CN106490144A - A kind of advanced oxidation gas generating unit for grain storage - Google Patents
A kind of advanced oxidation gas generating unit for grain storage Download PDFInfo
- Publication number
- CN106490144A CN106490144A CN201610893156.6A CN201610893156A CN106490144A CN 106490144 A CN106490144 A CN 106490144A CN 201610893156 A CN201610893156 A CN 201610893156A CN 106490144 A CN106490144 A CN 106490144A
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- CN
- China
- Prior art keywords
- advanced oxidation
- oxidation gas
- air
- silo
- generating unit
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/16—Preserving with chemicals
- A23B9/18—Preserving with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23B9/22—Preserving with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O
Abstract
The invention discloses a kind of advanced oxidation gas generating unit for grain storage, including：Air compressor machine, cooling driers, surge tank, adsorption tower, air accumulator, hair filter and the gas generator being sequentially connected by pipeline；The air compressor machine sucks air and sends into cooling driers after compressing；Air is sent into adsorption tower through surge tank after removing moisture in air by cooling driers；Adsorption tower is to sending into air accumulator after air adsorption parsing；In air accumulator, air enters gas generator through hair filter, produces advanced oxidation gas by dielectric barrier discharge method.Safe efficient, accurate can must process to storing up grain, integration is added, with complete monitoring, simple to operate, save manpower, technique is more convenient to add process, and Systematic Design is easy to management to reduce cost, is the development trend of future market.
Description
Technical field
A kind of the present invention relates to grain storage applied technical field, more particularly to advanced oxidation gas for grain storage
Generating means.
Background technology
The state grain depot that China builds, wide popularization and application grain information monitoring, recirculation fumigation, force ventilation and cereal
Cooling technology " four grain storage new technologies ", and it is equipped with circulation fumigating system, grain information monitoring system, grain cooling machine, grain baking
Dry systems, and the equipment of a collection of advanced foodstuff preservation new technology such as " four dissipate " operation facility, but be currently by aluminum phosphate and phosphorus
Change the effect that hydrogen reaches deinsectization and sterilizing with fumigation technology, be fresh-keeping grain reserves, desinsection, the main flow that guarantees the quality.Always with
Cause come the deficiency due to sealing, cause effectively carry out desinsection, people's poisoning, dead, insect appearance protection stupor, so blind
Grain left drug after mesh increase dosage, shortage Concentration Testing process, on follow-up using impact is brought, causes stifling failure
Etc. serious consequence.
Advanced oxidation processes are international advanced subject, research discovery in the last few years, and advanced oxidation processes are not only at sewage
Wait in terms of reason, flue gas desulfurization and denitrification and there is good treatment effect, relevant scholar is had found in the middle-and-high-ranking oxidation technology of grain reserves
Good application can also be obtained, advanced oxidation gas, in grain reserves, for desinsection, removes mould, degrading pesticide residues, grain
Food is guaranteed the quality, fresh-keeping, reduction Measurement for Grain Moisture Content also has significantly effect.
Country continue to increase grain security in terms of input, State Grain Administration during "the 10th five-years" to Grain Trade emphasis promote
Practical technique in, clearly propose Green Grain Storage technology and advanced oxidation gas grain storage guard technology.Advanced oxidation gas is one
Very strong bactericide, but poor chemical stability is planted, oxygen is easily resolved into, non-secondary pollution is the perfect gas of Green Grain Storage.
Content of the invention
The embodiment of the present invention is expected to provide a kind of advanced oxidation gas generating unit for grain storage, can solve the problem that existing
There is problem present in the grain storage processing method in technology, meanwhile, safe efficient, accurately can carry out to storing up grain
Process.
The technical scheme of the embodiment of the present invention is realized in：
A kind of advanced oxidation gas generating unit for grain storage, including：
Air compressor machine, cooling driers, surge tank, adsorption tower, air accumulator, hair filter and the gas being sequentially connected by pipeline is occurred
Device；
The air compressor machine sucks air and sends into cooling driers after compressing；Air is passed through buffering after removing moisture in air by cooling driers
Adsorption tower sent into by tank；Adsorption tower is to sending into air accumulator after air adsorption parsing；In air accumulator, air enters gas through hair filter
Body generator, produces advanced oxidation gas by dielectric barrier discharge method.
Also include：
Power-supply device, in order to provide power supply for described device.
Also include：
Advanced oxidation gas adding equipment, is arranged at the top of silo, including being distributed on the breather pipe and breather pipe at the top of silo
The pore of setting, for adding advanced oxidation gas into silo.
The advanced oxidation gas adding equipment, also includes the air blast being arranged on breather pipe, for making advanced oxidation
Gas accelerates to flow downward.
Also include：
PLC control devices, for the parameters being monitored and controlled in silo, produce according to parameters control and add
The parameters of advanced oxidation gas.
Also include：
Silo monitoring device, for monitoring the state of silo；The silo monitoring device includes but is not limited to CO2 concentration meters, pressure
Power transmitter, advanced oxidation gas concentration instrument, humidity transmitter, temperature transmitter.
The silo monitoring device, also includes：
Humidity control table, pressure monitor table, monitoring temperature table, mushroom transmitter, insects transmitter.
Also include：
Cooling device, the advanced oxidation gas for producing to gas generator are cooled down.
The gas generator, including：
By dielectric barrier discharge method, at the interval of two parallel high-field electrodes with one layer of insulating dielectric, and keep certain and put
Electric gap, is passed through high-tension current, produces alternation high voltage electric field；Source gas are swashed by high energy electron by discharging gap, oxygen molecule
Send out and obtain energy, mutually collision forms advanced oxidation gas molecule, and then produces advanced oxidation gas.
The advanced oxidation gas generating unit for grain storage provided by the embodiment of the present invention, can be safe efficient, accurate
Process to storing up grain, integration is added, with complete monitoring, simple to operate, manpower is saved, makes process add technique more
Plus convenient and swift, Systematic Design is easy to management to reduce cost, is the development trend of future market.
Description of the drawings
Fig. 1 is the advanced oxidation gas generating unit structural representation for grain storage provided in an embodiment of the present invention；
Fig. 2 is grain bin bottom schematic diagram provided in an embodiment of the present invention；
Fig. 3 is PLC control devices fundamental diagram provided in an embodiment of the present invention；
Fig. 4 is the instance graph that specific advanced oxidation gas provided in an embodiment of the present invention is applied in silo.
Specific embodiment
In order to be illustrated more clearly that the embodiment of the present invention and technical scheme, below in conjunction with drawings and Examples to the present invention
Technical scheme be described in detail, it is clear that described embodiment is a part of embodiment of the present invention, rather than entirely
Portion's embodiment.Embodiments of the invention are based on, those of ordinary skill in the art are obtained on the premise of not paying creative work
The every other embodiment for obtaining, belongs to the scope of protection of the invention.
Referring to Fig. 1, it is that the advanced oxidation gas generating unit structure for grain storage provided in an embodiment of the present invention is shown
Be intended to, wherein, including be sequentially connected by pipeline air compressor machine 5, cooling driers 4, surge tank 10, adsorption tower 9, air accumulator 8, hair
Filter 7 and gas generator 6；
The air compressor machine 5 sucks air and sends into cooling driers 4 after compressing；Air is passed through after removing moisture in air by cooling driers 4
Adsorption tower 9 sent into by surge tank 10；Adsorption tower 9 is to sending into air accumulator 8 after air adsorption parsing；In air accumulator 8, air is through hair mistake
Filter 7 enters gas generator 6, produces advanced oxidation gas by dielectric barrier discharge method.
Here air is source gas, to source gas（Air）Process be purity in order to improve air, from
And produce the higher advanced oxidation gas of purity.
Source gas（Air）After entering gas generator 6, by dielectric barrier discharge method, two parallel high-field electrodes it
Interval is with one layer of insulating dielectric, and keeps certain discharging gap, when high-tension current is passed through, will produce alternation high-tension electricity
, source gas are excited by high energy electron and are obtained energy by discharging gap, oxygen molecule, and mutually collision forms advanced oxidation
Gas, and then produce advanced oxidation gas.
Advanced oxidation gas discharge chamber is using medium discharge method, oxygen is reacted inside the air gap of high voltagehigh frequency and generates
Advanced oxidation gas, and the cooling of advanced oxidation gas generator is realized with water, the advanced oxidation gas for generating is prevented because of temperature
Du Taigao and decompose, in addition modular design can be assembled as requested, and different advanced oxidation gas yields can pass through mould
Block integration mode is realized.
In Fig. 1, further it is shown that light current components and parts 1 and electric components 3, in order to realize the monitoring for being whole device.
Further, the device also includes the power-supply device 2 for providing power supply.The purpose of power-supply device 2 is for integral installation
Offer power supply is put, especially the component such as air compressor machine 5, cooling driers 4, gas generator 6.
Furthermore, it is understood that after advanced oxidation gas is produced, need to be added in silo, thus, this device also includes senior
Oxidizing gas adding equipment, is arranged at the top of silo, including the gas arranged on the breather pipe that is distributed at the top of silo and breather pipe
Hole, for adding advanced oxidation gas into silo.
The advanced oxidation gas adding equipment, also includes the air blast being arranged on breather pipe, for making advanced oxidation
Gas accelerates to flow downward.
After advanced oxidation gas is produced, pipe-line system of the advanced oxidation gas outside is inside silo, whole
Individual pipeline uses ss304 stainless steel pipelines, can prevent oxide etch.
Advanced oxidation gas is entered through outlet pipe and is added in silo, and dosing method is added using advanced oxidation gas and set
Standby, gas is added in silo, this mode can be such that advanced oxidation gas is uniformly distributed in inside silo, due to advanced oxidation gas
The density of body is big compared with atmospheric density, so advanced oxidation gas slowly can decline contacting with grain in silo, grain bin bottom is equipped with
Blower fan, make advanced oxidation gas accelerate flow downward, sufficiently uniformly contact with the grain in silo, preferably reach guarantee the quality,
Fresh-keeping effect except mould desinsection and degrading pesticide.
As shown in Fig. 2 advanced oxidation gas adding equipment therein is arranged at the top of silo, due to advanced oxidation gas close
Degree is larger, can flow downward.In order to increase speed and the uniformity that advanced oxidation gas flows downward, arrange and be distributed in silo bottom
The pore 22 arranged on the breather pipe 21 and breather pipe 21 in portion.Obviously, breather pipe 31 can arrange a plurality of as needed, and mutually be connected
Logical, uniform or be arranged as required in grain bin bottom.Multiple pores 22 are uniformly arranged on breather pipe 21.Breather pipe 21 and pore
22 purpose is and for advanced oxidation gas to import grain bin bottom, is then sent at the top of silo again by air blast, circulation profit
With.
Advanced oxidation gas enters advanced oxidation gas adding equipment through aspirating pipeline, and dosing method adopts advanced oxidation
Gas adding equipment, gas is added in silo, and this mode can be such that advanced oxidation gas is uniformly distributed in silo, due to height
The density of level oxidizing gas is big compared with atmospheric density, so advanced oxidation gas slowly can decline contacting with grain in silo, silo
Bottom is made advanced oxidation gas accelerate to flow downward, is sufficiently uniformly contacted with the grain in silo, preferably equipped with air blast
Reach guarantee the quality, fresh-keeping effect except mould desinsection and degrading pesticide.
Further, this device also includes PLC control devices, for the parameters being monitored and controlled in silo, according to
The parameters control is produced and adds the parameters of advanced oxidation gas.PLC control devices, for receiving control system
Signal, completes the automation of whole advanced oxidation processes system.
Regulating valve, ball valve, ozone concentration instrument etc., monitoring advanced oxidation gas concentration, flow, pressure are installed on whole pipeline
The signals such as power, temperature, it is ensured that the parameters of the advanced oxidation gas that produces reach use requirement, and by the monitoring of instrument
Real-time condition in silo is fed back to PLC control devices.
As shown in figure 3, being the PLC control device fundamental diagrams that the present embodiment is provided, wherein, PLC control devices are distinguished
Monitor the temperature of each point, humidity, amount of bacteria, pressure, CO2 concentration, the series of parameters such as ozone concentration.Here ozone is
Advanced oxidation gas, is a kind of embodiment of the middle-and-high-ranking oxidizing gas of the present embodiment.Judge respectively temperature, humidity, pressure,
Whether CO2 concentration, ozone concentration, amount of bacteria are exceeded, and correspondingly start the high temperature protection of response, humidity protection, pressure when exceeded
Try hard to keep shield, the protection of CO2 excessive concentrations, the too high protection of ozone concentration, the too high protection of bacterium.Such as not exceeded, then feed gas into
Advanced oxidation gas generating unit, that is, air machinery, generation advanced oxidation attempt carry out silo and add.
PLC control devices, for receiving control apparatus signal, and by the signal transmission of collection to air machinery, senior oxygen
Change gas generator apparatus etc., complete the automation of whole advanced oxidation processes equipment.
Control signal is transferred to air machinery by PLC control devices, is provided with pressure gauge, tune on source gas pipeline
Section valve, safety valve, motor-driven valve, oxygen leakage instrument etc., for monitoring the parameters of source gas in source of the gas pipeline, it is ensured that source of the gas
Gas was to reach certain standard before arc chamber is entered, and source gas enter arc chamber after above-mentioned instrument valve.
After reaching the source gas entrance arc chamber of certain standard, by dielectric barrier discharge method, in two parallel high-tension electricities
The interval of pole is with one layer of insulating dielectric, and keeps certain discharging gap, when high-tension current is passed through, will produce alternation high
Piezoelectric field, by discharging gap, oxygen molecule is excited by high energy electron and obtains energy source gas, and mutually collision formed senior
Oxidizing gas molecule, and then produce advanced oxidation gas.
After advanced oxidation gas is produced, advanced oxidation gas is through advanced oxidation gas outlet pipe equipment until storehouse
Interior part, whole pipeline use ss304 stainless steel pipelines, can prevent oxide etch, are provided with whole pipeline
The signals such as regulating valve, ball valve, advanced oxidation gas concentration instrument etc., monitoring advanced oxidation gas concentration, flow, pressure, temperature, protect
The parameters of the advanced oxidation gas that card is produced reach use requirement, and will be real-time in silo by the monitoring of each instrument
Situation feeds back to PLC control devices 1.
Further, in order to ensure the data monitoring inside silo, in addition it is also necessary to silo monitoring device, for monitoring silo
State；The silo monitoring device includes but is not limited to CO2 concentration meters, pressure transmitter, advanced oxidation gas concentration instrument, humidity
Transmitter, temperature transmitter.Further comprise：Humidity control table, pressure monitor table, monitoring temperature table, mushroom transmitter, worm
Class transmitter.
Further, this device also includes cooling device, for carrying out to the advanced oxidation gas that gas generator 6 is produced
Cooling.
As shown in figure 4, the example that applies in silo for the specific advanced oxidation gas that the present embodiment is provided, its
In,
Gas generator 6 is produced advanced oxidation gas and is sent into inside silo, by setting by advanced oxidation gas adding equipment
Put silo is sent into the breather pipe at the top of silo and pore.As advanced oxidation gas density is larger, can flow downward automatically, lead to
Cross and be arranged at the breather pipe and pore of grain bin bottom and be fed again at the top of silo through air blast 33, recycle.
Silo monitoring includes CO2 concentration meters shown in figure 41, pressure transmitter 42, advanced oxidation gas concentration instrument 43, wet
Degree transmitter 44, temperature transmitter 45, humidity control table 46, pressure monitor table 47, monitoring temperature table 48, mushroom transmitter 49,
Insects transmitter 410.These monitoring instrument instrument, by monitoring the parameters inside silo, enter to concrete condition in silo
Row real-time monitoring, then collects signal by each instrument, the signal transmission of collection is controlled to PLC control devices, realizes
System protection, signal feedback.Cooling water inlet and coolant outlet is shown in Fig. 4.
There is the present embodiment prominent advantage, system-wide height to be implemented in combination with automating, and be sorted by rational installation,
Make the safe and efficient stable operation of total system.Advanced oxidation gas first Application in the industry, is technically characterized in that process effect
Really, noresidue, non-secondary pollution, grain will not be caused follow-up using affecting and reducing processing cost, be that grain reserves are opened up
New way.Can achieve to add process, cyclic process, gapless conversion, with achievable a tractor serves several purposes.The system control and detection
Process integration degree is high, cause control, variable-frequency power sources, advanced oxidation gas generator, cooling water pipeline, various instrumentations
Within a cabinet.
Piping material material in the present embodiment be 304 stainless steels, and surface plastic spraying process, color is RAL7035.
In terms of power supply, frequency converter is provided 2500 3000V voltages and is passed through to capacitive load arc chamber with the frequency of 8000 10000Hz
Dielectric barrier discharge method produces advanced oxidation gas.
In the present embodiment, have the advantage that：
1st, security：Without container module integrated morphology, working pressure range is wide, can be more than 0.2MP trouble free services, without explosion etc.
Potential safety hazard.
2nd, stability, reliability：The concentration of advanced oxidation gas, yield work long hours, power consumption long-time work
Do not increase.Each unit module is separate, is independent of each other, and when a certain module is safeguarded, changed, does not affect other module works
Make.
3rd, operating cost：Advanced oxidation gas generating unit adopts high frequency electric source, reduces transformer by improving frequency
Volume.So as to reduce the loss of transformer itself, it has been better achieved energy-saving.
4th, it is unattenuated that advanced oxidation gas yield is produced：The ground electrode surface of advanced oxidation gas generating unit employs spy
Different ceramic glazing handling process, compared with traditional structural materials, in long-term continuous running, the ground that ceramic glazing is processed
Electrode surface will not form metal oxide, more be not in lengthen the phenomenon that metal oxide is thickened with run time, so as to
The problem for causing advanced oxidation gas generator whole efficiency progressively to decline.
5th, different advanced oxidation gas yields can be realized by modularization integration mode：According to the different right of grain reserves amount
The demand of different advanced oxidation gas yields, can be realized by the integrated mode of the discharge cell modularization of varying number, and
The condition for being not pressurised force container is limited.
6. small volume（Take up an area the 70% of space only legacy equipment）, easy to operate, easy care.
Further, the characteristics of advanced oxidation gas adding equipment：
1st, the reasonable save space of equipment circuit design, flexible movability are convenient dismantles, and flexibly can use in different spaces.
2nd, operationally, multiple monitoring points in system, can allow user to be more intuitively apparent from indices in storehouse
Real-time condition, is easy to manipulate and detects.Keep an eye on without the need for special messenger, save human cost.
3rd, security of system is high, is provided with multiple autoalarms, when running into failure system can autonomous stoppage protection, system
Interior advanced oxidation gas transmission pipeline, using anti-oxidation materials, substantially reduces the possibility that pipe racks is oxidized and appearance is leaked electricity.
4th, this advanced oxidation gas generating unit has dosage stable, and full storehouse is processed without dead angle, recycles saving
Cost, efficient utilization resource.
5th, system adopts advanced oxidation gas, treatment effect to be better than other processing modes, non-secondary pollution, and exclusive removal
The advantage of residues of pesticides, does not affect grain essence.
The above, only presently preferred embodiments of the present invention is not intended to limit protection scope of the present invention.
Claims (9)
1. a kind of for grain storage advanced oxidation gas generating unit, it is characterised in that include：
Air compressor machine, cooling driers, surge tank, adsorption tower, air accumulator, hair filter and the gas being sequentially connected by pipeline is occurred
Device；
The air compressor machine sucks air and sends into cooling driers after compressing；Air is passed through buffering after removing moisture in air by cooling driers
Adsorption tower sent into by tank；Adsorption tower is to sending into air accumulator after air adsorption parsing；In air accumulator, air enters gas through hair filter
Body generator, produces advanced oxidation gas by dielectric barrier discharge method.
2. according to claim 1 for grain storage advanced oxidation gas generating unit, it is characterised in that also wrap
Include：
Power-supply device, in order to provide power supply for described device.
3. according to claim 1 for grain storage advanced oxidation gas generating unit, it is characterised in that also wrap
Include：
Advanced oxidation gas adding equipment, is arranged at the top of silo, including being distributed on the breather pipe and breather pipe at the top of silo
The pore of setting, for adding advanced oxidation gas into silo.
4. according to claim 3 for grain storage advanced oxidation gas generating unit, it is characterised in that the height
Level oxidizing gas adding equipment, also includes the air blast being arranged on breather pipe, for making advanced oxidation gas accelerate to dirty
Dynamic.
5. the advanced oxidation gas generating unit for grain storage according to claim 3 or 4, it is characterised in that also
Including：
PLC control devices, for the parameters being monitored and controlled in silo, produce according to parameters control and add
The parameters of advanced oxidation gas.
6. the advanced oxidation gas generating unit of grain storage is used for as claimed in claim 1, it is characterised in that also included：
Silo monitoring device, for monitoring the state of silo；The silo monitoring device includes but is not limited to CO2 concentration meters, pressure
Power transmitter, advanced oxidation gas concentration instrument, humidity transmitter, temperature transmitter.
7. the advanced oxidation gas generating unit of grain storage is used for as claimed in claim 6, it is characterised in that the silo
Monitoring device, also includes：
Humidity control table, pressure monitor table, monitoring temperature table, mushroom transmitter, insects transmitter.
8. according to claim 1 for grain storage advanced oxidation gas generating unit, it is characterised in that also wrap
Include：
Cooling device, the advanced oxidation gas for producing to gas generator are cooled down.
9. according to claim 1 for grain storage advanced oxidation gas generating unit, it is characterised in that the gas
Body generator, including：
By dielectric barrier discharge method, at the interval of two parallel high-field electrodes with one layer of insulating dielectric, and keep certain and put
Electric gap, is passed through high-tension current, produces alternation high voltage electric field；Source gas are swashed by high energy electron by discharging gap, oxygen molecule
Send out and obtain energy, mutually collision forms advanced oxidation gas molecule, and then produces advanced oxidation gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893156.6A CN106490144A (en) | 2016-10-13 | 2016-10-13 | A kind of advanced oxidation gas generating unit for grain storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893156.6A CN106490144A (en) | 2016-10-13 | 2016-10-13 | A kind of advanced oxidation gas generating unit for grain storage |
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| Publication Number | Publication Date |
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| CN106490144A true CN106490144A (en) | 2017-03-15 |
Family
ID=58294930
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970346A (en) * | 2017-06-02 | 2018-12-11 | 中国石油化工股份有限公司 | A kind of safety protection control method of low-temperature plasma degradation organic waste gas |
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|---|---|---|---|---|
| CN102870876A (en) * | 2012-09-25 | 2013-01-16 | 袁民建 | Intelligent nitrogen-enriched ozone atmosphere-controlling quality-guaranteeing freshness-preserving method and device for foodstuff storage and transportation process |
| CN103392797A (en) * | 2013-06-19 | 2013-11-20 | 广东省储备粮管理总公司东莞直属库 | High-nitrogen low-oxygen air control grain storage technology |
| CN105994615A (en) * | 2016-06-24 | 2016-10-12 | 北京金大万翔环保科技有限公司 | Advanced oxidizing gas device for grain storage |
-
2016
- 2016-10-13 CN CN201610893156.6A patent/CN106490144A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870876A (en) * | 2012-09-25 | 2013-01-16 | 袁民建 | Intelligent nitrogen-enriched ozone atmosphere-controlling quality-guaranteeing freshness-preserving method and device for foodstuff storage and transportation process |
| CN103392797A (en) * | 2013-06-19 | 2013-11-20 | 广东省储备粮管理总公司东莞直属库 | High-nitrogen low-oxygen air control grain storage technology |
| CN105994615A (en) * | 2016-06-24 | 2016-10-12 | 北京金大万翔环保科技有限公司 | Advanced oxidizing gas device for grain storage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970346A (en) * | 2017-06-02 | 2018-12-11 | 中国石油化工股份有限公司 | A kind of safety protection control method of low-temperature plasma degradation organic waste gas |
| CN108970346B (en) * | 2017-06-02 | 2021-04-30 | 中国石油化工股份有限公司 | Safety protection control method for degrading organic waste gas by low-temperature plasma |
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Application publication date: 20170315 |
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