JPH0251474B2 - - Google Patents
Info
- Publication number
- JPH0251474B2 JPH0251474B2 JP57172445A JP17244582A JPH0251474B2 JP H0251474 B2 JPH0251474 B2 JP H0251474B2 JP 57172445 A JP57172445 A JP 57172445A JP 17244582 A JP17244582 A JP 17244582A JP H0251474 B2 JPH0251474 B2 JP H0251474B2
- Authority
- JP
- Japan
- Prior art keywords
- coal tar
- water
- dehydration tower
- flashing
- dehydration
- 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 - Lifetime
Links
- 230000018044 dehydration Effects 0.000 claims description 52
- 238000006297 dehydration reaction Methods 0.000 claims description 52
- 239000011280 coal tar Substances 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 24
- 238000000926 separation method Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 238000010992 reflux Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims 1
- 208000005156 Dehydration Diseases 0.000 description 49
- 239000003921 oil Substances 0.000 description 44
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000004821 distillation Methods 0.000 description 9
- 239000011269 tar Substances 0.000 description 9
- 238000009835 boiling Methods 0.000 description 8
- 239000010802 sludge Substances 0.000 description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- -1 Usually Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17244582A JPS5959787A (ja) | 1982-09-30 | 1982-09-30 | コ−ルタ−ルの脱水処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17244582A JPS5959787A (ja) | 1982-09-30 | 1982-09-30 | コ−ルタ−ルの脱水処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5959787A JPS5959787A (ja) | 1984-04-05 |
| JPH0251474B2 true JPH0251474B2 (sv) | 1990-11-07 |
Family
ID=15942110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17244582A Granted JPS5959787A (ja) | 1982-09-30 | 1982-09-30 | コ−ルタ−ルの脱水処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5959787A (sv) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4769435B2 (ja) * | 2004-07-20 | 2011-09-07 | Ｊｆｅケミカル株式会社 | 合成タール、溶融金属出湯口用閉塞材およびその製造方法 |
| JP5245274B2 (ja) * | 2007-04-02 | 2013-07-24 | 三菱化学株式会社 | タール又はタールエマルジョンからの水除去方法、タールエマルジョンのタール化方法、及びタール中の含水率低減方法 |
| CN101936641A (zh) * | 2010-09-21 | 2011-01-05 | 宋显华 | 一种用闪蒸法去除煤炭中水分的方法和装置 |
| CN105154122B (zh) * | 2015-07-14 | 2018-01-05 | 陕西双翼石油化工有限责任公司 | 一种组合式煤焦油脱水的方法 |
| CN106367110A (zh) * | 2016-10-17 | 2017-02-01 | 山西金源煤化科技有限公司 | 一种节能型焦油加工工艺 |
| CN109097085B (zh) * | 2017-06-20 | 2021-11-16 | 中国石油化工股份有限公司 | 煤焦油预处理的方法 |
| JP7464077B2 (ja) * | 2022-05-30 | 2024-04-09 | 栗田工業株式会社 | 油分含有廃液からの油分回収方法及び装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55123693A (en) * | 1979-02-28 | 1980-09-24 | Pkm Anlagenbau Veb | Dust removing and cooling of crude gas |
-
1982
- 1982-09-30 JP JP17244582A patent/JPS5959787A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55123693A (en) * | 1979-02-28 | 1980-09-24 | Pkm Anlagenbau Veb | Dust removing and cooling of crude gas |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5959787A (ja) | 1984-04-05 |
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