JPH0113753B2 - - Google Patents
Info
- Publication number
- JPH0113753B2 JPH0113753B2 JP6065383A JP6065383A JPH0113753B2 JP H0113753 B2 JPH0113753 B2 JP H0113753B2 JP 6065383 A JP6065383 A JP 6065383A JP 6065383 A JP6065383 A JP 6065383A JP H0113753 B2 JPH0113753 B2 JP H0113753B2
- Authority
- JP
- Japan
- Prior art keywords
- aromatic
- stream
- solvent
- line
- aromatic hydrocarbons
- 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.)
- Expired
Links
- 239000002904 solvent Substances 0.000 claims description 78
- 125000003118 aryl group Chemical group 0.000 claims description 67
- 238000000605 extraction Methods 0.000 claims description 52
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 35
- 229930195733 hydrocarbon Natural products 0.000 claims description 32
- 150000002430 hydrocarbons Chemical class 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 239000004215 Carbon black (E152) Substances 0.000 claims description 27
- 239000003849 aromatic solvent Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 238000011084 recovery Methods 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 15
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- MBDNRNMVTZADMQ-UHFFFAOYSA-N sulfolene Chemical compound O=S1(=O)CC=CC1 MBDNRNMVTZADMQ-UHFFFAOYSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 239000013557 residual solvent Substances 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000284 extract Substances 0.000 description 16
- 239000012071 phase Substances 0.000 description 12
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 11
- 239000007791 liquid phase Substances 0.000 description 10
- 238000000638 solvent extraction Methods 0.000 description 9
- 238000005406 washing Methods 0.000 description 5
- 238000010992 reflux Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001515 polyalkylene glycol Polymers 0.000 description 2
- DYGJDTCGUUMUBL-UHFFFAOYSA-N 2,3-dihydrothiophene 1,1-dioxide Chemical compound O=S1(=O)CCC=C1 DYGJDTCGUUMUBL-UHFFFAOYSA-N 0.000 description 1
- WKFQMDFSDQFAIC-UHFFFAOYSA-N 2,4-dimethylthiolane 1,1-dioxide Chemical compound CC1CC(C)S(=O)(=O)C1 WKFQMDFSDQFAIC-UHFFFAOYSA-N 0.000 description 1
- PPDFQRAASCRJAH-UHFFFAOYSA-N 2-methylthiolane 1,1-dioxide Chemical compound CC1CCCS1(=O)=O PPDFQRAASCRJAH-UHFFFAOYSA-N 0.000 description 1
- VYNUATGQEAAPAQ-UHFFFAOYSA-N 2-sulfonylacetic acid Chemical compound OC(=O)C=S(=O)=O VYNUATGQEAAPAQ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 125000002534 ethynyl group Chemical class [H]C#C* 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- -1 nitrogen-containing hydrocarbons Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 1
- YDJTVHXQNJVWPL-UHFFFAOYSA-N thiolane 1,1-dioxide;hydrate Chemical compound O.O=S1(=O)CCCC1 YDJTVHXQNJVWPL-UHFFFAOYSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6065383A JPS59189189A (ja) | 1983-04-06 | 1983-04-06 | 炭化水素原料油から芳香族炭化水素と非芳香族ラフイネ−トの回収方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6065383A JPS59189189A (ja) | 1983-04-06 | 1983-04-06 | 炭化水素原料油から芳香族炭化水素と非芳香族ラフイネ−トの回収方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59189189A JPS59189189A (ja) | 1984-10-26 |
| JPH0113753B2 true JPH0113753B2 (zh) | 1989-03-08 |
Family
ID=13148506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6065383A Granted JPS59189189A (ja) | 1983-04-06 | 1983-04-06 | 炭化水素原料油から芳香族炭化水素と非芳香族ラフイネ−トの回収方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59189189A (zh) |
-
1983
- 1983-04-06 JP JP6065383A patent/JPS59189189A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59189189A (ja) | 1984-10-26 |
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