SU1293120A1 - Method of preventing formation of mineral deposits - Google Patents
Method of preventing formation of mineral deposits Download PDFInfo
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- SU1293120A1 SU1293120A1 SU853833717A SU3833717A SU1293120A1 SU 1293120 A1 SU1293120 A1 SU 1293120A1 SU 853833717 A SU853833717 A SU 853833717A SU 3833717 A SU3833717 A SU 3833717A SU 1293120 A1 SU1293120 A1 SU 1293120A1
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- USSR - Soviet Union
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- effectiveness
- deposits
- aminophosphonate
- mineral deposits
- organic
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Abstract
Изобретение относитс к подготовке сырь дл обогащени руд цветных металлов, может быть использовано при гидротранспортировке концентратов на обогатительные.фабрики и медеплавильные заводы и позвол ет повысить эффективность предотвращени отложений в пульповодах медного концентрата. Способ осуществл ют путем введени в пульповоды 0,5%-го водного раствора органического N- d-аминофосфоната общей формулы (СН,,)-Н-(СН,,РОзМ4 , где п,9, М - водород или щелочной металл или аммоний, в количестве 40-100 л/ч. При введении аминофосфонатов с п 9,11 и 14 эффективность предотвращени отложений составл ет 64,9, 89,2 и 85,1% соответственно, 1 табл. g сл ю CD со юThe invention relates to the preparation of raw materials for the enrichment of non-ferrous metal ores, can be used in the hydrotransport of concentrates to the processing plants and copper smelters, and allows to increase the effectiveness of the prevention of deposits in the pulpwater of the copper concentrate. The method is carried out by introducing into the pulpovody 0.5% aqueous solution of an organic N-d-aminophosphonate of the general formula (CH ,,) - H- (CH, RO3M, where n, 9, M is hydrogen or alkali metal or ammonium , in the amount of 40-100 l / h. With the introduction of aminophosphonates with paragraphs 9.11 and 14, the effectiveness of preventing deposits is 64.9, 89.2 and 85.1%, respectively, table 1 g or later CD with x
Description
11eleven
Изобретение относитс к подготовке сырь дл обогащени руд цветных металлов и может быть использовано при гидротранспортировке концентратов на обогатительные фабрики и ме- деплавильные заводы.The invention relates to the preparation of raw materials for the enrichment of non-ferrous metal ores and can be used in the hydrotransport of concentrates to concentrators and smelters.
Цель изобретени - повышение эффективности предотвращени отложений в пульповодах медного концентрата .The purpose of the invention is to increase the effectiveness of preventing deposits in the pulp lines of copper concentrate.
Способ осуществл ют путем введени в пульповоды 0,. водного раствора органического Н-Х-аминодифос фоната общей формулы ,The method is carried out by introducing into pulpowi 0 ,. an aqueous solution of organic HH-aminodiphos fonat of the general formula,
СН,(СНД-Ы-(), где п , 9;СН, (СНД-НЫ (), where п, 9;
М - водород, щелочной металл или аммоний, в количестве 40- 100 л/ч.M - hydrogen, alkali metal or ammonium, in the amount of 40-100 l / h.
Пример, По трубопроводу дпи- ной 7 м, имеющему 4 контрольных патрубка длиной 150 мм, со скоростью 60 л/ч в течение 72 ч подают пульпу медного концентрата Норильского горнометаллургического комбината. Пульпа содержит сульфиды железа, никел меди, а также соли временной жесткости в количестве 4 мг-экв/л.Example, A pipeline of 7 m in depth, with 4 control nozzles 150 mm long, with a speed of 60 l / h, is fed for 72 hours with a pulp of copper concentrate from the Norilsk Mining and Metallurgical Combine. The pulp contains iron sulfides, nickel, copper, as well as temporary hardness salts in the amount of 4 mEq / l.
С помощью насоса в трубопровод подают 0,5%-ный водный раствор оргаUsing a pump in the pipeline serves a 0.5% aqueous solution of organ
ПрототипPrototype
N(CH ) -N-CH -CH-CHj.-|I-(CH) -N N (CH) -N-CH-CH-CHj. - | I- (CH) -N
Р о ПI V - DP about PI V - D
RОНR RONR
Редактор И.КасардаEditor I. Casard
Составитель А.Стадник Техред Л.Олейник..Compiled by A.Stadnik Tehred L.Oleinik ..
Заказ 338/23Тираж 852.ПодписноеOrder 338/23 Circulation 852. Subscription
БНИИПИ Государственного комитета СССР по делам изобретений и открытий 113035, Москва, Ж-35, Раушска наб., д. 4/5BNIIPI USSR State Committee for Inventions and Discoveries 113035, Moscow, Zh-35, Raushsk nab. 4/5
Производственно-полиграфическое предпри тие, г. Ужгород,«ул. Проектна , 4Production and printing company, Uzhgorod, “ul. Project, 4
0 20 2
нического аминофосфоната формулыnical aminophosphonate formula
СН,- (СН,)д - N -(CH PO-Na).. Ко- личество образовавшихс отложений оценивают по привесу контрольных трубок. Эффективность предотвращени отложений составл ет 64,9%.CH, - (CH,) d - N - (CH PO-Na) .. The amount of sediment formed is estimated by the weight of the control tubes. The sedimentation prevention effect is 64.9%.
В-таблице приведены данные по эффективности предотвращени отложений в пульповоде медного концентрата в зависимости от вида введенного аминофосфоната.The table shows data on the effectiveness of preventing deposits in the pulpwater of copper concentrate, depending on the type of aminophosphonate introduced.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU853833717A SU1293120A1 (en) | 1985-01-02 | 1985-01-02 | Method of preventing formation of mineral deposits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU853833717A SU1293120A1 (en) | 1985-01-02 | 1985-01-02 | Method of preventing formation of mineral deposits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1293120A1 true SU1293120A1 (en) | 1987-02-28 |
Family
ID=21154753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU853833717A SU1293120A1 (en) | 1985-01-02 | 1985-01-02 | Method of preventing formation of mineral deposits |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1293120A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4131912A1 (en) * | 1991-09-25 | 1993-04-01 | Budenheim Rud A Oetker Chemie | Biodegradable carboxy-alkane-aminomethane-phosphonic acid mixt. used as metal ion chelating agent - consists of amino:bis(methylene phosphonic) acids and small amts. of amino:mono(methylene phosphonic) acids |
-
1985
- 1985-01-02 SU SU853833717A patent/SU1293120A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4131912A1 (en) * | 1991-09-25 | 1993-04-01 | Budenheim Rud A Oetker Chemie | Biodegradable carboxy-alkane-aminomethane-phosphonic acid mixt. used as metal ion chelating agent - consists of amino:bis(methylene phosphonic) acids and small amts. of amino:mono(methylene phosphonic) acids |
| DE4131912C2 (en) * | 1991-09-25 | 1999-01-07 | Budenheim Rud A Oetker Chemie | Carboxyalkane aminomethanephosphonic acid mixtures |
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