SU519468A1 - Prophylactic agent "universin" for combating dust generation - Google Patents
Prophylactic agent "universin" for combating dust generationInfo
- Publication number
- SU519468A1 SU519468A1 SU2117003A SU2117003A SU519468A1 SU 519468 A1 SU519468 A1 SU 519468A1 SU 2117003 A SU2117003 A SU 2117003A SU 2117003 A SU2117003 A SU 2117003A SU 519468 A1 SU519468 A1 SU 519468A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- universin
- prophylactic agent
- dust generation
- sulfur oils
- boiling range
- Prior art date
Links
Description
(54) ПРОФИЛАКТИЧЕСКОЕ СРЕДСТВО «УНИБЕРСИН-У ДЛЯ БОРЬБЫ С ПЫЛЕОБРАЗОВАНИЕМ(54) PREVENTIVE MEANS "UNIBERSIN-U FOR COMBATING DUST FORMATION
Низка температура застывани описываемого средства (от минус 10 до минус 20°С) и повышенные в жущие свойства позвол ют наносить данное профилактическое средство на объекты под давлением через форсунки без подогрева.The low pour point of the described agent (from minus 10 to minus 20 ° C) and enhanced adhesion properties make it possible to apply this prophylactic agent to objects under pressure through the nozzles without heating.
Сочетание необходимых адгезионых, в жущих и низкотемпературных свойств позвол ет успещно примен ть профилактическое средство «Универсин-У и дл предотвращени прилипани влажных пород к транспортному оборудованию и выдувани сыпучих материалов при перевозках в полувагонах.The combination of the necessary adhesive, sticking and low-temperature properties makes it possible to successfully apply the preventive agent Universin-U to prevent wet rocks from sticking to the transport equipment and blowing bulk materials during transportation in gondola cars.
Пример. Смешивают 40 вес. % крекинг-остатка сернистых нефтей и 60 вес. % дистилл тной фракции сернистых нефтей с интервалом кипени 270-410°С. Полученный продукт химического состава, вес. %: парафино-нафтеновые углеводороды 21,6, моноциклическа ароматика 12,4; бициклическа ароматика 8,6; полициклическа ароматика 25,4; смолы 25,6; асфальтены 6,0; карбены, карбоиды 0,4 имеет следующие физико-химические свойства: плотность 0,987; условна в зкость по Энглеру при 50°С 4,52 ед; температура застывани минус 12°С; температура вспышки 165°С; содержание воды 0,09 вес. %, содержание механических примесей 0,3 вес. %.Example. Mix 40 weight. % cracking residue sulphurous oil and 60 wt. % distillate fraction of sulfur oils with a boiling range of 270-410 ° C. The resulting product of chemical composition, wt. %: paraffin-naphthenic hydrocarbons 21.6, monocyclic aromatics 12.4; bicyclic aromatics 8.6; polycyclic aromatics 25.4; resins 25.6; asphaltenes 6.0; carbenes, carbides 0,4 has the following physicochemical properties: density 0.987; conditional viscosity according to Engler at 50 ° C 4.52 units; pour point minus 12 ° C; flash point 165 ° C; water content 0.09 weight. %, the content of mechanical impurities 0.3 weight. %
Испытани данного профилактического средства на автодорогах карьеров показали отсутствие пылеобразовани на последних в течение 30 суток.Tests of this prophylactic agent on the roads of quarries showed the absence of dust formation on the latter for 30 days.
В результате применени «Универсина-У, позвол ющего увеличить срок обеспыливани автодорог с 7 до 30 суток по сравнению с «Универсином, может быть получен экономический эффект в размере до 1000 руб на 1 км автодороги в мес ц.As a result of the use of "Universin-U, which allows to increase the period of dedusting of roads from 7 to 30 days compared with" Universin, an economic effect of up to 1000 rubles per 1 km of road per month can be obtained.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2117003A SU519468A1 (en) | 1975-02-28 | 1975-02-28 | Prophylactic agent "universin" for combating dust generation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2117003A SU519468A1 (en) | 1975-02-28 | 1975-02-28 | Prophylactic agent "universin" for combating dust generation |
Publications (1)
Publication Number | Publication Date |
---|---|
SU519468A1 true SU519468A1 (en) | 1976-06-30 |
Family
ID=20613828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2117003A SU519468A1 (en) | 1975-02-28 | 1975-02-28 | Prophylactic agent "universin" for combating dust generation |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU519468A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5503871A (en) * | 1991-09-30 | 1996-04-02 | Blacklidge Emulsions, Inc. | Method for sealing and priming prepared substrates for roadways and substrate thereof |
US7503724B2 (en) | 2005-11-18 | 2009-03-17 | Blacklidge Emulsions, Inc. | Method for bonding prepared substrates for roadways using a low-tracking asphalt emulsion coating |
-
1975
- 1975-02-28 SU SU2117003A patent/SU519468A1/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5503871A (en) * | 1991-09-30 | 1996-04-02 | Blacklidge Emulsions, Inc. | Method for sealing and priming prepared substrates for roadways and substrate thereof |
US7503724B2 (en) | 2005-11-18 | 2009-03-17 | Blacklidge Emulsions, Inc. | Method for bonding prepared substrates for roadways using a low-tracking asphalt emulsion coating |
US7918624B2 (en) | 2005-11-18 | 2011-04-05 | Blacklidge Emulsions, Inc. | Method for bonding prepared substrates for roadways using a low-tracking asphalt emulsion coating |
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