JPS62255451A - 芳香族ニトロ化合物に含まれる微量イオウ化合物のオゾン処理による除去方法 - Google Patents
芳香族ニトロ化合物に含まれる微量イオウ化合物のオゾン処理による除去方法Info
- Publication number
- JPS62255451A JPS62255451A JP9762986A JP9762986A JPS62255451A JP S62255451 A JPS62255451 A JP S62255451A JP 9762986 A JP9762986 A JP 9762986A JP 9762986 A JP9762986 A JP 9762986A JP S62255451 A JPS62255451 A JP S62255451A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- aromatic nitro
- sulfur
- sulfur compound
- small amount
- 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
- 150000003464 sulfur compounds Chemical class 0.000 title claims abstract description 24
- -1 aromatic nitro compound Chemical class 0.000 title claims abstract description 22
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 5
- 239000003054 catalyst Substances 0.000 abstract description 11
- 150000001875 compounds Chemical class 0.000 abstract description 6
- 150000003577 thiophenes Chemical class 0.000 abstract description 6
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 4
- 150000001491 aromatic compounds Chemical class 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 description 8
- BFCFYVKQTRLZHA-UHFFFAOYSA-N 1-chloro-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1Cl BFCFYVKQTRLZHA-UHFFFAOYSA-N 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 6
- 229910000510 noble metal Inorganic materials 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000002574 poison Substances 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- 238000006864 oxidative decomposition reaction Methods 0.000 description 2
- IWKMQNKKYZERHI-UHFFFAOYSA-N 1,2-bis(2-chlorophenyl)hydrazine Chemical compound ClC1=CC=CC=C1NNC1=CC=CC=C1Cl IWKMQNKKYZERHI-UHFFFAOYSA-N 0.000 description 1
- PLAZTCDQAHEYBI-UHFFFAOYSA-N 2-nitrotoluene Chemical compound CC1=CC=CC=C1[N+]([O-])=O PLAZTCDQAHEYBI-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005695 dehalogenation reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000007867 post-reaction treatment Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9762986A JPS62255451A (ja) | 1986-04-25 | 1986-04-25 | 芳香族ニトロ化合物に含まれる微量イオウ化合物のオゾン処理による除去方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9762986A JPS62255451A (ja) | 1986-04-25 | 1986-04-25 | 芳香族ニトロ化合物に含まれる微量イオウ化合物のオゾン処理による除去方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62255451A true JPS62255451A (ja) | 1987-11-07 |
| JPS6411626B2 JPS6411626B2 (enExample) | 1989-02-27 |
Family
ID=14197466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9762986A Granted JPS62255451A (ja) | 1986-04-25 | 1986-04-25 | 芳香族ニトロ化合物に含まれる微量イオウ化合物のオゾン処理による除去方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62255451A (enExample) |
-
1986
- 1986-04-25 JP JP9762986A patent/JPS62255451A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6411626B2 (enExample) | 1989-02-27 |
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