CN205275491U - Iron molybdenum method formaldehyde production system - Google Patents
Iron molybdenum method formaldehyde production system Download PDFInfo
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- CN205275491U CN205275491U CN201521025123.7U CN201521025123U CN205275491U CN 205275491 U CN205275491 U CN 205275491U CN 201521025123 U CN201521025123 U CN 201521025123U CN 205275491 U CN205275491 U CN 205275491U
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Abstract
The utility model relates to an iron molybdenum method formaldehyde production system, including intake pipe, fan, connecting pipe I, reactor, connecting pipe II, absorption tower, recovery tube, circulation separator and connecting pipe III, the output of intake pipe and the input of fan intercommunication, the output of fan pass through the input intercommunication of connecting pipe I and reactor, and the output of reactor passes through the input intercommunication on connecting pipe II and absorption tower, the absorption tower give vent to anger the end through the input intercommunication of recovery tube with the circulation separator, the output of circulation separator passes through connecting pipe III and intake pipe intercommunication, I intercommunication of connecting pipe has the methyl alcohol input tube, and the absorption tower intercommunication has filler pipe and formaldehyde output tube. The utility model discloses simple structure, safe and reliable can be suitable for all formaldehyde iron molybdenum catalysts, has solved the unable difficult problem that continues the operation of indisputable molybdenum method catalyst stopping production back system of the special prescription of former containing metal chromium, the high -efficient operation of consuming slowly of promotion system, the benefit of improving production, reduction in production cost.
Description
Technical field
The utility model relates to iron molybdenum formaldehyde production field, particularly relates to a kind of iron molybdenum formaldehyde production system.
Background technology
At present, traditional iron molybdenum formaldehyde production technique must use the iron molybdenum method catalyzer containing chromium metal special formulation. In process of production, once use other catalyzer will to fire the phenomenon with catalyst agglomeration, device cannot normally run, and catalyzer work-ing life is less than 50%, this phenomenon does not occur again after recovering to use the iron molybdenum method catalyzer containing chromium metal special formulation. The company that fatal problem is the iron molybdenum method catalyzer containing chromium metal special formulation has stopped producing this containing chromium metal special formulation catalyzer, cause existing technique because lacking this and cannot running and produce containing after the iron molybdenum method catalyzer of chromium metal special formulation, cause serious financial loss to company.
And prior art adopts two reactors, first reactor outlet material parameter and composition, determine very easily produce in inlet ductwork high-temp combustion, then meet methyl alcohol injection enter heat absorption, again low temperature analysis carbon generation carbon black block, show as and fire and stay black charcoal block, cause system to there is potential safety hazard.
Practical novel content
The purpose of this utility model is to overcome the problems referred to above of prior art existence, it is proposed to a kind of iron molybdenum formaldehyde production system. The utility model structure is simple, safe and reliable, it is possible to be suitable for all formaldehyde iron-molybdic catalysts, and after solving the stopping production of the former iron molybdenum method catalyzer containing chromium metal special formulation, system cannot continue the difficult problem run; Accelerating system efficient low-consume runs, it is to increase production benefit, reduces production cost.
The utility model realizes by the following technical solutions:
A kind of iron molybdenum formaldehyde production system, it is characterized in that: comprise inlet pipe, blower fan, pipe connecting I, reactor, pipe connecting II, absorption tower, recovery tube, multi-cycle separation device and pipe connecting III, the output terminal of described inlet pipe is connected with the input terminus of blower fan, the output terminal of blower fan is connected with the input terminus of reactor by pipe connecting I, the output terminal of reactor is connected with the input terminus on absorption tower by pipe connecting II, the outlet side on absorption tower is connected by the input terminus of recovery tube with multi-cycle separation device, the output terminal of multi-cycle separation device is connected with inlet pipe by pipe connecting III, described pipe connecting I is communicated with methyl alcohol input tube, absorption tower is communicated with filler pipe and formaldehyde output tube.
Also comprise and burn inlet pipe, incinerator, burning escape pipe, air filter and blow-down pipe, the input terminus of described burning inlet pipe is connected with recovery tube, the output terminal burning inlet pipe is connected with the input terminus of incinerator, the input terminus burning escape pipe is connected with the output terminal of incinerator, the output terminal burning escape pipe is connected with the input terminus of air filter, and the output terminal of air filter is connected with blow-down pipe.
Also comprising lift pump, drinking-water pipe and pond, delivery side of pump is connected the input terminus of described filler pipe with drawing water, and the input terminus of lift pump is connected with drinking-water pipe output terminal, and the input terminus of drinking-water pipe is connected with pond, and described drinking-water pipe is provided with water filter.
Also comprising methyl alcohol storage tank, described methyl alcohol storage tank is connected with pipe connecting I by methyl alcohol input tube.
Also comprising formaldehyde storage tank, described absorption tower is connected with formaldehyde storage tank by formaldehyde output tube.
Also comprising control valve I, control valve II and control valve III, described control valve I is arranged in inlet pipe, and control valve II is arranged on the pipe connecting I between blower fan and methyl alcohol input tube, and described control valve III is arranged in recovery tube.
Compared with prior art, its advantage is the utility model:
1, the utility model structure is simple, it is possible to be suitable for all formaldehyde iron-molybdic catalysts, and after solving the stopping production of the former iron molybdenum method catalyzer containing chromium metal special formulation, system cannot continue the difficult problem run; Accelerating system efficient low-consume runs, it is to increase production benefit, reduces production cost.
2, the utility model adopts and only adopts a reactor, blower fan out after mixing raw material gas directly enter reaction in reactor, the inlet pipe of input fresh air increases control valve and regulates oxygen level, effectively control the operational parameter controls such as the oxygen level in system cloud gray model, amount of fresh air, loop tail tolerance, absorption tower parameter.
3, the utility model adopts also to comprise and burns inlet pipe, incinerator, burning escape pipe, air filter and blow-down pipe, the input terminus of described burning inlet pipe is connected with recovery tube, the output terminal burning inlet pipe is connected with the input terminus of incinerator, the input terminus burning escape pipe is connected with the output terminal of incinerator, the output terminal burning escape pipe is connected with the input terminus of air filter, and the output terminal of air filter is connected with blow-down pipe. Waste gas can be controlled according to oxygen level, when waste gas needs to burn, recovery tube is closed by control valve III, waste gas is led to through burning inlet pipe and burns into incinerator, it is transported to air filter through burning escape pipe after burning to filter, gas after filtration is discharged in air by blow-down pipe, and environment can not be polluted by gas after burning and filtering substantially so that this system has environment-friendly function.
4, the utility model adopts and also comprises lift pump, drinking-water pipe and pond, delivery side of pump is connected the input terminus of described filler pipe with drawing water, the input terminus of lift pump is connected with drinking-water pipe output terminal, and the input terminus of drinking-water pipe is connected with pond, and described drinking-water pipe is provided with water filter. Add water conveniently, water is filtered, effectively prevents the material in absorption tower contaminated.
5, the utility model adopts and also comprises methyl alcohol storage tank, and described methyl alcohol storage tank is connected with pipe connecting I by methyl alcohol input tube. For storing methyl alcohol, convenient when system cloud gray model, add.
6, the utility model adopts and also comprises formaldehyde storage tank, and described absorption tower is connected with formaldehyde storage tank by formaldehyde output tube, when not needing formaldehyde directly inputs subsequent processing, it is possible to store, easy to operate.
7, the utility model adopts and also comprises control valve I, control valve II and control valve III, and described control valve I is arranged in inlet pipe, and control valve II is arranged on the pipe connecting I between blower fan and methyl alcohol input tube, and described control valve III is arranged in recovery tube. Control valve I is for controlling opening or closing of inlet pipe, and control valve II opens or closes for control linkage pipe I, and control valve III is for controlling opening or closing of recovery tube.
Accompanying drawing explanation
Fig. 1 is the utility model structure iron.
Fig. 2 is the utility model embodiment 2 structure iron.
Fig. 3 is the utility model embodiment 3 structure iron.
Reference numeral: 1, inlet pipe, 2, blower fan, 3, pipe connecting I, 4, reactor, 5, pipe connecting II, 6, absorption tower, 7, recovery tube, 8, multi-cycle separation device, 9, pipe connecting III, 10, methyl alcohol input tube, 11, filler pipe, 12, formaldehyde output tube, 13, burn inlet pipe, 14, incinerator, 15, burn escape pipe, 16, air filter, 17, blow-down pipe, 18, lift pump, 19, drinking-water pipe, 20, pond, 21, water filter, 22, methyl alcohol storage tank, 23, formaldehyde storage tank, 24, control valve I, 25, control valve II, 26, control valve III.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further detailed:
Embodiment 1:
A kind of iron molybdenum formaldehyde production system, comprise inlet pipe 1, blower fan 2, pipe connecting I 3, reactor 4, pipe connecting II 5, absorption tower 6, recovery tube 7, multi-cycle separation device 8 and pipe connecting III 9, the output terminal of described inlet pipe 1 is connected with the input terminus of blower fan 2, the output terminal of blower fan 2 is connected with the input terminus of reactor 4 by pipe connecting I 3, the output terminal of reactor 4 is connected with the input terminus on absorption tower 6 by pipe connecting II 5, the outlet side on absorption tower 6 is connected with the input terminus of multi-cycle separation device 8 by recovery tube 7, the output terminal of multi-cycle separation device 8 is connected with inlet pipe 1 by pipe connecting III 9, described pipe connecting I 3 is communicated with methyl alcohol input tube 10, absorption tower 6 is communicated with filler pipe 11 and formaldehyde output tube 12.
In the present embodiment, also comprise control valve I 24, control valve II 25 and control valve III 26, described control valve I 24 is arranged in inlet pipe 1, and control valve II 25 is arranged on the pipe connecting I 3 between blower fan 2 and methyl alcohol input tube 10, and described control valve III 26 is arranged in recovery tube 7.
Embodiment 2:
A kind of iron molybdenum formaldehyde production system, comprise inlet pipe 1, blower fan 2, pipe connecting I 3, reactor 4, pipe connecting II 5, absorption tower 6, recovery tube 7, multi-cycle separation device 8 and pipe connecting III 9, the output terminal of described inlet pipe 1 is connected with the input terminus of blower fan 2, the output terminal of blower fan 2 is connected with the input terminus of reactor 4 by pipe connecting I 3, the output terminal of reactor 4 is connected with the input terminus on absorption tower 6 by pipe connecting II 5, the outlet side on absorption tower 6 is connected with the input terminus of multi-cycle separation device 8 by recovery tube 7, the output terminal of multi-cycle separation device 8 is connected with inlet pipe 1 by pipe connecting III 9, described pipe connecting I 3 is communicated with methyl alcohol input tube 10, absorption tower 6 is communicated with filler pipe 11 and formaldehyde output tube 12.
In the present embodiment, also comprise and burn inlet pipe 13, incinerator 14, burning escape pipe 15, air filter 16 and blow-down pipe 17, the input terminus of described burning inlet pipe 13 is connected with recovery tube 7, the output terminal burning inlet pipe 13 is connected with the input terminus of incinerator 14, the input terminus burning escape pipe 15 is connected with the output terminal of incinerator 14, the output terminal burning escape pipe 15 is connected with the input terminus of air filter 16, and the output terminal of air filter 16 is connected with blow-down pipe 17.
In the present embodiment, also comprise lift pump 18, drinking-water pipe 19 and pond 20, the input terminus of described filler pipe 11 is connected with the output terminal of lift pump 18, the input terminus of lift pump 18 is connected with drinking-water pipe 19 output terminal, the input terminus of drinking-water pipe 19 is connected with pond 20, and described drinking-water pipe 19 is provided with water filter 21.
In the present embodiment, also comprise control valve I 24, control valve II 25 and control valve III 26, described control valve I 24 is arranged in inlet pipe 1, and control valve II 25 is arranged on the pipe connecting I 3 between blower fan 2 and methyl alcohol input tube 10, and described control valve III 26 is arranged in recovery tube 7.
In use, the formaldehyde produced can be transported to subsequent processing by formaldehyde output tube 12 and be for further processing the present embodiment.
Embodiment 3:
A kind of iron molybdenum formaldehyde production system, comprise inlet pipe 1, blower fan 2, pipe connecting I 3, reactor 4, pipe connecting II 5, absorption tower 6, recovery tube 7, multi-cycle separation device 8 and pipe connecting III 9, the output terminal of described inlet pipe 1 is connected with the input terminus of blower fan 2, the output terminal of blower fan 2 is connected with the input terminus of reactor 4 by pipe connecting I 3, the output terminal of reactor 4 is connected with the input terminus on absorption tower 6 by pipe connecting II 5, the outlet side on absorption tower 6 is connected with the input terminus of multi-cycle separation device 8 by recovery tube 7, the output terminal of multi-cycle separation device 8 is connected with inlet pipe 1 by pipe connecting III 9, described pipe connecting I 3 is communicated with methyl alcohol input tube 10, absorption tower 6 is communicated with filler pipe 11 and formaldehyde output tube 12.
In the present embodiment, also comprise and burn inlet pipe 13, incinerator 14, burning escape pipe 15, air filter 16 and blow-down pipe 17, the input terminus of described burning inlet pipe 13 is connected with recovery tube 7, the output terminal burning inlet pipe 13 is connected with the input terminus of incinerator 14, the input terminus burning escape pipe 15 is connected with the output terminal of incinerator 14, the output terminal burning escape pipe 15 is connected with the input terminus of air filter 16, and the output terminal of air filter 16 is connected with blow-down pipe 17.
In the present embodiment, also comprise lift pump 18, drinking-water pipe 19 and pond 20, the input terminus of described filler pipe 11 is connected with the output terminal of lift pump 18, the input terminus of lift pump 18 is connected with drinking-water pipe 19 output terminal, the input terminus of drinking-water pipe 19 is connected with pond 20, and described drinking-water pipe 19 is provided with water filter 21.
In the present embodiment, also comprising methyl alcohol storage tank 22, described methyl alcohol storage tank 22 is connected with pipe connecting I 3 by methyl alcohol input tube 10.
In the present embodiment, also comprising formaldehyde storage tank 23, described absorption tower 6 is connected with formaldehyde storage tank 23 by formaldehyde output tube 12.
In the present embodiment, also comprise control valve I 24, control valve II 25 and control valve III 26, described control valve I 24 is arranged in inlet pipe 1, and control valve II 25 is arranged on the pipe connecting I 3 between blower fan 2 and methyl alcohol input tube 10, and described control valve III 26 is arranged in recovery tube 7.
The present embodiment in use, can be collected by formaldehyde storage tank 23 by the formaldehyde produced.
The utility model is not limited to above-described embodiment, all should fall in protection domain of the present utility model according to other embodiment that the technical solution of the utility model obtains.
Claims (6)
1. an iron molybdenum formaldehyde production system, it is characterized in that: comprise inlet pipe (1), blower fan (2), pipe connecting I (3), reactor (4), pipe connecting II (5), absorption tower (6), recovery tube (7), multi-cycle separation device (8) and pipe connecting III (9), the output terminal of described inlet pipe (1) is connected with the input terminus of blower fan (2), the output terminal of blower fan (2) is connected with the input terminus of reactor (4) by pipe connecting I (3), the output terminal of reactor (4) is connected with the input terminus of absorption tower (6) by pipe connecting II (5), the outlet side on absorption tower (6) is connected with the input terminus of multi-cycle separation device (8) by recovery tube (7), the output terminal of multi-cycle separation device (8) is connected with inlet pipe (1) by pipe connecting III (9), described pipe connecting I (3) is communicated with methyl alcohol input tube (10), absorption tower (6) is communicated with filler pipe (11) and formaldehyde output tube (12).
2. a kind of iron molybdenum formaldehyde production system according to claim 1, it is characterized in that: also comprise and burn inlet pipe (13), incinerator (14), burn escape pipe (15), air filter (16) and blow-down pipe (17), the input terminus of described burning inlet pipe (13) is connected with recovery tube (7), the output terminal burning inlet pipe (13) is connected with the input terminus of incinerator (14), the input terminus burning escape pipe (15) is connected with the output terminal of incinerator (14), the output terminal burning escape pipe (15) is connected with the input terminus of air filter (16), the output terminal of air filter (16) is connected with blow-down pipe (17).
3. a kind of iron molybdenum formaldehyde production system according to claim 1, it is characterized in that: also comprise lift pump (18), drinking-water pipe (19) and pond (20), the input terminus of described filler pipe (11) is connected with the output terminal of lift pump (18), the input terminus of lift pump (18) is connected with drinking-water pipe (19) output terminal, the input terminus of drinking-water pipe (19) is connected with pond (20), and described drinking-water pipe (19) is provided with water filter (21).
4. a kind of iron molybdenum formaldehyde production system according to claim 1, it is characterised in that: also comprising methyl alcohol storage tank (22), described methyl alcohol storage tank (22) is connected with pipe connecting I (3) by methyl alcohol input tube (10).
5. a kind of iron molybdenum formaldehyde production system according to claim 1, it is characterised in that: also comprising formaldehyde storage tank (23), described absorption tower (6) are connected with formaldehyde storage tank (23) by formaldehyde output tube (12).
6. a kind of iron molybdenum formaldehyde production system according to claim 1, it is characterized in that: also comprise control valve I (24), control valve II (25) and control valve III (26), described control valve I (24) is arranged in inlet pipe (1), control valve II (25) is arranged on the pipe connecting I (3) between blower fan (2) and methyl alcohol input tube (10), and described control valve III (26) is arranged in recovery tube (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025123.7U CN205275491U (en) | 2015-12-11 | 2015-12-11 | Iron molybdenum method formaldehyde production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025123.7U CN205275491U (en) | 2015-12-11 | 2015-12-11 | Iron molybdenum method formaldehyde production system |
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| Publication Number | Publication Date |
|---|---|
| CN205275491U true CN205275491U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521025123.7U Expired - Fee Related CN205275491U (en) | 2015-12-11 | 2015-12-11 | Iron molybdenum method formaldehyde production system |
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| Country | Link |
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| CN (1) | CN205275491U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106397147A (en) * | 2016-08-19 | 2017-02-15 | 新疆天智辰业化工有限公司 | Technology for producing formaldehyde through iron-molybdenum method |
| CN112797431A (en) * | 2020-12-21 | 2021-05-14 | 安徽国星生物化学有限公司 | Iron-molybdenum method formaldehyde flue gas waste heat recycling device and implementation method thereof |
-
2015
- 2015-12-11 CN CN201521025123.7U patent/CN205275491U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106397147A (en) * | 2016-08-19 | 2017-02-15 | 新疆天智辰业化工有限公司 | Technology for producing formaldehyde through iron-molybdenum method |
| CN112797431A (en) * | 2020-12-21 | 2021-05-14 | 安徽国星生物化学有限公司 | Iron-molybdenum method formaldehyde flue gas waste heat recycling device and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20191211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |