SU569546A1 - Method of purifying waste water from petroleium products and heavy metal ions - Google Patents
Method of purifying waste water from petroleium products and heavy metal ionsInfo
- Publication number
- SU569546A1 SU569546A1 SU7402051260A SU2051260A SU569546A1 SU 569546 A1 SU569546 A1 SU 569546A1 SU 7402051260 A SU7402051260 A SU 7402051260A SU 2051260 A SU2051260 A SU 2051260A SU 569546 A1 SU569546 A1 SU 569546A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- waste water
- products
- metal ions
- heavy metal
- petroleium
- Prior art date
Links
Landscapes
- Removal Of Specific Substances (AREA)
Description
(54) СПОСОБ ОЧИСТКИ СТОЧНЫХ ВОД ОТ НЕФТЕПРОДУКТОВ И ИОНОВ ТЯЖЕЛЫХ МЕТАЛЛОВ(54) METHOD FOR CLEANING WASTE WATER FROM PETROLEUM PRODUCTS AND IONS OF HEAVY METALS
1one
Изобретение относитс к способам очнстки сточных вод от нефтепродуктов и ионов т желых металлов и может быть использовано в различных област х народного хоз йства .The invention relates to methods for cleaning sewage from petroleum products and heavy metal ions and can be used in various areas of the national economy.
Известные способы очистки сточных вод от нефтепродуктов методом фильтрации предусматривают использование в качестве ль труюшей загрузки матерталов: песок, сульфоуголь , сено, солому, диатомит, кокс.The known methods of purification of waste water from oil products by the method of filtration involve the use of materials such as sand, sulfonated coal, hay, straw, diatomite, and coke as raw materials.
Наибольший эффект очистки обеспечивают диатомитовые фильтры, но этот фильтрующий материал сравнительно дорог. Кроме того, эти фильтгы (коксовые, песчат ге и диатоми говые) требуют периодической промывки, что значительно удорожает стоимость очистки сточных вод.The greatest cleaning effect is provided by diatomite filters, but this filter material is relatively expensive. In addition, these filtrates (coke, sand and helium and diatomaceous) require periodic washing, which significantly increases the cost of wastewater treatment.
Известен способ очистки сточных вод от нефтепродуктов путем 4мльтрании через филь с наполнителем из древесной ст{ужки 1. Недостаток этого способа заключаетс в невозможное ги глубокой очистки сточных вод от нефтепродуктов.The known method of purification of wastewater from petroleum products by 4mt. Through a filter with a filler from woody plant {luzhki 1. The disadvantage of this method lies in the impossibility of a deep cleaning of wastewater from oil products.
Известен также способ очистки сточнь х вод от нефтепродуктов путем ф{льтрацин через сульфоуголь 2. Also known is a method of cleaning waste water from petroleum products by f {ltracin through sulfonated coal 2.
Недостатком способа вл етс быстрое уплотнение верхнего сло загрузки фильтра, обволакивание частиц сульфоугл нефтепродуктами , зкое падение скорости фильтрации и снижение поглотительной емкости сульфоугл до 50 мг нефтепродуктов на 1 г сульфоугл .The disadvantage of this method is the rapid compaction of the upper layer of the filter loading, the coating of the particles of sulfone oil with petroleum products, the clear drop in the filtration rate and the decrease in the absorption capacity of the sulfone coal to 50 mg of oil per gram of sulfonic.
Целью изобретени вл етс повышение степени очистки сточных вод от нефтепродуктов с одновременной очисткой от ионов т желых металлов.The aim of the invention is to increase the degree of purification of waste water from petroleum products while at the same time purifying heavy metal ions.
Это достигаетс тем, что сточные воды предварительно фильтруют через стружечноопилочную загрузку и сульфоуголь при соотношении слоев ст жечно-ОШ5ЛОЧНОЙ загрузки к сульфоуглю 2:1.This is achieved by the fact that the wastewater is pre-filtered through a sawing load and sulfonated coal at a ratio of layers of hard-choking loading to sulfonic coal of 2: 1.
Пример. 100 л сточной воды, загр зненной смесью компрессорного и транформаторного масел (28О мг/л) пропускают через фильтр, заполненный сосновой стружкой со скоростью О,25 л/мин.Example. 100 liters of wastewater contaminated with a mixture of compressor and transformer oils (28O mg / l) are passed through a filter filled with pine chips at a speed of O, 25 l / min.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7402051260A SU569546A1 (en) | 1974-07-31 | 1974-07-31 | Method of purifying waste water from petroleium products and heavy metal ions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7402051260A SU569546A1 (en) | 1974-07-31 | 1974-07-31 | Method of purifying waste water from petroleium products and heavy metal ions |
Publications (1)
Publication Number | Publication Date |
---|---|
SU569546A1 true SU569546A1 (en) | 1977-08-25 |
Family
ID=20593361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7402051260A SU569546A1 (en) | 1974-07-31 | 1974-07-31 | Method of purifying waste water from petroleium products and heavy metal ions |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU569546A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990000156A1 (en) * | 1988-07-01 | 1990-01-11 | Gosudarstvenny Nauchno-Issledovatelsky I Proektny Institut Po Obogascheniju Rud Tsvetnykh Metallov 'kazmekhanobr' | Method of extracting heavy metal ions from sewage |
US7678265B2 (en) | 2003-02-21 | 2010-03-16 | Water Treatment Construction | Arrangement for separating environmentally harmful substances from a polluted mass |
RU182087U1 (en) * | 2017-12-20 | 2018-08-03 | федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" | FILTER FOR SEWAGE TREATMENT FROM MOLYBDENUM IONS |
-
1974
- 1974-07-31 SU SU7402051260A patent/SU569546A1/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990000156A1 (en) * | 1988-07-01 | 1990-01-11 | Gosudarstvenny Nauchno-Issledovatelsky I Proektny Institut Po Obogascheniju Rud Tsvetnykh Metallov 'kazmekhanobr' | Method of extracting heavy metal ions from sewage |
US7678265B2 (en) | 2003-02-21 | 2010-03-16 | Water Treatment Construction | Arrangement for separating environmentally harmful substances from a polluted mass |
RU182087U1 (en) * | 2017-12-20 | 2018-08-03 | федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" | FILTER FOR SEWAGE TREATMENT FROM MOLYBDENUM IONS |
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