SU581421A1 - Method of determining the gas content of a liquid being analysed - Google Patents
Method of determining the gas content of a liquid being analysedInfo
- Publication number
- SU581421A1 SU581421A1 SU7602324621A SU2324621A SU581421A1 SU 581421 A1 SU581421 A1 SU 581421A1 SU 7602324621 A SU7602324621 A SU 7602324621A SU 2324621 A SU2324621 A SU 2324621A SU 581421 A1 SU581421 A1 SU 581421A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- burette
- liquid
- measuring
- gas
- test medium
- Prior art date
Links
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Description
ii
Изобретение опюситс к области йеорганкческой химии н может быть использовано дл определени объемныг методом содержани газов в средах путем их кип чени , например в пи щевой промш ленности.The invention will be described in the field of Germanic chemistry and can be used to determine the volumetric method for the content of gases in media by boiling them, for example in the food industry.
Известен способ, предназначенный дл определени содержани азота и заклвэчающийс в сборе выделившегос при кип чении среды газа нал поверхкостью затворной жидкости - раствором поварешюй соли в воде f I. .The known method is intended to determine the nitrogen content and to be collected in the collection of gas released on boiling of the gas medium by the surface of the barrier fluid — a solution of cooking salt in water f I.
Данный способ не обеспечивает высокой точности измерени , так как выделившкес из дсследуег дай средыпу .|зырьки газа при движении их в верхнюю часть градуированного росуда через слой затворной жидкости частично абсорбируютс последней. Прикипении часть KCCHSaseMoft среды вследствие объемного .расшйрег й вытесн етс - в градуиройанинй. сосуц,- .что также отрицательно вли е. -на точность измерени . , . This method does not provide a high accuracy of measurement, since the precipitates are separated from the trace of the medium. When the gas moves to the upper part of the graduated flow through the barrier fluid, it partially absorbs the latter. When boiling, part of the KCCHSaseMoft medium due to the volume dissipation is forced out - in the graduate. Succes, - that is also negatively affected by e. - on measurement accuracy. ,
Наиболее близким по технической сущности к предлагаемо вл етс способ определени газбсодержани в жидкост х путем их кип чени и измерени выделившегос при этом объема rasaa в градуированном сосуде, за2The closest in technical essence to the present invention is a method for determining gaseous contents in liquids by boiling them and measuring the amount of rasaa released in the graduated vessel, for 2
полненном затворной жидкостью - дистиллированной водой.filled with barrier fluid - distilled water.
Дл исключени возможности попадани при кипении исследуемой среды в градуированный сосуд над емкостью дл исследуемой среды установлен расширительный сосуд i2 ,To prevent the medium under boiling from entering the graduated vessel, the expansion vessel i2 is installed above the container for the test medium,
Однако , этот способ не обеспечив ет необходимой точности измерени объема газа, поскольку выделившиес газы при кип чении среды в процессе последующего охлаждени исследуемой среды могут частично абсорбиров тьс как исследуемой средой, так и затворной жид1 остью в градуированно сосуде.However, this method does not provide the necessary accuracy for measuring the volume of gas, since the evolved gases during boiling of the medium during the subsequent cooling of the test medium can be partially absorbed by both the test medium and the barrier fluid in a graduated vessel.
Цель изобретени - повышение jTO4ности измерени объема газа.The purpose of the invention is to increase the amount of gas measurement jTO4.
Дл этого в исследуемую и затворную жиддости ввод т разделительную жидкость, химически нейтральн5|То к ним, плотность которой меньше плотностн исследуемой и затворной жидкостей .To do this, a separation liquid is introduced into the test and barrier liquids, chemically neutral5 | Then to them, the density of which is less than the density of the test and barrier liquids.
На чертеже изображено устройство дл осуществлени предлагаемого способа .The drawing shows a device for carrying out the proposed method.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602324621A SU581421A1 (en) | 1976-02-16 | 1976-02-16 | Method of determining the gas content of a liquid being analysed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602324621A SU581421A1 (en) | 1976-02-16 | 1976-02-16 | Method of determining the gas content of a liquid being analysed |
Publications (1)
Publication Number | Publication Date |
---|---|
SU581421A1 true SU581421A1 (en) | 1977-11-25 |
Family
ID=20648971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7602324621A SU581421A1 (en) | 1976-02-16 | 1976-02-16 | Method of determining the gas content of a liquid being analysed |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU581421A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014110605A1 (en) * | 2013-01-14 | 2014-07-17 | Lifehealth, Llc | Measuring nitric oxide in fluid |
-
1976
- 1976-02-16 SU SU7602324621A patent/SU581421A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014110605A1 (en) * | 2013-01-14 | 2014-07-17 | Lifehealth, Llc | Measuring nitric oxide in fluid |
CN105247340A (en) * | 2013-01-14 | 2016-01-13 | 生命健康有限公司 | Measuring nitric oxide in fluid |
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