SU919710A1 - Liquid cleaning method - Google Patents
Liquid cleaning method Download PDFInfo
- Publication number
- SU919710A1 SU919710A1 SU802889530A SU2889530A SU919710A1 SU 919710 A1 SU919710 A1 SU 919710A1 SU 802889530 A SU802889530 A SU 802889530A SU 2889530 A SU2889530 A SU 2889530A SU 919710 A1 SU919710 A1 SU 919710A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- liquid
- cleaning method
- liquid cleaning
- electric current
- cleaning
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C5/00—Separating dispersed particles from liquids by electrostatic effect
- B03C5/02—Separators
- B03C5/022—Non-uniform field separators
- B03C5/024—Non-uniform field separators using high-gradient differential dielectric separation, i.e. using a dielectric matrix polarised by an external field
Description
(54) СПОСОБ ОЧИСТКИ ЖИДКОСТЕЙ(54) METHOD FOR CLEANING LIQUIDS
II
Изобретение относитс к технике разделени суспензий и может быть использовано при очистке от механических примесей масел и топлив нефт ного происхождени .The invention relates to a slurry separation technique and can be used in the purification of mechanical impurities from oils and fuels of petroleum origin.
Известен способ очистки жидкости путем подачи переменного (до -50 кГц) электрического тока высокого напр жени на керамический (из титаната бари ) очистительный элемент , помешенный в очищаемую жидкость 1.A known method of cleaning a liquid by supplying an alternating (up to -50 kHz) high-voltage electric current to a ceramic (from barium titanate) cleaning element, placed in the liquid to be cleaned 1.
Недостатками такого способа вл ютс низка эффективность, так как процесс удалени час .тиц загр знений из зоны очистки жидкости производ т отстаиванием (естественным осажденнем ), создание большего перепада давленН дл его осуществлени , что вызьтает увеличение энергоемкости и, кроме того, небольша долговечность очистительного элемента, так как при подаче переменного тока высокой частоты в материале элемента возникают ультразвуковые колебани , способствующие механическому разрушению.The disadvantages of this method are low efficiency, since the process of removing hours of contaminants from the liquid treatment zone is performed by settling (natural sedimentation), creating a greater pressure drop for its implementation, which increases the energy intensity and, in addition, the low durability of the cleaning element , because when an alternating current of high frequency is applied, ultrasonic vibrations occur in the material of the element, contributing to mechanical destruction.
Целью способа вл етс повышение эффективности очистки жидкости.The aim of the method is to increase the efficiency of the cleaning fluid.
Указанна цель достигаетс тем, что согласно способу очистки жидкостей, например, масел и топлив нефт ного происхождени , включающему подачу электрического тока на керамический очистительный элемент, на него предварительно подают посто нный электрический ток, затем помещают в очищаемую жидкосга, а осажденные частицы удал ют с него вне зоны их осаждени .This goal is achieved in that, according to a method for purifying liquids, for example, oils and fuels of petroleum origin, including the supply of electric current to a ceramic cleaning element, a constant electric current is pre-supplied to it, then placed in the liquid to be cleaned, and the precipitated particles are removed him outside the zone of their deposition.
Если на очистительный элемент, выполнен10 ный из керамики на основе титаната бари ,подать посто нный ток высокого напр жени , ji затем его отключить, то на очислпельном элементе остаетс поверхностный зар д плотностьюIf a cleaning element made of ceramic based on barium titanate is applied to a high-voltage direct current, ji is then disconnected, then the surface charge remains on the cleansing element
«5"five
где и - подаваемое напр жение;where and is the supplied voltage;
- относительна диэлектрическа проницаемость материала элемента (100М 5000); - relative dielectric constant of the element material (100М 5000);
L - толщина элемента. Этот зар д создает статическое электрическое поле. Под действием созданного электриL is the thickness of the element. This charge creates a static electric field. Under the influence of the created electric
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802889530A SU919710A1 (en) | 1980-03-04 | 1980-03-04 | Liquid cleaning method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802889530A SU919710A1 (en) | 1980-03-04 | 1980-03-04 | Liquid cleaning method |
Publications (1)
Publication Number | Publication Date |
---|---|
SU919710A1 true SU919710A1 (en) | 1982-04-15 |
Family
ID=20880776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802889530A SU919710A1 (en) | 1980-03-04 | 1980-03-04 | Liquid cleaning method |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU919710A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995026829A1 (en) * | 1994-03-31 | 1995-10-12 | Environtec Gesellschaft Zur Erfassung Und Bewertung Von Atlasten, Abfall Und Abwasser Mbh | Process and device for separating components from liquid homogenous or heterogeneous systems |
EP1833613A2 (en) * | 2004-12-22 | 2007-09-19 | M-I L.L.C. | Method and apparatus for purifying an oil-based fluid |
-
1980
- 1980-03-04 SU SU802889530A patent/SU919710A1/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995026829A1 (en) * | 1994-03-31 | 1995-10-12 | Environtec Gesellschaft Zur Erfassung Und Bewertung Von Atlasten, Abfall Und Abwasser Mbh | Process and device for separating components from liquid homogenous or heterogeneous systems |
EP1833613A2 (en) * | 2004-12-22 | 2007-09-19 | M-I L.L.C. | Method and apparatus for purifying an oil-based fluid |
EP1833613A4 (en) * | 2004-12-22 | 2010-12-22 | Mi Llc | Method and apparatus for purifying an oil-based fluid |
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