CN110155950A - Nitrogen and ozone combine preparation system - Google Patents
Nitrogen and ozone combine preparation system Download PDFInfo
- Publication number
- CN110155950A CN110155950A CN201910517991.3A CN201910517991A CN110155950A CN 110155950 A CN110155950 A CN 110155950A CN 201910517991 A CN201910517991 A CN 201910517991A CN 110155950 A CN110155950 A CN 110155950A
- Authority
- CN
- China
- Prior art keywords
- nitrogen
- making device
- ozone
- outlet
- tank
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 63
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000001301 oxygen Substances 0.000 claims abstract description 31
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 31
- 239000007789 gas Substances 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 239000003245 coal Substances 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- 238000005065 mining Methods 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010525 oxidative degradation reaction Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/10—Preparation of ozone
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0433—Physical processing only
- C01B21/045—Physical processing only by adsorption in solids
Abstract
The invention discloses nitrogen and ozone to combine preparation system, belongs to safety of coal mines and environment protection field;The technical problem to be solved is that providing, a kind of structure is simple, easy to use, can combine the system for preparing nitrogen and ozone, and coal enterprise can effectively be helped to realize that energy-saving and emission-reduction combine environmental issue;Solve the technical solution of technical problem use are as follows: nitrogen and ozone combine preparation system, including gas handling system, nitrogen-making device and ozone generator, gas handling system is connected with nitrogen-making device, nitrogen-making device is connected with ozone generator, oxygen surge tank is provided between nitrogen-making device and ozone generator, nitrogen buffer tank is provided at nitrogen-making device nitrogen outlet, nitrogen outlet and non-nitrogen outlet are provided on nitrogen-making device, the nitrogen outlet is connected with nitrogen buffer tank, and the non-nitrogen outlet is connected with oxygen surge tank;It the composite can be widely applied to field of coal mine safety.
Description
Technical field
Nitrogen and ozone of the present invention combine preparation system, belong to safety of coal mines and environmental technology field.
Background technique
National regulation, when coal mining enterprise exploits easy spontaneous progress and spontaneous progress, it is necessary to it is anti-that note nitrogen be carried out to goaf
Fire extinguishing.Currently, nitrogen-making device is widely used in coal mining enterprise, method for preparing nitrogen generally uses pressure-variable adsorption, UF membrane and deep cooling
Air nitrogen etc..However, nitrogen-making device is using nitrogen processed as sole purpose currently on the market, (Nitrogen content is not less than passing nitrogen
97%) it stores and utilizes as finished product, unqualified nitrogen (ingredient is based on oxygen) is vented as exhaust gas and discharges, based on oxygen
Exhaust gas direct emission very waste, source of oxygen has in coal mining enterprise in place of many utilizations.
Recently as country's attaching importance to environmental protection problem increasingly, most of coal mining enterprise faces treating mine drainage station and proposes mark transformation
It is transformed with boiler flue gas desulfurization denitration, the strong oxidizing property of Chang Liyong ozone guarantees the indexs such as nitrogen oxides, VOC, COD, ammonia nitrogen
It is up to standard.The gas source of ozone generating-device is frequently with air or oxygen.Air-source often utilizes air compressor machine to supply, and source of oxygen often utilizes liquid
Oxygen storage tank or oxygenerator gas supply.The ozone concentration prepared using air-source is relatively low, while can also derive nitride;Utilize oxygen
The ozone concentration of source preparation is high, but energy consumption is very big, and liquid oxygen storage condition is harsh.
Nitrogen-making device and ozone generator currently on the market is unitary system for purpose using nitrogen or ozone, leads to target
Nitrogen or waste of oxygen except finished product, therefore, it may be considered that the oxygen discarded using nitrogen-making device is as ozone generating-device
Source of oxygen, joint preparation is carried out to nitrogen and ozone.For this purpose, this patent proposes the novel nitrogen of one kind and ozone joint preparation
Device.
Summary of the invention
It is easy to use the invention overcomes the deficiencies of the prior art, and provides a kind of structure is simple, system can be combined
The system of standby nitrogen and ozone can effectively help coal enterprise to realize that energy-saving and emission-reduction combine environmental issue.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows: nitrogen and ozone combine preparation system, packet
Gas handling system, nitrogen-making device and ozone generator are included, gas handling system is connected with nitrogen-making device, nitrogen-making device and ozone generator phase
Even, it is provided with oxygen surge tank between nitrogen-making device and ozone generator, nitrogen buffering is provided at nitrogen-making device nitrogen outlet
Tank is provided with nitrogen outlet and non-nitrogen outlet on nitrogen-making device, and the nitrogen outlet is connected with nitrogen buffer tank, described
Non- nitrogen outlet is connected with oxygen surge tank.
The gas handling system includes air compressor machine, air cleaning unit, air cushion tank, and the air compressor machine exports and sky
Air purifying apparatus import is connected, and the air cleaning unit outlet is connected with air cushion tank entrance, the air cushion
The outlet of tank is connected with nitrogen-making device import.
The nitrogen-making device is swing adsorption nitrogen producing apparatus.
The ozone generator side is provided with controller, the controller and ozone generator and nitrogen-making device phase
Even.
Remaining oxygen discharge outlet is provided on the pipeline that the nitrogen-making device is connected with oxygen surge tank.
Compared with the prior art, the invention has the following beneficial effects: by the way that nitrogen-making device and ozone generator are had
The oxygen that nitrogen-making device is discarded can be effectively recycled by the combination of machine, and combine environmentally friendly status, by waste emission
Oxygen polarity be further prepared into ozone, using the strong oxidizing property of ozone come oxidative degradation COD, VOD, nitrogen oxides etc. finger
Mark, the transformation of recoverable treating mine drainage station index and boiler desulfurization denitration transformation etc. be in engineerings, can effective nation coal
Mine enterprise reduces the overlapping investment of environmental protection aspect, reduces energy consumption, discards and utilizes, achieves energy-saving and emission reduction purposes, while using control
Device processed can effectively measure the preparation for carrying out nitrogen and ozone according to demand, improve working efficiency.
Detailed description of the invention
Following further describes the present invention with reference to the drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the top view of Fig. 1.
In figure 1 be gas handling system, 2 be nitrogen-making device, 3 be ozone generator, 4 be oxygen surge tank, 5 be nitrogen buffering
Tank, 6 be air compressor machine, 7 be air cleaning unit, 8 be air cushion tank, 9 be remaining oxygen discharge outlet, 10 be controller.
Specific embodiment
As shown in Figure 1, nitrogen of the present invention and ozone combine preparation system, including gas handling system 1, nitrogen-making device 2 and ozone
Generator 3, gas handling system 1 are connected with nitrogen-making device 2, and nitrogen-making device 2 is connected with ozone generator 3, and nitrogen-making device 2 and ozone are sent out
It is provided with oxygen surge tank 4 between raw device 3, nitrogen buffer tank 5 is provided at 2 nitrogen outlet of nitrogen-making device, is set on nitrogen-making device 2
It is equipped with nitrogen outlet and non-nitrogen outlet, the nitrogen outlet is connected with nitrogen buffer tank 5, the non-nitrogen outlet and oxygen
Gas surge tank 4 is connected, and gas handling system 1 includes air compressor machine 6, air cleaning unit 7, air cushion tank 8, and the air compressor machine 6 goes out
Mouth is connected with 7 import of air cleaning unit, and the outlet of air cleaning unit 7 is connected with 8 entrance of air cushion tank, described
The outlet of air cushion tank 8 is connected with 2 import of nitrogen-making device, and nitrogen-making device 2 is swing adsorption nitrogen producing apparatus, ozone generator 3
Side is provided with controller 10, and the controller 10 is connected with ozone generator 3 and nitrogen-making device 2, nitrogen-making device 2 and oxygen
Remaining oxygen discharge outlet 9 is provided on the connected pipeline of surge tank 4.
In the use of the present invention, air is entered in air cleaning unit by air compressor machine, by particulate matter, the moisture in air
The minute impurities removal such as son and greasy dirt, makes the cleanliness of air reach 99.9%, clean air is stored to air cushion tank
In, subsequently into swing adsorption nitrogen producing apparatus, the nitrogen produced is poured into nitrogen buffer tank by nitrogen-making device, product nitrogen
Gas purity is 97 ~ 99.99%, and nitrogen pressure about 0.05 ~ 1.0MPa, the exhaust gas that nitrogen-making device generates enters in oxygen surge tank, so
Enter afterwards as source of oxygen and makes ozone in ozone generator, oxygen purity about 95%, prepared ozone output about 1kg/ (h
10Nm3), ozone concentration about 80~120g/m3, it is provided with controlled valve on each connecting pipe, production can be adjusted according to demand
Amount, flexibility are high, using ozone strong oxidizing property can the indexs such as effective oxidative degradation COD, VOD, nitrogen oxides, Ke Yida
To the effect of energy-saving and emission-reduction, remaining oxygen discharge outlet can be discharged in the case where oxygen is more, improve the safety of system, controller
Effectively control it can prepare the yield of nitrogen and ozone.
The embodiment of the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Example, within the knowledge of a person skilled in the art, can also make without departing from the purpose of the present invention
Various change out.
Claims (5)
1. nitrogen and ozone combine preparation system, it is characterised in that: including gas handling system (1), nitrogen-making device (2) and ozone occur
Device (3), gas handling system (1) are connected with nitrogen-making device (2), and nitrogen-making device (2) is connected with ozone generator (3), nitrogen-making device (2)
It is provided between ozone generator (3) oxygen surge tank (4), is provided with nitrogen buffer tank at nitrogen-making device (2) nitrogen outlet
(5), nitrogen outlet and non-nitrogen outlet, the nitrogen outlet and nitrogen buffer tank (5) phase are provided on nitrogen-making device (2)
Even, the non-nitrogen outlet is connected with oxygen surge tank (4).
2. nitrogen according to claim 1 and ozone combine preparation system, it is characterised in that: the gas handling system (1)
Including air compressor machine (6), air cleaning unit (7), air cushion tank (8), the air compressor machine (6) outlet and air cleaning unit
(7) import is connected, and air cleaning unit (7) outlet is connected with air cushion tank (8) entrance, the air cushion tank
(8) outlet is connected with nitrogen-making device (2) import.
3. nitrogen according to claim 1 and ozone combine preparation system, it is characterised in that: the nitrogen-making device (2)
For swing adsorption nitrogen producing apparatus.
4. nitrogen according to claim 1 and ozone combine preparation system, it is characterised in that: the ozone generator
(3) side is provided with controller (10), and the controller (10) is connected with ozone generator (3) and nitrogen-making device (2).
5. nitrogen according to claim 5 and ozone combine preparation system, it is characterised in that: the nitrogen-making device (2)
Remaining oxygen discharge outlet (9) is provided on the pipeline being connected with oxygen surge tank (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910517991.3A CN110155950A (en) | 2019-06-14 | 2019-06-14 | Nitrogen and ozone combine preparation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910517991.3A CN110155950A (en) | 2019-06-14 | 2019-06-14 | Nitrogen and ozone combine preparation system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110155950A true CN110155950A (en) | 2019-08-23 |
Family
ID=67625113
Family Applications (1)
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CN201910517991.3A Pending CN110155950A (en) | 2019-06-14 | 2019-06-14 | Nitrogen and ozone combine preparation system |
Country Status (1)
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CN (1) | CN110155950A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102527206A (en) * | 2012-01-16 | 2012-07-04 | 中悦浦利莱环保科技有限公司 | Method and device for treating oxynitride-containing smoke |
US20120292178A1 (en) * | 2011-05-16 | 2012-11-22 | Gary Lynn Duerksen | Dual element pressure swing adsorption air purification system and method |
CN208229600U (en) * | 2018-03-19 | 2018-12-14 | 江阴隆耀机械制造有限公司 | Nitrogen making machine waste gas utilization system |
CN210163131U (en) * | 2019-06-14 | 2020-03-20 | 煤炭工业太原设计研究院集团有限公司 | Nitrogen and ozone combined preparation system |
-
2019
- 2019-06-14 CN CN201910517991.3A patent/CN110155950A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120292178A1 (en) * | 2011-05-16 | 2012-11-22 | Gary Lynn Duerksen | Dual element pressure swing adsorption air purification system and method |
CN103517720A (en) * | 2011-05-16 | 2014-01-15 | 英派尔科技开发有限公司 | Dual element pressure swing adsorption air purification system and method |
CN102527206A (en) * | 2012-01-16 | 2012-07-04 | 中悦浦利莱环保科技有限公司 | Method and device for treating oxynitride-containing smoke |
CN208229600U (en) * | 2018-03-19 | 2018-12-14 | 江阴隆耀机械制造有限公司 | Nitrogen making machine waste gas utilization system |
CN210163131U (en) * | 2019-06-14 | 2020-03-20 | 煤炭工业太原设计研究院集团有限公司 | Nitrogen and ozone combined preparation system |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |