JPH02194088A - 粗タールの処理方法 - Google Patents
粗タールの処理方法Info
- Publication number
- JPH02194088A JPH02194088A JP1310812A JP31081289A JPH02194088A JP H02194088 A JPH02194088 A JP H02194088A JP 1310812 A JP1310812 A JP 1310812A JP 31081289 A JP31081289 A JP 31081289A JP H02194088 A JPH02194088 A JP H02194088A
- Authority
- JP
- Japan
- Prior art keywords
- tar
- pitch
- water
- crude
- crude tar
- 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
- 238000000034 method Methods 0.000 title claims description 12
- 230000018044 dehydration Effects 0.000 claims abstract description 11
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 11
- 238000009835 boiling Methods 0.000 claims abstract description 10
- 239000000571 coke Substances 0.000 claims description 9
- 239000003245 coal Substances 0.000 claims description 6
- 238000004939 coking Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000001704 evaporation Methods 0.000 abstract description 2
- 230000008020 evaporation Effects 0.000 abstract description 2
- 238000010992 reflux Methods 0.000 abstract description 2
- 238000003303 reheating Methods 0.000 abstract 1
- 239000011269 tar Substances 0.000 description 21
- 241000196324 Embryophyta Species 0.000 description 6
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241001125046 Sardina pilchardus Species 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000007700 distillative separation Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 235000019512 sardine Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C1/00—Working-up tar
- C10C1/04—Working-up tar by distillation
- C10C1/06—Removal of water
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Working-Up Tar And Pitch (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Coke Industry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3840928.3 | 1988-12-05 | ||
DE3840928A DE3840928A1 (de) | 1988-12-05 | 1988-12-05 | Verfahren zur aufbereitung von rohteer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02194088A true JPH02194088A (ja) | 1990-07-31 |
JPH048471B2 JPH048471B2 (de) | 1992-02-17 |
Family
ID=6368484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1310812A Granted JPH02194088A (ja) | 1988-12-05 | 1989-12-01 | 粗タールの処理方法 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0372208B1 (de) |
JP (1) | JPH02194088A (de) |
DE (2) | DE3840928A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006028423A (ja) * | 2004-07-20 | 2006-02-02 | Jfe Chemical Corp | 合成タールおよび溶融金属出湯口用閉塞材 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115433602B (zh) * | 2022-08-31 | 2023-11-17 | 宝钢工程技术集团有限公司 | 用于焦油加工的脱水塔串联加热装置及其使用方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6213488A (ja) * | 1985-07-10 | 1987-01-22 | Nippon Steel Chem Co Ltd | コ−ルタ−ルの蒸溜方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB127700A (en) * | 1918-05-28 | 1919-05-28 | Thomas Owston Wilton | Improvements in or relating to the Continuous Dehydration and Distillation of Tar, or other Liquids and to Apparatus therefor. |
GB191295A (en) * | 1922-01-27 | 1923-01-11 | Sigurd Walfrid Albert Wikner | Improvements in the distillation of tar and the like |
GB200651A (en) * | 1922-05-22 | 1923-07-19 | Still Carl | Improvements in and relating to apparatus for dehydrating tar |
US2673833A (en) * | 1951-04-03 | 1954-03-30 | Arthur H Radasch | Distillation of coal tar |
DE2624246C2 (de) * | 1976-05-29 | 1986-02-20 | Krupp-Koppers Gmbh, 4300 Essen | Zweistufiges Verfahren und Vorrichtung zur Ausscheidung von Teer |
-
1988
- 1988-12-05 DE DE3840928A patent/DE3840928A1/de active Granted
-
1989
- 1989-10-24 EP EP89119677A patent/EP0372208B1/de not_active Expired - Lifetime
- 1989-10-24 DE DE8989119677T patent/DE58903456D1/de not_active Expired - Fee Related
- 1989-12-01 JP JP1310812A patent/JPH02194088A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6213488A (ja) * | 1985-07-10 | 1987-01-22 | Nippon Steel Chem Co Ltd | コ−ルタ−ルの蒸溜方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006028423A (ja) * | 2004-07-20 | 2006-02-02 | Jfe Chemical Corp | 合成タールおよび溶融金属出湯口用閉塞材 |
Also Published As
Publication number | Publication date |
---|---|
JPH048471B2 (de) | 1992-02-17 |
EP0372208B1 (de) | 1993-02-03 |
DE3840928A1 (de) | 1990-06-07 |
DE58903456D1 (de) | 1993-03-18 |
DE3840928C2 (de) | 1991-02-07 |
EP0372208A1 (de) | 1990-06-13 |
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