SU1238775A1 - Method of clarifying acid pulps - Google Patents
Method of clarifying acid pulps Download PDFInfo
- Publication number
- SU1238775A1 SU1238775A1 SU843722982A SU3722982A SU1238775A1 SU 1238775 A1 SU1238775 A1 SU 1238775A1 SU 843722982 A SU843722982 A SU 843722982A SU 3722982 A SU3722982 A SU 3722982A SU 1238775 A1 SU1238775 A1 SU 1238775A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mixture
- liquid
- components
- flocculant
- pulp
- Prior art date
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Description
Изобретение относитс к осветлению промышленных кислых пульп, в частности титаномагниевого производства , и может быть применено дл осветлени кислых пульп и очистки кислых сточных вод других производств.The invention relates to the clarification of industrial acidic pulps, in particular titanium-magnesium production, and can be used to clarify acidic pulps and purify acidic wastewater from other industries.
Цель изобретени - повьппение степени осветлени .The purpose of the invention is to increase the degree of clarification.
В качестве флокул нта используют пасту АС-60, а в качестве дисперга- тора - эмульсию КЗ-10-01.AC-60 paste is used as flocculant, and KZ-10-01 emulsion is used as a dispersant.
Пример 1. Дл опыта берут кислую пульпу, получающуюс при размыве водой возгонов системы конденсации титанового производства, содержащую 130 г/л сол ной кислоты и 28 г/л взвесей. На объем пульпы 50 мл добавл ют 2 мл 3%-ного раствора предлагаемого флокул нта, перемешивают и отстаивают. Степень осветлени пульпы 90% за 1 ч. По известному способу степень осветлени 60% за 15 мин.Example 1. For the experiment, an acidic pulp is taken which is obtained when the sublimates of the titanium production condensation system are eroded by water, containing 130 g / l of hydrochloric acid and 28 g / l of suspensions. For a volume of 50 ml pulp, add 2 ml of a 3% solution of the proposed flocculant, mix and settle. The degree of clarification of the pulp is 90% in 1 hour. According to a known method, the degree of clarification is 60% in 15 minutes.
П р и м е р 2. Пульпа, полученна путем выщелачивани отработанного расплава титановых хлораторов, содержит 80 г/л сол ной кислоты и 14 г/л взвешенйых веществ. На 50 мл пульпы добавл ют 0,5 МП 3%-ного раствора предлагаемого флокул нта. Степень осветлени пульпы 95% за 1 ч и 88% за 1О мин. ,EXAMPLE 2. The pulp obtained by leaching spent melt of titanium chlorinators contains 80 g / l of hydrochloric acid and 14 g / l of suspended solids. For 50 ml of pulp, 0.5 MP of a 3% solution of the proposed flocculant is added. The degree of clarification of the pulp is 95% for 1 h and 88% for 1O min. ,
п р и м е р 3 Пульпа, полученна после выщелачивани осадка шламона- копител в сол ной кислоте, содержит твердого В расвторе 45,0 г/ . На пробу пульпы 50 мл добавл ют 0,5 мнExample 3 The pulp obtained after leaching the sludge sludge precipitate in hydrochloric acid contains solid In a solution of 45.0 g /. 0.5 ml is added to a sample of pulp 50 ml.
3%-ного раствора флокул нта, переме- . шивают и отстаивают. Степень.осветлени 87% за 1 ч и 82% за 10 мин.3% solution of flocta nta, move-. sew and defend. The degree of clarification is 87% in 1 hour and 82% in 10 minutes.
Из сравнител1ьного анализа предлагаемого и известного способов следует , что предлагаемый фпокул нт более эффективен при осветлении кислых пульп..From a comparative analysis of the proposed and known methods, it follows that the proposed phpcut nt is more effective in clarifying acid pulps.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843722982A SU1238775A1 (en) | 1984-04-09 | 1984-04-09 | Method of clarifying acid pulps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843722982A SU1238775A1 (en) | 1984-04-09 | 1984-04-09 | Method of clarifying acid pulps |
Publications (1)
Publication Number | Publication Date |
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SU1238775A1 true SU1238775A1 (en) | 1986-06-23 |
Family
ID=21112188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU843722982A SU1238775A1 (en) | 1984-04-09 | 1984-04-09 | Method of clarifying acid pulps |
Country Status (1)
Country | Link |
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SU (1) | SU1238775A1 (en) |
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1984
- 1984-04-09 SU SU843722982A patent/SU1238775A1/en active
Non-Patent Citations (1)
Title |
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Кузькин С.Ф., Небера В.П. Сий- тетическиё флокул нты в процессах обезвоживани . - М.: Госгортехиздат, 1963, с. 162-164. * |
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