CN104831092A - Distributed in-situ leaching uranium mining resin transferring method and device - Google Patents
Distributed in-situ leaching uranium mining resin transferring method and device Download PDFInfo
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- CN104831092A CN104831092A CN201510241164.8A CN201510241164A CN104831092A CN 104831092 A CN104831092 A CN 104831092A CN 201510241164 A CN201510241164 A CN 201510241164A CN 104831092 A CN104831092 A CN 104831092A
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Abstract
The invention provides a distributed in-situ leaching uranium mining resin transferring method. The method comprises the following steps: (a) a plurality of satellite treatment plants are built on uranium ore deposits scattered around a central treatment plant, wherein each satellite treatment plant is equipped with a resin adsorption tower (adsorption equipment) for a uranium-containing solution; after adsorbing uranium to be saturated, resin in the resin adsorption tower is conveyed into a resin transfer tank of a resin transfer device through an electric diaphragm pump I; (b) the resin transfer device transfers the resin to the central treatment plant which is provided with a resin scrubbing tower (scrubbing equipment) for saturated resin; (c) starved resin obtained after scrubbing in the step (b) is conveyed into the resin transfer tank of the resin transfer device through an electric diaphragm pump II; and (d) the resin transfer device transfers the starved resin to the plurality of satellite treatment plants; and the starved resin in the resin transfer tank enters the resin adsorption tower through the electric diaphragm pump I. By the method and the device disclosed by the invention, the central treatment plant is communicated with the satellite treatment plants; and the advantages of high economical efficiency, safety and reasonability are achieved.
Description
Technical field
The invention belongs to Uranium technical field, be specifically related to a kind of distributed in-situ leaching uranium resin transfer method and device.
Background technology
It is be injected into underground ore bed by preparation leaching agent by fluid injection boring that uranium technology is adopted in original place, chemical reaction is carried out with the uranium ore under natural mode of occurence, uranium in ore is dissolved and enters solution, formed containing uranium solution, be promoted to earth's surface by production well and be delivered to the Uranium Mining smelting novel process that product is processed in hydrometallurgy treatment plant.The treatment plant on its earth's surface be responsible for processing transport from well site containing uranium solution, during nugget near developing, the pipeline that well site leads to long-distance is transported to treatment plant, then carry out adsorbing, drip washing, the hydrometallurgy operation such as precipitation.The main deficiency of this technique is: distance treatment plant nugget far away, uses and needs long distance pressure-increasing unit to manage factory everywhere containing uranium solution, and the environment monitoring of its high pressure uranium-bearing pipeline, security maintenance and laying cost, bring larger burden to enterprise operation.Generally near loose nugget far away, more independent construction a whole set for the treatment of plant facility carries out hydrometallurgy process, and the method investment is large, does not possess economic rationality.
Summary of the invention
The object of the invention is in order to reasonable to center Mill, economy, safety and efficiently transport saturated resin, realize, to the economic exploitation of loose little nugget, providing a kind of distributed in-situ leaching uranium resin transfer method and device.
Realize the technical scheme of the object of the invention: a kind of distributed in-situ leaching uranium resin transfer method, it comprises the steps:
A () loose uranium deposit near central treatment plant builds multiple satellite treatment plant, each satellite treatment plant is provided with an adsorption device containing uranium solution, and this adsorption device is resin absorption tower; After resin absorption uranium in resin absorption tower is saturated, be transported in the resin transhipment tank of resin transfer device by saturated resin by electric diaphragm pump one, now need to wash by water in resin absorption tower, this water is from adsorption tail liquid, resin particle is fully mixed with water, ensure that mobility;
B resin is transported to central treatment plant by () resin transfer device, this central treatment plant is provided with the drip washing equipment of saturated resin, and this drip washing equipment is resin eluting column; By electric diaphragm pump two, by resin, the saturated resin transported in tank transfers to resin eluting column; Now need to wash by water in resin transhipment tank, this water is from fire-fighting high pressure water;
C the poor resin after () step (b) drip washing is delivered in the resin transhipment tank of resin transfer device by electric diaphragm pump two, now need to wash by water in resin eluting column, this water is from adsorption tail liquid;
D poor resin is transported to multiple satellite treatment plant by () resin transfer device, the poor resin in resin transhipment tank enters resin absorption tower by electric diaphragm pump one, and now need to wash by water in resin absorption tower, this water is from adsorption tail liquid.
One as above distributed in-situ leaching uranium resin transfer method, the satellite treatment plant quantity described in it is at 2 ~ 10.
One as above distributed in-situ leaching uranium resin transfer method, the resin absorption tower described in it can have multiple, connects between multiple resin absorption tower.
The distributed in-situ leaching uranium resin transfer device of one of the present invention, this device comprises resin transhipment tank, and resin transhipment tank entirety is fixed on truck, and resin transhipment tank adopts wedge shape to be connected with truck fixed form; Resin transhipment tank top has 3 resin inlet; The tank body two ends of resin transhipment tank are elipse head, and whole resin transhipment tank is anterior is 3 ~ 5 ° with plane positive pitch; The thick polyurethane foam of tank body external spray 6 ~ 12cm of resin transhipment tank, the thick aluminium sheet of polyurethane foam external sheath 0.3 ~ 0.5mm; The tank body upper rear end of resin transhipment tank arranges inlet mouth, and tank body upper front end arranges safety valve, and tank base rear end lower lowest segment arranges resin outlet, and resin outlet entirety is perpendicular to the ground.
The distributed in-situ leaching uranium resin transfer device of one as above, the tank body upper rear end of the resin transhipment tank described in it arranges inlet mouth place and is also provided with tensimeter and non-return valve.
The distributed in-situ leaching uranium resin transfer device of one as above, the tank interior of the resin transhipment tank described in it arranges three road spoilers, is semicircle bottom three road spoilers.
Effect of the present invention is:
The present invention is for the uranium ore block of dispersion, and arrange multiple satellite treatment plant and a central treatment plant, saturated resin is transported to central treatment plant from satellite treatment plant, and poor resin is transported to satellite treatment plant from central treatment plant.The invention solves the equipment in distributed in-situ leaching uranium resin transport process and technical barrier, reduce production cost further, safely, efficiently resin is transported.
The inventive method is that uranium-bearing resin that resin transfer device makes satellite treatment plant adsorb is transported to central treatment plant and carries out aftertreatment, make the poor resin of central treatment plant be transported to satellite treatment plant simultaneously, achieve being communicated with of central treatment plant and satellite treatment plant, solve the difficult problem that distributed in-situ leaching uranium reclaims, there is good economy, security and reasonableness.
Accompanying drawing explanation
Fig. 1 is distributed in-situ leaching uranium resin transfer method schema of the present invention;
Fig. 2 is resin transhipment tank schematic diagram.
In figure: 1. satellite treatment plant; 2. resin absorption tower; 3. electric diaphragm pump one; 4. water replanishing device one; 5. resin transfer device; 6. resin transhipment tank; 7. central treatment plant; 8. resin eluting column; 9. electric diaphragm pump two; 10. water replanishing device two; 11. resin inlet; 12. end sockets; 13. aluminium sheets; 14. resin outlet; 15. safety valve; 16. polyurethane foams; 17. spoilers; 18. inlet mouths; 19. tensimeters; 20. reverse checkvalves.
Embodiment
Below in conjunction with the drawings and specific embodiments, distributed in-situ leaching uranium resin transfer method of the present invention and device are further described.
Embodiment 1
As shown in Figure 1, one of the present invention distributed in-situ leaching uranium resin transfer method, it comprises the steps:
A the main exploiting field construction of () certain uranium deposit has central treatment plant 7, distance center treatment plant about 5 km, distribution construction 3 satellite treatment plants 1.Each satellite treatment plant 1 is provided with an adsorption device containing uranium solution, and this adsorption device is resin absorption tower 2; After resin absorption uranium in resin absorption tower 2 is saturated, be transported in the resin transhipment tank 6 of resin transfer device 5 by saturated resin by electric diaphragm pump 1, now need to wash by water in resin absorption tower 2, this water is from adsorption tail liquid, resin particle is fully mixed with water, ensure that mobility;
B resin is transported to central treatment plant 7 by () resin transfer device 5, this central treatment plant 7 is provided with the drip washing equipment of saturated resin, and this drip washing equipment is resin eluting column 8; By electric diaphragm pump 29, by resin, the saturated resin transported in tank 6 transfers to resin eluting column 8; Now need to wash by water in resin eluting column 8, this water is from fire-fighting high pressure water;
C the poor resin after () step (b) drip washing is delivered in the resin transhipment tank 6 of resin transfer device 5 by electric diaphragm pump 29, now need to wash by water in resin eluting column 8, this water is from adsorption tail liquid;
D poor resin is transported to 3 satellite treatment plants 1 by () resin transfer device 5, the poor resin in resin transhipment tank 6 enters resin absorption tower 2 by electric diaphragm pump 1, and now need to wash by water in resin absorption tower 2, this water is from adsorption tail liquid.
As shown in Figure 2, resin transfer device comprises resin transhipment tank 6, and after resin transhipment tank 6 entirety is fixed on front four on eight trucies, resin transhipment tank 6 adopts wedge shape to be connected with truck fixed form; Resin transhipment tank 6 top has 3 resin inlet 11; The tank body two ends of resin transhipment tank 6 are elipse head 12, and whole resin transhipment tank 6 is anterior is 3 ° with plane positive pitch; The thick polyurethane foam 16 of tank body external spray 10m of resin transhipment tank 6, the thick aluminium sheet 13 of polyurethane foam 16 external sheath 0.4mm, plays thermal insulation function; The tank body upper rear end of resin transhipment tank 6 arranges inlet mouth 18, and tank body upper front end arranges safety valve 15, and tank base rear end lower lowest segment arranges resin outlet 14, and resin outlet 14 is overall perpendicular to the ground.
The tank body upper rear end of resin transhipment tank 6 arranges inlet mouth 18 place and is also provided with tensimeter 19 and non-return valve 20.It is semicircle that the tank interior of resin transhipment tank 6 is arranged bottom three road spoiler 17, three road spoilers 17, is beneficial to resin flows, also prevents the motion due to car body under the effect of inertia, making tilting of car body simultaneously.
The present invention is for the uranium ore block of dispersion, set up multiple satellite treatment plants of dispersion, saturated resin is transported to unified central treatment plant, solve the equipment in distributed in-situ leaching uranium resin transport process and technical barrier, further reduction production cost, safely, transports resin efficiently.
Embodiment 2
As shown in Figure 1, one of the present invention distributed in-situ leaching uranium resin transfer method, it comprises the steps:
A the main exploiting field construction of () certain uranium deposit has central treatment plant 7, distance center treatment plant about 5 km, distribution construction 2 satellite treatment plants 1.Each satellite treatment plant 1 is provided with an adsorption device containing uranium solution, and this adsorption device is the resin absorption tower 2 of 3 series connection; After resin absorption uranium in resin absorption tower 2 is saturated, by electric diaphragm pump 1, saturated resin is transported in the resin transhipment tank 6 of resin transfer device 5, now need to be washed by water in resin absorption tower 2 by water replanishing device 1, this water is from adsorption tail liquid, resin particle is fully mixed with water, ensure that mobility;
B resin is transported to central treatment plant 7 by () resin transfer device 5, this central treatment plant 7 is provided with the drip washing equipment of saturated resin, and this drip washing equipment is resin eluting column 8; By electric diaphragm pump 29, by resin, the saturated resin transported in tank 6 transfers to resin eluting column 8; Now need water replanishing device 2 10 to wash by water in resin eluting column 8, this water is from fire-fighting high pressure water;
C the poor resin after () step (b) drip washing is delivered in the resin transhipment tank 6 of resin transfer device 5 by electric diaphragm pump 29, now need water replanishing device 2 10 to wash by water in resin eluting column 8, this water is from adsorption tail liquid;
D poor resin is transported to 5 satellite treatment plants 1 by () resin transfer device 5, poor resin in resin transhipment tank 6 enters resin absorption tower 2 by electric diaphragm pump 1, now need water replanishing device 1 to wash by water in resin absorption tower 2, this water is from adsorption tail liquid.
As shown in Figure 2, resin transfer device comprises resin transhipment tank 6, and after resin transhipment tank 6 entirety is fixed on front four on eight trucies, resin transhipment tank 6 adopts wedge shape to be connected with truck fixed form; Resin transhipment tank 6 top has 3 resin inlet 11; The tank body two ends of resin transhipment tank 6 are elipse head 12, and whole resin transhipment tank 6 is anterior is 5 ° with plane positive pitch; The thick polyurethane foam 16 of tank body external spray 12m of resin transhipment tank 6, the thick aluminium sheet 13 of polyurethane foam 16 external sheath 0.5mm, plays thermal insulation function; The tank body upper rear end of resin transhipment tank 6 arranges inlet mouth 18, and tank body upper front end arranges safety valve 15, and tank base rear end lower lowest segment arranges resin outlet 14, and resin outlet 14 is overall perpendicular to the ground.
The tank body upper rear end of resin transhipment tank 6 arranges inlet mouth 18 place and is also provided with tensimeter 19 and non-return valve 20.It is semicircle that the tank interior of resin transhipment tank 6 is arranged bottom three road spoiler 17, three road spoilers 17, is beneficial to resin flows, also prevents the motion due to car body under the effect of inertia, making tilting of car body simultaneously.
The present invention is for the uranium ore block of dispersion, set up multiple satellite treatment plants of dispersion, saturated resin is transported to unified central treatment plant, solve the difficult problem that uranium reclaims and cost is high of remote nugget, solve the equipment in distributed in-situ leaching uranium resin transport process and technical barrier, further reduction production cost, safely, transports resin efficiently.
Embodiment 3
As shown in Figure 1, one of the present invention distributed in-situ leaching uranium resin transfer method, it comprises the steps:
A the main exploiting field construction of () certain uranium deposit has central treatment plant 7, distance center treatment plant about 5 km, distribution construction 10 satellite treatment plants 1.Each satellite treatment plant 1 is provided with an adsorption device containing uranium solution, and this adsorption device is resin absorption tower 2; After resin absorption uranium in resin absorption tower 2 is saturated, be transported in the resin transhipment tank 6 of resin transfer device 5 by saturated resin by electric diaphragm pump 1, now need to wash by water in resin absorption tower 2, this water is from adsorption tail liquid, resin particle is fully mixed with water, ensure that mobility;
B resin is transported to central treatment plant 7 by () resin transfer device 5, this central treatment plant 7 is provided with the drip washing equipment of saturated resin, and this drip washing equipment is resin eluting column 8; By electric diaphragm pump 29, by resin, the saturated resin transported in tank 6 transfers to resin eluting column 8; Now need to wash by water in resin eluting column 8, this water is from fire-fighting high pressure water;
C the poor resin after () step (b) drip washing is delivered in the resin transhipment tank 6 of resin transfer device 5 by electric diaphragm pump 29, now need to wash by water in resin eluting column 8, this water is from adsorption tail liquid;
D poor resin is transported to 3 satellite treatment plants 1 by () resin transfer device 5, the poor resin in resin transhipment tank 6 enters resin absorption tower 2 by electric diaphragm pump 1, and now need to wash by water in resin absorption tower 2, this water is from adsorption tail liquid.
As shown in Figure 2, resin transfer device comprises resin transhipment tank 6, and after resin transhipment tank 6 entirety is fixed on front four on eight trucies, resin transhipment tank 6 adopts wedge shape to be connected with truck fixed form; Resin transhipment tank 6 top has 3 resin inlet 11; The tank body two ends of resin transhipment tank 6 are elipse head 12, and whole resin transhipment tank 6 is anterior is 4 ° with plane positive pitch; The thick polyurethane foam 16 of tank body external spray 6m of resin transhipment tank 6, the thick aluminium sheet 13 of polyurethane foam 16 external sheath 0.3mm, plays thermal insulation function; The tank body upper rear end of resin transhipment tank 6 arranges inlet mouth 18, and tank body upper front end arranges safety valve 15, and tank base rear end lower lowest segment arranges resin outlet 14, and resin outlet 14 is overall perpendicular to the ground.
The tank body upper rear end of resin transhipment tank 6 arranges inlet mouth 18 place and is also provided with tensimeter 19 and non-return valve 20.It is semicircle that the tank interior of resin transhipment tank 6 is arranged bottom three road spoiler 17, three road spoilers 17, is beneficial to resin flows, also prevents the motion due to car body under the effect of inertia, making tilting of car body simultaneously.
Claims (6)
1. a distributed in-situ leaching uranium resin transfer method, is characterized in that: the method comprises the steps:
A () loose uranium deposit near central treatment plant builds multiple satellite treatment plant (1), each satellite treatment plant (1) is provided with an adsorption device containing uranium solution, and this adsorption device is resin absorption tower (2); After resin absorption uranium in resin absorption tower (2) is saturated, by electric diaphragm pump one (3), saturated resin is transported in resin transhipment tank (6) of resin transfer device (5), now need bath in resin absorption tower (2), this water is from adsorption tail liquid, resin particle is fully mixed with water, ensure that mobility;
B resin is transported to central treatment plant (7) by () resin transfer device (5), this central treatment plant (7) is provided with the drip washing equipment of saturated resin, and this drip washing equipment is resin eluting column (8); By electric diaphragm pump two (9), by resin, the saturated resin transported in tank (6) transfers to resin eluting column (8); Now need bath in resin transhipment tank (6), this water is from fire-fighting high pressure water;
C the poor resin after () step (b) drip washing is delivered in resin transhipment tank (6) of resin transfer device (5) by electric diaphragm pump two (9), now need bath in resin eluting column (8), this water is from adsorption tail liquid;
D poor resin is transported to multiple satellite treatment plant (1) by () resin transfer device (5), poor resin in resin transhipment tank (6) enters resin absorption tower (2) by electric diaphragm pump one (3), now need bath in resin absorption tower (2), this water is from adsorption tail liquid.
2. one according to claim 1 distributed in-situ leaching uranium resin transfer method, is characterized in that: described satellite treatment plant (1) quantity is at 2 ~ 10.
3. one according to claim 1 distributed in-situ leaching uranium resin transfer method, is characterized in that: described resin absorption tower (2) can have multiple, connects between multiple resin absorption tower (2).
4. a distributed in-situ leaching uranium resin transfer device, it is characterized in that: this device comprises resin transhipment tank (6), resin transhipment tank (6) entirety is fixed on truck, and resin transhipment tank (6) adopts wedge shape to be connected with truck fixed form; Resin transhipment tank (6) top has 3 resin inlet (11); The tank body two ends of resin transhipment tank (6) are elipse head (12), and whole resin transhipment tank (6) is anterior is 3 ~ 5 ° with plane positive pitch; The thick polyurethane foam of the tank body external spray 6 ~ 12cm (16) of resin transhipment tank (6), the thick aluminium sheet of polyurethane foam (16) external sheath 0.3 ~ 0.5mm (13); The tank body upper rear end of resin transhipment tank (6) arranges inlet mouth (18), tank body upper front end arranges safety valve (15), tank base rear end lower lowest segment arranges resin outlet (14), and resin outlet (14) is overall perpendicular to the ground.
5. the distributed in-situ leaching uranium resin transfer device of one according to claim 1, is characterized in that: the tank body upper rear end of described resin transhipment tank (6) arranges inlet mouth (18) place and is also provided with tensimeter (19) and non-return valve (20).
6. the distributed in-situ leaching uranium resin transfer device of one according to claim 1, it is characterized in that: the tank interior of described resin transhipment tank (6) arranges three road spoilers (17), three road spoiler (17) bottoms are semicircle.
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Cited By (7)
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| CN106148737A (en) * | 2016-07-06 | 2016-11-23 | 东华理工大学 | A kind of method reclaiming association rhenium resource from sandstone-type uranium mineralization with respect ground dipping uranium extracting process adsorption tail liquid |
| CN106268983A (en) * | 2016-08-31 | 2017-01-04 | 中核通辽铀业有限责任公司 | Distributed in-situ leaching uranium lean resin cleaning method |
| CN106946054A (en) * | 2016-12-29 | 2017-07-14 | 核工业北京化工冶金研究院 | The transporting device and method of a kind of ground dipping uranium extracting process ion exchange resin |
| CN107293344A (en) * | 2017-08-04 | 2017-10-24 | 成都天翔环境股份有限公司 | Spent resin transports tank car pipe-line system and its cleaning method and transhipment tank car |
| CN109234529A (en) * | 2018-10-16 | 2019-01-18 | 中核通辽铀业有限责任公司 | A kind of In Pregnant Solution From In-situ Leaching treatment process |
| CN109371236A (en) * | 2018-10-16 | 2019-02-22 | 中核通辽铀业有限责任公司 | A kind of processing absorption tower structure of the ground-dipping uranium extraction containing uranium solution |
| CN114686681A (en) * | 2020-12-30 | 2022-07-01 | 中核通辽铀业有限责任公司 | Remote uranium deposit resource recovery system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN106268983B (en) * | 2016-08-31 | 2018-09-28 | 中核通辽铀业有限责任公司 | The distributed poor resin cleaning method of in-situ leaching uranium |
| CN106946054B (en) * | 2016-12-29 | 2019-09-17 | 核工业北京化工冶金研究院 | A kind of transporting device and method of ground dipping uranium extracting process ion exchange resin |
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| CN107293344A (en) * | 2017-08-04 | 2017-10-24 | 成都天翔环境股份有限公司 | Spent resin transports tank car pipe-line system and its cleaning method and transhipment tank car |
| CN107293344B (en) * | 2017-08-04 | 2023-07-04 | 成都天翔环境股份有限公司 | Method for cleaning pipeline system of waste resin transfer tank car |
| CN109371236A (en) * | 2018-10-16 | 2019-02-22 | 中核通辽铀业有限责任公司 | A kind of processing absorption tower structure of the ground-dipping uranium extraction containing uranium solution |
| CN109371236B (en) * | 2018-10-16 | 2020-04-10 | 中核通辽铀业有限责任公司 | Adsorption tower structure for treating in-situ leaching uranium-bearing solution |
| CN109234529A (en) * | 2018-10-16 | 2019-01-18 | 中核通辽铀业有限责任公司 | A kind of In Pregnant Solution From In-situ Leaching treatment process |
| CN114686681A (en) * | 2020-12-30 | 2022-07-01 | 中核通辽铀业有限责任公司 | Remote uranium deposit resource recovery system and method |
| CN114686681B (en) * | 2020-12-30 | 2023-10-20 | 中核通辽铀业有限责任公司 | Remote uranium deposit resource recovery system and method |
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| CN104831092B (en) | 2017-09-29 |
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