SU125061A1 - Method for determining moisture in soils, powders, technical oils and simple solutions and apparatus for carrying out the method - Google Patents
Method for determining moisture in soils, powders, technical oils and simple solutions and apparatus for carrying out the methodInfo
- Publication number
- SU125061A1 SU125061A1 SU624443A SU624443A SU125061A1 SU 125061 A1 SU125061 A1 SU 125061A1 SU 624443 A SU624443 A SU 624443A SU 624443 A SU624443 A SU 624443A SU 125061 A1 SU125061 A1 SU 125061A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- soils
- powders
- carrying
- simple solutions
- determining moisture
- Prior art date
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
Известные способы определени влажности различных сыпучих материалов и растворов, например грунтов, порошков, технических масел и простых растворов, пзтем взвешивани их до и после высушивани трудоемки и не обеспечивают достаточной точности.The known methods for determining the moisture content of various bulk materials and solutions, for example, soils, powders, technical oils and simple solutions, weighing them before and after drying is time consuming and do not provide sufficient accuracy.
Описываемый способ устран ет отмеченные недостатки- Ои пригоден дл определени влажности материалов, не разрушающих молекул водного раствора оптически активного вещества, посредством которого оп 1едел ют влажностьСущность способа заключаетс в том, что определенное количество водного раствора заданной концентрации оптически активного вещества, например сахара, смешивают с навеской пробы испытываемого материала , фильтруют и по снижению концентрации этого раствора вследствие поглощени им воды из пробы испытываемого материала, измер емому, например, пол ризационным сахарометром, определ ют по графику влажностьПрибор дл осуществлени способа имеет то отличие, что он иыполпен в виде открытого сверху прозрачного сосуда со сливным патрубком в части, помещаемой в пол ризационном сахарометре, и с фильтрующей перегородкой в средней части дл отделени сахарного раствора от смешиваемой с ним пробы испытываемого материала.The described method eliminates the noted drawbacks - Oi is suitable for determining the moisture content of materials that do not destroy the molecules of an aqueous solution of an optically active substance, by means of which the moisture is determined. weighing the sample of the test material is filtered and to reduce the concentration of this solution due to its absorption of water from the sample of the test material, and The humidity measured by, for example, a polarization sugar meter, is determined by the schedule. separating the sugar solution from the sample of the test material mixed with it.
Прибор (см. чертеж) выполнен в виде открытого сверху прозрачного сосуда / со сливным патрубком 2 в нижнейчасти, помещаемой в пол ризационном сахаро.метре. В средней части сосуда установлена фильтрующа перегородка 3, на которую укладывают пробу 4 испытываемого материала определенного веса.The device (see drawing) is made in the form of a transparent vessel that is open at the top / with a drain connection 2 in the lower part, placed in a polarization sugar meter. A filter partition 3 is installed in the middle part of the vessel on which sample 4 of the test material of a certain weight is placed.
Влажность пробы испытываемого материала определ ют путем смопшвани ее с определенным количеством водного раствора оптически активного вещества, например сахара. Раствора оптически активного вещества обычно берут в два раза меньше навески пробы испытываемого материала. Раствор оптически активного вещества наливают сверху в сосуд из емкости 5. Над пробой 4 материала образуетс слой 6 опт 1чески активного вещества начальной заданной концентрации. После смешиваThe moisture content of the sample of the test material is determined by smearing it with a certain amount of an aqueous solution of an optically active substance, such as sugar. The solution of the optically active substance is usually taken in half the sample weight of the test material. The solution of the optically active substance is poured from above into the vessel from the tank 5. Above the sample 4 of the material, a layer 6 of optically active substance of the initial predetermined concentration is formed. After mixing
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU624443A SU125061A1 (en) | 1959-04-08 | 1959-04-08 | Method for determining moisture in soils, powders, technical oils and simple solutions and apparatus for carrying out the method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU624443A SU125061A1 (en) | 1959-04-08 | 1959-04-08 | Method for determining moisture in soils, powders, technical oils and simple solutions and apparatus for carrying out the method |
Publications (1)
Publication Number | Publication Date |
---|---|
SU125061A1 true SU125061A1 (en) | 1959-11-30 |
Family
ID=48396451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU624443A SU125061A1 (en) | 1959-04-08 | 1959-04-08 | Method for determining moisture in soils, powders, technical oils and simple solutions and apparatus for carrying out the method |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU125061A1 (en) |
-
1959
- 1959-04-08 SU SU624443A patent/SU125061A1/en active
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