公开(公告)号：US08623302B2

公开(公告)日：2014-01-07

申请号：US13393671

申请日：2010-09-02

Applicant: Konstantin Chuntonov

Inventor： Konstantin Chuntonov

IPC: B01D53/34 ,  C01D13/00 ,  C01F11/00 ,  C01F1/00 ,  C09K3/00

CPC classification number: B22F5/10 ,  B22F9/08 ,  B22F2998/00 ,  B22F2998/10 ,  C22C1/0491 ,  B22F9/04

Abstract: A method for preparation of a getter material on the basis of intermetallic compounds of barium is described. The method comprises preparing a melt of a ternary mixture containing barium, metal and sodium; directionally solidifying the melt to produce a textured ingot; granulating the textured ingot, thereby obtaining granules having open-ended voids extending therethrough; and evaporating the sodium from the granules by applying a thermovacuum treatment to the granules. The textured ingot comprises a getter body made of intermetallic compounds of barium; and open-ended voids within the getter body.

Abstract translation: 描述了基于钡的金属间化合物制备吸气材料的方法。 该方法包括制备含有钡，金属和钠的三元混合物的熔体; 定向凝固熔体以产生织构化的锭; 对纹理化锭进行造粒，从而获得具有延伸穿过其中的开口空隙的颗粒; 并通过对颗粒进行热真空处理从颗粒中蒸发出钠。 纹理锭包括由钡的金属间化合物制成的吸气体; 和吸气体内的开放式空隙。

公开(公告)号：US20130294988A1

公开(公告)日：2013-11-07

申请号：US13994342

申请日：2011-12-11

Applicant: Konstantin Chuntonov

Inventor： Konstantin Chuntonov

IPC: B01J20/30 ,  B01D53/00

CPC classification number: B01D53/00 ,  B01D53/02 ,  B01D53/83 ,  B01D2256/18 ,  B01J20/02 ,  B01J20/0207 ,  B01J20/28042 ,  B01J20/30 ,  B01J20/3021 ,  B01J2220/58 ,  B22F9/04

Abstract: A sorption apparatus for gas purification consists of a vertical flow column with gas tight walls, inlet and outlet filters, and a disintegrator producing reactive powder in the medium of the gas to be purified at ambient temperature, i.e. without forced heating or cooling. A process of sorption purification of gas flow using the sorption apparatus, where the reactive powder is produced as needed by mechanical milling of a monolithic ingot structure in the medium of the gas to be purified and a reactive sorption material. The composition of the sorption material corresponds to an eutectic on the basis of a reactive metal Me or an intermetallic compound MenM with a relatively low melting point, where M is the second metal and n 2:1, wherein the sorption material is obtained according to the above process.

Abstract translation: 用于气体净化的吸附装置包括具有气密壁的垂直流动塔，入口和出口过滤器以及在环境温度下即将没有强制加热或冷却的待净化气体的介质中产生反应性粉末的崩解剂。 使用吸附装置吸附气体净化的过程，其中根据需要通过在要净化的气体的介质中机械研磨单块铸块结构和反应性吸附材料来生产反应性粉末。 吸附材料的组成对应于基于活性金属Me或具有相对低熔点的金属间化合物MenM的共晶，其中M是第二金属和n 2：1，其中吸附材料根据 上述过程。