CN112748034A - 一种材料表面酸性定量测定的装置及测定方法 - Google Patents
一种材料表面酸性定量测定的装置及测定方法 Download PDFInfo
- Publication number
- CN112748034A CN112748034A CN201911048931.8A CN201911048931A CN112748034A CN 112748034 A CN112748034 A CN 112748034A CN 201911048931 A CN201911048931 A CN 201911048931A CN 112748034 A CN112748034 A CN 112748034A
- Authority
- CN
- China
- Prior art keywords
- balance
- sample
- control system
- program control
- temperature
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000000523 sample Substances 0.000 claims abstract description 90
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 238000001179 sorption measurement Methods 0.000 claims abstract description 22
- 239000002253 acid Substances 0.000 claims abstract description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 7
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 22
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 8
- 238000009489 vacuum treatment Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000003556 assay Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000002336 sorption--desorption measurement Methods 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 abstract description 14
- 230000002378 acidificating effect Effects 0.000 description 4
- 238000004517 catalytic hydrocracking Methods 0.000 description 4
- 238000003795 desorption Methods 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 3
- -1 carbonium ions Chemical class 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- XVMSFILGAMDHEY-UHFFFAOYSA-N 6-(4-aminophenyl)sulfonylpyridin-3-amine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=N1 XVMSFILGAMDHEY-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/02—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
- G01G7/02—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911048931.8A CN112748034A (zh) | 2019-10-31 | 2019-10-31 | 一种材料表面酸性定量测定的装置及测定方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911048931.8A CN112748034A (zh) | 2019-10-31 | 2019-10-31 | 一种材料表面酸性定量测定的装置及测定方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112748034A true CN112748034A (zh) | 2021-05-04 |
Family
ID=75641071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911048931.8A Pending CN112748034A (zh) | 2019-10-31 | 2019-10-31 | 一种材料表面酸性定量测定的装置及测定方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112748034A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1461350A (fr) * | 1964-06-30 | 1966-02-25 | Euratom | Microbalance de haute précision sous vide |
DD220818A1 (de) * | 1984-02-01 | 1985-04-10 | Leuna Werke Veb | Verfahren und apparatur zur bestimmung der aciditaet von katalysatoren |
CN2483714Y (zh) * | 2001-04-20 | 2002-03-27 | 王嘉福 | 动态热磁天平 |
CN2610324Y (zh) * | 2003-03-10 | 2004-04-07 | 中国石油化工股份有限公司 | 催化剂性质重量吸附测量装置 |
CN102243158A (zh) * | 2011-04-25 | 2011-11-16 | 北京化工大学 | 差热分析法测定hzsm-5分子筛表面酸位量的方法 |
CN102809412A (zh) * | 2012-08-14 | 2012-12-05 | 昆山大百科实验室设备工程有限公司 | 一种高性能电磁天平 |
-
2019
- 2019-10-31 CN CN201911048931.8A patent/CN112748034A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1461350A (fr) * | 1964-06-30 | 1966-02-25 | Euratom | Microbalance de haute précision sous vide |
DD220818A1 (de) * | 1984-02-01 | 1985-04-10 | Leuna Werke Veb | Verfahren und apparatur zur bestimmung der aciditaet von katalysatoren |
CN2483714Y (zh) * | 2001-04-20 | 2002-03-27 | 王嘉福 | 动态热磁天平 |
CN2610324Y (zh) * | 2003-03-10 | 2004-04-07 | 中国石油化工股份有限公司 | 催化剂性质重量吸附测量装置 |
CN102243158A (zh) * | 2011-04-25 | 2011-11-16 | 北京化工大学 | 差热分析法测定hzsm-5分子筛表面酸位量的方法 |
CN102809412A (zh) * | 2012-08-14 | 2012-12-05 | 昆山大百科实验室设备工程有限公司 | 一种高性能电磁天平 |
Non-Patent Citations (1)
Title |
---|
汤涛等: "用IR-电子天平重量吸附法快速测定催化剂表面酸度", 分析实验室, pages 57 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20130226517A1 (en) | Method of Testing Moisture Retention of Tobacco | |
CN114216921B (zh) | 催化剂活化能的测试方法 | |
CN105784918B (zh) | 一种燃烧热释放速率原位测量方法和装置 | |
CN108548748A (zh) | 一种热重分析方法及装置 | |
CN112697777A (zh) | 一种测定铀化合物中锂钠镁钙含量的方法 | |
CN112748034A (zh) | 一种材料表面酸性定量测定的装置及测定方法 | |
CN114441366A (zh) | 一种材料表面酸性定量测定的装置和方法 | |
CN114441367A (zh) | 一种材料表面酸性定量检测的装置和检测方法 | |
CN105954228A (zh) | 基于近红外光谱的油砂中金属钠含量的测量方法 | |
CN103616317B (zh) | 一种测定反应堆用材料氦气扩散系数的全自动设备及方法 | |
CN103076354A (zh) | 一种真空安定性的自动化测试系统及其测试方法 | |
CN101900699A (zh) | 线热膨胀系数测定仪,测定系统及测定方法 | |
CN103575618A (zh) | 一种铸坯中心疏松定量化的测量方法 | |
JPH11160262A (ja) | 高速熱分析装置 | |
CN114441368A (zh) | 一种材料表面酸性定量测定的装置及测定方法 | |
CN114441369A (zh) | 一种材料表面酸性定量检测的装置和方法 | |
CN106959318A (zh) | 一种测定煤中全硫的方法 | |
CN109752339B (zh) | 测定固体催化剂中总酸量的方法 | |
CN215375077U (zh) | 一种材料表面酸性定量测定的装置 | |
CN111579576B (zh) | 热分析-红外联用检测煤系高岭岩及煅烧产品碳含量的方法 | |
CN105738392B (zh) | 测定sapo-11分子筛晶胞参数的方法 | |
Drebushchak | Measurements of heat of zeolite dehydration by scanning heating | |
CN114659928A (zh) | 一种脉冲升温耦合原位采样热重-质谱联用设备 | |
CN111077037B (zh) | 一种水分灰分在线一体化连续快速测定装置及方法 | |
CN115856121A (zh) | 基于气相色谱质谱在线测试聚合物、纸张热老化的方法 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20231228 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: CHINA PETROLEUM & CHEMICAL Corp. Applicant after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant before: CHINA PETROLEUM & CHEMICAL Corp. Applicant before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |
|
TA01 | Transfer of patent application right |