CN205538887U - Online continuous monitor system of fume emission - Google Patents
Online continuous monitor system of fume emission Download PDFInfo
- Publication number
- CN205538887U CN205538887U CN201620091601.2U CN201620091601U CN205538887U CN 205538887 U CN205538887 U CN 205538887U CN 201620091601 U CN201620091601 U CN 201620091601U CN 205538887 U CN205538887 U CN 205538887U
- Authority
- CN
- China
- Prior art keywords
- gas
- pipeline
- condenser
- flue gas
- sampling probe
- 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
- 239000003517 fume Substances 0.000 title claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 55
- 239000000523 sample Substances 0.000 claims abstract description 29
- 238000005070 sampling Methods 0.000 claims abstract description 28
- 239000003546 flue gas Substances 0.000 claims abstract description 23
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 claims abstract description 17
- 239000000498 cooling water Substances 0.000 claims abstract description 10
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 230000002572 peristaltic effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- -1 flue gas ion Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to an online continuous monitor system of fume emission, belong to flue gas monitoring technology field, which has the advantages of simple structure, high durability and convenient use, improve the online continuous monitor system of fume emission of flue gas monitoring accuracy, the technical scheme who adopts is for including the sampling probe who sets up on flue gas line, last blowback pipeline and the mark air pipe of being connected with of sampling probe, sampling probe's gas outlet and condenser are linked together, the bottom of condenser is linked together through condenser tube way and tank, condenser tube is provided with cooling water pump on the road, the gas outlet of condenser is through the sampling pump, sample gas fine filter is connected with flue gas analyzer, still be provided with the throttle pipeline between sampling pump and the sample gas fine filter, the throttle pipe is provided with the choke valve on the road, the utility model discloses extensively be used for the monitoring of flue gas.
Description
Technical field
The utility model relates to a kind of fume emission on-line continuous monitoring system, belongs to flue gas monitoring technical field.
Background technology
Flue gas discharge continuous monitoring system, it is possible to the particulate matter of fixed-contamination source emission and gaseous state pollutant levels and emission index are carried out the most real-time tracking and measuring, is widely used in the factory with stationary source (boiler, Industrial Stoves, incinerator).But existing flue gas discharge continuous monitoring system is in sample gas gathers course of conveying, suffers from the drawback that, gas is during chimney collection is transported to analyzer, and sulfur dioxide, nitrogen dioxide are dissolved in water, it is attached on tube wall cause loss, impact monitoring accuracy；Gas temperature in pipeline declines, and hydrone liquefies. it is prone to absorb pollutant；Impurity in gas, the accuracy of the data analysis of the speed impact analysis instrument of gas.
Utility model content
For solving the technical problem that prior art exists, the utility model provides a kind of simple in construction, easy to use, improves the fume emission on-line continuous monitoring system of flue gas monitoring accuracy.
For achieving the above object, the technical scheme that the utility model is used is that fume emission on-line continuous monitors system, including the sampling probe being arranged on flue gas pipeline, connect on described sampling probe and have blowback pipeline and gas pipeline, the gas outlet of sampling probe is connected with condenser, the bottom of described condenser is connected with tank by cooling water pipeline, it is provided with cooling water pump on described cooling water pipeline, sampling pump is passed through in the gas outlet of described condenser, sample gas fine filter is connected with flue gas analyzer, throttling pipeline it is additionally provided with between described sampling pump and sample gas fine filter, it is provided with choke valve on described throttling pipeline.
Preferably, it is provided with acid adding pipeline between described sampling probe and condenser, described acid adding pipeline is provided with acid adding peristaltic pump.
Preferably, described gas pipeline is connected with gas air accumulator, and described gas pipeline is provided with gas control valve, gas fine filter and gas flowmeter.
Preferably, described gas air accumulator includes nitrogen storage gas tank, sulfur dioxide air accumulator and nitric oxide air accumulator.
Compared with prior art, the utility model has following technical effect that the utility model simple in construction, easy to use, by adding phosphoric acid in flue gas, reduce the heavy metal ion interference to monitoring, by condenser, flue gas is carried out cooled dehydrated, carry out filtering out impurity by filter, solve the interference problem of moisture, there is not the loss of pollutant, be greatly improved the acquisition precision of pollutant.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the utility model, is not used to limit the utility model.
As shown in Figure 1, fume emission on-line continuous monitoring system, including the sampling probe 1 being arranged on flue gas pipeline, connect on sampling probe 1 and have blowback pipeline 2 and gas pipeline 3, the gas outlet of sampling probe 1 is connected with condenser 4, the bottom of condenser 4 is connected with tank 6 by cooling water pipeline 5, cooling water pump 7 it is provided with on cooling water pipeline 5, sampling pump 8 is passed through in the gas outlet of condenser 4, sample gas fine filter 9 is connected with flue gas analyzer 10, throttling pipeline 11 it is additionally provided with between sampling pump 8 and sample gas fine filter 9, it is provided with choke valve 12 on throttling pipeline 11.
Wherein, it is provided with acid adding pipeline 13 between sampling probe 1 and condenser 4, acid adding pipeline 13 is provided with acid adding peristaltic pump 14.Gas pipeline 3 is connected with gas air accumulator, and gas pipeline 3 is provided with gas control valve 15, gas fine filter 16 and gas flowmeter 17, and gas air accumulator includes nitrogen storage gas tank 18, sulfur dioxide air accumulator 19 and nitric oxide air accumulator 20.
In use, first sampling probe is carried out reverse blowing disposal, open blowback pipeline and sampling probe is carried out blowback, improve the collecting efficiency of sampling probe.Then calibrating whole system pipeline opening gas pipeline, gas pipeline connects nitrogen storage gas tank, sulfur dioxide air accumulator and nitric oxide air accumulator, after nitrogen, sulfur dioxide, nitric oxide production value are constant, closes gas pipeline.Open sampling pump, open acid adding pipeline simultaneously, sampling probe gathers flue gas, acid adding peristaltic pump phase flue gas adds phosphoric acid, to remove the interference of heavy metal in flue gas ion, flue gas enters condenser and carries out condensation dehydration, and condenser uses intelligent bipolar condenser to carry out instantaneous temperature reduction and sloughs moisture, ensure the aridity of gas in pretreatment gas circuit, improve analysis precision.Flue gas after condensation process filters through sample gas fine filter, filters out the particulate matter of 0.1 micron, is then being monitored by flue gas analyzer, during whole, solve the interference problem of moisture and impurity, there is not the loss of pollutant, be greatly improved the acquisition precision of pollutant.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, in the range of all should wrapping in the utility model.
Claims (4)
1. fume emission on-line continuous monitoring system, it is characterized in that: include the sampling probe being arranged on flue gas pipeline, connect on described sampling probe and have blowback pipeline and gas pipeline, the gas outlet of sampling probe is connected with condenser, the bottom of described condenser is connected with tank by cooling water pipeline, it is provided with cooling water pump on described cooling water pipeline, sampling pump is passed through in the gas outlet of described condenser, sample gas fine filter is connected with flue gas analyzer, throttling pipeline it is additionally provided with between described sampling pump and sample gas fine filter, it is provided with choke valve on described throttling pipeline.
Fume emission on-line continuous the most according to claim 1 monitoring system, it is characterised in that: it is provided with acid adding pipeline between described sampling probe and condenser, described acid adding pipeline is provided with acid adding peristaltic pump.
Fume emission on-line continuous the most according to claim 1 monitoring system, it is characterised in that: described gas pipeline is connected with gas air accumulator, and described gas pipeline is provided with gas control valve, gas fine filter and gas flowmeter.
Fume emission on-line continuous the most according to claim 1 monitoring system, it is characterised in that: described gas air accumulator includes nitrogen storage gas tank, sulfur dioxide air accumulator and nitric oxide air accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091601.2U CN205538887U (en) | 2016-01-29 | 2016-01-29 | Online continuous monitor system of fume emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091601.2U CN205538887U (en) | 2016-01-29 | 2016-01-29 | Online continuous monitor system of fume emission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205538887U true CN205538887U (en) | 2016-08-31 |
Family
ID=56773184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620091601.2U Active CN205538887U (en) | 2016-01-29 | 2016-01-29 | Online continuous monitor system of fume emission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205538887U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706487A (en) * | 2016-12-26 | 2017-05-24 | 山东省环境保护信息中心 | Remote full-flow calibration system for flue gas and ambient gas online monitoring equipment |
| CN107179220A (en) * | 2017-06-06 | 2017-09-19 | 苏州西热节能环保技术有限公司 | A kind of multistage filtering continuous sampling system and method for gas pollutant |
| CN107462079A (en) * | 2017-09-22 | 2017-12-12 | 高建明 | High-temperature gas analyzer for cement kiln environment monitoring |
| CN110849682A (en) * | 2019-10-30 | 2020-02-28 | 四川海泰科机械设备制造有限公司 | System for high-temperature unstable sample gas pretreatment |
| CN111650104A (en) * | 2020-06-23 | 2020-09-11 | 宝武装备智能科技有限公司 | Multichannel token type blowby analysis system and method for coke oven regenerator |
| WO2023077779A1 (en) * | 2021-11-04 | 2023-05-11 | 二重（德阳）重型装备有限公司 | On-line monitoring system and method for high-temperature garbage pyrolysis gas |
-
2016
- 2016-01-29 CN CN201620091601.2U patent/CN205538887U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706487A (en) * | 2016-12-26 | 2017-05-24 | 山东省环境保护信息中心 | Remote full-flow calibration system for flue gas and ambient gas online monitoring equipment |
| CN106706487B (en) * | 2016-12-26 | 2023-08-25 | 山东省生态环境监测中心 | Remote full-flow calibration system for flue gas and ambient air on-line monitoring equipment |
| CN107179220A (en) * | 2017-06-06 | 2017-09-19 | 苏州西热节能环保技术有限公司 | A kind of multistage filtering continuous sampling system and method for gas pollutant |
| CN107462079A (en) * | 2017-09-22 | 2017-12-12 | 高建明 | High-temperature gas analyzer for cement kiln environment monitoring |
| CN110849682A (en) * | 2019-10-30 | 2020-02-28 | 四川海泰科机械设备制造有限公司 | System for high-temperature unstable sample gas pretreatment |
| CN111650104A (en) * | 2020-06-23 | 2020-09-11 | 宝武装备智能科技有限公司 | Multichannel token type blowby analysis system and method for coke oven regenerator |
| WO2023077779A1 (en) * | 2021-11-04 | 2023-05-11 | 二重（德阳）重型装备有限公司 | On-line monitoring system and method for high-temperature garbage pyrolysis gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205538887U (en) | Online continuous monitor system of fume emission | |
| CN205538886U (en) | Online continuous monitor system of ultralow fume emission | |
| CN204944901U (en) | Stationary pollution source waste gas constant speed is followed the tracks of and is added shunting sampling apparatus | |
| CN106855472A (en) | A kind of stationary source particulate Hg and gaseous mercury isokinetic sampling device and the method for sampling | |
| CN207248581U (en) | A kind of sampling system for being used to measure escape ammonia density total in flue gas | |
| CN103149271A (en) | Method for simultaneously measuring heavy metals with different forms in coal-fired flue gas | |
| CN101644643A (en) | Sample air pretreatment device for coke furnace inorganization emission source and method thereof | |
| CN204202942U (en) | Anti-high dirt interference type gas mercury sampling system | |
| CN205067454U (en) | Element sulphur morphological analysis monitoring devices | |
| CN112345311A (en) | High-temperature flue gas particulate matter sampling gun for preventing accumulated dust from blocking pipeline | |
| CN205120434U (en) | Fixed source smoke particulate two -stage dilution method sampling system | |
| CN206038527U (en) | Coal fired power plant smoke pollutants minimum discharge on -line monitoring system | |
| CN104677696A (en) | Constant-speed sampling gun | |
| CN102661975A (en) | Method and device for continuously monitoring flue gas acid dew point at tail part of coal burning boiler on line | |
| CN202814766U (en) | Escape ammonia sampling analyzing device of smoke pretreatment type power plant denitrating system | |
| CN212134248U (en) | SO in flue gas based on condensation separation3Detection device | |
| CN205120442U (en) | Fixed source smoke particulate dilution method sampling system | |
| CN204389470U (en) | Flue gas discharge continuous monitoring system | |
| CN201488901U (en) | Sample gas pretreatment device for inorganization emission source of coke furnace | |
| CN206573342U (en) | A kind of sampling system sampled suitable for low concentration sulfur trioxide | |
| CN103175752A (en) | Intelligent online isokinetic sampling equipment | |
| CN207675503U (en) | One kind being used for flue gas on-line monitoring equipment sampling probe | |
| CN206479386U (en) | A kind of refuse furnace monitors analyzer separating system for water on-line | |
| CN205861401U (en) | A kind of differential pressure type feeler lever | |
| CN205192810U (en) | Sulfur trioxide's high temperature sampling absorbing device in flue gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Online continuous monitoring system for flue gas emissions Effective date of registration: 20230907 Granted publication date: 20160831 Pledgee: China Everbright Bank Taiyuan branch Pledgor: SINOGREEN ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2023140000047 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160831 Pledgee: China Everbright Bank Taiyuan branch Pledgor: SINOGREEN ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2023140000047 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |