CN109967219A - A method of sorting accessory mineral ulrichile from granite - Google Patents
A method of sorting accessory mineral ulrichile from granite Download PDFInfo
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- CN109967219A CN109967219A CN201711457718.3A CN201711457718A CN109967219A CN 109967219 A CN109967219 A CN 109967219A CN 201711457718 A CN201711457718 A CN 201711457718A CN 109967219 A CN109967219 A CN 109967219A
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- mineral
- ulrichile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
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Abstract
The invention belongs to uranium ore technical field of beneficiation, and in particular to a method of accessory mineral ulrichile is sorted from granite.The method of the present invention includes the following steps: field study and acquisition sample；Sample broke and screening obtain heavy sand sample；Heavy sand sample is eluriated, tentatively sorting heavy mineral；Strongly magnetic mineral is adsorbed using magnetic separation magnet, sub-elects non magnetic ore；Heavy-liquid concentration is carried out for non magnetic ore, sub-elects heavy mineral；Electromagnetic separation is carried out for heavy mineral, obtains nonmagnetic mineral；Select ulrichile Within Monominerals.The present invention is suitable for various types granite and sorts ulrichile, can be quickly obtained ulrichile individual particles, provides convenience for Within Monominerals micro-zone analysis, provides new approaches for uranium exploration, can instruct specifically miner to be looked for make.
Description
Technical field
The invention belongs to uranium ore technical field of beneficiation, and in particular to a kind of that accessory mineral ulrichile is sorted from granite
Method.
Background technique
Currently, using placer mineral analysis as looking for mine means to be used widely, and achieve good result.Pass through
The accessory mineral obtained to sorting is researched and analysed, and is compared rock mass using Characteristics of Accessory Minerals, can be inquired into the Intruding order of magmatic rock；Separately
It is outer by containing rare element in research Accessory Mineral Associations and accessory mineral the characteristics of, be able to solve whether different intrusive bodies homologous to be asked
Topic.
Increasingly important role will be played using sorting accessory mineral research Diagenesis And Mineralization problem, therefore, in grinding for uranium deposit
During studying carefully, carry out " from granite sort accessory mineral ulrichile " research be very it is necessary to.
Summary of the invention
The technical problem to be solved in the invention are as follows: provide and a kind of sub-elect ulrichile from granite multi mineral
Method can be quickly obtained ulrichile individual particles.
It is described that technical scheme is as follows:
A method of ulrichile is sub-elected from granite multi mineral, comprising the following steps:
Step S1: field study and acquisition sample；
Step S2: sample broke and screening obtain heavy sand sample；
Step S3: eluriating heavy sand sample, tentatively sorting heavy mineral；
Step S4: strongly magnetic mineral is adsorbed using magnetic separation magnet, sub-elects non magnetic ore；
Step S5: heavy-liquid concentration is carried out for non magnetic ore, sub-elects heavy mineral；
Step S6: electromagnetic separation is carried out for heavy mineral, obtains nonmagnetic mineral；
Step S7: ulrichile Within Monominerals are selected.
As a preferred solution: the sample size of each sample is 3 × 6 × 9cm, the sampling weight of each sample in step S1
Amount is 10-15kg.
As a preferred solution: in step S2, using kibbler roll by sample is fine crushing to less than 1 millimeter of size；It utilizes
The Taylor standard sieve of 20 mesh is sieved.
As a preferred solution: eluriating heavy sand sample using washing pan in step S3.
As a preferred solution: being separated in step S5 using bromoform heavy-fluid, the mineral obtained after heavy-fluid separation
It need to be rinsed for several times with washing lotion, then be dried.
As a preferred solution: carrying out electromagnetic separation using magnetic separation instrument in step S6.
As a preferred solution: in step S7, using selecting ulrichile Within Monominerals under binocular.
The invention has the benefit that
A kind of method sorting accessory mineral ulrichile from granite of the invention, is suitable for various types granite
Ulrichile is sorted, ulrichile individual particles can be quickly obtained, is provided convenience for Within Monominerals micro-zone analysis, is uranium ore
It reconnoitres and provides new approaches, can instruct specifically miner to be looked for make.
Specifically, beneficial effects of the present invention include following aspect:
(1) present invention acquisition sample object, analysis test request are clear, strong operability；
(2) present invention is designed based on ulrichile Within Monominerals needed for Within Monominerals micro-zone analysis, can pass through crystalline substance
The sorting of matter uranium ore effectively judges rock mass Uranium content, reconnoitres Evaluation on Prospects for uranium deposit and provides thinking, to actually miner being looked for provide
Specific direction.
Detailed description of the invention
Fig. 1 is a kind of method flow diagram that accessory mineral ulrichile is sorted from granite.
Specific embodiment
With reference to the accompanying drawings and examples to a kind of method for sorting accessory mineral ulrichile from granite of the invention
It is described in detail.
Embodiment 1
As shown in Figure 1, the method that one of the present embodiment sorts accessory mineral ulrichile from granite, including it is following
Step.
Step S1: field study and acquisition uranium sample
Field on-the-spot investigation, the granite sample of system acquisition accessory mineral containing ulrichile.Sample requirement is fresh, this implementation
The sample size of each sample is 3 × 6 × 9cm in example, the sampling weight of each sample is 10-15kg.
Step S2: sample broke and screening obtain heavy sand sample
Crushing and screening is carried out to the sample of acquisition, obtains heavy sand sample.It is with kibbler roll that sample is fine crushing in the present embodiment
To less than 1 millimeter of size；It is sieved with the Taylor standard sieve of 20 mesh, then bottom bottom set disk pours into the uniform bottom of appropriate amount of sample
Upper sieve, then plus screen cover sample is sieved.
Step S3: eluriating heavy sand sample, tentatively sorting heavy mineral
It is eluriated using washing pan counterweight sand sample, tentatively sorting heavy mineral, it may in the heavy mineral obtained after sorting
Mixed with mineral such as quartz, feldspars.It the use of specification is 29 centimetres of diameter, deep 3 centimetres and 21 centimetres of diameter, deep 2 in the present embodiment
Centimetre washing pan, heavy sand sample is poured into small washing pan, is then slowly immersed disk in the big washing pan being filled with water, makes to eluriate greatly
Disk does rotary motion, and heavy mineral are still stayed in trying to get to the heart of a matter at this time, and the mineral of light specific gravity are gradually shifted to disk lower edge and are flush with water
It takes out of.
Step S4: strongly magnetic mineral is adsorbed using magnetic separation magnet, sub-elects non magnetic ore
Magnetic separation is carried out to the heavy mineral that obtains after elutriation, using permanent magnet adsorbing strongly magnetic mineral, reach sub-elect it is non-
The purpose of magnetic mineral.Strongly magnetic mineral involved in the present embodiment includes that magnetic iron ore, titanomagnetite and native iron etc. are several, will
Heavy mineral spreads and forms it into thin uniform layer on a glass, is then moved back and forth on heavy mineral with permanent magnet, magnetic in this way
Mineral are adsorbed on magnet, and non magnetic ore is just sorted out.
Step S5: heavy-liquid concentration
For the non magnetic ore that step S4 is obtained, heavy-fluid separation is carried out, the biggish sample of specific gravity is sub-elected.The present embodiment
In, separated using bromoform heavy-fluid, heavy-fluid separation need to equipment have beaker, funnel, transparent hose, clamp, filter paper,
Glass bar and heavy-fluid dilution and flushing liquor.Funnel is placed in upper layer bracket by heavy-fluid when separating, and puts on 10 centimetres or so
Sebific duct, sebific duct upper and lower ends are fixed with clamp.Funnel in lower bracket puts a filter paper into, and a beaker is set in bottom.Separation
When in heavy-fluid injection upper layer funnel, non magnetic ore sample is added, the volume ratio of non magnetic ore sample and heavy-fluid is about
1:3 is carefully stirred with glass bar, immerses non magnetic ore sample all in heavy-fluid.At this point, the non magnetic mine that specific gravity is big compared with heavy-fluid
Object sample continues to sink to funnel bottom, and the small non magnetic ore sample of specific gravity floats on top.Static a period of time, weight mineral
Layering finishes, and successively unclamps upper and lower tongs, and non magnetic ore sample that specific gravity is big compared with heavy-fluid and part heavy-fluid is made to fall in lower part leakage
On the filter paper of bucket, the sample obtained after heavy-fluid separation need to be rinsed for several times with washing lotion, then be dried.This process can be by quartz, length
The sorting minerals such as stone go out, and mineral species contained in the sample made are fewer and fewer.
Step S6: electromagnetic separation obtains nonmagnetic mineral
Use WCF2- 72 types are mostly used magnetic separation instrument and carry out electromagnetic separation to the mineral after sorting, obtain ulrichile, zirconium
Stone etc. is nonmagnetic mineral.Before instrument starting, the level inclination α of instrument is first selected as 10 °, side angle of inclination beta is selected as 2 °, magnetic field
Intensity select 4500 oersteds, start instrument by sample by uniformly being fallen on inclined separating tank to sample funnel, subsequently into
Magnetic field, the weak magnetic minerals such as columbite, monazite fall into one and connect in sample device under oscillator effect, and ulrichile, zircon
It is sorted etc. nonmagnetic mineral and falls into another and connect in sample device.
Step S7: ulrichile Within Monominerals are selected under binocular
The mineral such as the obtained ulrichile of electromagnetic separation, zircon are placed under binocular and are selected, mineral are poured on
On glass plate, be combed into one fine, be placed on objective table with blade, then by the modulation of the binocular visual field it is clear it can be seen that
Within Monominerals, ulrichile is in black under binocular, and zircon is colourless opaque mineral, finally chooses Within Monominerals be about 20cm
Special needle, which chooses ulrichile, is packed into sample bag.
Embodiment 2
The method that one of the present embodiment sorts accessory mineral ulrichile from granite, includes the following steps.
Step S1: field on-the-spot investigation, in Yunnan Province Longling County Hua Taolin rock mass (24 ° 31 ' 44.09 " N, 98 ° 48 '
41.34 " E), acquire the granite sample of 10kg accessory mineral containing ulrichile.
Step S2: carrying out crushing and screening to the Hua Taolin rock mass fetched as former state, (is less than with kibbler roll by sample ore is fine crushing
1 millimeter)；It is sieved with the Taylor standard sieves of 20 mesh, bottom bottom set disk, then pours into upper sieve for sample ore is appropriately more uniform, then
Screen cover counterweight sand sample is added to be sieved.
Step S3: being eluriated using washing pan counterweight sand sample, the use of specification is 29 centimetres of diameter, deep 3 centimetres and diameter
21 centimetres, heavy sand sample is poured into small washing pan, then slowly immerses disk in the washing pan being filled with water by deep 2 centimetres of washing pan,
Then the right hand holds disk low dip Zuo rotary movement, and heavy mineral are still stayed in trying to get to the heart of a matter at this time, and the mineral of light specific gravity are gradually shifted to
Disk lower edge and being flush with water is taken out of.For this process as preliminary sorting heavy mineral, the mineral obtained after sorting have ulrichile, zirconium
Stone, magnetic iron ore, ilmenite, native iron, columbite, monazite, quartz and feldspar.
Step S4: carrying out magnetic separation to the heavy mineral that obtains after elutriation, using permanent magnet by strongly magnetic mineral from sample
It separates, strongly magnetic mineral is few, only magnetic iron ore, titanomagnetite and native iron.Sample is spread on a glass into one layer
Then thin uniform layer is moved back and forth on sample with permanent magnet, such magnetic mineral is adsorbed on magnet, and non magnetic ore is just
It is sorted out, obtained mineral have ulrichile, zircon, columbite, monazite, quartz and feldspar.
Step S5: the heavy mineral sample sub-elected is separated using bromoform heavy-fluid, heavy-fluid separation need to
Equipment has beaker, funnel, transparent hose, clamp, filter paper, glass bar and heavy-fluid dilution and flushing liquor.Heavy-fluid will when separating
Funnel is placed in upper layer bracket, puts on 10 centimetres of sebific duct, and sebific duct upper and lower ends are fixed with clamp.Funnel in lower bracket is put
Into a filter paper, a beaker is set in bottom.In 10ml heavy-fluid injection upper layer funnel when separation, 3ml sample is added, carefully with glass
The agitation of glass stick, immerses mineral all in heavy-fluid.At this point, specific gravity mineral big compared with heavy-fluid continue to sink to funnel bottom, specific gravity is small
Mineral float on top.Static a period of time, the layering of weight mineral finish, successively unclamp upper and lower tongs, make heavy mineral and part
Heavy-fluid is fallen on the filter paper of lower hopper, and obtained heavy-fluid separation sample need to be rinsed for several times with washing lotion, is then dried.This process can
The sorting minerals such as quartz, feldspar in heavy mineral are gone out, the mineral that this process obtains have ulrichile, zircon, columbite and solely
Occupy stone.
Step S6: WCF is used2- 72 types are mostly used magnetic separation instrument and carry out electromagnetic separation to the mineral after sorting.Instrument starting
Before, the level inclination of instrument (α) is first selected as 10 °, side inclination angle (β) is selected as 2 °, and magnetic field strength selects 4500 oersteds,
Starting instrument uniformly falls in sample ore on inclined separating tank by Ore Hopper, subsequently into magnetic field, columbite and monazite
Weak magnetic mineral falls into one and connects in sample device under oscillator effect, and ulrichile and the nonmagnetic mineral of zircon are sorted
Another is fallen into connect in sample device.In this way by the way that ulrichile and zircon can be obtained after electromagnetic separation.
Step S7: ulrichile and zircon mineral that electromagnetic separation obtains are placed under binocular and selected, mineral
On a glass, it is combed into one fine, is placed on objective table with blade, it then clearly can be with by the modulation of the binocular visual field
See Within Monominerals, ulrichile is in black under binocular, and zircon is colourless opaque mineral, finally with choosing Within Monominerals special needle
Ulrichile is chosen and is packed into sample bag.
The embodiment of the present invention is explained in detail above, the present invention is not limited to examples detailed above, common in this field
Technical staff within the scope of knowledge, it is monomineralic can also to be applied to other without departing from the purpose of the present invention
Sorting.The test analysis type Ore Deposits of accessory mineral containing ulrichile are reconnoitred with certain indicative significance in the invention.
Claims (7)
1. a kind of method for sub-electing ulrichile from granite multi mineral, it is characterised in that: the following steps are included:
Step S1: field study and acquisition sample；
Step S2: sample broke and screening obtain heavy sand sample；
Step S3: eluriating heavy sand sample, tentatively sorting heavy mineral；
Step S4: strongly magnetic mineral is adsorbed using magnetic separation magnet, sub-elects non magnetic ore；
Step S5: heavy-liquid concentration is carried out for non magnetic ore, sub-elects heavy mineral；
Step S6: electromagnetic separation is carried out for heavy mineral, obtains nonmagnetic mineral；
Step S7: ulrichile Within Monominerals are selected.
2. a kind of method for sub-electing ulrichile from granite multi mineral according to claim 1, feature exist
In: in step S1, the sample size of each sample is 3 × 6 × 9cm, and the sampling weight of each sample is 10-15kg.
3. a kind of method for sub-electing ulrichile from granite multi mineral according to claim 1, feature exist
In: in step S2, using kibbler roll by sample is fine crushing to less than 1 millimeter of size；Using 20 mesh Taylor standard sieve into
Row screening.
4. a kind of method for sub-electing ulrichile from granite multi mineral according to claim 1, feature exist
In: in step S3, heavy sand sample is eluriated using washing pan.
5. a kind of method for sub-electing ulrichile from granite multi mineral according to claim 1, feature exist
In: in step S5, separated using bromoform heavy-fluid, the mineral obtained after heavy-fluid separation need to be rinsed for several times with washing lotion,
Then it dries.
6. a kind of method for sub-electing ulrichile from granite multi mineral according to claim 1, feature exist
In: in step S6, electromagnetic separation is carried out using magnetic separation instrument.
7. a kind of method for sub-electing ulrichile from granite multi mineral according to claim 1, feature exist
In: in step S7, using selecting ulrichile Within Monominerals under binocular.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110689830A (en) * | 2019-10-10 | 2020-01-14 | 辽宁工程技术大学 | Geological rock sample collecting and displaying system |
| CN112439540A (en) * | 2019-08-30 | 2021-03-05 | 中国石油天然气股份有限公司 | Light and heavy mineral separation device and method |
| CN113042198A (en) * | 2021-04-25 | 2021-06-29 | 王裕先 | Method for extracting low-enriched uranium from depleted uranium mineral resources |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4024216A (en) * | 1975-07-02 | 1977-05-17 | Nalco Chemical Company | Carbonate leach uranium ore processing with sodium polyacrylate flocculant |
| CN1752019A (en) * | 2005-07-22 | 2006-03-29 | 中国科学院广州地球化学研究所 | A kind of from subsiliceous rock the method for sorting purifying zircon |
| CN101619401A (en) * | 2009-07-17 | 2010-01-06 | 云南佰盾环保新技术咨询有限公司 | Method for recycling uranium from uranium extraction tailings |
-
2017
- 2017-12-28 CN CN201711457718.3A patent/CN109967219A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4024216A (en) * | 1975-07-02 | 1977-05-17 | Nalco Chemical Company | Carbonate leach uranium ore processing with sodium polyacrylate flocculant |
| CN1752019A (en) * | 2005-07-22 | 2006-03-29 | 中国科学院广州地球化学研究所 | A kind of from subsiliceous rock the method for sorting purifying zircon |
| CN101619401A (en) * | 2009-07-17 | 2010-01-06 | 云南佰盾环保新技术咨询有限公司 | Method for recycling uranium from uranium extraction tailings |
Non-Patent Citations (3)
| Title |
|---|
| 刘明高等: "某些花岗岩型铀矿石选矿方法的初步探讨", 《中国地质学会专题资料汇编》 * |
| 刘正义等: "花岗岩型铀矿床中矿前期蚀变对铀活化溶解的实验研究及其找矿意义", 《东华理工大学学报（自然科学版）》 * |
| 黄国成等: "浙江临安夏色岭钨矿含矿岩体特征及LA-ICP-MS锆石铀-铅年代学研究", 《岩矿测试》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112439540A (en) * | 2019-08-30 | 2021-03-05 | 中国石油天然气股份有限公司 | Light and heavy mineral separation device and method |
| CN110689830A (en) * | 2019-10-10 | 2020-01-14 | 辽宁工程技术大学 | Geological rock sample collecting and displaying system |
| CN113042198A (en) * | 2021-04-25 | 2021-06-29 | 王裕先 | Method for extracting low-enriched uranium from depleted uranium mineral resources |
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