CN105854654A - Method for preparing multielement mixed solution from pure salts - Google Patents
Method for preparing multielement mixed solution from pure salts Download PDFInfo
- Publication number
- CN105854654A CN105854654A CN201610254912.0A CN201610254912A CN105854654A CN 105854654 A CN105854654 A CN 105854654A CN 201610254912 A CN201610254912 A CN 201610254912A CN 105854654 A CN105854654 A CN 105854654A
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- solution
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- pure salt
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- head tank
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/405—Methods of mixing liquids with liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
Abstract
The invention relates to a method for preparing a multielement mixed solution from pure salts. The method comprises the following steps: (a) separately dissolving a variety of pure salts so as to prepare a plurality of single solutions of equal mass concentration, wherein the mass concentration is the concentration of the multielement mixed solution to be prepared; (b) then, carrying out pressure filtration on each single solution, and then, separately conveying the single solutions to respective reservoir vessels; (c) then, separately conveying the solution in each reservoir vessel to respective vessels capable of quantifying volume; (d) then, inputting the solutions in a plurality of vessels capable of quantifying volume to a mixing vessel according to a volume ratio, and carrying out uniform stirring, thereby obtaining the multielement mixed solution, wherein the volume ratio is the mass ratio of metal elements in the single solutions. According to the method provided by the invention, the process is simple, and the concentration of the multielement mixed solution can be determined by only detecting the concentration of each single solution, so that the accuracy of detection is improved, the workload of analysis and detection is reduced, and solution preparing mistakes are prevented.
Description
Technical field
The present invention relates to the preparation method of multi-kinds mixtures liquid, a kind of side with pure salt preparation multi-kinds mixtures liquid
Method, belongs to wet method chemical technology field.
Background technology
At present, prepare multi-kinds mixtures liquid and typically use dry process, i.e. use the powder of the powder of solid, gas and solid
End, liquid vapour and the raw material such as gas, pressed powder react, the material of preparation target, during producing, if close
Feng Buyan, will result in substantial amounts of dust pollution, and the temperature and pressure that general dry method needs is higher, and equipment is the biggest.At present
Complex solution process for preparation in, the method for employing is first concentration the most as required, measures the solvent of fixed volume, then basis
The densitometer needed calculates the quality of solute, then weighs the solute of respective quality, dissolves preparation in a solvent simultaneously, but, because of
For needing the concentration of solution is measured after having prepared, see and prepare the most accurate, owing to current method can only be mixed
Close in solution and detect its concentration, there is the problem interfered when multielement detects, seriously restrict detection accuracy；And examine
Survey step is complicated, the detection cycle is the longest；Furthermore, many metals are blended into detection the most afterwards to be needed to carry out element sepatation, first distinguishes
Detection wherein easily detects, then the component easily detected with metal resultant volume reduction, and exception once occurs in detection, and whole result is the most not
Possesses referential.
Summary of the invention
For the problems referred to above, the present invention provides the method for a kind of pure salt preparation multi-kinds mixtures liquid.
The present invention solves the technical scheme that above-mentioned technical problem used: the side of a kind of pure salt preparation multi-kinds mixtures liquid
Method, comprises the steps,
A (): multiple pure salt dissolves many parts of single solution of mass concentrations such as being configured to respectively, this mass concentration is will
The concentration of the multi-kinds mixtures liquid of preparation；
(b): after every part of single solution filter pressing, be delivered to respective storage container respectively again；
(c): then the solution in each storage container is delivered to respectively respective can be in constant volume container；
(d): then can input multiple by volume in mixing container by the solution in constant volume container, and stir,
To multi-kinds mixtures liquid；Wherein volume ratio is the mass ratio that multiple single GOLD FROM PLATING SOLUTION belongs to element.
As preferably, also include the volume number that the multi-kinds mixtures liquid stirred is settled to regulation.
As preferably, described pure salt uses nickel sulfate, cobaltous sulfate and manganese sulfate, and these three kinds of pure salt are configured to ternary mixing
Solution.
As preferably, each described can use head tank by constant volume container, described mixing container uses Lower tank.
As preferably, each described head tank top is provided with the inlet opening with corresponding storage reservoir and is arranged on
The liquid outlet that bottom connects with described Lower tank, described head tank cell wall is marked with volume markings；The setting of described volume markings
Can accurately measure required liquor capacity.
As preferably, each described head tank sidewall has opened overfall, when the solution in head tank reaches designated volume
After, unnecessary solution flows to store container from described overfall.
As preferably, described overfall is provided with the constant volume tap of designated volume number, when the solution in head tank reaches
After designated volume, unnecessary solution flows to described storage solutions by constant volume tap overflow flexible pipe.
As preferably, described liquid outlet being provided with sea cock and valve, it is molten that the arranging of described sea cock and valve can make in head tank
Liquid is determined volume and is all flowed in Lower tank, and prevent that unnecessary solution residual from causing its mixed solution concentration with when preparing is molten
Liquid concentration does not waits and does not reaches requirement.
The method with pure salt preparation multi-kinds mixtures liquid that the present invention provides, multiple pure salt is first dissolved and is configured to by employing respectively
Etc. many parts of single solution of mass concentration, more each solution taken amount by volume being mixedly configured into complex solution, the method is permissible
Directly detecting the concentration of single solution, then prepare with constant volume method, industrial design serves the effect of fool proof, operator only needs
Make each solution unnecessary remixing of overflowing, it is to avoid the solution compound concentration that the operational error of operator is brought
With the incongruent consequence of concentration required before；And described method can be widely used in industrial, because described invention is adopted
Be constant volume method, therefore, when the concentration of complex solution needing detection to prepare is to contrast this complex solution and preparing to be
No correct time, it is only necessary to detecting the concentration of each single solution, hinge structure is owing to being to dissolve multiple salt to join simultaneously
System, need when detection each element in complex solution to carry out element sepatation, detects wherein solution detection the most respectively, then
Deduct the method for the easily component of detection by metal resultant for, described invention considerably reduces analytical and detecting work amount, carries
High efficiency, meanwhile, also improves the accuracy of preparation, reduces because the dosing mistake that causes of maloperation to greatest extent.
Meanwhile, by realizing the device taked by the method for pure salt preparation multi-kinds mixtures liquid, it is according to the method amount body
Customized, the setting storing container can hold each single solution dissolving preparation, also helps simultaneously and collects unnecessary solution,
It is available for carrying out secondary preparation, it is to avoid waste, the setting of head tank is determined for the volume proportion of each solution, determines that it contains
Amount, in order to preparation needs the complex solution of amount concentration, the effect of Lower tank is to hold the complex solution that configuration mixes.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of optimal way of the present invention.
Detailed description of the invention
Describing the present invention in detail below in conjunction with Fig. 1, illustrative examples and explanation in this present invention are used for explaining
The present invention, but not as a limitation of the invention.
A kind of method with pure salt preparation multi-kinds mixtures liquid, comprises the steps,
A (): multiple pure salt dissolves many parts of single solution of mass concentrations such as being configured to respectively, this mass concentration is will
The concentration of the multi-kinds mixtures liquid of preparation；
(b): after every part of single solution filter pressing, be delivered to respective storage container 2 respectively again；
(c): then the solution in each storage container is delivered to respectively respective can be in constant volume container；
(d): then can input multiple by volume in mixing container by the solution in constant volume container, and stir,
To multi-kinds mixtures liquid；Wherein volume ratio is the mass ratio that multiple single GOLD FROM PLATING SOLUTION belongs to element.
In described invention, also including the volume number that the multi-kinds mixtures liquid stirred is settled to regulation, described pure salt is adopted
With nickel sulfate, cobaltous sulfate and manganese sulfate, these three kinds of pure salt are configured to ternary mixed solution；Can use by constant volume container described in each
Head tank 3, described mixing container uses Lower tank 4；Each described head tank top is provided with and corresponding storage reservoir
Inlet opening be arranged on the liquid outlet that connects with described Lower tank of bottom, described head tank cell wall is marked with volume markings；Often
Described in one, head tank sidewall has opened overfall, and after the solution in head tank reaches designated volume, unnecessary solution is from described
Overfall flows to store container；Described overfall is provided with the constant volume tap of designated volume number, when the solution in head tank reaches
After designated volume, unnecessary solution flows to described storage solutions by constant volume tap overflow flexible pipe；On described liquid outlet
Sea cock and valve is installed.
Below, with nickel-cobalt-manganese ternary solution fix 523 molar ratio and detection and commercial Application describe this in detail
Bright.Described pure salt includes nickel sulfate, cobaltous sulfate, manganese sulfate, by the method for described pure salt preparation multi-kinds mixtures liquid, concrete steps
For:
(a): nickel sulfate, cobaltous sulfate, manganese sulfate are dissolved the nickel sulfate solution of mass concentrations such as being configured to, cobaltous sulfate respectively
Solution, manganese sulfate solution；
(b): after every part of single solution filter pressing, be delivered to respective storage container respectively again；
(c): then the solution in each storage container is delivered in respective head tank respectively；
(d): then the solution in multiple head tanks is pressed in 1:0.402:0.562 volume ratio input Lower tank, and stir
Uniformly, prepare its concentration and mix front solution concentration phase ratio error nickel-cobalt-manganese ternary mixed liquor in critical field.
It is as follows that the dosing of described nickel-cobalt-manganese ternary solution calculates Principle of Process:
1, first 523 ternary solution ratios (mol ratio) are scaled mass ratio
Dosing calculates process table
By as above form it can be seen that the fixing ternary solution mol ratio configured is 5:2:3, due to each element mole
Quality is fixing, and therefore its mass ratio is also fixed；
2, this thinking is that nickel sulfate, cobaltous sulfate, manganese sulfate are first configured to the solution of 103g/L respectively, then will
Three kinds of solution are with volumes below ratio mixing:Wherein V is three kinds of respective bodies of solution
It is long-pending,Mass ratio for three kinds of metals in standard solution.Having prepared Chengdu due to the concentration of three kinds of solution is
The concentration of 103g/L, the total mass ratio after mixing is equal to volume ratio, is also equal to standard quality ratio, i.e.
3, suppose that nickel sulfate solution is 1L, calculate volume ratio such as following table according to standard quality ratio
Dosing calculates process table
4, real solution volume and mixing after volume, in the method suppose VClose=VNi+VCo+VMnIf, mixing
After actual volume and mixing before the calculating volume difference of three kinds of solution of reality the least, more can guarantee that the most molten
The requirement of the final solution concentration of liquid 103g/L.Have under conditions of supposition condition is set up
In an experiment with head tank accurate measuring 1000ml nickel sulfate solution, 402ml cobalt sulfate solution, 562ml manganese sulfate
Solution, pours into and mixes and be sufficiently stirred for 10 minutes in Lower tank, the solution that accurate measuring prepares, head tank last point solution
Sucting addition Lower tank with suction pipe, the overall product in last Lower tank is 1963.5ml, adds and volume with actual
1964ml volume number difference is minimum.And allowing total concentration scope in solution process for preparation is 103 ± 2g/L, and this actual deviation
For 104.31g/L, meet concentration range, and in practice, volume occurs a small amount of contraction, can use in Lower tank
Again constant volume realizes.
Measure with the commercial Application of method during, the device used in described inventive method connects according to Fig. 1 mode,
The most described device includes the multiple storage containers for holding pure saline solution, and described storage container is respectively by overflow pipe and pumping
The head tank managed and be used for determining volume connects, and the plurality of head tank is then connected to a Lower tank；Described head tank is provided with
Volume markings (conventional volume location do finely, high density scale)；When liquor capacity reaches required precalculated position, high
In the groove of position unnecessary solution will overflow to storing container, when overflow pipe no longer discharge, the volume of head tank calculates institute exactly
The volume needed, then the solution in the head tank after constant volume is drained in Lower tank together by sea cock and valve, stirs,
And constant volume is to prescribed volume number again, so far required ternary solution has been prepared.
In view of market ratio not exclusively as, the constant volume tap of head tank uses flexible pipe and hard tapping tap, protects
Demonstrate,prove this complete equipment and can be applicable to most of polynary mixed liquor preparation environment.
The technical scheme provided the embodiment of the present invention above is described in detail, specific case used herein
Principle and embodiment to the embodiment of the present invention are set forth, and the explanation of above example is only applicable to help to understand this
The principle of inventive embodiments；Simultaneously for one of ordinary skill in the art, according to the embodiment of the present invention, in specific embodiment party
All will change in formula and range of application, in sum, this specification content should not be construed as limitation of the present invention.
Claims (8)
1. the method with pure salt preparation multi-kinds mixtures liquid, it is characterised in that: comprise the steps,
A (): multiple pure salt dissolves many parts of single solution of mass concentrations such as being configured to respectively, this mass concentration will be for preparing
The concentration of multi-kinds mixtures liquid；
(b): be delivered to respective storage container (2) respectively by after every part of single solution filter pressing again；
(c): then the solution in each storage container is delivered to respectively respective can be in constant volume container；
(d): then can input multiple by volume in mixing container by the solution in constant volume container, and stir, obtain many
Unit's mixed liquor；Wherein volume ratio is the mass ratio that multiple single GOLD FROM PLATING SOLUTION belongs to element.
The most according to claim 1 by the method for pure salt preparation multi-kinds mixtures liquid, it is characterised in that: also include stirring
Multi-kinds mixtures liquid be settled to regulation volume number.
The most according to claim 3 by the method for pure salt preparation multi-kinds mixtures liquid, it is characterised in that: described pure salt uses sulphuric acid
These three kinds of pure salt are configured to ternary mixed solution by nickel, cobaltous sulfate and manganese sulfate.
4. according to the method preparing multi-kinds mixtures liquid with pure salt described in claim 1 or 2 or 3, it is characterised in that: can described in each
Constant volume container uses head tank (3), and described mixing container uses Lower tank (4).
The most according to claim 4 by the method for pure salt preparation multi-kinds mixtures liquid, it is characterised in that: each described head tank top
Portion is provided with the inlet opening with corresponding storage reservoir and is arranged on the liquid outlet that bottom connects with described Lower tank, described
Head tank cell wall is marked with volume markings.
The most according to claim 4 by the method for pure salt preparation multi-kinds mixtures liquid, it is characterised in that: each described head tank side
Overfall opened by wall, and after the solution in head tank reaches designated volume, unnecessary solution flows to store from described overfall
Container.
The most according to claim 6 by the method for pure salt preparation multi-kinds mixtures liquid, it is characterised in that: described overfall is provided with
The constant volume tap of designated volume number, after the solution in head tank reaches designated volume, unnecessary solution is by constant volume dragon
Head overflow flexible pipe flows to described storage solutions.
The most according to claim 6 by the method for pure salt preparation multi-kinds mixtures liquid, it is characterised in that: install on described liquid outlet
There is sea cock and valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610254912.0A CN105854654B (en) | 2016-04-22 | 2016-04-22 | A method of multi-kinds mixtures liquid is prepared with pure salt |
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| CN201610254912.0A CN105854654B (en) | 2016-04-22 | 2016-04-22 | A method of multi-kinds mixtures liquid is prepared with pure salt |
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| CN105854654B CN105854654B (en) | 2018-12-18 |
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Cited By (5)
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| CN108355502A (en) * | 2018-02-13 | 2018-08-03 | 鞍钢股份有限公司 | A kind of preparation method of industrial fresh water |
| CN109126528A (en) * | 2018-08-07 | 2019-01-04 | 浙江海洋大学 | Transparent native mixed liquor configuration device and method based on database technology |
| CN109297778A (en) * | 2018-10-08 | 2019-02-01 | 山东诺威新材料有限公司 | A kind of high-throughput compounding device for combined polyether |
| CN111359463A (en) * | 2020-05-06 | 2020-07-03 | 武警 | Liquid middle injector for AB mixed liquid |
| CN113617285A (en) * | 2021-09-01 | 2021-11-09 | 苏州立禾生物医学工程有限公司 | Automatic liquid preparation device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108355502A (en) * | 2018-02-13 | 2018-08-03 | 鞍钢股份有限公司 | A kind of preparation method of industrial fresh water |
| CN109126528A (en) * | 2018-08-07 | 2019-01-04 | 浙江海洋大学 | Transparent native mixed liquor configuration device and method based on database technology |
| CN109126528B (en) * | 2018-08-07 | 2021-04-06 | 浙江海洋大学 | Transparent soil mixed liquid configuration device and method based on database technology |
| CN109297778A (en) * | 2018-10-08 | 2019-02-01 | 山东诺威新材料有限公司 | A kind of high-throughput compounding device for combined polyether |
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| CN111359463A (en) * | 2020-05-06 | 2020-07-03 | 武警 | Liquid middle injector for AB mixed liquid |
| CN113617285A (en) * | 2021-09-01 | 2021-11-09 | 苏州立禾生物医学工程有限公司 | Automatic liquid preparation device |
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| CN105854654B (en) | 2018-12-18 |
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Address after: 554300 Intersection of No.2 and No.1 Main Road of Dalong Economic Development Zone, Tongren District, Guizhou Province Patentee after: Zhongwei New Material Co., Ltd. Address before: 554300 Intersection of No.2 and No.1 Main Road of Dalong Economic Development Zone, Tongren District, Guizhou Province Patentee before: GUIZHOU ZHONGWEI ZHENGYUAN NEW MATERIAL CO., LTD. |
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Address after: 554300 intersection of trunk road No. 2 and No. 1 road, DLONG Economic Development Zone, Tongren, Guizhou Patentee after: Zhongwei new materials Co., Ltd Address before: 554300 junction No. 2, No. 1 trunk road, Dalong Economic Development Zone, Tongren, Guizhou Patentee before: Zhongwei New Material Co., Ltd. |
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