CN108993362A - A kind of device and method preparing high-purity nm molybdic acid potassium solution - Google Patents
A kind of device and method preparing high-purity nm molybdic acid potassium solution Download PDFInfo
- Publication number
- CN108993362A CN108993362A CN201811019782.8A CN201811019782A CN108993362A CN 108993362 A CN108993362 A CN 108993362A CN 201811019782 A CN201811019782 A CN 201811019782A CN 108993362 A CN108993362 A CN 108993362A
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- molybdic acid
- acid potassium
- potassium solution
- purity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
- C01G39/006—Compounds containing, besides molybdenum, two or more other elements, with the exception of oxygen or hydrogen
Abstract
The invention proposes a kind of device and methods for preparing high-purity nm molybdic acid potassium solution, including deionized water heating measuring tank, reaction kettle and hold-up vessel, agitating paddle is equipped in the reaction kettle, it is respectively communicated at the top of the reaction kettle and is connected to hold-up vessel by setting valvular pipeline equipped with deionized water heating measuring tank and feed opening, the reactor bottom；It is prepared according to the following steps: (1) deionized water being added into reaction kettle, and start the agitating paddle in reaction kettle；(2) nanometer-material-modified dose is added in a kettle；(3) the uniformly distributed supersonic generator of starting reaction kettle outer wall；(4) it is slowly added to nano-sized molybdenum oxide；(5) it is slowly added to potassium carbonate；(6) hydrogen peroxide is added；(7) after continuing stirring, nanometer molybdic acid potassium solution obtained is put into hold-up vessel, is packed by automatic filling machine, content can be prepared in the nanometer molybdic acid potassium solution of 10-100%.
Description
Technical field
The present invention relates to high-purity Nano-class chemical industry of inorganic salt technical fields, prepare high-purity receive more particularly to a kind of
The device and method of rice molybdic acid potassium solution.
Background technique
Molybdenum is the indispensable element of various crops, plant, in recent years with molybdenum trioxide, ammonium molybdate, sodium molybdate,
The form of potassium molybdate is widely used in agricultural, but best with the effect that potassium molybdate is applied.
Since molybdenum is non-renewable rare earth element, the potassium molybdate now used is the product of technical grade, i.e. 60 mesh screenings
The powder of (partial size 0.24mm).Water dilution is dissolved in when use, because of the spiracle of vegetables and various crops ability after 3 o'clock of afternoon
It opens, so the foliage-spray after 3 o'clock of afternoon.Because industrial goods partial size is larger, average grain diameter about 0.24mm is hereinafter, and plant
The equal micron order of spiracle, therefore practical application chinese raw materials dosage is big, it is slow to absorb, the rare rare earth resources of serious waste.
Summary of the invention
To solve the above-mentioned problems, the present invention proposes a kind of device and method for preparing high-purity nm molybdic acid potassium solution, can
To prepare high-purity nano molybdic acid potassium solution, it is applied to agricultural crops, the absorption efficiency of larger production.
The technical scheme of the present invention is realized as follows:
A kind of device preparing high-purity nm molybdic acid potassium solution, including deionized water heating measuring tank, reaction kettle and centre
Storage tank is equipped with agitating paddle in the reaction kettle, be respectively communicated at the top of the reaction kettle equipped with deionized water heating measuring tank and
Feed opening, the reactor bottom are connected to hold-up vessel by setting valvular pipeline.
Preferably, the reaction kettle outer wall be in multilateral shape, and it is every on one side on be respectively mounted supersonic generator.
Preferably, the hold-up vessel is connected to automatic filling machine.
Preferably, the agitating paddle is multilayer pulpboard setting up and down, and being can stepless speed regulation.
A method of preparing high-purity nm molybdic acid potassium solution, comprising the following steps:
(1) deionized water is added into reaction kettle, and starts the agitating paddle in reaction kettle；
(2) nanometer-material-modified dose is added in a kettle；
(3) the uniformly distributed supersonic generator of starting reaction kettle outer wall；
(4) it is slowly added to nano-sized molybdenum oxide；
(5) it is slowly added to potassium carbonate；
(6) hydrogen peroxide is added；
(7) after continuing stirring, nanometer molybdic acid potassium solution obtained is put into hold-up vessel, is packed by automatic filling machine.
Preferably, in step (1), deionized water is heated to 85 DEG C and is added in reaction kettle.
Preferably, in step (2), described nanometer-material-modified dose is ethylene glycol.
The volume beneficial effect that the present invention generates is: can prepare content in the nanometer molybdic acid of 10-100% according to the present invention
Potassium solution avoids the problem that partial size is larger in the molybdic acid potassium solution being typically prepared in the prior art, potassium molybdate prepared by the present invention
Solution is nanoscale, and the absorptivity of crop can be improved, and improves the utilization rate of rare earth.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of device for preparing high-purity nm molybdic acid potassium solution as shown in Figure 1, including it is deionized water heating measuring tank 1, anti-
Kettle 2 and hold-up vessel 5 are answered, is equipped with agitating paddle in the reaction kettle 2, the top of the reaction kettle 2 is respectively communicated with equipped with deionization
Water heats measuring tank 1 and feed opening 4, and 2 bottom of reaction kettle is connected to hold-up vessel 5 by setting valvular pipeline, described
Hold-up vessel 5 is connected to automatic filling machine 6.
In the present embodiment 2 outer wall of reaction kettle be in multilateral shape, and it is every on one side on be respectively mounted supersonic generator 3, Ke Yishi
Ultrasonic activation dispersion now is carried out to the reactant in reaction kettle；Agitating paddle is multilayer pulpboard setting up and down, and being can be stepless
Speed regulation, while reactant is stirred in reaction kettle, shearing can also be carried out to reactant to be prevented from agglomerating.
A method of preparing high-purity nm molybdic acid potassium solution, comprising the following steps:
(1) deionized water is added into reaction kettle, and starts the agitating paddle in reaction kettle；
(2) nanometer-material-modified dose is added in a kettle；
(3) the uniformly distributed supersonic generator of starting reaction kettle outer wall；
(4) it is slowly added to nano-sized molybdenum oxide；
(5) it is slowly added to potassium carbonate；
(6) hydrogen peroxide is added；
(7) after continuing stirring, nanometer molybdic acid potassium solution obtained is put into hold-up vessel, is packed by automatic filling machine.
In step (1), deionized water is heated to 85 DEG C and is added in reaction kettle.
In step (2), described nanometer-material-modified dose is ethylene glycol.
Nano-sized molybdenum oxide uses the high-purity nm molybdenum trioxide of Hubei Zhong Ao nano material technology Co., Ltd preparation.
On the one hand the ultrasonic disperse to reactant is realized in the uniformly distributed multiple supersonic generators of reaction kettle side wall；On the other hand
Ethylene glycol is added in reactant as dressing agent, since potassium molybdate is polar molecule, easily combines and generates when generating
Large-sized granulin molecule, the present invention is after being added ethylene glycol, it is also possible that potassium molybdate molecule relative distribution is to be not easy to tie
At particle, so that finally formed product is existed in solution in the form of nanoscale.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of device for preparing high-purity nm molybdic acid potassium solution, which is characterized in that including deionized water heating measuring tank, reaction
Kettle and hold-up vessel, the reaction kettle is interior to be equipped with agitating paddle, is respectively communicated at the top of the reaction kettle and heats equipped with deionized water
Measuring tank and feed opening, the reactor bottom are connected to hold-up vessel by setting valvular pipeline.
2. a kind of device for preparing high-purity nm molybdic acid potassium solution as described in claim 1, which is characterized in that the reaction kettle
Outer wall be in multilateral shape, and it is every on one side on be respectively mounted supersonic generator.
3. a kind of device for preparing high-purity nm molybdic acid potassium solution as described in claim 1, which is characterized in that the intermediate storage
Slot is connected to automatic filling machine.
4. a kind of device for preparing high-purity nm molybdic acid potassium solution as described in claim 1, which is characterized in that the agitating paddle
For multilayer pulpboard setting up and down, and for can stepless speed regulation.
5. a kind of method for preparing high-purity nm molybdic acid potassium solution, which comprises the following steps:
(1) deionized water is added into reaction kettle, and starts the agitating paddle in reaction kettle；
(2) nanometer-material-modified dose is added in a kettle；
(3) the uniformly distributed supersonic generator of starting reaction kettle outer wall；
(4) it is slowly added to nano-sized molybdenum oxide；
(5) it is slowly added to potassium carbonate；
(6) hydrogen peroxide is added；
(7) after continuing stirring, nanometer molybdic acid potassium solution obtained is put into hold-up vessel, is packed by automatic filling machine.
6. a kind of method for preparing high-purity nm molybdic acid potassium solution as claimed in claim 5, which is characterized in that in step (1),
Deionized water is heated to 85 DEG C to add in reaction kettle.
7. a kind of method for preparing high-purity nm molybdic acid potassium solution as claimed in claim 5, which is characterized in that in step (2),
Described nanometer-material-modified dose is ethylene glycol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019782.8A CN108993362A (en) | 2018-09-03 | 2018-09-03 | A kind of device and method preparing high-purity nm molybdic acid potassium solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019782.8A CN108993362A (en) | 2018-09-03 | 2018-09-03 | A kind of device and method preparing high-purity nm molybdic acid potassium solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108993362A true CN108993362A (en) | 2018-12-14 |
Family
ID=64590246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811019782.8A Pending CN108993362A (en) | 2018-09-03 | 2018-09-03 | A kind of device and method preparing high-purity nm molybdic acid potassium solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108993362A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2060218B1 (en) * | 1969-09-16 | 1974-02-22 | Comerzan Octavian | |
| CN201239624Y (en) * | 2008-07-02 | 2009-05-20 | 深圳市众恒隆实业有限公司 | Improved high-efficient reaction still |
| CN203417660U (en) * | 2013-08-01 | 2014-02-05 | 博罗德果新材料有限公司 | Production device of material airtight transportation |
| CN103663560A (en) * | 2012-09-05 | 2014-03-26 | 中国石油化工股份有限公司 | Molybdate and preparation method thereof |
| CN103754954A (en) * | 2014-02-14 | 2014-04-30 | 中国矿业大学 | Preparation method of iron molybdenum oxide (II) nanocube |
| CN105314681A (en) * | 2014-07-05 | 2016-02-10 | 丁明 | Preparation method of molybdate |
| CN106064832A (en) * | 2016-07-05 | 2016-11-02 | 陕西科技大学 | A kind of nanoscale cuboid alkali formula copper molybdate and preparation method thereof |
| CN106698516A (en) * | 2016-11-17 | 2017-05-24 | 陕西科技大学 | Method for preparing magnesium molybdate nanosheets |
| CN207520996U (en) * | 2017-11-08 | 2018-06-22 | 绵阳高新区达高特科技有限公司 | A kind of thermostatic type liquid chemical reaction unit |
-
2018
- 2018-09-03 CN CN201811019782.8A patent/CN108993362A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2060218B1 (en) * | 1969-09-16 | 1974-02-22 | Comerzan Octavian | |
| CN201239624Y (en) * | 2008-07-02 | 2009-05-20 | 深圳市众恒隆实业有限公司 | Improved high-efficient reaction still |
| CN103663560A (en) * | 2012-09-05 | 2014-03-26 | 中国石油化工股份有限公司 | Molybdate and preparation method thereof |
| CN203417660U (en) * | 2013-08-01 | 2014-02-05 | 博罗德果新材料有限公司 | Production device of material airtight transportation |
| CN103754954A (en) * | 2014-02-14 | 2014-04-30 | 中国矿业大学 | Preparation method of iron molybdenum oxide (II) nanocube |
| CN105314681A (en) * | 2014-07-05 | 2016-02-10 | 丁明 | Preparation method of molybdate |
| CN106064832A (en) * | 2016-07-05 | 2016-11-02 | 陕西科技大学 | A kind of nanoscale cuboid alkali formula copper molybdate and preparation method thereof |
| CN106698516A (en) * | 2016-11-17 | 2017-05-24 | 陕西科技大学 | Method for preparing magnesium molybdate nanosheets |
| CN207520996U (en) * | 2017-11-08 | 2018-06-22 | 绵阳高新区达高特科技有限公司 | A kind of thermostatic type liquid chemical reaction unit |
Non-Patent Citations (1)
| Title |
|---|
| 马世昌: "《化学物质辞典》", 30 April 1999 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Kumar et al. | Microwave chemistry, recent advancements, and eco-friendly microwave-assisted synthesis of nanoarchitectures and their applications: a review | |
| CN104138757B (en) | A kind of titanium dioxide/golden nucleocapsid structure composite nanometer particle and preparation method thereof | |
| CN105285937B (en) | A kind of preparation method of ginger oil nanoemulsions | |
| CN105413688B (en) | A kind of method that microwave method prepares CuFeO2 metal composite oxides | |
| CN211329352U (en) | Horizontal hypergravity reaction system of chemistry coprecipitation | |
| CN210176754U (en) | Catalyst-free oxidation strengthening system for cyclopentane | |
| CN104098110A (en) | Preparation method and application of B-Al-ZSM-5 zeolite with controllable particle diameter | |
| CN102773110A (en) | Method for preparing SnS2/SnO2 composite photocatalyst material of numismatics-shaped hollow structure | |
| CN106277055B (en) | A kind of one-dimensional molybdenum disulfide nano material of lamella accumulation and preparation method thereof | |
| CN102690382A (en) | Linear low density polyethylene synthesis process by means of chlorination through aqueous suspension method | |
| CN110229241A (en) | A method of potato hydrexypropylated starch is prepared based on cold plasma | |
| CN108339524A (en) | A kind of the hypergravity preparation method and device of cellulose base magnetic Nano material | |
| CN111036249A (en) | FexP/Mn0.3Cd0.7S composite photocatalyst and preparation method and application thereof | |
| CN107020390A (en) | System for manufacturing Nano Silver and nanometer silver alloy | |
| CN110282652A (en) | A kind of flower-shaped copper sulfide of 3D and its hydrothermal preparing process | |
| CN100491027C (en) | Method for preparing nano silver solution | |
| CN105326810A (en) | Folic acid modified chitosan micro-capsule with reducing responsiveness and preparation method thereof | |
| CN102311507B (en) | Preparation method of pharmaceutical adjuvant sodium carboxymethyl starch | |
| CN108993362A (en) | A kind of device and method preparing high-purity nm molybdic acid potassium solution | |
| CN106582592B (en) | A kind of spherical nuclei shell mould TiO2/TiO2Material and preparation method thereof | |
| CN105502334A (en) | Hollow carbon ball and preparation method thereof | |
| CN106607015A (en) | Nano titanium dioxide photocatalyst with double-particle size distribution and preparation method thereof | |
| CN108356276A (en) | A kind of the hypergravity preparation method and device of cellulose modified nano zero valence iron | |
| CN107803208A (en) | A kind of microwave catalyst, its preparation method and the method that hydrogen sulfide is catalytically decomposed | |
| CN108585111A (en) | The method that semi-conducting material Zinc Tungstate is catalyzed ultrasonotomography Meloxicam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |