CN111665180A - Experimental system and method for slowly leaching aquifer rock samples of bedrock in multiple batches - Google Patents
Experimental system and method for slowly leaching aquifer rock samples of bedrock in multiple batches Download PDFInfo
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- CN111665180A CN111665180A CN202010493903.3A CN202010493903A CN111665180A CN 111665180 A CN111665180 A CN 111665180A CN 202010493903 A CN202010493903 A CN 202010493903A CN 111665180 A CN111665180 A CN 111665180A
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- 239000011435 rock Substances 0.000 title claims abstract description 78
- 238000002386 leaching Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000000706 filtrate Substances 0.000 claims abstract description 37
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000011049 filling Methods 0.000 claims abstract description 29
- 239000011521 glass Substances 0.000 claims abstract description 27
- 238000002474 experimental method Methods 0.000 claims abstract description 24
- 239000006004 Quartz sand Substances 0.000 claims abstract description 22
- 238000003860 storage Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 13
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 12
- 238000005070 sampling Methods 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims abstract description 6
- 238000000498 ball milling Methods 0.000 claims abstract description 5
- 238000007873 sieving Methods 0.000 claims abstract description 3
- 238000005406 washing Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 20
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000000227 grinding Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 239000012494 Quartz wool Substances 0.000 claims 3
- 229920005372 Plexiglas® Polymers 0.000 claims 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims 2
- 239000010453 quartz Substances 0.000 abstract description 8
- 229920000742 Cotton Polymers 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003673 groundwater Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 235000019005 Digitaria californica Nutrition 0.000 description 1
- 241001115843 Digitaria californica Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
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Abstract
The invention discloses an experimental system for slowly leaching aquifer rock samples of bedrock in multiple batches, which comprises a leaching solution storage device, a constant head device and a plurality of sample filling devices, wherein the leaching solution storage device, the constant head device and the sample filling devices are distributed from high to low; the invention also discloses an experimental method for the slow multi-batch leaching of the bedrock aquifer rock sample, which comprises the following steps: crushing and ball-milling a rock sample, sieving the rock sample by using a 100-mesh sieve for later use, and selecting quartz sand with the particle size of less than 0.5 mm for washing for later use; filling the treated rock sample and quartz sand into an organic glass column with quartz cotton at the bottom in a layered manner, and compacting by using a tool to form a rock sample layer and a quartz sand layer which are arranged at intervals; adjusting the water outlet flow of the inner layer of the constant head device, starting a peristaltic pump to circulate dissolved filtrate after adjustment, performing a dissolved filtration experiment and periodically sampling. The invention has the beneficial effect of simulating the underground water-rock action process.
Description
Technical Field
The invention relates to the technical field of resources and environment. More particularly, the invention relates to an experimental system and method for slowly leaching aquifer rock samples of bedrock in multiple batches.
Background
With the increasing difficulty of meeting the daily production and life of China in surface water resources, the proportion of underground water in the total water used in China is higher and higher. The exploitation and use of groundwater are governed by a number of factors, the most important of which is groundwater quality. The use of poor quality ground water often causes various diseases and harms human health.
The poor groundwater is mainly classified into primary poor groundwater and poor groundwater caused by artificial pollution. Simulating the water-rock interaction process is the most direct way to understand the cause of poor groundwater, and is generally done by numerical simulation software (e.g., phreqc). However, the numerical simulation is often difficult to be completely consistent with the actual situation, so an experimental platform is set up to simulate the leaching process of the aquifer rock sample.
At present, the experimental method for simulating the solid-liquid interaction mainly takes a leaching experiment as a main part, the leaching experiment is more suitable for a soil sample, and because of the particularity of the rock sample, a great deal of defects exist in the leaching experiment mode for leaching the rock sample. For example: the rock sample is impermeable, the rock sample is leached by the existing leaching experimental method, only the rock surface is contacted with leaching solution, and the leaching rate is extremely low; the existing leaching experimental device only contains one or two columns, so that the experimental device is difficult to deal with experiments of multiple batches under the same condition, and experimental errors are easily caused by human factors in the repeated experimental process; the leaching rock sample needs a large amount of test time, the automation degree of the current leaching experimental device is low, the continuous working capacity of equipment is poor, the work of the manual maintenance experimental device for normal operation is very complicated, and the leaching rock sample is difficult to adapt to the long-period experiment of the leaching rock sample.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide an experimental system for slowly leaching bedrock aquifer rock samples in batches, which comprises a dissolved filtrate storage device, a constant head device and a plurality of sample filling devices which are arranged from high to low, so that dissolved filtrate in the dissolved filtrate storage device sequentially enters an inner layer of the constant head device and the plurality of sample filling devices under the action of gravity, redundant dissolved filtrate in the inner layer of the constant head device enters an outer layer of the constant head device, and the dissolved filtrate in the outer layer of the constant head device is pumped back to the dissolved filtrate storage device by a peristaltic pump, thereby providing a device for simulating the underground water-rock action process, improving the automation degree, and also providing an experimental method for slowly leaching bedrock aquifer rock samples in batches, which can simultaneously complete tests in batches under the same condition, save the experimental time, reduce the experimental error, can perform slow leaching for a long time and has good stability, The dissolving and filtering efficiency is high, and the method can be used for simulating the groundwater water-rock action process and provides a reliable basis for the cause of groundwater water quality.
In order to achieve the purposes and other advantages, the invention provides an experimental system for slowly leaching bedrock aquifer rock samples in batches, which comprises a leaching solution storage device, a fixed water head device and a plurality of sample filling devices which are arranged from high to low, wherein the leaching solution storage device is provided with a liquid outlet valve which is communicated with the fixed water head device through a liquid conveying pipe, the fixed water head device is provided with a plurality of water outlet valves which are respectively communicated with the plurality of sample filling devices through a plurality of water outlet guide pipes, the fixed water head device is provided with a return valve which is communicated with the leaching solution storage device through a return pipe, the return pipe is provided with a peristaltic pump, and the fixed water head device is provided with a flow monitoring valve which is communicated with a measuring cylinder through a flow pipe.
Preferably, the constant head device comprises a constant head device inner layer and a constant head device outer layer, the return pipe is communicated with the constant head device outer layer, the constant head device inner layer is provided with a movable baffle, and the liquid conveying pipe, the water outlet pipe and the flow pipe are communicated with the constant head device inner layer.
Preferably, it includes rubber lid, organic glass post, sampling bottle to fill a kind device, the rubber lid is covered and is established on the organic glass post, the rubber is covered and is equipped with the through-hole confession go out the water pipe and pass the entering in the organic glass post, the sampling bottle sets up under the organic glass post liquid outlet, the quartz cotton is filled to the nearly liquid outlet department of organic glass post, rock sample and quartz sand are filled to quartz cotton top interval.
Preferably, the inner wall of the organic glass column is rough, the inner diameter of the organic glass column is 1.5-2 cm, and the height of the organic glass column is 50-60 cm.
Also provides an experimental method for the slow multi-batch leaching of bedrock aquifer rock samples, which comprises the following steps:
and 3, adjusting the water outlet flow of the inner layer of the constant head device, starting a peristaltic pump to perform dissolved filtrate circulation after the adjustment is finished, performing a dissolved filtrate experiment, and periodically sampling.
Preferably, the concrete process of the rock sample crushing and ball milling in the step 1 is as follows: and crushing the rock sample into blocks or sheets by using a crusher, cleaning and drying the crushed rock sample by using deionized water, and grinding the crushed rock sample into powder by using a vibration mill after drying.
Preferably, in the step 2, the filling mass of each layer of rock sample is 5-8 g, and the ratio of the filling mass of each layer of rock sample to the filling mass of each layer of quartz sand is 1: 5-8.
Preferably, the method for adjusting the effluent flow rate of the inner layer of the constant head device in the step 3 comprises the following steps: and opening the liquid outlet valve and the flow monitoring valve, adjusting the movable baffle on the inner layer of the constant water head device, and selecting the water outlet flow by observing the accumulative speed of the water amount in the measuring cylinder.
The invention at least comprises the following beneficial effects:
the dissolving and filtering process of the rock is accelerated by a special rock sample processing method and a column filling method, the problem that the interaction process of the rock and water is difficult to carry out the operation of indoor test simulation is solved, and the simulation of the water-rock action process of a bedrock aquifer becomes possible;
the peristaltic pump is arranged for backflow to enable the dissolved filtrate to be supplied circularly, so that manual operation is reduced, the stability of an experiment system is improved, and a plurality of sample filling devices are arranged to improve the experiment efficiency;
the method can effectively simulate the underground water-rock action process and provide reliable basis for the evolution law of underground water formation.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural diagram of a leaching test apparatus according to one embodiment of the present invention;
fig. 2 is a schematic view of a compactor according to one embodiment of the invention.
In fig. 1: 1-a dissolved filtrate storage device, 2-a liquid outlet valve, 3-a liquid conveying pipe, 4-a constant water head device outer layer, 5-a constant water head device inner layer, 6-a movable baffle, 7-a backflow valve, 8-a peristaltic pump, 9-a backflow pipe, 10-a water outlet valve, 11-a water outlet guide pipe, 12-an organic glass column, 13-a rubber cover, 14-quartz cotton, 15-a sampling bottle, 16-a flow monitoring valve and 17-a measuring cylinder.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
The invention provides an experimental system for slowly leaching aquifer rock samples of bedrock in multiple batches, which comprises a dissolved filtrate storage device 1, a constant head device and a plurality of sample filling devices which are arranged from high to low, wherein in order to ensure that dissolved filtrate flows downwards under the action of gravity, the dissolved filtrate storage device is provided with a liquid outlet valve 2 which is communicated with the constant head device through a liquid conveying pipe 3, the constant head device is provided with a plurality of water outlet valves 10 which are respectively communicated with the plurality of sample filling devices through a plurality of water outlet pipes 11, the plurality of sample filling devices are arranged, so that multiple batches of experiments can be carried out synchronously, the experimental progress is accelerated, the influence of system errors on experimental data in the same batch is reduced, the constant head device is provided with a return valve 7 which is communicated with the dissolved filtrate storage device 1 through a return pipe 9, the return pipe 9 is provided with a pump 8, and the peristaltic pump 8 returns redundant dissolved filtrate which does not participate in the experiments to enter a water storage tank, the service life of the solution filtrate is prolonged, and the constant head device is provided with a flow monitoring valve 16 which is communicated with the measuring cylinder 17 through a flow pipe and is used for debugging the flow velocity of the filtrate and monitoring whether the current flow is consistent with the debugging flow.
The constant head device comprises a constant head device inner layer 5 and a constant head device outer layer 4, a return pipe 9 is communicated with the constant head device outer layer 4, a movable baffle 6 is arranged on the constant head device inner layer 5, a liquid conveying pipe 3, a water outlet pipe 11 and a flow pipe are communicated with the constant head device inner layer 5, and redundant dissolved filtrate is discharged into the constant head device inner layer 5 in the constant head outer layer 4, and is pumped back to the dissolved filtrate storage device 1 through the return pipe 9 and a peristaltic pump 8.
Fill out kind device and include rubber lid 13, organic glass post 12, sampling bottle 15, rubber lid 13 lid is established on the organic glass post 12, be equipped with the through-hole confession on the rubber lid 13 the play water pipe 11 passes the entering in the organic glass post 12, sampling bottle 15 sets up under the organic glass post 12 liquid outlet, quartz cotton 14 is filled to the nearly liquid outlet department of organic glass post 12, and quartz cotton 14 is used for getting rid of the filtrate suspended solid, rock sample and quartz sand are filled to 14 top intervals of quartz cotton.
The inner wall of the organic glass column 12 is rough, the inner diameter of the organic glass column 12 is 1.5-2 cm, and the height of the organic glass column is 50-60 cm.
The invention provides an experimental method for slowly leaching aquifer rock samples of bedrock in multiple batches, which comprises the following specific steps:
And 2, filling the rock sample and the quartz sand into the organic glass column 12 in a layered manner, wherein each layer of rock sample and each layer of quartz sand need to be compacted by a tool, so that the appearance of dominant flow is avoided, and the experimental effect is not influenced. When the column is filled, the quality of rock samples or quartz sand filled into the column is used as a column filling standard, the quality of each layer of rock samples and the quality of the quartz sand are kept consistent, 5-8 g of rock samples are filled into each layer, 5 layers of samples are counted, the quartz sand is filled between two adjacent layers of rock samples, 25-40 g of each layer of quartz sand is filled, a layer of small-particle quartz sand is clamped between each layer of rock samples to add the flowability of instant filtrate, the situation that the filtrate cannot flow downwards due to the fact that the particles of the rock samples are too small, but the particles of the rock samples cannot be too coarse, the contact area of water and rock is small due to coarse particles, the dissolving and filtering speed is slow is prevented, the upper part and the bottom of a column body 12 of the organic glass column are both rock samples, the permeability of the filtrate in the column filling mode is good, and.
step 3.1, opening a liquid outlet valve 2 and a flow monitoring valve 16 of the dissolved filtrate storage device 1, adjusting a movable baffle 6 of an inner layer 5 of the constant water head device, and selecting proper water outlet flow according to the accumulated speed of the water volume in the observation and measurement cylinder 17 so as to determine the position of the movable baffle 6;
step 3.2, closing the flow monitoring valve 16, starting the experiment after opening the reflux valve 7 on the constant head device, the peristaltic pump 8 and the water outlet valve 10 on the constant head device, and enabling the peristaltic pump 8 to reflux redundant dissolved filtrate which does not participate in the experiment to enter the dissolved filtrate storage device 1, so that the service time of the dissolved filtrate is prolonged, and manual operation is reduced under the condition of slow and quick dissolving filtration;
and 3.3, periodically collecting the filtrate in the sampling bottle 15, opening the flow monitoring valve 16, and detecting whether the experimental system operates normally, wherein the sampling result is effective during normal operation.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable to various fields of endeavor for which the invention may be embodied with additional modifications as would be readily apparent to those skilled in the art, and the invention is therefore not limited to the details shown and described herein without departing from the generic concept as defined by the claims and their equivalents.
Claims (8)
1. The utility model provides an experimental system of many batches of basement rock aquifer rock samples at a slow speed, its characterized in that, includes from high to low dissolved filtrate storage device (1), constant head device, a plurality of appearance device of filling out who arranges, dissolved filtrate storage device set up liquid outlet valve (2) through transfer line (3) with constant head device intercommunication, constant head device sets up a plurality of outlet valve (10) through a plurality of water pipe (11) respectively with a plurality of appearance device intercommunications of filling out, constant head device set up return valve (7) through back flow (9) with dissolved filtrate storage device (1) intercommunication, be equipped with peristaltic pump (8) on back flow (9), constant head device set up flow monitoring valve (16) through the flow tube with graduated flask (17) intercommunication.
2. The experimental system for the slow multi-batch leaching of bedrock aquifer rock samples according to claim 1, wherein the constant head device comprises a constant head device inner layer (5) and a constant head device outer layer (4), the return pipe (9) is communicated with the constant head device outer layer (4), a movable baffle (6) is arranged on the constant head device inner layer (5), and the liquid conveying pipe (3), the water outlet conduit (11) and the flow pipe are communicated with the constant head device inner layer (5).
3. The experimental system for slow multi-batch leaching of bedrock aquifer rock samples according to claim 1, wherein the sample filling device comprises a rubber cover (13), an organic glass column (12) and a sampling bottle (15), the rubber cover (13) is covered on the organic glass column (12), the rubber cover (13) is provided with a through hole for the water outlet pipe (11) to pass through into the organic glass column (12), the sampling bottle (15) is arranged under the liquid outlet of the organic glass column (12), the organic glass column (12) is filled with quartz wool (14) at the position close to the liquid outlet, and rock samples and quartz sand are filled at intervals above the quartz wool (14).
4. The experimental system for slow multi-batch leaching of bedrock aquifer rock samples according to claim 3, wherein the inner wall of the plexiglas column (12) is rough, and the inner diameter of the plexiglas column (12) is 1.5-2 cm and the height is 50-60 cm.
5. An experimental method for slow multi-batch leaching of bedrock aquifer rock samples is characterized by comprising the following steps:
step 1, crushing and ball-milling a rock sample, sieving the rock sample by using a 100-mesh sieve for later use, and selecting quartz sand with the particle size of less than 0.5 mm for washing for later use;
step 2, filling the treated rock sample and quartz sand into an organic glass column (12) with quartz wool (14) at the bottom in a layered manner, and compacting by using a tool to form a rock sample layer and a quartz sand layer which are arranged at intervals;
and 3, adjusting the water outlet flow of the inner layer (5) of the constant head device, starting a peristaltic pump (8) to perform dissolved filtrate circulation after the adjustment is finished, performing a dissolved filtrate experiment and periodically sampling.
6. The experimental method for the slow multi-batch leaching of the bedrock aquifer rock samples according to claim 5, wherein the concrete process of the rock sample crushing and ball milling in the step 1 is as follows: and crushing the rock sample into blocks or sheets by using a crusher, cleaning and drying the crushed rock sample by using deionized water, and grinding the crushed rock sample into powder by using a vibration mill after drying.
7. The experimental method for slow multi-batch leaching of bedrock aquifer rock samples according to claim 5, wherein the filling mass of each layer of rock sample in the step 2 is 5-8 g, and the ratio of the filling mass of each layer of rock sample to the filling mass of each layer of quartz sand is 1: 5-8.
8. The experimental method for the slow multi-batch leaching of bedrock aquifer rock samples according to claim 5, wherein the method for adjusting the water outlet flow of the inner layer (5) of the constant head device in the step 3 comprises the following steps: and opening the liquid outlet valve (2) and the flow monitoring valve (16), adjusting a movable baffle (6) on the inner layer (5) of the constant water head device, and selecting the water outlet flow through observing and measuring the accumulated speed of the water volume in the cylinder (17).
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130080074A1 (en) * | 2011-09-26 | 2013-03-28 | Soilmoisture Equipment Corp. | Automated hydraulic property measurement apparatus |
| CN103880111A (en) * | 2014-03-28 | 2014-06-25 | 中国地质大学（武汉） | Arsenic removal method based on surface in-situ iron plating technology |
| CN105272782A (en) * | 2015-11-10 | 2016-01-27 | 天津宏泰华凯科技有限公司 | Sensitization process circulating water cooling system |
| CN105547962A (en) * | 2016-01-11 | 2016-05-04 | 河南理工大学 | One-dimensional simulation device for migration and transformation of solutes in underground water under high water pressure action |
| CN107382401A (en) * | 2017-08-05 | 2017-11-24 | 周维民 | A kind of organic fertilizer high temperature rapid fermenting device |
| CN107817206A (en) * | 2017-11-28 | 2018-03-20 | 中国地质大学（武汉） | It is a kind of can water distribution uniformity simulation water petrofacies interaction experimental provision |
| CN209894806U (en) * | 2019-04-02 | 2020-01-03 | 中国地质科学院水文地质环境地质研究所 | Groundwater recharge simulation experiment platform |
| CN110927021A (en) * | 2020-01-02 | 2020-03-27 | 中冶南方都市环保工程技术股份有限公司 | Underground water pollutant reaction migration simulation device and use method thereof |
-
2020
- 2020-06-03 CN CN202010493903.3A patent/CN111665180A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130080074A1 (en) * | 2011-09-26 | 2013-03-28 | Soilmoisture Equipment Corp. | Automated hydraulic property measurement apparatus |
| CN103880111A (en) * | 2014-03-28 | 2014-06-25 | 中国地质大学（武汉） | Arsenic removal method based on surface in-situ iron plating technology |
| CN105272782A (en) * | 2015-11-10 | 2016-01-27 | 天津宏泰华凯科技有限公司 | Sensitization process circulating water cooling system |
| CN105547962A (en) * | 2016-01-11 | 2016-05-04 | 河南理工大学 | One-dimensional simulation device for migration and transformation of solutes in underground water under high water pressure action |
| CN107382401A (en) * | 2017-08-05 | 2017-11-24 | 周维民 | A kind of organic fertilizer high temperature rapid fermenting device |
| CN107817206A (en) * | 2017-11-28 | 2018-03-20 | 中国地质大学（武汉） | It is a kind of can water distribution uniformity simulation water petrofacies interaction experimental provision |
| CN209894806U (en) * | 2019-04-02 | 2020-01-03 | 中国地质科学院水文地质环境地质研究所 | Groundwater recharge simulation experiment platform |
| CN110927021A (en) * | 2020-01-02 | 2020-03-27 | 中冶南方都市环保工程技术股份有限公司 | Underground water pollutant reaction migration simulation device and use method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 张敏: "FA200型净水装置在东源镇雄长岭煤矿的应用剖析", 《技术与应用》 * |
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Application publication date: 20200915 |
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