CN Patent

CN102515122B — 生产纯一氧化氮气体的方法

Assigned to Wanbei Coal Electricity Group Co ltd · Expires 2014-07-02 · 12y expired

What this patent protects

本发明涉及一种生产纯NO气体的方法,产物可直接作为成品出售或使用,设备成本低,效率高。本发明原料之一为稀硝酸,此种浓度的稀硝酸为在硝酸装置中产生的废酸,利用的成本高,排出又污染环境,本发明可将其变废为宝,符合节能减排的国家政策。

USPTO Abstract

本发明涉及一种生产纯NO气体的方法,产物可直接作为成品出售或使用,设备成本低,效率高。本发明原料之一为稀硝酸,此种浓度的稀硝酸为在硝酸装置中产生的废酸,利用的成本高,排出又污染环境,本发明可将其变废为宝,符合节能减排的国家政策。

Drugs covered by this patent

Patent Metadata

Patent number
CN102515122B
Jurisdiction
CN
Classification
Expires
2014-07-02
Drug substance claim
No
Drug product claim
No
Assignee
Wanbei Coal Electricity Group Co ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.