| 发明名称 |
Photometric analyzer |
| 摘要 |
A photometric analyzer to monitor one or more constituents of a mixture, such as by producing indications of the concentrations of sulfur dioxide and NOX (NO + NO2) in flue gases. The NO is converted to detectable NO2 by ozone thus:
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| 申请公布号 |
US4078896(A) |
申请公布日期 |
1978.03.14 |
| 申请号 |
US19770761547 |
申请日期 |
1977.01.21 |
| 申请人 |
INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION |
发明人 |
MOEN, ART M. D.;ROBISON, JAMES R. |
| 分类号 |
G01N21/31;G01N21/53;G01N21/76;(IPC1-7):G01J3/48;G01N21/28 |
主分类号 |
G01N21/31 |
| 代理机构 |
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代理人 |
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| 主权项 |
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