CN111569688A - 一种宽量程标准毒害气体发生器及其定量方法 - Google Patents
一种宽量程标准毒害气体发生器及其定量方法 Download PDFInfo
- Publication number
- CN111569688A CN111569688A CN202010435797.3A CN202010435797A CN111569688A CN 111569688 A CN111569688 A CN 111569688A CN 202010435797 A CN202010435797 A CN 202010435797A CN 111569688 A CN111569688 A CN 111569688A
- Authority
- CN
- China
- Prior art keywords
- diffusion
- gas
- sample
- toxic gas
- bottle
- 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.)
- Granted
Links
- 239000002341 toxic gas Substances 0.000 title claims abstract description 151
- 238000004445 quantitative analysis Methods 0.000 title claims abstract description 9
- 238000009792 diffusion process Methods 0.000 claims abstract description 226
- 239000000523 sample Substances 0.000 claims abstract description 118
- 239000012159 carrier gas Substances 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 150000002500 ions Chemical class 0.000 claims description 99
- 239000007789 gas Substances 0.000 claims description 76
- 238000001514 detection method Methods 0.000 claims description 45
- 239000000758 substrate Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 13
- 229920006395 saturated elastomer Polymers 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 9
- 238000011002 quantification Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000005684 electric field Effects 0.000 claims description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 231100000614 poison Toxicity 0.000 description 8
- -1 polytetrafluoroethylene Polymers 0.000 description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 description 7
- 231100000331 toxic Toxicity 0.000 description 7
- 230000002588 toxic effect Effects 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000007096 poisonous effect Effects 0.000 description 5
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 4
- 231100000572 poisoning Toxicity 0.000 description 4
- 230000000607 poisoning effect Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000002574 poison Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003113 dilution method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- DYAHQFWOVKZOOW-UHFFFAOYSA-N Sarin Chemical compound CC(C)OP(C)(F)=O DYAHQFWOVKZOOW-UHFFFAOYSA-N 0.000 description 1
- GRXKLBBBQUKJJZ-UHFFFAOYSA-N Soman Chemical compound CC(C)(C)C(C)OP(C)(F)=O GRXKLBBBQUKJJZ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000012898 sample dilution Substances 0.000 description 1
- 238000010206 sensitivity analysis Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/32—Injector mixers wherein the additional components are added in a by-pass of the main flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/10—Mixing gases with gases
- B01F23/12—Mixing gases with gases with vaporisation of a liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/10—Mixing gases with gases
- B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/68—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas
- G01N27/70—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas and measuring current or voltage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010435797.3A CN111569688B (zh) | 2020-05-21 | 2020-05-21 | 一种宽量程标准毒害气体发生器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010435797.3A CN111569688B (zh) | 2020-05-21 | 2020-05-21 | 一种宽量程标准毒害气体发生器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111569688A true CN111569688A (zh) | 2020-08-25 |
CN111569688B CN111569688B (zh) | 2022-03-29 |
Family
ID=72123273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010435797.3A Active CN111569688B (zh) | 2020-05-21 | 2020-05-21 | 一种宽量程标准毒害气体发生器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111569688B (zh) |
Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040240312A1 (en) * | 2002-02-01 | 2004-12-02 | Jean-Louis Gass | Method and device for mixing gases |
WO2006119167A1 (en) * | 2005-04-29 | 2006-11-09 | Sionex Corporation | Compact gas chromatography and ion mobility based sample analysis systems, methods, and devices |
CN101038245A (zh) * | 2007-01-29 | 2007-09-19 | 西北大学 | 配制标准气体的装置及方法 |
CN101218014A (zh) * | 2005-05-12 | 2008-07-09 | 普莱克斯技术有限公司 | 用于产生一级标准气体混合物的系统 |
CN101272851A (zh) * | 2005-02-28 | 2008-09-24 | 霍尼韦尔国际公司 | 用于微型流体分析器的固定相 |
CN101281165A (zh) * | 2008-05-15 | 2008-10-08 | 复旦大学 | 一种质谱分析样品的离子化方法及其装置 |
CN101352660A (zh) * | 2008-09-02 | 2009-01-28 | 浙江大学 | 一种低浓度气体的配制装置及配制方法 |
US20090166530A1 (en) * | 2007-12-27 | 2009-07-02 | Yuanjing Li | Ion mobility spectrometer and method thereof |
CN101484861A (zh) * | 2006-05-05 | 2009-07-15 | 普拉斯科能源Ip控股公司毕尔巴鄂-沙夫豪森分公司 | 气体均化系统 |
CN101713761A (zh) * | 2008-10-06 | 2010-05-26 | 中国科学院大连化学物理研究所 | 一种用于在线质谱中实时分析多环芳烃样品的进样装置 |
CN101915801A (zh) * | 2010-07-23 | 2010-12-15 | 成都安可信电子股份有限公司 | 一种离子化气体探测装置 |
US8123396B1 (en) * | 2007-05-16 | 2012-02-28 | Science Applications International Corporation | Method and means for precision mixing |
CN102478545A (zh) * | 2010-11-30 | 2012-05-30 | 中国科学院大连化学物理研究所 | 一种平板式差分式离子迁移谱 |
CN102478542A (zh) * | 2010-11-30 | 2012-05-30 | 中国科学院大连化学物理研究所 | 一种平板式差分式离子迁移谱 |
CN102749260A (zh) * | 2012-03-22 | 2012-10-24 | 中国科学院大气物理研究所 | 测定大气颗粒物的含水量和吸湿增长率的方法和装置 |
CN103163007A (zh) * | 2011-12-19 | 2013-06-19 | 中国科学院大连化学物理研究所 | 一种固相和液相化合物动态配气装置及配气方法 |
CN106057627A (zh) * | 2016-07-24 | 2016-10-26 | 中国科学院合肥物质科学研究院 | 一种循环模式高场不对称波形离子迁移谱仪 |
CN108169318A (zh) * | 2018-01-23 | 2018-06-15 | 中国烟草总公司郑州烟草研究院 | 一种连续可调的标气配气装置 |
CN108538700A (zh) * | 2018-05-15 | 2018-09-14 | 中国科学技术大学 | 一种质子转移反应离子源、质谱仪及其检测方法 |
CN209069392U (zh) * | 2019-01-11 | 2019-07-05 | 山东海慧环境科技有限公司 | 动态校准仪 |
CN110108778A (zh) * | 2019-04-19 | 2019-08-09 | 中国科学院合肥物质科学研究院 | 一种挥发性有机物的uv-faims定量检测方法 |
CN111013415A (zh) * | 2019-12-25 | 2020-04-17 | 江苏智闻智能传感科技有限公司 | 基于温度控制的标准气体发生系统 |
-
2020
- 2020-05-21 CN CN202010435797.3A patent/CN111569688B/zh active Active
Patent Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040240312A1 (en) * | 2002-02-01 | 2004-12-02 | Jean-Louis Gass | Method and device for mixing gases |
CN101272851A (zh) * | 2005-02-28 | 2008-09-24 | 霍尼韦尔国际公司 | 用于微型流体分析器的固定相 |
WO2006119167A1 (en) * | 2005-04-29 | 2006-11-09 | Sionex Corporation | Compact gas chromatography and ion mobility based sample analysis systems, methods, and devices |
CN101218014A (zh) * | 2005-05-12 | 2008-07-09 | 普莱克斯技术有限公司 | 用于产生一级标准气体混合物的系统 |
CN101484861A (zh) * | 2006-05-05 | 2009-07-15 | 普拉斯科能源Ip控股公司毕尔巴鄂-沙夫豪森分公司 | 气体均化系统 |
CN101038245A (zh) * | 2007-01-29 | 2007-09-19 | 西北大学 | 配制标准气体的装置及方法 |
US8123396B1 (en) * | 2007-05-16 | 2012-02-28 | Science Applications International Corporation | Method and means for precision mixing |
US20090166530A1 (en) * | 2007-12-27 | 2009-07-02 | Yuanjing Li | Ion mobility spectrometer and method thereof |
CN101281165A (zh) * | 2008-05-15 | 2008-10-08 | 复旦大学 | 一种质谱分析样品的离子化方法及其装置 |
CN101352660A (zh) * | 2008-09-02 | 2009-01-28 | 浙江大学 | 一种低浓度气体的配制装置及配制方法 |
CN101713761A (zh) * | 2008-10-06 | 2010-05-26 | 中国科学院大连化学物理研究所 | 一种用于在线质谱中实时分析多环芳烃样品的进样装置 |
CN101915801A (zh) * | 2010-07-23 | 2010-12-15 | 成都安可信电子股份有限公司 | 一种离子化气体探测装置 |
CN102478545A (zh) * | 2010-11-30 | 2012-05-30 | 中国科学院大连化学物理研究所 | 一种平板式差分式离子迁移谱 |
CN102478542A (zh) * | 2010-11-30 | 2012-05-30 | 中国科学院大连化学物理研究所 | 一种平板式差分式离子迁移谱 |
CN103163007A (zh) * | 2011-12-19 | 2013-06-19 | 中国科学院大连化学物理研究所 | 一种固相和液相化合物动态配气装置及配气方法 |
CN102749260A (zh) * | 2012-03-22 | 2012-10-24 | 中国科学院大气物理研究所 | 测定大气颗粒物的含水量和吸湿增长率的方法和装置 |
CN106057627A (zh) * | 2016-07-24 | 2016-10-26 | 中国科学院合肥物质科学研究院 | 一种循环模式高场不对称波形离子迁移谱仪 |
CN108169318A (zh) * | 2018-01-23 | 2018-06-15 | 中国烟草总公司郑州烟草研究院 | 一种连续可调的标气配气装置 |
CN108538700A (zh) * | 2018-05-15 | 2018-09-14 | 中国科学技术大学 | 一种质子转移反应离子源、质谱仪及其检测方法 |
CN209069392U (zh) * | 2019-01-11 | 2019-07-05 | 山东海慧环境科技有限公司 | 动态校准仪 |
CN110108778A (zh) * | 2019-04-19 | 2019-08-09 | 中国科学院合肥物质科学研究院 | 一种挥发性有机物的uv-faims定量检测方法 |
CN111013415A (zh) * | 2019-12-25 | 2020-04-17 | 江苏智闻智能传感科技有限公司 | 基于温度控制的标准气体发生系统 |
Also Published As
Publication number | Publication date |
---|---|
CN111569688B (zh) | 2022-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2833117B1 (en) | Sampling and detection device for volatile organic compound in water | |
EP0150923B2 (en) | Instrument for measurement of the organic carbon content of water | |
CN107064420B (zh) | 一种大气中中等挥发性有机物的在线监测系统及监测方法 | |
US5798271A (en) | Apparatus for the measurement of dissolved carbon in deionized water | |
JPS6346375B2 (zh) | ||
RU2146811C1 (ru) | Способ экологического мониторинга органических соединений и устройство для его осуществления | |
CN112782264B (zh) | 一种用于密闭空间微量有害气体检测及校准的装置及方法 | |
Tumbiolo et al. | Thermogravimetric calibration of permeation tubes used for the preparation of gas standards for air pollution analysis | |
Lomax | Permeation of gases and vapours through polymer films and thin sheet—part I | |
CN111569688B (zh) | 一种宽量程标准毒害气体发生器 | |
CN212031360U (zh) | 一种单通道实时分流快速检测质谱仪及毛细管取样装置 | |
JP2009281943A (ja) | オゾン濃度測定方法及びその装置 | |
Scaringelli et al. | Determination of total mercury in air by charcoal adsorption and ultraviolet spectrophotometry | |
CN109754692B (zh) | 一种用于模拟大气污染物光化学反应的装置 | |
KR20220004600A (ko) | 변압기의 유중가스 측정을 위한 가스센서 프로브 | |
EP0563236B1 (en) | Counterflow device reducing the negative impact of contaminating materials used in moisture sensitive apparatuses or procedures | |
CA2474760A1 (en) | Sterilisable probe for extraction of volatile compounds in liquids and their quantitative determination | |
Bohátka et al. | Quadrupole mass spectrometer system for fermentation monitoring | |
Wenhu et al. | Determination of trace volatile organic compounds in water samples by membrane introduction mass spectrometry | |
CN117630150A (zh) | 一种vuv灯离子迁移谱仪测量硫化氢的装置 | |
CN114678254B (zh) | 一种化学电离的进样系统及基于此进样系统的质谱仪 | |
CN218726954U (zh) | 一种含浓缩装置的低浓度有机胺检测装置 | |
Ivanova et al. | A measuring setup with a differential generator photoionization detector for determining biomarkers in exhaled gas | |
CN112908830B (zh) | 一种用于水中挥发性有机物检测的大气压光电离源装置 | |
Dheandhanoo et al. | The application of a membrane interface to on‐line mass spectrometric measurements of volatile compounds in aqueous solutions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240419 Address after: 231200 meters east of the intersection of Yonghe Road and Mingchuan Road in Taohua Town, Feixi County, Hefei City, Anhui Province, Building D2, Taohua Science and Technology Innovation Valley Patentee after: Hefei Zhongke Island Crystal Technology Co.,Ltd. Country or region after: China Address before: 230031 Shushan Lake Road, Shushan District, Hefei, Anhui 350 Patentee before: HEFEI INSTITUTES OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES Country or region before: China |