基本信息:
- 专利标题: 일산화질소의 정제방법
- 专利标题(英):Method for purifying nitric oxide
- 专利标题(中):氮氧化物净化方法
- 申请号:KR1020130106887 申请日:2013-09-05
- 公开(公告)号:KR1020140041339A 公开(公告)日:2014-04-04
- 发明人: 카와카미준이치 , 타이신이치 , 요코노타카시
- 申请人: 스미토모 세이카 가부시키가이샤
- 申请人地址: 일본 효고켕 가코군 하리마초 미야니시 ***반치노 *
- 专利权人: 스미토모 세이카 가부시키가이샤
- 当前专利权人: 스미토모 세이카 가부시키가이샤
- 当前专利权人地址: 일본 효고켕 가코군 하리마초 미야니시 ***반치노 *
- 代理人: 특허법인아주
- 优先权: JPJP-P-2012-215065 2012-09-27
- 主分类号: C01B21/46
- IPC分类号: C01B21/46 ; C01B21/24
摘要:
The present invention is to provide a nitric oxide purification method and a purification system which is suitable for obtaining a nitric oxide gas of high purity by suppressing a byproduct formation. A nitric oxide purification method of the present invention in order to achieve the above objective comprises an adsorption process for through-flowing mixing gas containing at least nitric oxide and moisture to inorganic adsorbents and adsorbing moisture to the corresponding adsorbent and uses a pretreatment-completed adsorbent pre-treated in advance for forming inorganic acid salts for the inorganic adsorbents. The present invention provides a system for performing such a nitric oxide purification method.
摘要(中):
本发明提供一种适用于通过抑制副产物形成来获得高纯度的一氧化氮气体的一氧化氮净化方法和净化系统。 为了实现上述目的,本发明的一氧化氮净化方法包括:对无机吸附剂至少含有一氧化氮和水分的流通混合气体的吸附过程,并将吸附水分吸附到相应的吸附剂上,并使用预处理完成的吸附剂 预先对无机吸附剂形成无机酸盐进行预处理。 本发明提供一种执行这种一氧化氮净化方法的系统。
公开/授权文献:
- KR102101999B1 일산화질소의 정제방법 公开/授权日:2020-04-17
信息查询:
EspacenetIPC结构图谱:
C | 化学;冶金 |
--C01 | 无机化学 |
----C01B | 非金属元素;其化合物 |
------C01B21/00 | 氮;其化合物 |
--------C01B21/082 | .含氮和非金属的化合物 |
----------C01B21/38 | ..硝酸 |
------------C01B21/46 | ...提纯;分离 |