CN215375077U - 一种材料表面酸性定量测定的装置 - Google Patents
一种材料表面酸性定量测定的装置 Download PDFInfo
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- CN215375077U CN215375077U CN202023302269.5U CN202023302269U CN215375077U CN 215375077 U CN215375077 U CN 215375077U CN 202023302269 U CN202023302269 U CN 202023302269U CN 215375077 U CN215375077 U CN 215375077U
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- 239000000463 material Substances 0.000 title claims abstract description 22
- 239000000523 sample Substances 0.000 claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 210000005056 cell body Anatomy 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000001179 sorption measurement Methods 0.000 claims abstract description 9
- 239000000498 cooling water Substances 0.000 claims abstract description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 20
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 10
- 210000004027 cell Anatomy 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 abstract description 41
- 238000000034 method Methods 0.000 abstract description 11
- 239000003054 catalyst Substances 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 description 8
- 230000002378 acidificating effect Effects 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- -1 carbonium ions Chemical class 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000009489 vacuum treatment Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000002329 infrared spectrum 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
- 239000011973 solid acid Substances 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
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Effective date of registration: 20240410 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Country or region after: China Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Country or region before: China Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |
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