JPS6036427A - メチルナフタレン含有炭化水素油からメチルナフタレンを分離する方法 - Google Patents
メチルナフタレン含有炭化水素油からメチルナフタレンを分離する方法Info
- Publication number
- JPS6036427A JPS6036427A JP14473883A JP14473883A JPS6036427A JP S6036427 A JPS6036427 A JP S6036427A JP 14473883 A JP14473883 A JP 14473883A JP 14473883 A JP14473883 A JP 14473883A JP S6036427 A JPS6036427 A JP S6036427A
- Authority
- JP
- Japan
- Prior art keywords
- methylnaphthalene
- polyalkylene glycol
- fraction
- hydrocarbon oil
- separation
- 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
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 title claims abstract description 136
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 24
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 24
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 22
- 238000000926 separation method Methods 0.000 title abstract description 13
- 229920001515 polyalkylene glycol Polymers 0.000 claims abstract description 45
- 238000004821 distillation Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 13
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000000203 mixture Substances 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000002904 solvent Substances 0.000 abstract description 4
- 238000004090 dissolution Methods 0.000 abstract description 3
- 239000003209 petroleum derivative Substances 0.000 abstract description 3
- 239000011280 coal tar Substances 0.000 abstract description 2
- 238000004043 dyeing Methods 0.000 abstract description 2
- 238000005194 fractionation Methods 0.000 abstract 1
- 238000005191 phase separation Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 24
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 16
- QNLZIZAQLLYXTC-UHFFFAOYSA-N 1,2-dimethylnaphthalene Chemical compound C1=CC=CC2=C(C)C(C)=CC=C21 QNLZIZAQLLYXTC-UHFFFAOYSA-N 0.000 description 12
- 238000009835 boiling Methods 0.000 description 8
- 238000010992 reflux Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 4
- 229920001281 polyalkylene Polymers 0.000 description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- 208000005156 Dehydration Diseases 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 235000010290 biphenyl Nutrition 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- -1 nitrogen-containing heterocyclic compounds Chemical class 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- AKSLIQRKLWDOPD-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethanol;2-(2-hydroxypropoxy)propan-1-ol Chemical compound OCCOCCO.CC(O)COC(C)CO AKSLIQRKLWDOPD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 125000000457 gamma-lactone group Chemical group 0.000 description 1
- 150000002334 glycols Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14473883A JPS6036427A (ja) | 1983-08-08 | 1983-08-08 | メチルナフタレン含有炭化水素油からメチルナフタレンを分離する方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14473883A JPS6036427A (ja) | 1983-08-08 | 1983-08-08 | メチルナフタレン含有炭化水素油からメチルナフタレンを分離する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6036427A true JPS6036427A (ja) | 1985-02-25 |
| JPS636531B2 JPS636531B2 (cg-RX-API-DMAC7.html) | 1988-02-10 |
Family
ID=15369197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14473883A Granted JPS6036427A (ja) | 1983-08-08 | 1983-08-08 | メチルナフタレン含有炭化水素油からメチルナフタレンを分離する方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6036427A (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62153232A (ja) * | 1985-12-26 | 1987-07-08 | Sumikin Coke Co Ltd | メチルナフタレンを分離する方法 |
| CN1059657C (zh) * | 1996-07-26 | 2000-12-20 | 上海梅山冶金公司 | 从煤焦油粗甲基萘精制β－甲基萘的方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB668853A (en) * | 1949-04-08 | 1952-03-26 | Yorkshire Tar Distillers Ltd | Separating alpha and beta methyl naphthalene by azeotropic distillation |
| JPS601142A (ja) * | 1983-06-18 | 1985-01-07 | Sumikin Coke Co Ltd | ナフタレンとメチルナフタレンとを分離回収する方法 |
-
1983
- 1983-08-08 JP JP14473883A patent/JPS6036427A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB668853A (en) * | 1949-04-08 | 1952-03-26 | Yorkshire Tar Distillers Ltd | Separating alpha and beta methyl naphthalene by azeotropic distillation |
| JPS601142A (ja) * | 1983-06-18 | 1985-01-07 | Sumikin Coke Co Ltd | ナフタレンとメチルナフタレンとを分離回収する方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62153232A (ja) * | 1985-12-26 | 1987-07-08 | Sumikin Coke Co Ltd | メチルナフタレンを分離する方法 |
| CN1059657C (zh) * | 1996-07-26 | 2000-12-20 | 上海梅山冶金公司 | 从煤焦油粗甲基萘精制β－甲基萘的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS636531B2 (cg-RX-API-DMAC7.html) | 1988-02-10 |
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