发明名称 |
Method of manufacturing a combustibles sensor |
摘要 |
A method of manufacturing a differential thermocouple combustibles sensor is disclosed which makes the sensor relatively insensitive to sulfur poisoning. To accomplish this the catalytic thermocouple junction of a catalytic-non-catalytic junction pair is formed by coating it with a gel to increase the surface area and then with a chloroplatinic acid solution to make it catalytic. The catalytic junction is then treated with H2S to achieve a high catalyst surface area.
|
申请公布号 |
US4355056(A) |
申请公布日期 |
1982.10.19 |
申请号 |
US19810249308 |
申请日期 |
1981.03.31 |
申请人 |
THE BABCOCK & WILCOX COMPANY |
发明人 |
DALLA BETTA, RALPH A.;ZIMMERLIN, SHARON L. |
分类号 |
G01N27/12;G01N25/32;G01N27/16;G08B17/10;G08B17/117;G08B21/00;G08B21/16;(IPC1-7):G01N31/12;B05D5/12;H01L7/00 |
主分类号 |
G01N27/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|