JPS6232731B2 - - Google Patents
Info
- Publication number
- JPS6232731B2 JPS6232731B2 JP6239082A JP6239082A JPS6232731B2 JP S6232731 B2 JPS6232731 B2 JP S6232731B2 JP 6239082 A JP6239082 A JP 6239082A JP 6239082 A JP6239082 A JP 6239082A JP S6232731 B2 JPS6232731 B2 JP S6232731B2
- Authority
- JP
- Japan
- Prior art keywords
- indene
- weight
- fraction
- washing
- purity
- 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
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 claims description 80
- 238000005406 washing Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 6
- 239000012670 alkaline solution Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 description 12
- 238000004821 distillation Methods 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000011269 tar Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 6
- 239000003513 alkali Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- GWHJZXXIDMPWGX-UHFFFAOYSA-N 1,2,4-trimethylbenzene Chemical compound CC1=CC=C(C)C(C)=C1 GWHJZXXIDMPWGX-UHFFFAOYSA-N 0.000 description 2
- AUHZEENZYGFFBQ-UHFFFAOYSA-N 1,3,5-trimethylbenzene Chemical compound CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 2
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 2
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6239082A JPS58180435A (ja) | 1982-04-16 | 1982-04-16 | インデンの回収方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6239082A JPS58180435A (ja) | 1982-04-16 | 1982-04-16 | インデンの回収方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58180435A JPS58180435A (ja) | 1983-10-21 |
| JPS6232731B2 true JPS6232731B2 (ko) | 1987-07-16 |
Family
ID=13198749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6239082A Granted JPS58180435A (ja) | 1982-04-16 | 1982-04-16 | インデンの回収方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58180435A (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4803870A (en) * | 1987-02-09 | 1989-02-14 | Lew Hyok S | Vortex shedding flowmeter with mechanically amplifying pressure sensor |
| JPH0672227B2 (ja) * | 1987-06-09 | 1994-09-14 | 新日鐵化学株式会社 | 炭化水素油の脱硫方法 |
| CN102617264B (zh) * | 2012-03-14 | 2015-07-15 | 江苏华达化工集团有限公司 | 低温侧线精馏分离重苯中茚、萘、甲基萘的方法 |
| JP5898131B2 (ja) * | 2013-06-10 | 2016-04-06 | Ｊｆｅケミカル株式会社 | インデンの製造方法 |
| CN105967971A (zh) * | 2016-06-15 | 2016-09-28 | 天津大学 | 裂解碳九中茚的冷冻结晶提纯方法 |
-
1982
- 1982-04-16 JP JP6239082A patent/JPS58180435A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58180435A (ja) | 1983-10-21 |
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