Invention Grant
- Patent Title: Composition and apparatus for purifying nitrogen-oxide-containing gases
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Application No.: US15461765Application Date: 2017-03-17
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Publication No.: US10252215B2Publication Date: 2019-04-09
- Inventor: Kai-Hsiang Chuang , Kuo-Chuang Chiu , Kuan-Yi Li
- Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Applicant Address: TW Hsinchu
- Assignee: Industrial Technology Research Institute
- Current Assignee: Industrial Technology Research Institute
- Current Assignee Address: TW Hsinchu
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: TW105133185A 20161014
- Main IPC: B01D53/94
- IPC: B01D53/94 ; B01D53/56 ; B01D53/14 ; B01D53/18 ; B01D53/78 ; B01D53/86 ; B01D53/92 ; B01J23/10 ; B01J35/04 ; B01D53/75
Abstract:
A composition and a device for purification of nitrogen-oxide-containing gas is provided. It can purify harmful nitrogen-oxide-containing gases, such as nitric oxide or nitrogen dioxide. The composition includes an alkaline substance and at least one organic acid, the organic acids having an enediol group, enediamine group, or amine group of cyclopentane compounds, cyclohexane compounds, cycloheptane compounds, or phenanthrene compounds.
Public/Granted literature
- US20180104643A1 COMPOSITION AND APPARATUS FOR PURIFYING NITROGEN-OXIDE-CONTAINING GASES Public/Granted day:2018-04-19
Information query
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