CN206002413U - A kind of gaseous matter leaks analogue experiment installation - Google Patents
A kind of gaseous matter leaks analogue experiment installation Download PDFInfo
- Publication number
- CN206002413U CN206002413U CN201620528200.9U CN201620528200U CN206002413U CN 206002413 U CN206002413 U CN 206002413U CN 201620528200 U CN201620528200 U CN 201620528200U CN 206002413 U CN206002413 U CN 206002413U
- Authority
- CN
- China
- Prior art keywords
- gas
- unit
- simulation experiment
- space cell
- simulation
- 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.)
- Active
Links
Landscapes
- Treating Waste Gases (AREA)
Abstract
A kind of gaseous matter leaks analogue experiment installation, and it includes gas generating unit, and technical essential is：Described gas generating unit input is connected with air intlet and specified risk material adding device respectively, gas generating unit outfan is connected with simulation experiment space cell input, the simulated environment adjustment unit also with temperature, humidity for the simulation experiment space cell input, is also evenly equipped with detection probe in simulation experiment space cell；Simulation experiment space cell outfan is connected with data analysis unit input by data receipt unit；Simulation experiment space cell outfan is also connected with gas recovery unit and by spray unit with the input of liquid recovery unit respectively.This utility model is by the diffusion motion to specified risk material under the conditions of experiment bin, the difference of gas specified risk material Diffusion Law at different conditions, find out the space scale conversion factor of the two, and improve the degree of accuracy of laboratory experiment, provide reliable basis for best safety determination of distance in actual emergency management and rescue.
Description
Technical field
This utility model belongs to poisonous gas leakage and estimates environmental risk technical field, and specifically one kind is using indoor
Experimental technique predicts the gaseous matter leakage analogue experiment installation of gaseous matter Release and dispersion scope and concentration in actual environment.
Background technology
It is known that toxic and harmful in air once leakage, at any time endangered the side of body mankind life.India wins within 1984
Affiliated insecticide factory of Paar Union Carbide Corporation toxic gas leak, and cause people more than 2000 dead, 50,000 people are blind, more than 20
Ten thousand people are forced to shift, and lead to famous Bhopal tragic incident in safe history.This incident brought to the decades after Bhopal
Imprint, even to this day, the still complexion changed of what is said or talked about.
As current accident, oil, chemical enterprise throughout world various places current, produce, storage, transport and
Various inflammable and explosive and poisonous and hazardous dangerous substance is there is during use.Once these dangerous harmful substances are let out
Leakage, it will cause fire, blast or intoxication accident it is not only possible to cause huge casualties, property loss, also can be to environment
Pollute, have a far reaching influence.
China is sayed, for over ten years while modern industry high speed development, toxic and harmful accidental leakage
Enter build phase, the frequency of generation and level of materiality make people startling.On August 23rd, 2002, navigates in Zhuzhou Bai Shi port
There is a serious chlorine leakage accident in fortune harbour, 75 steel cylinders filling liquid chlorine are let out under the immersion of flood
Leakage, different degrees of poisoning in local hundreds resident；On December 23rd, 2003, there is hydrogen sulfide blowout thing in Ying Qing Kai Xian
Therefore, 80 kilometers of circumference becomes security area, death toll up to hundreds of people, and number of injured people is more up to people more than 9,000, disposes calamity
Nearly 60,000 people of the people.On October 6th, 2004, the domestic natural gas line in Yulin City Shenmu County of Shaanxi Province is loaded machine and digs and splits, and occurs
One natural gas leaking accident, 2,000,000 m·Natural gas leak, for up to 7h, 4000 people evacuate all through the night；2005
March 29, Beijing-Shanghai Expressway Huaian section, there is liquid with lorry after colliding in a groove tank car being loaded with about 35 tons of liquid chlorines
Chlorine large area leaks, and accident involves multiple districts around, causes 29 people dead, 456 people's poisonings, and 10500 people are forced to shift, Beijing-Shanghai
Highway Suqian to Baoying County section is closed 20 hours.
Since entering 2013, according to statistics, the cut-off August nationwide in just oneself tens of poisonous has through there occurs
Evil gas leakage accidents.On June 2nd, 2013 Shaanxi prolongation Petroleum Group Fu Gui Chemical Co., Ltd. anhydrous hydrogen fluoride workshop occurs
Change hydrogen leakage.Because this gas is more pungent, multiple villages such as Shangzhou District night villages and small towns Zhang Cun, Yu Yuan, Cortex Populi dividianae shop village
Thousands of villagers smell this taste, and villager is by emergency evacuation；On June 3rd, 2013, Bao Yuanfeng fowl industry corporate device in Jilin Province explodes
Accident causes the leakage of ammonia, and the accident causes 121 people dead, and 76 people are severely injured, 1.82 hundred million yuan of direct economic loss.2013 8
The moon 31, there is A leak of liquefied ammonia in Shanghai Baoshan one freezer, leads to 15 people dead, more than 30, people is injured.August in 2013 Guangdong on the 31st is splendid
Close Renhua Yinhai Comprehensive Recovery Of Nonferrous Metals Co., Ltd. and arsine gas incident of leakage occurs, cause 3 workmans wrecked, many
Name workman is hospitalized for treatment.
These lessons written in blood warn the urgency of our research environment specified risk material Release and dispersion behaviors invariably.In order to pre-
Prevent such accident generation and accident occur after positive remedial measure is provided, determine accident burst scene optimized protection away from
From it is necessary to study to the Release and dispersion mode and path of gaseous environment specified risk material.Accordingly, it would be desirable to a set of experimental provision
To the observation after the leakage of gas specified risk material, obtain diffusion flow field in simulation experiment space cell for the gas and kinetics mistake
Journey, in combination with data receipt unit and data analysis unit cooperation, is taken off using means such as theory analysis and numerical simulations
Show flow behavior and its development law of gas leakage diffusion, predict its Time Distribution, thus for emergency management and rescue and dredging
Scattered decision-making provides strong theoretical direction data to support.
Utility model content
The purpose of this utility model is to provide gaseous matter leakage in a kind of prediction actual environment using laboratory experiment method
The gaseous matter leakage analogue experiment installation of range of scatter and concentration.
This utility model purpose is achieved by the following technical solution：A kind of gaseous matter leakage simulation experiment dress
Put, it includes vehicle-mounted container, and be arranged on gas generating unit in vehicle-mounted container it is characterised in that：Described
Gas generating unit input is connected with air intlet and specified risk material adding device respectively, gas generating unit outfan and mould
Draft experiment space cell input connects, and simulation experiment space cell input also adjusts single with the simulated environment of temperature, humidity
Unit, is also evenly equipped with detection probe in simulation experiment space cell；Simulation experiment space cell outfan passes through data receiver list
Unit is connected with data analysis unit input；Simulation experiment space cell outfan also respectively with gas recovery unit and passing through
Spray unit is connected with the input of liquid recovery unit.
The function of this utility model unit and effect are as follows：
（1）Gas generating unit：By air filter by air filtration, simulation experiment is delivered into by air-introduced machine empty
Between, air-introduced machine may be selected the different rates leak rate different to simulate gas.
（2）Gas specified risk material adding device：Before pure air enters simulation experiment space cell, gas specified risk material adds
Plus unit may be selected to be mixed into the toner from colorant bucket or the specified risk material from gas specified risk material storage bottle in pure air,
Simulation experiment space cell is entered after being sufficiently mixed at leakage hole.
（3）Simulation experiment space cell：Mixed gas enter simulation experiment space cell through leakage hole with certain speed,
Be diffused with the motion mode that it is own, the detection probe in simulation experiment space cell can by through mixed gas apoplexy
The concentration of dangerous material and time are recorded, and real-time incoming data receiving unit.Simultaneously because also with color in mixed gas
Material, therefore can pass through the visual and clear leakage way representing mixed gas of high-definition camera and diffusion path, to reduce mixing
Motor process after gas leakage.
（4）Simulated environment adjustment unit：This unit mainly concentrates on simulation experiment space cell top, and its effect is main
It is to change condition for simulated environment, wherein thermoregulator range of accommodation is -25 DEG C ~ 30 DEG C, and humidistat range of accommodation exists
30%~80%.
（5）Data receipt unit：Data receipt unit is mainly by the detection probe in simulation experiment storehouse, high-definition camera
Machine and receptor three part composition, detection probe becomes the fan-shaped distribution of matrix form in simulation experiment space, to ensure detection probe
Detection data can fully reflect the diffusion process of mixed gas.High-definition camera then can record coloured mixed gas in simulation
The overall process of diffusion in lab space unit, detection probe and high-definition camera are used for the collection of data, and receptor will return number
According to being converted into signal of telecommunication incoming data analytic unit.
（6）Data analysis unit：This unit constitutes predominantly computer, by dividing to data receipt unit gathered data
Analysis arranges, and provides the diffusion motion mode of mixed gas in simulation experiment space cell in real time.
（7）Gas recovery unit：Received through gas concentration unit by the mixed gas of simulation experiment space cell
Collection, then passes through air-introduced machine and the mixed gas in pipeline is sent into activated carbon adsorption depurator, the clean gas producing after purification
A part is sent simulation experiment space cell back to and is stablized with ensureing storehouse internal gas pressure, and redundance enters in atmospheric environment.
（8）Spray unit：This unit is predominantly located at simulation experiment space cell top, work mainly pass through alkali liquor,
Acid solution or other liquid remove the sour gas of residual or alkaline gas in simulation experiment space cell, reach cleaning simulation experiment
The purpose of space cell.
（9）Liquid recovery unit：After the liquid that spray unit produces is mixed with gas specified risk material, it drop to ground, by
After guiding gutter positioned at simulation experiment orlop portion is collected, enter sewage purification system and processed.
This utility model has the advantage that：
1）Possess the ability that dissimilar gas is carried out with experimental simulation, by be distributed in pop one's head in simulation experiment storehouse permissible
Grasp diffusion rate and the concentration of gas specified risk material in real time, simultaneously in incoming computer, draw in simulation experiment storehouse and respectively detect
Point gas specified risk material changes over curve, the clear and intuitive spread condition illustrating gas specified risk material.
2）This utility model with the addition of colorant bucket in gas specified risk material adding device, to ensure that gas specified risk material exists
Direct visual perception can be passed through in diffusion process, high-definition camera record can be used simultaneously in the process, for grasp gas
The diffusion path of body specified risk material has apparent understanding.
3）This utility model adds simulated environment adjustment unit, and the presence of this unit can make the simulation of this experimental provision exist
Gas specified risk material spread condition under the conditions of different humidity.This utility model can also be by controlling gas generating unit simultaneously
The exploitation speed of middle air-introduced machine is controlling the leakage rate of gas specified risk material.
4）This utility model by the research to the diffusion motion of specified risk material under the conditions of experiment bin, explorative experiment condition with
The difference of Diffusion Law of natural environmental condition gas specified risk material to similar, find out the space scale conversion factor of the two, from
And improve constantly the degree of accuracy of laboratory experiment, provide reliable basis for best safety determination of distance in actual emergency management and rescue.
Brief description
Fig. 1 is technological process simplified schematic diagram of the present utility model；
Fig. 2 is gas generating unit simplified schematic diagram in Fig. 1；
Fig. 3 is gas specified risk material adding device simplified schematic diagram in Fig. 1；
Fig. 4 is simulation experiment space cell simplified schematic diagram in Fig. 1；
Fig. 5 is data receipt unit simplified schematic diagram in Fig. 1；
Fig. 6 is gas recovery unit simplified schematic diagram in Fig. 1；
Fig. 7 is spray unit simplified schematic diagram in Fig. 1；
Fig. 8 is liquids recovery simplified schematic diagram in Fig. 1；
Fig. 9 is of the present utility model to be embodied as structure schematic diagram.
Critical piece explanation in Fig. 9：A- gas generating unit, B- gas specified risk material adding device, C- simulation experiment is empty
Between unit, S- temperature, the simulated environment adjustment unit of humidity, E- data receipt unit, F- data analysis unit, G- gas reclaim
Unit, H- spray unit, I- liquid recovery unit, Z- vehicle-mounted container, A-A1- air filter, A-A2- air-introduced machine, B-
B1- colorant bucket, B-B2- gas specified risk material storage bottle, B-B3- leakage hole, C- simulation experiment storehouse, S-S1- thermoregulator, S-
S2- humidistat, E-E1- detection probe, E-E2- high-definition camera, E-E3- receptor, F- computer, G-G1- gas is received
Acquisition means, G-G2- gas supplementary device, G-G3, G4, G5- valve, G-G6- air-introduced machine, G-G7- activated carbon adsorption depurator, H-
H1- water pump, H-H2- shower nozzle, I-I1- guiding gutter, I-I2- water pump, I-I2- sewage disposal system.
Pass through example below in conjunction with accompanying drawing, this utility model is described in further detail, but following example is only
Example of the present utility model, does not represent the rights protection scope that this utility model is limited；Right of the present utility model
Protection domain is defined by claims.
Specific embodiment
Example 1
As shown in accompanying drawing 1-9, the Z of in figure is vehicle-mounted container, and the gas being arranged in vehicle-mounted container Z occurs
Unit A, this gas generating unit A input is connected with air intlet and gas specified risk material adding device B respectively, and gas occurs
Unit A outfan is connected with simulation experiment space cell C input, simulation experiment space cell C input also with temperature, humidity
Simulated environment adjustment unit S, be also evenly equipped with detection probe in simulation experiment space cell；Space cell C is defeated for simulation experiment
Go out end to be connected with data analysis unit F input by data receipt unit E；Simulation experiment space cell C outfan is also distinguished
It is connected with gas recovery unit G and by spray unit H with the input of liquid recovery unit I.
First to by the thermoregulator S1 and humidistat S2 of simulated environment adjustment unit S, at -25 DEG C ~ 30 DEG C
In the range of temperature regulating range and 30% ~ 80% humidity regulation, set the temperature and humidity simulated several times, then carry out mould successively
Draft experiment, thus realize the environmental risk content leaks simulation under varying environment background.Then, in the presence of air-introduced machine A2, make
Air after air filter A1 purification, pure air be sufficiently mixed from the toner of colorant bucket B1 after, through leakage hole B3
Enter in simulation experiment space cell C, the coloured mixed gas entering in simulation experiment space cell C are let out with certain speed
Leakage, is diffused with the diffusion way of its own, is now in high-definition camera E2 in simulation experiment space cell C to wherein
Coloured mixed gas carry out shooting, collecting in real time, and synchronous data is delivered to receptor E3, finally deliver to whole in computer F
Reason analytical calculation, complete test coloured mixed gas be collected through gas collector G1, now successively by valve G3,
Valve G4, valve G5 open, and send in air filter G7 by the gas collected, in the presence of air-introduced machine G6 after purifying
Gas a part send simulation experiment space cell C back to through gas supplementary device G2, another part enters sky through valve G5
In gas.
By the related data of above-mentioned simulation experiment, gas wind can be grasped in real time by being distributed in probe in simulation experiment storehouse
The diffusion rate of dangerous material and concentration, simultaneously in incoming computer, draw each test point gas specified risk material in simulation experiment storehouse
Change over curve, the clear and intuitive spread condition illustrating gas specified risk material.
Example 2
As shown in accompanying drawing 1-9, structure is identical with example 1, therefore omits it.
First to by the thermoregulator S1 and humidistat S2 of simulated environment adjustment unit S, at -25 DEG C ~ 30 DEG C
In the range of temperature regulating range and 30% ~ 80% humidity regulation, set the temperature and humidity of this simulation, thus realizing varying environment
Environmental risk content leaks simulation under background.Then, in the presence of air-introduced machine A2, pass air through air filter A1 net
After change, pure air be sufficiently mixed from the mixed gas of gas specified risk material storage bottle B2 after, enter into mould through leakage hole B3
In draft experiment space cell C, enter simulation experiment space cell C in mixed gas with certain speed leak, with its own
Diffusion way is diffused, and the gas specified risk material that detection probe E1 being now in simulation experiment storehouse is passed through to it enters in real time
Row is monitored, and data is delivered in receptor E3 for synchronization, finally delivers to finishing analysis in computer F1 system and calculates, completes reality
The coloured mixed gas tested are collected through gas collector G1, now beat valve G3, valve G4, valve G5 successively
Open, in the presence of air-introduced machine G6, the gas collected is sent in air filter G7, through a part of warp of purified gas
Cross gas supplementary device G2 to send back in simulation experiment space cell C, another part enters in the air through valve G5.For in mould
The gas still remaining in draft experiment storehouse, in the presence of can passing through water pump H1, then is carried out by the liquid that shower nozzle H2 sprays, produces
Waste liquid through guiding gutter I1, deliver to the process of sewage disposal system I3 in the presence of water pump I2.
Example 3
As shown in accompanying drawing 1-9, structure is identical with example 1, therefore omits it.
First to by the thermoregulator S1 and humidistat S2 of simulated environment adjustment unit S, at -25 DEG C ~ 30 DEG C
In the range of temperature regulating range and 30% ~ 80% humidity regulation, set the temperature and humidity of this simulation, thus realizing varying environment
Environmental risk content leaks simulation under background.Then, in the presence of air-introduced machine A2, pass air through air filter A1 net
After change, through gas specified risk material adding device B, pure air priority and the toner from colorant bucket B1 and be derived from gas risk
After the gas specified risk material of material storage bottle B2 is sufficiently mixed, enter in simulation experiment space cell C through leakage hole B3, enter mould
Coloured mixed gas in draft experiment space cell C are leaked with certain speed, are diffused with the diffusion way of its own, now
The coloured mixed gas that detection probe E1 being in simulation experiment storehouse and high-definition camera E2 pass through to it are monitored in real time,
Detection probe E1 collects the concentration change of coloured mixed gas different time diverse location, and high-definition camera E2 then have recorded coloured
The overall process of mixed gas diffusion motion in simulation experiment space cell C, analogue signal and picture signal will in the process
It is delivered to receptor E3, be then sent to finishing analysis in computer system F1 and calculate, the coloured mixed gas completing to test are passed through
Gas collector G1 is collected, and now opens valve G3, valve G4, valve G5, will receive in the presence of air-introduced machine G6
The gas of collection is sent in air filter G7, sends simulation through a purified gas part back to through gas supplementary device G2 real
Test in space cell C, another part enters in the air through valve G5.For the gas still remaining in simulation experiment storehouse, can
In the presence of water pump H1, be carried out by the liquid that shower nozzle H2 sprays, the waste liquid of generation through guiding gutter I1, in water pump I2
In the presence of deliver to the process of sewage disposal system I3.It is achieved thereby that the purpose of this utility model.
Claims (8)
1. a kind of gaseous matter leaks analogue experiment installation, and it includes vehicle-mounted container, and is arranged on vehicle-mounted container
Interior gas generating unit it is characterised in that：Described gas generating unit input is added with air intlet and specified risk material respectively
Plus unit connects, gas generating unit outfan is connected with simulation experiment space cell input, and simulation experiment space cell is defeated
Enter the simulated environment adjustment unit also with temperature, humidity for the end, be also evenly equipped with detection probe in simulation experiment space cell；Simulation
Lab space unit outfan is connected with data analysis unit input by data receipt unit；Simulation experiment space cell is defeated
Go out end to be also connected with gas recovery unit and by spray unit with the input of liquid recovery unit respectively.
2. gaseous matter according to claim 1 leakage analogue experiment installation it is characterised in that：Described gas occurs single
Unit：By air filter by air filtration, and simulation experiment space cell is delivered into by the air-introduced machine of different rates.
3. gaseous matter according to claim 1 leakage analogue experiment installation it is characterised in that：Described gas specified risk material
Adding device is：Before pure air enters simulation experiment space cell, gas specified risk material adding device may be selected in pure sky
It is mixed into the toner from colorant bucket or the specified risk material from gas specified risk material storage bottle, after being sufficiently mixed at leakage hole in gas
Enter simulation experiment space cell.
4. gaseous matter according to claim 1 leakage analogue experiment installation it is characterised in that：Described temperature, humidity
Simulated environment adjustment unit：This unit mainly concentrates on simulation experiment space cell top, changes condition for simulated environment, its
Middle thermoregulator range of accommodation is -25 DEG C ~ 30 DEG C, and humidistat range of accommodation is 30% ~ 80%.
5. gaseous matter according to claim 1 leakage analogue experiment installation it is characterised in that：Described data receipt unit
Mainly it is made up of the detection probe in simulation experiment storehouse, high-definition camera and receptor three part, detection probe is in simulation
The fan-shaped distribution of matrix form is become, this detection probe can fully reflect the detection data of mixed gas diffusion process in lab space；
High-definition camera records overall process, detection probe and the high-definition camera that coloured mixed gas spread in simulation experiment space cell
Machine is used for the collection of data, and returned data is converted into signal of telecommunication incoming data analytic unit by receptor.
6. gaseous matter according to claim 1 leakage analogue experiment installation it is characterised in that：Described gas recovery unit
It is to be collected through gas concentration unit by the mixed gas of simulation experiment space cell, then pass through air-introduced machine by pipeline
Interior mixed gas send into activated carbon adsorption depurator, and it is single that the clean gas part producing after purification sends simulation experiment space back to
Unit is stable to ensure storehouse internal gas pressure, and redundance enters in atmospheric environment.
7. gaseous matter according to claim 1 leakage analogue experiment installation it is characterised in that：Described spray unit setting
At simulation experiment space cell top, the sour gas of residual or alkali in simulation experiment space cell are removed by alkali liquor or acid solution
Property gas.
8. according to claim 1 or 7 gaseous matter leakage analogue experiment installation it is characterised in that：Described liquids recovery
After unit refers to that the liquid that spray unit produces is mixed with gas specified risk material, it drop to ground, by positioned at simulation experiment orlop
After the guiding gutter in portion is collected, enter sewage purification system and processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620528200.9U CN206002413U (en) | 2016-06-02 | 2016-06-02 | A kind of gaseous matter leaks analogue experiment installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620528200.9U CN206002413U (en) | 2016-06-02 | 2016-06-02 | A kind of gaseous matter leaks analogue experiment installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206002413U true CN206002413U (en) | 2017-03-08 |
Family
ID=58204502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620528200.9U Active CN206002413U (en) | 2016-06-02 | 2016-06-02 | A kind of gaseous matter leaks analogue experiment installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206002413U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954152A (en) * | 2016-06-02 | 2016-09-21 | 沈阳环境科学研究院 | Gas matter leakage simulation experiment set |
| CN110400324A (en) * | 2018-04-19 | 2019-11-01 | 中国石油化工股份有限公司 | A kind of gas concentration analysis system |
| CN113884274A (en) * | 2021-09-27 | 2022-01-04 | 中国海洋石油集团有限公司 | Underwater pipeline combustible gas leakage diffusion similar model test device and method |
-
2016
- 2016-06-02 CN CN201620528200.9U patent/CN206002413U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954152A (en) * | 2016-06-02 | 2016-09-21 | 沈阳环境科学研究院 | Gas matter leakage simulation experiment set |
| CN105954152B (en) * | 2016-06-02 | 2018-11-27 | 沈阳环境科学研究院 | A kind of gaseous matter leakage imitative experimental appliance |
| CN110400324A (en) * | 2018-04-19 | 2019-11-01 | 中国石油化工股份有限公司 | A kind of gas concentration analysis system |
| CN110400324B (en) * | 2018-04-19 | 2021-09-10 | 中国石油化工股份有限公司 | Gas concentration analysis system |
| CN113884274A (en) * | 2021-09-27 | 2022-01-04 | 中国海洋石油集团有限公司 | Underwater pipeline combustible gas leakage diffusion similar model test device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105954152B (en) | A kind of gaseous matter leakage imitative experimental appliance | |
| CN206002413U (en) | A kind of gaseous matter leaks analogue experiment installation | |
| CN102305761A (en) | Acid medium transmission pipeline welded joint and parent metal corrosion simulation testing device and method | |
| Chesselet et al. | Variations in ionic ratios between reference sea water and marine aerosols | |
| CN109596809A (en) | A kind of simulation system of monitoring and pollutant dynamic release in land fill object under analysis leaching state | |
| CN206032280U (en) | Outer floating top storage tank's initiative safety protection and vapor recovery system device | |
| CN103472156A (en) | System for sampling and component analysis of raw natural gas | |
| CN205055809U (en) | Dry process normal atmospheric temperature desulfurization experimental apparatus | |
| CN205235693U (en) | Organic waste gas recycling processed system | |
| CN108226274A (en) | 14C-AMS fast on-line analyzing instrument | |
| CN105158164A (en) | Method for detecting oil-gas concentration of oil tank with passive laser | |
| Narayanan et al. | Experimental investigations on carbonation of sodium aerosol generated from sodium fire in the context of fast reactor safety | |
| Havens | Review of dense gas dispersion field experiments | |
| CN103472179A (en) | System for sampling and component analysis of truck loaded finished liquefied natural gas | |
| Scherbakova et al. | The Urals and Siberia | |
| Acosta et al. | GASTEF: the JRC-IE compressed hydrogen gas tanks testing facility | |
| CN104655570B (en) | The method that the passive laser acquisition of oil gas class mixed gas is realized under the conditions of various | |
| CN101435734A (en) | Method for detecting transformer on-load tap changer insulating oil leakage by SF6 gas | |
| CN205384218U (en) | Carbon dioxide acquisition and analysis device of macromolecular material release under controlled compost condition | |
| CN103471877A (en) | System for sampling and component analysis of natural gas generated after absorption tower deacidification | |
| CN203874639U (en) | Organic gas recovery device and organic gas recovery system | |
| CN204926580U (en) | Defeated real device of instructing of natural gas collection | |
| CN207717687U (en) | 14C-AMS fast on-line analyzing instrument | |
| CN201876407U (en) | Device for monitoring concentration of mechanical cleaning gas for oil tank | |
| CN205103230U (en) | Armoured vehicle cabin harmful gas simulation experiment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |