CA2056111A1 - Diagnostic gas monitoring process - Google Patents
Diagnostic gas monitoring processInfo
- Publication number
- CA2056111A1 CA2056111A1 CA 2056111 CA2056111A CA2056111A1 CA 2056111 A1 CA2056111 A1 CA 2056111A1 CA 2056111 CA2056111 CA 2056111 CA 2056111 A CA2056111 A CA 2056111A CA 2056111 A1 CA2056111 A1 CA 2056111A1
- Authority
- CA
- Canada
- Prior art keywords
- rule based
- analysis
- based program
- trace
- data values
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012544 monitoring process Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 3
- 239000000356 contaminant Substances 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 1
- 230000000246 remedial effect Effects 0.000 abstract 1
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
A process for the continuous analysis of trace contaminants in a process gas of O2, N, Ar or H2. A sample of the process gas is passed through a plurality of analyzers with each dedicated to detect the presence of a predetermined trace contaminant and to provide an output signal corresponding to the level of trace impurity detected. A status signal is generated representative of preselected parameters of analyzer operation. The output and status signals are converted by a computer into data values. A rule based program provides a problem analysis to identify distinct problems based on the examination of the data values. The rule based program is executed by a separate command program which matches the problems identified by the rule based program with remedial actions to remedy erroneous conditions of analysis.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/618,511 US5115358A (en) | 1988-11-01 | 1990-11-20 | Configurable disk memory servowriter |
| US7-618,511 | 1990-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2056111A1 true CA2056111A1 (en) | 1992-05-27 |
| CA2056111C CA2056111C (en) | 1995-10-03 |
Family
ID=24478023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2056111 Expired - Fee Related CA2056111C (en) | 1990-11-20 | 1991-11-25 | Diagnostic gas monitoring process |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2056111C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917082A (en) * | 2019-04-22 | 2019-06-21 | 北京金隅红树林环保技术有限责任公司 | Extraction stain gas on-line monitoring system and method during a kind of soil remediation |
| CN113447392A (en) * | 2020-03-27 | 2021-09-28 | 东北大学秦皇岛分校 | Calibration and verification method for sintering mixture moisture measuring device |
-
1991
- 1991-11-25 CA CA 2056111 patent/CA2056111C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917082A (en) * | 2019-04-22 | 2019-06-21 | 北京金隅红树林环保技术有限责任公司 | Extraction stain gas on-line monitoring system and method during a kind of soil remediation |
| CN113447392A (en) * | 2020-03-27 | 2021-09-28 | 东北大学秦皇岛分校 | Calibration and verification method for sintering mixture moisture measuring device |
| CN113447392B (en) * | 2020-03-27 | 2022-08-30 | 东北大学秦皇岛分校 | Calibration and verification method for sintering mixture moisture measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2056111C (en) | 1995-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |