SU141126A1 - A method of making a foaming agent for a negative temperature - Google Patents
A method of making a foaming agent for a negative temperatureInfo
- Publication number
- SU141126A1 SU141126A1 SU669057A SU669057A SU141126A1 SU 141126 A1 SU141126 A1 SU 141126A1 SU 669057 A SU669057 A SU 669057A SU 669057 A SU669057 A SU 669057A SU 141126 A1 SU141126 A1 SU 141126A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- foaming agent
- making
- negative temperature
- foam
- concentration
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Description
Известны способы пылеподавлени воздушно-механической пеной, получаемой из пенообразовател ПО-1.Methods are known for dust suppression by air-mechanical foam obtained from PO-1 foam former.
пенообразователь ПО-1 не может быть использован в услови х вечной мерзлоты, так как примен емый 3-4%-ный водный раствор его замерзает ири 0°. PO-1 foam former cannot be used in permafrost conditions, as the used 3-4% aqueous solution freezes it and is 0 °.
Предлагаемый способ изготовлени пенообразовател отличаетс от известных тем, что дл образовани высокократной устойчивой воздундно-механической пены применены водный раствор NaCl в концентрации от 10 до 20% и азол т Б в концентрации от 0,6 до 1,2,%.The proposed method for the manufacture of a foaming agent differs from the known ones in that an aqueous solution of NaCl in a concentration of from 10 to 20% and azole alloy in a concentration of 0.6 to 1.2% are used to form a high-fold stable air-mechanical foam.
Приготовленный таким способом пенообразователь позвол ет примен ть его при температурах до минус 20°. В трубопровод с необходимым водным раствором NaCl в концентрации от 10 до 20%, при помощи дозирующего устройства подаетс 0,6-1,2 об. % азол та Б (в пересчете на lOGVo активного вещества), который полностью раствор етс в рассоле. Полученна жидкость преобразуетс затем при помощи пеногенераторов в пену высокой кратности (от 10 до 1000) и стойкости , который покрываетс источник пылеобразовани , при этом пена не замерзает при температуре - 20°.The foaming agent prepared in this way allows it to be used at temperatures up to minus 20 °. In the pipeline with the required aqueous solution of NaCl in a concentration of from 10 to 20%, 0.6-1.2 vol. % azolate B (in terms of lOGVo active substance), which is completely dissolved in brine. The resulting liquid is then converted using foam generators into high-expansion foam (from 10 to 1000) and durability, which is covered by the source of dust formation, while the foam does not freeze at a temperature of - 20 °.
Предлагаемые водные растворы NaCl в концентрации от 10 до 20Vo и азол та Б в концентрации от 0,6 до 1,2% совмещаютс и образуют пену высокой стойкости, незамерзающую при температурах до -20°, тогда как другие поверхностно-активные вещества и электролиты в водной среде либо не совмещаютс , выслаиваютс и выпадают в осадок , либо, сов.местивщись, резко тер ют свою пенообразующую способность .The proposed aqueous solutions of NaCl in a concentration of from 10 to 20Vo and azol and B in a concentration of from 0.6 to 1.2% combine to form a foam of high durability that does not freeze at temperatures down to -20 °, while other surfactants and electrolytes in the aqueous medium is either not combined, expelled and precipitated, or, in combination, dramatically lose their foaming ability.
В заключении ВостНИИ отмечаетс полезность предлагаемого способа изготовлени пенообразовател .In conclusion, VostNII notes the usefulness of the proposed method for the manufacture of a foaming agent.
,№ HI 126-2Предмет изобретени No. HI 126-2 of the invention
Способ изготовлени пенообразовател дл отрицательных температур из поверхностно-активных веществ с электролитами в волной среде, отличающийс тем, что, с целью образовани высокократной устойчивой воздушно-механической пены, не замерзающей при отрицательных температурах, применены водный раствор NaCl в концентратши от 10 до 20% и азол т Б в концентрации от 0,6 до 1,2%.A method of making a foaming agent for negative temperatures from surfactants with electrolytes in a wave medium, characterized in that, in order to form a high-fold stable air-mechanical foam that does not freeze at negative temperatures, an aqueous solution of NaCl is used in concentrates from 10 to 20% and azol t B in a concentration of from 0.6 to 1.2%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU669057A SU141126A1 (en) | 1960-06-06 | 1960-06-06 | A method of making a foaming agent for a negative temperature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU669057A SU141126A1 (en) | 1960-06-06 | 1960-06-06 | A method of making a foaming agent for a negative temperature |
Publications (1)
Publication Number | Publication Date |
---|---|
SU141126A1 true SU141126A1 (en) | 1960-11-30 |
Family
ID=48297096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU669057A SU141126A1 (en) | 1960-06-06 | 1960-06-06 | A method of making a foaming agent for a negative temperature |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU141126A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2565190C2 (en) * | 2013-04-17 | 2015-10-20 | Общество с Ограниченной Ответственностью "Научно-технический центр "Версия" | Localisation of evaporations and dust formation at emergent spillage and emission of chemically aggressive substances, storage, transportation and application of dust-forming substances and surfaces, solutions of foaming preparations and plant to this end |
-
1960
- 1960-06-06 SU SU669057A patent/SU141126A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2565190C2 (en) * | 2013-04-17 | 2015-10-20 | Общество с Ограниченной Ответственностью "Научно-технический центр "Версия" | Localisation of evaporations and dust formation at emergent spillage and emission of chemically aggressive substances, storage, transportation and application of dust-forming substances and surfaces, solutions of foaming preparations and plant to this end |
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