CS273648B2 - Method of water content and ash forming substances reduction in coal tars - Google Patents
Method of water content and ash forming substances reduction in coal tars Download PDFInfo
- Publication number
- CS273648B2 CS273648B2 CS83788A CS83788A CS273648B2 CS 273648 B2 CS273648 B2 CS 273648B2 CS 83788 A CS83788 A CS 83788A CS 83788 A CS83788 A CS 83788A CS 273648 B2 CS273648 B2 CS 273648B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- tar
- phase
- water
- crude
- ash
- Prior art date
Links
- 239000011269 tar Substances 0.000 title claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000003245 coal Substances 0.000 title claims abstract description 7
- 239000000126 substance Substances 0.000 title claims description 12
- 239000012071 phase Substances 0.000 claims abstract description 44
- 239000008346 aqueous phase Substances 0.000 claims abstract description 10
- 239000007790 solid phase Substances 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims description 20
- 238000000926 separation method Methods 0.000 claims description 17
- 238000011049 filling Methods 0.000 claims description 5
- 239000002641 tar oil Substances 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 2
- 239000008394 flocculating agent Substances 0.000 claims description 2
- -1 demulsifiers Substances 0.000 claims 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 6
- 238000005352 clarification Methods 0.000 description 5
- 239000011295 pitch Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 239000000571 coke Substances 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 230000005484 gravity Effects 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
- 230000000052 comparative effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 239000004230 Fast Yellow AB Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011883 electrode binding agent Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004071 soot Substances 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
- C10C1/02—Removal of water
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873709465 DE3709465A1 (de) | 1987-03-23 | 1987-03-23 | Verfahren zur verminderung des wasser- und aschegehalts in rohteeren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS83788A2 CS83788A2 (en) | 1990-08-14 |
| CS273648B2 true CS273648B2 (en) | 1991-03-12 |
Family
ID=6323771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS83788A CS273648B2 (en) | 1987-03-23 | 1988-02-10 | Method of water content and ash forming substances reduction in coal tars |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0283584B1 (fr) |
| JP (1) | JPS63254187A (fr) |
| CS (1) | CS273648B2 (fr) |
| DE (2) | DE3709465A1 (fr) |
| ES (1) | ES2003848B3 (fr) |
| PL (1) | PL151440B1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002102938A1 (fr) * | 2001-06-18 | 2002-12-27 | Sasol Technology (Pty) Ltd | Procede de separation de particules a partir d'une composition d'hydrocarbures |
| RU2196800C1 (ru) * | 2001-08-13 | 2003-01-20 | Казанское открытое акционерное общество "Органический синтез" | Способ обработки и утилизации тяжелой пиролизной смолы |
| RU2223299C2 (ru) * | 2002-02-21 | 2004-02-10 | Казанское открытое акционерное общество "Органический синтез" | Способ подготовки и утилизации тяжелой пиролизной смолы |
| EP3103858A1 (fr) | 2015-06-08 | 2016-12-14 | L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Procede de lavage de liquides organiques avec une solution comprenant des composés fluorohydrocarbonés |
| US10947469B2 (en) * | 2019-05-13 | 2021-03-16 | James Chun Koh | Apparatus and method for manufacturing bio emulsion fuel using vegetable oil |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE574358C (de) * | 1930-11-30 | 1933-04-12 | Hans Just Dr Ing | Verfahren zur Herstellung von praktisch aschefreien Teeren |
| DE2558857A1 (de) * | 1975-12-27 | 1977-07-14 | Otto & Co Gmbh Dr C | Verfahren zur verarbeitung der bei verkokungsoefen anfallenden spuelfluessigkeit der gasvorlage |
| DE2707111C3 (de) * | 1977-02-18 | 1979-08-23 | Flottweg-Werk Dr. Georg Bruckmayer Gmbh & Co Kg, 8313 Vilsbiburg | Vollmantel-Schneckenzentrifuge zur Trennung eines Feststoff-Flüssigkeitsgemisches |
| AT387160B (de) * | 1984-08-30 | 1988-12-12 | Voest Alpine Ag | Zentrifuge fuer die entwaesserung und trocknung vorentwaesserter schlaemme |
-
1987
- 1987-03-23 DE DE19873709465 patent/DE3709465A1/de not_active Withdrawn
- 1987-12-18 ES ES87118804T patent/ES2003848B3/es not_active Expired - Lifetime
- 1987-12-18 EP EP87118804A patent/EP0283584B1/fr not_active Expired - Lifetime
- 1987-12-18 DE DE8787118804T patent/DE3764637D1/de not_active Expired - Lifetime
-
1988
- 1988-02-10 CS CS83788A patent/CS273648B2/cs unknown
- 1988-03-22 PL PL1988271346A patent/PL151440B1/pl unknown
- 1988-03-23 JP JP63067495A patent/JPS63254187A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0283584A1 (fr) | 1988-09-28 |
| CS83788A2 (en) | 1990-08-14 |
| JPS63254187A (ja) | 1988-10-20 |
| DE3764637D1 (de) | 1990-10-04 |
| PL151440B1 (en) | 1990-09-28 |
| ES2003848B3 (es) | 1991-03-01 |
| PL271346A1 (en) | 1989-02-06 |
| EP0283584B1 (fr) | 1990-08-29 |
| ES2003848A4 (es) | 1988-12-01 |
| DE3709465A1 (de) | 1988-10-06 |
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