CN114502954A - 一种基于催化转化的气体浓度量化系统及方法 - Google Patents
一种基于催化转化的气体浓度量化系统及方法 Download PDFInfo
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- CN114502954A CN114502954A CN201980096093.3A CN201980096093A CN114502954A CN 114502954 A CN114502954 A CN 114502954A CN 201980096093 A CN201980096093 A CN 201980096093A CN 114502954 A CN114502954 A CN 114502954A
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 42
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
Abstract
一种基于催化转化的气体浓度量化系统及方法，所述系统包括载体气体源(1)，质量流量控制器(2)，目标气体生成源(3)，三通阀(4)，催化加热箱(5)，以及二氧化碳气体分析仪(6)；载体气体源(1)的输出端与质量流量控制器(2)的输入端连接，质量流量控制器(2)的输出端与目标气体生成源(3)的输入端连接，目标气体生成源(3)的输出端与三通阀(4)的入口(41)连接，三通阀(4)的第一出口(42)与二氧化碳气体分析仪(6)连接，三通阀的第二出口(43)与催化加热箱(5)的输入端连接，催化加热箱(5)的输出端与二氧化碳气体分析仪(6)连接。装置便于携带，操作简单可靠，该系统中催化剂催化效率可达99％以上；可以准确定量大部分挥发性有机物的浓度，满足大气化学、大气污染等领域对于不同挥发性有机物的标定需求。
Description
PCT国内申请，说明书已公开。
Claims (7)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/104628 WO2021042351A1 (zh) | 2019-09-06 | 2019-09-06 | 一种基于催化转化的气体浓度量化系统及方法 |
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| CN114502954A true CN114502954A (zh) | 2022-05-13 |
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| CN (1) | CN114502954A (zh) |
| WO (1) | WO2021042351A1 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117761262A (zh) * | 2024-02-22 | 2024-03-26 | 暨南大学 | 一种箱式的逸散源挥发性成分可控高精度表征系统 |
| CN117761262B (zh) * | 2024-02-22 | 2024-04-30 | 暨南大学 | 一种箱式的逸散源挥发性成分可控高精度表征系统 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1759315A (zh) * | 2003-03-13 | 2006-04-12 | 普林斯顿大学理事会 | 通过催化转化提高分析灵敏度 |
| CN104785097A (zh) * | 2015-01-28 | 2015-07-22 | 上海理工大学 | 挥发性有机化合物消除检测装置及其检测方法 |
| CN105136707A (zh) * | 2015-09-25 | 2015-12-09 | 华南理工大学 | 一种挥发性有机物含量及催化氧化净化效率的检测装置 |
| CN108333284A (zh) * | 2018-02-08 | 2018-07-27 | 北京雪迪龙科技股份有限公司 | 基于催化转化技术检测含碳化合物的方法及其系统 |
| CN110068656A (zh) * | 2019-04-28 | 2019-07-30 | 陕西青朗万城环保科技有限公司 | 一种测定气体含碳量的装置及方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060218989A1 (en) * | 2005-03-30 | 2006-10-05 | Dominic Cianciarelli | Method and apparatus for monitoring catalytic abator efficiency |
| US9448211B2 (en) * | 2013-12-04 | 2016-09-20 | Southwest Research Institute | Analysis of exhaust gas |
| CN106053722A (zh) * | 2016-05-20 | 2016-10-26 | 东莞市普锐美泰环保科技有限公司 | VOCs检测方法及装置 |
| CN109870532A (zh) * | 2019-03-13 | 2019-06-11 | 翼捷安全设备（昆山）有限公司 | 在线式非甲烷总烃分析系统 |
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2019
- 2019-09-06 CN CN201980096093.3A patent/CN114502954A/zh active Pending
- 2019-09-06 WO PCT/CN2019/104628 patent/WO2021042351A1/zh active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1759315A (zh) * | 2003-03-13 | 2006-04-12 | 普林斯顿大学理事会 | 通过催化转化提高分析灵敏度 |
| CN104785097A (zh) * | 2015-01-28 | 2015-07-22 | 上海理工大学 | 挥发性有机化合物消除检测装置及其检测方法 |
| CN105136707A (zh) * | 2015-09-25 | 2015-12-09 | 华南理工大学 | 一种挥发性有机物含量及催化氧化净化效率的检测装置 |
| CN108333284A (zh) * | 2018-02-08 | 2018-07-27 | 北京雪迪龙科技股份有限公司 | 基于催化转化技术检测含碳化合物的方法及其系统 |
| CN110068656A (zh) * | 2019-04-28 | 2019-07-30 | 陕西青朗万城环保科技有限公司 | 一种测定气体含碳量的装置及方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117761262A (zh) * | 2024-02-22 | 2024-03-26 | 暨南大学 | 一种箱式的逸散源挥发性成分可控高精度表征系统 |
| CN117761262B (zh) * | 2024-02-22 | 2024-04-30 | 暨南大学 | 一种箱式的逸散源挥发性成分可控高精度表征系统 |
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| Publication number | Publication date |
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| WO2021042351A1 (zh) | 2021-03-11 |
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