JPS6047096A - 粗メチルナフタレン油からナフタレン分とメチルナフタレン分とを分取する方法 - Google Patents
粗メチルナフタレン油からナフタレン分とメチルナフタレン分とを分取する方法Info
- Publication number
- JPS6047096A JPS6047096A JP15606683A JP15606683A JPS6047096A JP S6047096 A JPS6047096 A JP S6047096A JP 15606683 A JP15606683 A JP 15606683A JP 15606683 A JP15606683 A JP 15606683A JP S6047096 A JPS6047096 A JP S6047096A
- Authority
- JP
- Japan
- Prior art keywords
- methylnaphthalene
- distillation
- naphthalene
- oil
- azeotrope
- 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 104
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 title abstract description 56
- 238000004821 distillation Methods 0.000 claims abstract description 51
- 229920001515 polyalkylene glycol Polymers 0.000 claims abstract description 27
- 125000000457 gamma-lactone group Chemical group 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 18
- 150000002596 lactones Chemical class 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 238000000926 separation method Methods 0.000 abstract description 10
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 abstract description 8
- 239000002904 solvent Substances 0.000 abstract description 8
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000004508 fractional distillation Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 25
- QNLZIZAQLLYXTC-UHFFFAOYSA-N 1,2-dimethylnaphthalene Chemical compound C1=CC=CC2=C(C)C(C)=CC=C21 QNLZIZAQLLYXTC-UHFFFAOYSA-N 0.000 description 14
- 239000000203 mixture Substances 0.000 description 13
- 238000010992 reflux Methods 0.000 description 13
- 239000002994 raw material Substances 0.000 description 10
- 150000002894 organic compounds Chemical class 0.000 description 9
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 8
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 4
- -1 etc. Polymers 0.000 description 4
- 150000002334 glycols Chemical group 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 2
- 238000001944 continuous distillation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 150000002391 heterocyclic compounds Chemical class 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 239000000243 solution 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
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 229930188620 butyrolactone Natural products 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229920001577 copolymer Chemical group 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15606683A JPS6047096A (ja) | 1983-08-25 | 1983-08-25 | 粗メチルナフタレン油からナフタレン分とメチルナフタレン分とを分取する方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15606683A JPS6047096A (ja) | 1983-08-25 | 1983-08-25 | 粗メチルナフタレン油からナフタレン分とメチルナフタレン分とを分取する方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6047096A true JPS6047096A (ja) | 1985-03-14 |
JPS63410B2 JPS63410B2 (enrdf_load_stackoverflow) | 1988-01-07 |
Family
ID=15619552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15606683A Granted JPS6047096A (ja) | 1983-08-25 | 1983-08-25 | 粗メチルナフタレン油からナフタレン分とメチルナフタレン分とを分取する方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6047096A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5412905A (en) * | 1993-06-21 | 1995-05-09 | Allison; Ian T. | Tomato green house |
WO1995015676A1 (en) * | 1993-12-08 | 1995-06-15 | Thomasson Joseph R | Self-supporting thermally-protective plant enclosure |
Citations (3)
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 |
JPS5716963A (en) * | 1980-07-02 | 1982-01-28 | Mitsubishi Gas Chemical Co | Bleaching of acrylic and cotton fiber |
JPS6019729A (ja) * | 1983-07-11 | 1985-01-31 | Sumikin Coke Co Ltd | 粗メチルナフタレン留分からナフタレンとメチルナフタレンを分離する方法 |
-
1983
- 1983-08-25 JP JP15606683A patent/JPS6047096A/ja active Granted
Patent Citations (3)
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 |
JPS5716963A (en) * | 1980-07-02 | 1982-01-28 | Mitsubishi Gas Chemical Co | Bleaching of acrylic and cotton fiber |
JPS6019729A (ja) * | 1983-07-11 | 1985-01-31 | Sumikin Coke Co Ltd | 粗メチルナフタレン留分からナフタレンとメチルナフタレンを分離する方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5412905A (en) * | 1993-06-21 | 1995-05-09 | Allison; Ian T. | Tomato green house |
WO1995015676A1 (en) * | 1993-12-08 | 1995-06-15 | Thomasson Joseph R | Self-supporting thermally-protective plant enclosure |
Also Published As
Publication number | Publication date |
---|---|
JPS63410B2 (enrdf_load_stackoverflow) | 1988-01-07 |
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