CN206198963U - A kind of waste gas centralized processor in β nicotinamide mononucleotides production technology - Google Patents
A kind of waste gas centralized processor in β nicotinamide mononucleotides production technology Download PDFInfo
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- CN206198963U CN206198963U CN201621183022.7U CN201621183022U CN206198963U CN 206198963 U CN206198963 U CN 206198963U CN 201621183022 U CN201621183022 U CN 201621183022U CN 206198963 U CN206198963 U CN 206198963U
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- waste gas
- flue gas
- production technology
- centralized processor
- waste
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Abstract
The utility model is related to the waste gas centralized processor in a kind of β nicotinamide mononucleotides production technology, including waste gas header, water scrubber, pickling tower, water-circulating pump, acid circulating pump, blower fan and exhaust pipe, one-level flue gas leading is connected between the water scrubber and pickling tower, two grades of flue gas leadings are connected between the pickling tower and blower fan, one-level wasted nickel catalyst device is set on the one-level flue gas leading, two grades of wasted nickel catalyst devices are set on two grades of flue gas leadings, bypass pipe is connected between the one-level flue gas leading and two grades of flue gas leadings, valve is set on the bypass pipe, the one-level flue gas leading sets valve after the opening of the bypass pipe.Compared with prior art, waste gas centralized processor described in the utility model can reduce the content of harmful substance in discharge waste gas, and save the consumption of cleaning fluid, reduce production cost, and can regular discharge waste water and acid pickle, fill into fresh water and fresh acid solution, it is ensured that the emission compliance rate of waste gas.
Description
Technical field
The utility model is related in waste gas centralized processor, more particularly to a kind of β-nicotinamide mononucleotide production technology
Waste gas centralized processor.
Background technology
At present in the production technology of β-nicotinamide mononucleotide, due to easy volatile solvent and using completely not closed behaviour
Make, it will usually discharge unit organic exhaust gas and acid waste gas etc., it is not only serious to dislike if this portion gas is directly discharged to air
Change people's living environment, be detrimental to health, but also serious potential safety hazard can be brought to enterprise.With both at home and abroad for useless
Gas discharge standard it is increasingly strict, the treatment and recovery of waste gas are increasingly taken seriously, and the Environmental capacity to waste gas is always ring
The emphasis problem of guarantor worker's research, according to the characteristics of waste gas, selects suitable technique to carry out effectively improvement and is very important.
Nowadays, with the continuous progress of science and technology, the technical merit more and more higher of exhaust-gas treatment, wherein for water solubility
The treatment of organic exhaust gas realizes that it is low that this technique has operating efficiency, it is impossible to complete generally by WATER-WASHING METHOD or absorption method
All clear removing exhaust gas, security is low, and small grade of the scope of application determines.
Utility model content
The purpose of this utility model is to overcome defect of the prior art, there is provided a kind of β-nicotinamide mononucleotide production
Waste gas centralized processor in technique, its high working efficiency can effectively remove organic exhaust gas, and absorb acid waste gas and ammonia.
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of waste gas centralized processor in β-nicotinamide mononucleotide production technology, including waste gas header, water scrubber,
Pickling tower, water-circulating pump, acid circulating pump, blower fan and exhaust pipe, connect one-level waste gas between the water scrubber and pickling tower
Pipe, connects two grades of flue gas leadings between the pickling tower and blower fan, one-level wasted nickel catalyst device, institute are set on the one-level flue gas leading
Two grades of wasted nickel catalyst devices of setting on two grades of flue gas leadings are stated, bypass pipe are connected between the one-level flue gas leading and two grades of flue gas leadings,
Valve is set on the bypass pipe, and the one-level flue gas leading sets valve after the opening of the bypass pipe.
Preferably, the waste gas header connects organic flue gas leading, ammonia-contaminated gas pipe and spent acidic tracheae.
Preferably, one end of the waste gas header sets monolithic flange, and the monolithic flange is connected with blind plate.
Preferably, the end of the exhaust pipe is highly from the ground 15 meters.
Preferably, also including being connected to the waste pipe of wastewater treatment equipment, the wastewater outlet of the water scrubber and the acid
The acid pickle outlet for washing tower is connected to the waste pipe.
Preferably, the wastewater outlet and acid pickle outlet is respectively provided with valve.
Preferably, it is respectively provided with demister at the top of the top of the water scrubber and the pickling tower.
Preferably, the inside of the inside of the water scrubber and the pickling tower is respectively provided with packing layer.
Compared with prior art, the utility model has the advantages that：
The utility model sets waste gas washing and waste gas pickling simultaneously, improves the absorptivity of harmful substance in waste gas, if any
Machine thing, sour gas and ammonia, reduce the content of harmful substance in discharge waste gas；One-level wasted nickel catalyst device is set, according to nuisance
Concentration pickling operation is not carried out by bypass pipe, save the consumption of cleaning fluid, reduce production cost；Two grades of waste gas are set
Detection means, concentration according to nuisance can regular discharge waste water and acid pickle, fill into fresh water and fresh acid solution, it is ensured that waste gas
Emission compliance rate.
Brief description of the drawings
Fig. 1 is the waste gas centralized processor in β described in the utility model-nicotinamide mononucleotide production technology；
Reference in figure is：
1st, waste gas header；2nd, water scrubber；3rd, pickling tower；4th, demister；5th, water-circulating pump；6th, acid cycle pump；7th, blower fan；
8th, exhaust pipe；9th, water supplement port；10th, acid solution mouthful is mended；11st, organic waste tracheae；12nd, ammonia-contaminated gas pipe；13rd, spent acidic tracheae；
14th, one-level wasted nickel catalyst device；15th, bypass pipe；16th, two grades of wasted nickel catalyst devices；17th, waste pipe；18th, wastewater treatment equipment；
19th, one-level flue gas leading；20th, two grades of flue gas leadings.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Hereinafter implement
Example is only used for clearly illustrating the technical solution of the utility model, and protection model of the present utility model can not be limited with this
Enclose.
As shown in figure 1, the present embodiment is the waste gas centralized processor in a kind of β-nicotinamide mononucleotide production technology,
Including waste gas header 1, water scrubber 2, pickling tower 3, water-circulating pump 5, acid circulating pump 6, blower fan 7 and exhaust pipe 8, the washing
The top of the top of tower 2 and the pickling tower 3 is respectively provided with demister 4, one-level is connected between the water scrubber 2 and pickling tower 3 and is given up
Tracheae 19, connects two grades of flue gas leadings 20 between the pickling tower 3 and blower fan 7, one-level waste gas is set on the one-level flue gas leading 19
Detection means 14, sets two grades of wasted nickel catalyst devices 16 on two grades of flue gas leadings 20, the one-level flue gas leading 19 and two grades give up
Bypass pipe 15 is connected between tracheae 20, valve is set on the bypass pipe 15, the one-level flue gas leading 19 is in the bypass pipe 15
Opening after valve is set.
The waste gas centralized processor also includes being connected to the waste pipe 17 of wastewater treatment equipment 18, the water scrubber 2
Wastewater outlet and the pickling tower 3 acid pickle outlet be connected to the waste pipe 17, the wastewater outlet and the spent acid
Liquid outlet is respectively provided with valve.
In a preferred embodiment, the waste gas header 1 connects organic flue gas leading 11, ammonia-contaminated gas pipe 12 and acid waste gas
Pipe 13, one end of the waste gas header 1 sets monolithic flange, and the monolithic flange is connected with blind plate；The exhaust pipe 8
End height is 15 meters；The inside of the inside of the water scrubber 2 and the pickling tower 3 is respectively provided with packing layer.
The operating procedure of waste gas centralized processor described in the utility model is as follows：
Organic exhaust gas, ammonia-contaminated gas and acid waste gas pass through organic waste tracheae 11, ammonia-contaminated gas pipe 12 and spent acidic respectively
Tracheae 13 enters waste gas header 1, and hence into the bottom of water scrubber 2, the wherein exhaust gas inlet absolute altitude of the bottom of water scrubber 2 is more than water
Wash the absolute altitude of the highest liquid level of water in tower 2；
Water is attracted by the bottom of water scrubber 2, and the top of water scrubber 2 is sent into by water-circulating pump 5, and now waste gas is from water scrubber
Conveyed from the bottom to top inside 2, and water is from top to bottom sprayed inside water scrubber 2 by liquid distribution trough, waste gas after washing
Discharged by one-level flue gas leading 19 and the Concentration Testing of pernicious gas is carried out by one-level wasted nickel catalyst device 14；
If the detectable concentration of one-level wasted nickel catalyst device 14 has reached discharge standard, the valve closed on one-level flue gas leading 19
Door, opens the valve on bypass pipe 15, and waste gas enters air by blower fan 7 by exhaust pipe 8, if one-level wasted nickel catalyst device
14 detectable concentration is not up to discharge standard, and waste gas is then into the bottom of pickling tower 3, the wherein exhaust gas inlet of the bottom of pickling tower 3
More than the absolute altitude of the highest liquid level of acid solution in pickling tower 3, acid solution is 5% dilute sulfuric acid to absolute altitude；
Acid solution is attracted by the bottom of pickling tower 3, and the top of pickling tower 2 is sent into by acid cycle pump 6, and now waste gas is from acid
Wash and conveyed from the bottom to top inside tower 3, and acid solution is from top to bottom sprayed inside pickling tower 3 by liquid distribution trough, pickling
Waste gas is discharged by two grades of flue gas leadings 20 and the Concentration Testing of pernicious gas is carried out by two grades of wasted nickel catalyst devices 16 afterwards；
Most reprocessed waste gas enters air by blower fan 7 by exhaust pipe 8.
During aforesaid operations, when the detectable concentration of two grades of wasted nickel catalyst devices 16 is below standard, should close immediately organic
Valve on flue gas leading 11, ammonia-contaminated gas pipe 12 and spent acidic tracheae 13, prevents waste gas from entering processing unit；Stop water-circulating pump
5 and acid cycle pump 6, the acid pickle exit valve of valve and pickling tower 3 at the wastewater outlet of water scrubber 2 is opened respectively, will
Waste liquid is emitted into wastewater treatment equipment 18 by waste pipe 17；After waste liquid is emptied, close valve and acid solution at wastewater outlet and go out
Valve at mouthful, water scrubber 2 is added by fresh water by water supplement port 9, and fresh acid solution is added into pickling tower 3 by mending acid solution mouthful 10；
Water-circulating pump 5 and acid cycle pump 6 are then turned on, are opened on organic waste tracheae 11, ammonia-contaminated gas pipe 12 and spent acidic tracheae 13
Valve, carry out exhaust gas polishing steps.
By above-mentioned process step, more than 90%, acid waste gas and ammonia absorption efficiency exist VOCs treatment efficiency
More than 95%.
From above-described embodiment, in the exhaust gas centralized in β described in the utility model-nicotinamide mononucleotide production technology
Processing unit simple structure, it is easy to operate, the absorptivity of harmful substance in waste gas is improved, harmful substance in reduction discharge waste gas
Content；Pickling operation can not be carried out by bypass pipe, save the consumption of cleaning fluid, reduce production cost；Can regular discharge
Waste water and acid pickle, fill into fresh water and fresh acid solution, it is ensured that the emission compliance rate of waste gas.
Specific embodiment of the utility model has been described in detail above, but it is only used as example, the utility model
It is not restricted to particular embodiments described above.To those skilled in the art, it is any to being equal to that the practicality is carried out
Modifications and substitutions are also all among category of the present utility model.Therefore, the institute in the case where spirit and scope of the present utility model are not departed from
The impartial conversion and modification of work, should all cover in the range of the utility model.
Claims (8)
1. the waste gas centralized processor in a kind of β-nicotinamide mononucleotide production technology, it is characterised in that total including waste gas
Pipe (1), water scrubber (2), pickling tower (3), water-circulating pump (5), acid cycle pump (6), blower fan (7) and exhaust pipe (8), institute
State and one-level flue gas leading (19) is connected between water scrubber (2) and pickling tower (3), two are connected between the pickling tower (3) and blower fan (7)
Level flue gas leading (20), sets one-level wasted nickel catalyst device (14), two grades of flue gas leadings (20) on the one-level flue gas leading (19)
Two grades of wasted nickel catalyst devices (16) of upper setting, bypass pipe is connected between the one-level flue gas leading (19) and two grades of flue gas leadings (20)
(15), valve is set on the bypass pipe (15), and the one-level flue gas leading (19) sets after the opening of the bypass pipe (15)
Put valve.
2. the waste gas centralized processor in β according to claim 1-nicotinamide mononucleotide production technology, its feature
It is that the waste gas header (1) connects organic flue gas leading (11), ammonia-contaminated gas pipe (12) and spent acidic tracheae (13).
3. the waste gas centralized processor in β according to claim 1 and 2-nicotinamide mononucleotide production technology, it is special
Levy and be, one end of the waste gas header (1) sets monolithic flange, and the monolithic flange is connected with blind plate.
4. the waste gas centralized processor in β according to claim 1-nicotinamide mononucleotide production technology, its feature
It is that height is 15 meters from the ground for the end of the exhaust pipe (8).
5. the waste gas centralized processor in β according to claim 1-nicotinamide mononucleotide production technology, its feature
It is, also including being connected to the waste pipe (17) of wastewater treatment equipment (18), the wastewater outlet of the water scrubber (2) and the acid
The acid pickle outlet for washing tower (3) is connected to the waste pipe (17).
6. the waste gas centralized processor in β according to claim 5-nicotinamide mononucleotide production technology, its feature
It is that the wastewater outlet and acid pickle outlet are respectively provided with valve.
7. the waste gas centralized processor in β according to claim 1-nicotinamide mononucleotide production technology, its feature
It is to be respectively provided with demister (4) at the top of the top of the water scrubber (2) and the pickling tower (3).
8. the waste gas centralized processor in β according to claim 1-nicotinamide mononucleotide production technology, its feature
It is that the inside of the water scrubber (2) and the inside of the pickling tower (3) are respectively provided with packing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183022.7U CN206198963U (en) | 2016-11-03 | 2016-11-03 | A kind of waste gas centralized processor in β nicotinamide mononucleotides production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183022.7U CN206198963U (en) | 2016-11-03 | 2016-11-03 | A kind of waste gas centralized processor in β nicotinamide mononucleotides production technology |
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| CN206198963U true CN206198963U (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621183022.7U Active CN206198963U (en) | 2016-11-03 | 2016-11-03 | A kind of waste gas centralized processor in β nicotinamide mononucleotides production technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042055A (en) * | 2017-06-28 | 2017-08-15 | 苏州华商新能源有限公司 | A kind of exhaust treatment system |
| CN109939553A (en) * | 2019-03-12 | 2019-06-28 | 嘉兴恒瑞金属表面处理有限公司 | A kind of pickling volatile matter collection system |
-
2016
- 2016-11-03 CN CN201621183022.7U patent/CN206198963U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042055A (en) * | 2017-06-28 | 2017-08-15 | 苏州华商新能源有限公司 | A kind of exhaust treatment system |
| CN107042055B (en) * | 2017-06-28 | 2020-08-18 | 苏州华商新能源有限公司 | Waste gas treatment system |
| CN109939553A (en) * | 2019-03-12 | 2019-06-28 | 嘉兴恒瑞金属表面处理有限公司 | A kind of pickling volatile matter collection system |
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