CN206045934U - A kind of preparation facilitiess of desulfurizing agent - Google Patents
A kind of preparation facilitiess of desulfurizing agent Download PDFInfo
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- CN206045934U CN206045934U CN201620997203.7U CN201620997203U CN206045934U CN 206045934 U CN206045934 U CN 206045934U CN 201620997203 U CN201620997203 U CN 201620997203U CN 206045934 U CN206045934 U CN 206045934U
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- discharging opening
- charge door
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Abstract
This utility model belongs to field of chemical equipment, is related to a kind of preparation facilitiess of desulfurizing agent, including the premixed device, heating mixer, mounted maintenance equipment, the first baker, Muffle furnace, constant temperature dipping box, separator, the second baker and the cooler that are sequentially connected.Wherein, premixed device is provided with for adding magnesium oxide and manganese carbonate the first charge door with 40 100 eye mesh screens, for adding carbide and coke the second charge door with 20 30 eye mesh screens；Heating mixer be provided with for add poly butylene succinate the 3rd charge door with 20 60 eye mesh screens, add sodium borate 90 120 DEG C of the 4th charge door and temperature-control range the first temperature controller；Constant temperature dipping box is provided with for adding the second temperature controller of 120 200 DEG C of the 5th charge door and temperature-control range of liquid poly butylene succinate.The desulfurizing agent Sulfur capacity height of described device preparation, desulfurization precision are high, crushing strength is high, specific surface area is big, and desulfuration efficiency is higher.
Description
Technical field
This utility model belongs to field of chemical equipment, and in particular to a kind of preparation facilitiess of desulfurizing agent.
Background technology
Sulfide, such as coal or oil and its industrial chemicals produced can all be produced in commercial production in many cases
In, the waste water of commercial production discharge, all contain sulfide in waste gas.The sulfur material that sulfide contains in being mainly derived from raw material,
Sulfur material reacts conversion sulphidisation in industrial processes, so as to discharge.Sulfide is particularly hydrogen sulfide, titanium dioxide
Sulfur etc., can frequently result in the catalyst poisoning inactivation in production workshop section, and the waste water containing sulfide, waste gas are directly discharged,
Also environment is easily polluted, causes person poultry poisoning.
Desulfurizing agent is a kind of medicament for removing sulfide in raw material, waste water, waste gas or other materials.Due to reducing sulfur
Compound content is conducive to commercial production and environmental conservation, therefore, researcher gives more concerns for desulfurizing agent research and development.At present
Desulfurizing agent kind include solid base/liquid base desulfurizing agent, activated carbon desulphurization agent, molecular sieve carried metal desulfurization agent, ferrum system take off
Sulfur agent, manganese systems desulfurizing agent, many composite oxide of metal desulfurizing agents etc..Study through for many years, although desulfurizing agent species is more and more richer
Richness, desulfurization performance there has also been and increase substantially, but, the Sulfur capacity and desulfurization precision of existing desulfurizing agent is still relatively low, it is difficult to meet
Requirement of the commercial production to desulfuration efficiency and economic performance.
At present, still need a kind of preparation facilitiess of desulfurizing agent, to prepare the desulfurizing agent of higher sulfur capacity and desulfurization precision, carry
High desulfurization efficiency, meets industrial requirement.
Utility model content
Inventor of the present utility model is found that a kind of preparation facilitiess of desulfurizing agent, using desulfurizing agent obtained by the device
Sulfur capacity is high, desulfurization precision is high, crushing strength is high, specific surface area is big, substantially increases the desulfuration efficiency in industrial application.
This utility model is related to a kind of preparation facilitiess of desulfurizing agent, including,
Premixed device, the premixed device are provided with for adding the first charge door of magnesium oxide and manganese carbonate, for adding electricity
Second charge door and discharging opening of stone and coke, is provided with screen cloth (the preferably 40-80 of 40-100 mesh at first charge door
Mesh, 50-90 mesh, 60-100 mesh, 70 mesh, 70-90 mesh or 70-100 mesh), the sieve of 20-30 mesh is provided with second charge door
Net (preferably 20-25 mesh, 22-28 mesh, 23-29 mesh or 23-30 mesh)；
Heating mixer, the heating mixer be provided be connected with the discharging opening of premixed device charging aperture, for adding
3rd charge door of addition polymerization succinic acid-butanediol ester, the 4th charge door for adding sodium borate and discharging opening, the Acanthopanan trifoliatus (L.) Merr.
Screen cloth (preferably 20-40 mesh, 30 mesh, 20-50 mesh, 30-50 mesh, 40-50 mesh or the 40-60 of 20-60 mesh are provided with material mouth
Mesh)；The heating mixer is additionally provided with the first temperature controller of temperature-control range 90-120 DEG C；
Mounted maintenance equipment, the mounted maintenance equipment are provided with the charging aperture and discharging opening being connected with the discharging opening of heating mixer；
First baker, first baker are provided with the charging aperture and discharging being connected with the discharging opening of mounted maintenance equipment
Mouthful；
Muffle furnace, the Muffle furnace are provided with the charging aperture and discharging opening being connected with the discharging opening of the first baker；
Constant temperature dipping box, the constant temperature dipping box be provided be connected with the discharging opening of Muffle furnace charging aperture, for adding
5th charge door and discharging opening of liquid feeding state poly butylene succinate；The constant temperature dipping box is additionally provided with temperature-control range 120-
200 DEG C of the second temperature controller；
Separator, the separator are provided with the charging aperture and solid outlet being connected with the discharging opening of constant temperature dipping box；
Second baker, second baker are provided with the charging aperture and discharging opening being connected with solid outlet；
Cooler, the cooler are provided with the charging aperture and outlet being connected with the discharging opening of the second baker.
The screen cloth that first charge door and the second charge door are arranged makes the mixing of magnesium oxide, manganese carbonate, carbide and coke more equal
It is even.
The screen cloth that 3rd charge door is arranged makes poly butylene succinate be more easy to and magnesium oxide, manganese carbonate, carbide and coke
Mixture fusion it is uniform.
Sodium borate contributes to making poly butylene succinate uniform with the mixture of magnesium oxide, manganese carbonate, carbide and coke
Fusion.
The purpose for arranging first and second baker is to reduce water content, and moisture mostlys come from raw material.
In the roasting process of Muffle furnace, in the case where sodium borate is participated in (may be catalytic action), poly butylene succinate be sent out
Biochemical change.
In constant temperature dipping box, poly butylene succinate and magnesium oxide, manganese carbonate, carbide and coke granule depth integration.
In the embodiment of any one of this utility model, the mounted maintenance equipment is additionally provided with the of 80 DEG C -100 DEG C of temperature-control range
Three temperature controllers.
In the embodiment of any one of this utility model, the Muffle furnace is additionally provided with the of temperature-control range 200-250 DEG C
Four temperature controllers.
In the embodiment of any one of this utility model, the constant temperature dipping box is additionally provided with intervalometer.
In the embodiment of any one of this utility model, first baker is additionally provided with temperature-control range 120-150 DEG C
The 5th temperature controller.
In the embodiment of any one of this utility model, second baker is additionally provided with temperature-control range 120-150 DEG C
The 6th temperature controller.
In the embodiment of any one of this utility model, stirring paddle in the premixed device and heating mixer, is provided with, it is excellent
Elect rustless steel stirring paddle as.
In the embodiment of any one of this utility model, the separator is centrifugal separator or settlement separate machine.
In the embodiment of any one of this utility model, the inwall of the heating mixer and constant temperature dipping box is provided with and adds
Hot water radiation wire, preferred resistance wire spiral setting along inwall.
In the embodiment of any one of this utility model, several condensing tubes in the cooler, are arranged with parallel, it is preferably cold
Solidifying pipe is in vertical array arrangement.Preferably, at least communicate between the condensing tube of 1-50% quantity, it is highly preferred that 50% quantity
Communicate between condensing tube.To reduce the even impact to desulfurizing agent performance of inhomogeneous cooling.
In the embodiment of any one of this utility model, also including preparing tank, the preparing tank is provided with and cooler
Charging aperture, the addition mouth for adding dehydrated alcohol and discharging opening that outlet is connected.By the desulfurizing agent after cooling with it is anhydrous
Ethanol mixes, and can be configured to desulfurizing agent solution, for wet desulphurization.
The beneficial effect that this utility model is obtained：
1st, the desulfurizing agent Sulfur capacity obtained by the preparation facilitiess of this utility model desulfurizing agent is high, desulfurization precision is high, resistant to breakage is strong
Degree is high, specific surface area is big, improves the desulfuration efficiency in industrial application.
2nd, the screen cloth that the 3rd charge door of this utility model is arranged, makes poly butylene succinate be more easy to and magnesium oxide, carbonic acid
The mixture fusion of manganese, carbide and coke is uniform.
3rd, the sodium borate of the 4th charge door of this utility model addition, it is possible to increase poly butylene succinate and other raw materials
The uniformity of fusion, and sodium borate can make poly butylene succinate that chemical change occurs in roasting process.
Description of the drawings
In order that content of the present utility model is more likely to be clearly understood, it is embodied as below according to of the present utility model
Example simultaneously combines accompanying drawing, and this utility model is described in further detail, wherein
Structural representations of the Fig. 1 for the preparation facilitiess of this utility model desulfurizing agent.
Wherein, 1- premixed devices, the first charge doors of 2-, the second charge doors of 3-, 4- heating mixers, the 3rd charge doors of 5-, 6-
4th charge door, the first temperature controllers of 7-, 8- mounted maintenance equipments, the first bakers of 9-, 10- Muffle furnaces, 11- constant temperature dipping box, 12- the 5th
Charge door, the second temperature controllers of 13-, 14- centrifugal separators, the second bakers of 15-, 16- coolers, the 3rd temperature controllers of 17-, 18-
4th temperature controller, 19- intervalometers, the 5th temperature controllers of 20-, the 6th temperature controllers of 21-.
Specific embodiment
The preparation facilitiess of 1 this utility model desulfurizing agent of embodiment
As shown in figure 1, the preparation facilitiess of desulfurizing agent include：Premixed device 1, heating mixer 4, mounted maintenance equipment 8, the first baker
9th, Muffle furnace 10, constant temperature dipping box 11, centrifugal separator 14, the second baker 15 and cooler 16.
Premixed device 1 is provided with for adding the first charge door 2 of magnesium oxide and manganese carbonate, for adding carbide and coke
Second charge door 3 and discharging opening, are provided with the screen cloth of 60-70 mesh, set at second charge door 3 at first charge door 2
It is equipped with the screen cloth of 20-30 mesh.Heating mixer 4 is provided with the charging aperture, poly- for adding being connected with the discharging opening of premixed device 1
3rd charge door 5 of succinic acid-butanediol ester, the 4th charge door 6 for adding sodium borate and discharging opening, the 3rd charging
The screen cloth of 30-40 mesh is provided with mouth 5；Heating mixer 4 is additionally provided with the first temperature controller 7 of temperature-control range 90-120 DEG C.Support
Shield device 8 be provided with the charging aperture and discharging opening being connected with the discharging opening of heating mixer 4, be additionally provided with 80 DEG C of temperature-control range-
100 DEG C of the 3rd temperature controller 17.First baker 9 is provided with the charging aperture and discharging opening being connected with the discharging opening of mounted maintenance equipment 8,
First baker 9 is additionally provided with the 5th temperature controller 20 of temperature-control range 120-150 DEG C.Muffle furnace 10 is provided with and the first baker
Charging aperture and discharging opening that 9 discharging opening is connected, Muffle furnace 10 are additionally provided with the 4th temperature controller of temperature-control range 200-250 DEG C
18.Constant temperature dipping box 11 be provided be connected with the discharging opening of Muffle furnace 10 charging aperture, for adding liquid poly-succinic fourth
5th charge door 12 of diol ester and discharging opening；The constant temperature dipping box 11 is additionally provided with the second of temperature-control range 120-200 DEG C
Temperature controller 13 and intervalometer 19.Centrifugal separator 14 is provided with the charging aperture that is connected with the discharging opening of constant temperature dipping box 11 and solid
Body is exported.Second baker 15 is provided with the charging aperture and discharging opening being connected with solid outlet, and the second baker 15 also sets up
There is the 6th temperature controller 21 of temperature-control range 120-150 DEG C.Cooler 16 is provided with and is connected with the discharging opening of the second baker 15
Charging aperture and outlet, the condensing tube in cooler 16 be in vertical array arrangement, communicate between the condensing tube of 50% quantity.Premix
Rustless steel stirring paddle is provided with device 1 and heating mixer 4.The inwall of heating mixer 4 and constant temperature dipping box 11 is provided with and adds
Hot water radiation wire.
Said apparatus can also include preparing tank, and the preparing tank is provided with the charging being connected with the outlet of cooler 16
Mouth, the addition mouth for adding dehydrated alcohol and discharging opening.
2 desulfurizing agent 1 of embodiment
Using the apparatus for preparing desulphurizing agent of embodiment 1.By 400g magnesium oxide, 200g manganese carbonates, 150g carbides and 80g coke
First and second charge doors of Jing mix in sending into premixed device 1 respectively；Deliver the mixture in heating mixer 4, by the 3rd charge door
5 add 70g poly butylene succinates, add 50g sodium borate by the 4th charge door 6, mix equal at 90 DEG C -100 DEG C
It is even；Conserve 20 hours at 80-90 DEG C in feeding mounted maintenance equipment 8；Dried with 120 DEG C in the first baker 9, obtain compound A；So
Afterwards, at then 200 DEG C in Muffle furnace 10, roasting 2 hours, obtains calcining matter A；Calcining matter A is put into and is filled 120 DEG C of 200g and is gathered
Impregnate 8 hours in the constant temperature dipping box 11 of succinic acid-butanediol ester, be centrifuged machine 14 and separate, then in the second baker 15
Dried with 140 DEG C, and send into cooler 16 and lowered the temperature, obtain desulfurizing agent 1.
Number-average molecular weight Mn of the poly butylene succinate for using is 1.5 × 105-2×105。
3 desulfurizing agent 2 of embodiment
With reference to 2 method of embodiment, 560g magnesium oxide, 330g manganese carbonates, 220g carbides and 170g coke are mixed；To mixing
130g sodium borate and 150g poly butylene succinates, the mix homogeneously at 110 DEG C -120 DEG C are added in thing；At 95-100 DEG C
After maintenance 25 hours, dried with 150 DEG C, then roasting 0.5 hour at 250 DEG C.The calcining matter for obtaining is put into into 130 DEG C
In 450g poly butylene succinates, constant temperature impregnates 10 hours, after being centrifuged, then in 160 DEG C of drying, cooling, obtains desulfurization
Agent 2.
Number-average molecular weight Mn of the poly butylene succinate for using is 1.5 × 105-2×105。
1 desulfurizing agent A of comparative example
By 400g magnesium oxide, 200g manganese carbonates, 150g carbides and 80g coke and 20g water mix homogeneously, magnesium oxide and carbon
Sour manganese crosses 60-70 eye mesh screens, and carbide and coke cross 20-30 eye mesh screens, then conserve 20 hours at 80-90 DEG C, are dried with 120 DEG C
Dry, then roasting 2 hours at 200 DEG C, cool down calcining matter, obtain desulfurizing agent A.
Comparative example 2
By 400g magnesium oxide, 200g manganese carbonates, 150g carbides and 80g coke mix homogeneously, magnesium oxide and manganese carbonate cross 60-
70 eye mesh screens, carbide and coke cross 20-30 eye mesh screens.70g poly butylene succinates, poly- fourth are added in the mixture for obtaining
Succinate adipate crosses 30-40 eye mesh screens, the mix homogeneously at 90 DEG C -100 DEG C, then conserves 20 hours at 80-90 DEG C, with
120 DEG C of drying, obtain compound B.By compound B at 200 DEG C roasting 2 hours, obtain calcining matter B.
Number-average molecular weight Mn of the poly butylene succinate for using is 1.5 × 105-2×105。
1 desulfurization precision of experimental example, Sulfur capacity and physical property
1st, desulfurization precision
It is containing 5000ppmH to arrange unstripped gas2The nitrogen of S, each 3g of desulfurizing agent 1-2, A of Example 2-3 and comparative example 1,
Carry out multiple desulfurization test between normal pressure (usually 1 atmospheric pressure), 10-45 DEG C respectively, gas air speed is 2000h-1。
Finally measure：Under each temperature conditionss, Jing after desulfurizing agent 1-2 process, outlet total sulfur is below unstripped gas
0.01ppm；Jing after desulfurizing agent A process, outlet total sulfur is about 0.09ppm to unstripped gas.Therefore, desulfurizing agent 1-2 of the present utility model
Desulfurization precision be higher than desulfurizing agent A.
2nd, Sulfur capacity and physical property
Desulfurizing agent 1-2, A of Example 2-3 and comparative example 1 makees sample, determines Sulfur capacity respectively.Sample 100g is taken, 10
DEG C -45 DEG C, under normal pressure (usually 1 atmospheric pressure), with containing H2S is evaluated and tested for the Standard Gases of 40000ppm.Qualitative detection, can be certainly
Detect to exporting sulfur with silver nitrate solution；Detection by quantitative, can be using domestic WK-2C synthesis Microcoulomb instrument (Jiangsu electroanalysis
Instrument plant) detected, the detection limit of the instrument is 0.2ppm, as a result as shown in table 1.
Table 1
| Test event | Desulfurizing agent 1 | Desulfurizing agent 2 | Desulfurizing agent A |
| Sulfur capacity | 80.4% | 82.0% | 43.1% |
It can be seen that, the Sulfur capacity of the desulfurizing agent 1-2 that this utility model device is obtained is far longer than desulfurizing agent A.
Jing is determined, and the crushing strength of the desulfurizing agent 1-2 that this utility model device is obtained is more than 110N/cm, specific surface area
For 80-130m2/g；The crushing strength of desulfurizing agent A is 50N/cm, and specific surface area is 50-70m2/g.This utility model device is obtained
To desulfurizing agent 1-2 crushing strength and specific surface area be above desulfurizing agent A.
Experimental example 2：Mixture uniformity and calcining matter chemical change
1st, mixture uniformity
The compound A-B of embodiment 2, comparative example 2 is detected.
10g is respectively taken to compound A-B as sample at random, micro- sem observation is used, it can be observed that：It is larger in compound B
Granule (may be considered fusion formed granule) concentrate on substantially central authorities, do not scatter；And it is larger in compound A samples
Granule (may be considered fusion formed granule) be distributed in everywhere, disperse more uniform.Therefore, adding sodium borate has
Help make poly butylene succinate equably merge with other raw materials, then it is observed that the bulky grain being fused into throughout
It is uniformly distributed.
2nd, calcining matter chemical change
The Nexus 670 of Nicolet companies of the U.S. is adopted to embodiment 2, the compound A-B of comparative example 2 and calcining matter A-B
Type Fourier transformation infrared spectrometer is detected under similarity condition.As a result find：The infrared light of compound B and calcining matter B
Spectrum is extremely approximate；The infrared spectrum difference of calcining matter A and compound A is larger, except the ester group absworption peak in calcining matter A spectrograms subtracts
It is weak outer, 3 absworption peaks more than the spectrogram of the infrared spectrum of calcining matter A also than compound A.Therefore, adding sodium borate contributes to gathering
There is chemical change in roasting process in succinic acid-butanediol ester.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need to be exhaustive to all of embodiment.And thus it is extended obvious change or
Among changing the protection domain created still in this utility model.
Claims (10)
1. a kind of preparation facilitiess of desulfurizing agent, including,
Premixed device, the premixed device be provided with for add magnesium oxide and manganese carbonate the first charge door, for add carbide and
Second charge door of coke and discharging opening, are provided with the screen cloth of 40-100 mesh, second charge door at first charge door
Place is provided with the screen cloth of 20-30 mesh；
Heating mixer, the heating mixer are provided with the charging aperture, poly- for adding being connected with the discharging opening of premixed device
3rd charge door of succinic acid-butanediol ester, the 4th charge door for adding sodium borate and discharging opening, the 3rd charge door
Place is provided with the screen cloth of 20-60 mesh；The heating mixer is additionally provided with the first temperature controller of temperature-control range 90-120 DEG C；
Mounted maintenance equipment, the mounted maintenance equipment are provided with the charging aperture and discharging opening being connected with the discharging opening of heating mixer；
First baker, first baker are provided with the charging aperture and discharging opening being connected with the discharging opening of mounted maintenance equipment；
Muffle furnace, the Muffle furnace are provided with the charging aperture and discharging opening being connected with the discharging opening of the first baker；
Constant temperature dipping box, the constant temperature dipping box be provided be connected with the discharging opening of Muffle furnace charging aperture, for annex solution
5th charge door of state poly butylene succinate and discharging opening；The constant temperature dipping box is additionally provided with temperature-control range 120-200
DEG C the second temperature controller；
Separator, the separator are provided with the charging aperture and solid outlet being connected with the discharging opening of constant temperature dipping box；
Second baker, second baker are provided with the charging aperture and discharging opening being connected with solid outlet；
Cooler, the cooler are provided with the charging aperture and outlet being connected with the discharging opening of the second baker.
2. preparation facilitiess according to claim 1, it is characterised in that the mounted maintenance equipment be additionally provided with 80 DEG C of temperature-control range-
100 DEG C of the 3rd temperature controller.
3. preparation facilitiess according to claim 1, it is characterised in that the Muffle furnace is additionally provided with temperature-control range 200-
250 DEG C of the 4th temperature controller.
4. preparation facilitiess according to claim 1, it is characterised in that the constant temperature dipping box is additionally provided with intervalometer.
5. preparation facilitiess according to claim 1, it is characterised in that first baker is additionally provided with temperature-control range
120-150 DEG C of the 5th temperature controller.
6. preparation facilitiess according to claim 1, it is characterised in that second baker is additionally provided with temperature-control range
120-150 DEG C of the 6th temperature controller.
7. preparation facilitiess according to claim 1, it is characterised in that be provided with the premixed device and heating mixer and stir
Mix oar.
8. preparation facilitiess according to claim 1, it is characterised in that the separator is centrifugal separator or settlement separate
Machine.
9. preparation facilitiess according to claim 1, it is characterised in that the inwall of the heating mixer and constant temperature dipping box
It is provided with resistive heater.
10. preparation facilitiess according to any one of claim 1-9, it is characterised in that be arranged in parallel in the cooler
There are several condensing tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620997203.7U CN206045934U (en) | 2016-08-30 | 2016-08-30 | A kind of preparation facilitiess of desulfurizing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620997203.7U CN206045934U (en) | 2016-08-30 | 2016-08-30 | A kind of preparation facilitiess of desulfurizing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206045934U true CN206045934U (en) | 2017-03-29 |
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ID=58378862
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620997203.7U Expired - Fee Related CN206045934U (en) | 2016-08-30 | 2016-08-30 | A kind of preparation facilitiess of desulfurizing agent |
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| Country | Link |
|---|---|
| CN (1) | CN206045934U (en) |
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2016
- 2016-08-30 CN CN201620997203.7U patent/CN206045934U/en not_active Expired - Fee Related
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