SU1271829A1 - Method of clarifying solutions of fluorspar production - Google Patents
Method of clarifying solutions of fluorspar production Download PDFInfo
- Publication number
- SU1271829A1 SU1271829A1 SU843790714A SU3790714A SU1271829A1 SU 1271829 A1 SU1271829 A1 SU 1271829A1 SU 843790714 A SU843790714 A SU 843790714A SU 3790714 A SU3790714 A SU 3790714A SU 1271829 A1 SU1271829 A1 SU 1271829A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- production
- clarification
- fluorspar
- alumina
- nepheline
- Prior art date
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Изобретение относитс к области химической технологии, в частности к интенсификации процессов осветлени : растворов плавикоЕошпатового производства , может найти применение на плавиковошпатовых предпри ти х, ра- . ботаюЕШХ на оборотной воде и позвол ет увеличить степень и скорость осветлени . Дл осуществлени способа в раствор плавиковошпатового производства ввод т коагул нт - маточный раствор процесса производства глинозема из нефелина, содержащий, г/л: 0,6-1,2 38-40 CrjOj Na Ooeu 600-800 SiO, 0,13-0,3 К,СО, 36-60 0,03 , 3,5-5,0 РЪО с 3 Способ позвол ет достичь прозрачности осветленного раствора 20 см Лри (Л скорости осветлени 0,6 м/ч. 1 табл.The invention relates to the field of chemical technology, in particular, to the intensification of the processes of clarification: solutions of fluorspar production, can be used in fluorspar enterprises, pa-. BOTTLE on recycled water and allows you to increase the degree and speed of clarification. In order to carry out the process, coagulant is introduced into the solution of the fluorocateplate production - the mother solution of the process for the production of alumina from nepheline, containing, g / l: 0.6-1.2 38-40 CrjOj Na Ooeu 600-800 SiO, 0.13-0, 3 K, CO, 36-60 0.03, 3.5-5.0 PbO c 3 The method allows to achieve transparency of the clarified solution of 20 cm Lri (L of the clarification rate of 0.6 m / h. Table 1.
Description
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со I Изобретение относитс к химичесг кой технологии, в частности к интен сификации процессов осветлени раст воров плавиковошпатового производства , и может найти применение на плавиковошпатовых предпри ти х, работающих на оборотной воде. Цельюизобретени вл етс повышение степени и скорости осветлени Пример. Эксперименты провод т на оборотной воде, полученной в процессе флотации пробы плавиковошпатовбй руды. Содержание взвесей в воде 9000 мг температура суспензий 15-20 С, рН 8,5-9,0 Дозируют за вл емый в качестве коагул нта маточный раствор в проце се производства глинозема из нефели на, расход коагул нта от 40 до 300 мг/л; врем отстаивани 5,20 и 60 мин. Параллельно проведег-гы опыты по известному способу с отходами произ водства фторсолей. Результаты опытов по предлагаемо му способу (с использованием в качестве коагул нта маточного раствора , получаемого в процессе производI The invention relates to chemical technology, in particular, to the intensification of processes for clarifying fluorspar production, and can be used in fluorspar enterprises operating on recycled water. The purpose of the invention is to increase the degree and speed of clarification. Example. The experiments were carried out on recycled water obtained in the process of flotation of a sample of fluorscale ore. The water content of suspensions in water is 9000 mg, the temperature of suspensions is 15–20 ° C, pH 8.5–9.0 The coagulant mother liquor in the process of producing alumina from nephelene is dosed, the coagulum consumption is from 40 to 300 mg / l ; time of settling 5.20 and 60 min. In parallel, the experiments carried out by a known method with waste production of fluorine. The results of experiments on the proposed method (using as the coagulant mother liquor obtained in the process of
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843790714A SU1271829A1 (en) | 1984-09-12 | 1984-09-12 | Method of clarifying solutions of fluorspar production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843790714A SU1271829A1 (en) | 1984-09-12 | 1984-09-12 | Method of clarifying solutions of fluorspar production |
Publications (1)
Publication Number | Publication Date |
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SU1271829A1 true SU1271829A1 (en) | 1986-11-23 |
Family
ID=21138529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU843790714A SU1271829A1 (en) | 1984-09-12 | 1984-09-12 | Method of clarifying solutions of fluorspar production |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1271829A1 (en) |
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1984
- 1984-09-12 SU SU843790714A patent/SU1271829A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР ti 865836, кл. G 02 F 1/52, 1980. * |
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