SU1562324A1 - Method of obtaining sorbent for removing organic substances from waste water - Google Patents
Method of obtaining sorbent for removing organic substances from waste water Download PDFInfo
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- SU1562324A1 SU1562324A1 SU884401237A SU4401237A SU1562324A1 SU 1562324 A1 SU1562324 A1 SU 1562324A1 SU 884401237 A SU884401237 A SU 884401237A SU 4401237 A SU4401237 A SU 4401237A SU 1562324 A1 SU1562324 A1 SU 1562324A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sorbent
- ash
- capacity
- anp
- organic substances
- Prior art date
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Abstract
Изобретение относитс к способам получени сорбента дл очистки сточных вод от органических веществ и может быть использовано в обогатительных производствах дл очистки от флотореагента АНП-2. Целью изобретени вл етс повышение емкости сорбента. Дл осуществлени способа золу обрабатывают раствором плава хлоридов, а затем дополнительного раствором гексаметилентетрамина при массовом соотношении золы и гексаметилентетрамина, равном 1:0,5. Способ позвол ет повысить емкость сорбена по флотореагенту АНП-2 на 60% и сократить расход сорбента в 1,6 раза. 1 з.п. ф-лы, 1 табл.The invention relates to methods for the preparation of a sorbent for the purification of wastewater from organic matter and can be used in enrichment plants for the purification of the ANP-2 flotation reagent. The aim of the invention is to increase the capacity of the sorbent. To carry out the process, the ash is treated with a solution of floating chlorides, and then with an additional solution of hexamethylenetetramine with a weight ratio of ash and hexamethylenetetramine equal to 1: 0.5. The method allows to increase the capacity of the sorben in the flotation reagent ANP-2 by 60% and reduce the consumption of the sorbent 1.6 times. 1 hp f-ly, 1 tab.
Description
Изобретение относитс к способам получени сорбента дл адсорбционной очистки сточных вод от органических веществ может быть использовано при очистке сточных вод обогатительных фабрик от флотоагрегата АНП-2.The invention relates to methods for obtaining a sorbent for adsorption purification of wastewater from organic substances that can be used in the treatment of wastewater treatment plants from the flotation unit ANP-2.
Целью изобретени вл етс повышение емкости адсорбента, в отношении флотореагента АНП-2.The aim of the invention is to increase the capacity of the adsorbent, in relation to the flotation agent ANP-2.
Пример. Навеску мелкодисперсной золы от сжигани бурых углей массой 1 г обрабатывают 5-10%-ным раствором хлоридного плава в течениеExample. A portion of fine ash from the combustion of brown coal weighing 1 g is treated with a 5-10% solution of chloride melt during
2 ч,затем в течение 20-30 мин - раствором гексаметилентетрамина (ГМТА) при соотношении зола : ГМТА 1:0,5. Через обработанную золу пропускают сточные воды обогатительной еЬабрики с содержанием флотореагента АНП-2 10 мг/л до тех пор, пока степень очистки не упадет ниже 90% емкости до проскока. Одновременно определ ют количество чоды до проскока и емкость золы по известному способу,.2 h, then for 20-30 min - with a solution of hexamethylenetetramine (HMTA) with an ash: HMTA ratio of 1: 0.5. The treated ash is treated with wastewater from the enrichment plant with a flotation reagent of ANP-2 10 mg / l until the purification rate drops below 90% of the capacity before the breakthrough. At the same time, the amount of the chody before breakthrough and the ash capacity are determined by a known method.
Полученные результаты представлены в таблице.The results obtained are presented in the table.
СПSP
О № 00 N3About No. 00 N3
ЈJ
Предлагаемый ИзвестныйSuggested Famous
43,2 27,043.2 27.0
1,61.6
1,01.0
4320 27004320 2700
315623244315623244
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884401237A SU1562324A1 (en) | 1988-02-04 | 1988-02-04 | Method of obtaining sorbent for removing organic substances from waste water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884401237A SU1562324A1 (en) | 1988-02-04 | 1988-02-04 | Method of obtaining sorbent for removing organic substances from waste water |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1562324A1 true SU1562324A1 (en) | 1990-05-07 |
Family
ID=21364958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884401237A SU1562324A1 (en) | 1988-02-04 | 1988-02-04 | Method of obtaining sorbent for removing organic substances from waste water |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1562324A1 (en) |
-
1988
- 1988-02-04 SU SU884401237A patent/SU1562324A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1152934, кл, С 02 F 1/28, 30.05.83. * |
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