告)号：US4269655A

公开(公告)日：1981-05-26

申请号：US41220

申请日：1979-05-21

申请人： Hans Broberg ,  Lars Douren ,  John Troeng

发明人： Hans Broberg ,  Lars Douren ,  John Troeng

IPC分类号： B01D1/22 ,  B01D1/06 ,  C01B17/88 ,  C01B17/90

CPC分类号： C01B17/88 ,  B01D1/06 ,  B01D1/065

摘要： The present invention provides a unique structure for concentrating mineral acids, and particularly sulphuric acid wherein a plurality of long quartz tubes extend vertically through a furnace and have vertically lower ends in communication with a receiving vessel. The quartz tubes are surrounded by tube units and flow passageways are created on either side of the tube units for directing hot combustion gases along the quartz tubes, providing convective and radiative heat transfer to the tubes as required to heat the acid flowing therethrough. An assembly is positioned for generating turbulance within the gas flow passageway to achieve a vigorous turbulance of the hot combustion gases.

摘要翻译： 本发明提供了一种用于浓缩无机酸，特别是硫酸的独特结构，其中多个长石英管垂直延伸穿过炉并且具有与接收容器连通的垂直下端。 石英管被管单元包围，并且在管单元的任一侧上形成流动通道，用于沿着石英管引导热燃烧气体，根据需要加热流过其中的酸，向管提供对流和辐射热传递。 定位组件，用于在气体流动通道内产生湍流，以实现热燃烧气体剧烈的湍流。