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 method

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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
Application number
SU624443A
Other languages
Russian (ru)
Inventor
Ю.В. Михайловский
А.Я. Петровская
А.Я. Петровска
Original Assignee
Ю.В. Михайловский
А.Я. Петровская
А.Я. Петровска
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ю.В. Михайловский, А.Я. Петровская, А.Я. Петровска filed Critical Ю.В. Михайловский
Priority to SU624443A priority Critical patent/SU125061A1/en
Application granted granted Critical
Publication of SU125061A1 publication Critical patent/SU125061A1/en

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  • 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

SU624443A 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 SU125061A1 (en)

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)

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