RU2007148683A - SORBENT OF HYDROCARBONS AND LIPIDS AND METHOD FOR ITS PRODUCTION - Google Patents
SORBENT OF HYDROCARBONS AND LIPIDS AND METHOD FOR ITS PRODUCTION Download PDFInfo
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- RU2007148683A RU2007148683A RU2007148683/15A RU2007148683A RU2007148683A RU 2007148683 A RU2007148683 A RU 2007148683A RU 2007148683/15 A RU2007148683/15 A RU 2007148683/15A RU 2007148683 A RU2007148683 A RU 2007148683A RU 2007148683 A RU2007148683 A RU 2007148683A
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Abstract
1. Сорбент углеводородов и липидов, содержащий мелкодисперсный материал, поверхность частиц которого модифицирована кремнийорганическими соединениями, отличающийся тем, что на поверхности частиц водопоглощающего мелкодисперсного материала в качестве модифицирующих кремнийорганических соединений зафиксированы силоксановые фрагменты общей формулы: ! ! где R: O; ! Ra: СН3; O-; ! Rb: СН3, Н; ! Rc СН3, O-; ! n≤50. ! 2. Сорбент по п.1, отличающийся тем, что в качестве мелкодисперсного материала он содержит твердофазный мелкодисперсный материал, частицы которого обладают диа-, пара- и/или ферромагнитными свойствами. ! 3. Сорбент по любому из пп.1 и 2, отличающийся тем, что в качестве мелкодисперсного материала он содержит твердофазный мелкодисперсный материал из группы: белая сажа, мел химически осажденный, песок речной, торф, древесина (стружки или опилки), магнетит. ! 4. Сорбент по любому из пп.1 и 2, отличающийся тем, что количество силоксановых групп на поверхности частиц мелкодисперсного материала составляет 0,1-0,3 моля на 100 г сорбента. ! 5. Сорбент по п.1, отличающийся тем, что его водопоглощение в 2-6 раз меньше, чем водопоглощение входящих в его состав мелкодисперсных частиц. ! 6. Сорбент по п.1, отличающийся тем, что время связывания им извлекаемых веществ находится в пределах от 10 с до 5 мин. ! 7. Способ получения сорбента углеводородов и липидов по п.1, отличающийся тем, что частицы мелкодисперсного водопоглощающего материала модифицируют кремнийорганической жидкостью из группы: растворы гидридсилоксановых жидкостей в неполярных растворителях, водные эмульсии гидридсилоксановых жидкостей, водные растворы силиконатов щелочных металлов, п1. A sorbent of hydrocarbons and lipids containing a finely dispersed material, the particle surface of which is modified by organosilicon compounds, characterized in that on the surface of the particles of the water-absorbing finely dispersed material, siloxane fragments of the general formula are fixed as modifying organosilicon compounds:! ! where R: O; ! Ra: CH3; O-; ! Rb: CH3, H; ! Rc CH3, O-; ! n≤50. ! 2. The sorbent according to claim 1, characterized in that as a finely dispersed material it contains a solid-phase finely dispersed material, the particles of which have dia-, para- and / or ferromagnetic properties. ! 3. Sorbent according to any one of claims 1 and 2, characterized in that as a finely divided material it contains solid-phase finely divided material from the group: white carbon black, chemically precipitated chalk, river sand, peat, wood (shavings or sawdust), magnetite. ! 4. Sorbent according to any one of claims 1 and 2, characterized in that the amount of siloxane groups on the surface of the particles of finely divided material is 0.1-0.3 mol per 100 g of sorbent. ! 5. The sorbent according to claim 1, characterized in that its water absorption is 2-6 times less than the water absorption of its fine particles. ! 6. The sorbent according to claim 1, characterized in that the binding time of the extracted substances is in the range from 10 s to 5 minutes ! 7. The method of producing a sorbent of hydrocarbons and lipids according to claim 1, characterized in that the particles of finely dispersed water-absorbing material are modified with an organosilicon liquid from the group: solutions of hydridesiloxane liquids in non-polar solvents, aqueous emulsions of hydridesiloxane liquids, aqueous solutions of alkali metal silicates, p
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2007148683/15A RU2367515C1 (en) | 2007-12-28 | 2007-12-28 | Sorbent of hydrocarbon and lipids and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2007148683/15A RU2367515C1 (en) | 2007-12-28 | 2007-12-28 | Sorbent of hydrocarbon and lipids and preparation method thereof |
Related Parent Applications (1)
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RU2006140441/15A Substitution RU2331469C1 (en) | 2006-11-16 | 2006-11-16 | Sorbent of hydrocarbons and lipids and methods of obtaining it |
Publications (2)
Publication Number | Publication Date |
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RU2007148683A true RU2007148683A (en) | 2009-07-10 |
RU2367515C1 RU2367515C1 (en) | 2009-09-20 |
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RU2007148683/15A RU2367515C1 (en) | 2007-12-28 | 2007-12-28 | Sorbent of hydrocarbon and lipids and preparation method thereof |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2462304C1 (en) * | 2011-04-20 | 2012-09-27 | Государственное образовательное учреждение высшего профессионального образования Липецкий государственный технический университет (ЛГТУ) | Method of producing hydrophobic aluminosilicate adsorbent |
RU2480277C1 (en) * | 2011-12-19 | 2013-04-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") | Method of producing hydrophobic adsorbent for cleaning natural waters and sewage from oil products |
RU2642566C1 (en) * | 2017-02-01 | 2018-01-25 | Мария Павловна Никифорова | Method for obtaining hydrophobic oil sorbent |
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RU2367515C1 (en) | 2009-09-20 |
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Effective date: 20131229 |