CA870767A - Apparatus and method for determining and regulating the concentration of potash lye - Google Patents
Apparatus and method for determining and regulating the concentration of potash lyeInfo
- Publication number
- CA870767A CA870767A CA870767DA CA870767A CA 870767 A CA870767 A CA 870767A CA 870767D A CA870767D A CA 870767DA CA 870767 A CA870767 A CA 870767A
- Authority
- CA
- Canada
- Prior art keywords
- regulating
- concentration
- determining
- potash lye
- potash
- 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.)
- Expired
Links
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 title 3
- 235000011118 potassium hydroxide Nutrition 0.000 title 1
- 230000001105 regulatory effect Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA870767T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA870767A true CA870767A (en) | 1971-05-11 |
Family
ID=36356802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA870767D Expired CA870767A (en) | Apparatus and method for determining and regulating the concentration of potash lye |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA870767A (en) |
-
0
- CA CA870767D patent/CA870767A/en not_active Expired
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