HU201111B - Process for selective enrichment of brown coal sludges by oil - Google Patents
Process for selective enrichment of brown coal sludges by oil Download PDFInfo
- Publication number
- HU201111B HU201111B HU477184A HU477184A HU201111B HU 201111 B HU201111 B HU 201111B HU 477184 A HU477184 A HU 477184A HU 477184 A HU477184 A HU 477184A HU 201111 B HU201111 B HU 201111B
- Authority
- HU
- Hungary
- Prior art keywords
- oil
- sludge
- coal
- carbon
- water
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 17
- 239000003077 lignite Substances 0.000 title claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 239000010802 sludge Substances 0.000 claims description 35
- 239000003921 oil Substances 0.000 claims description 30
- 239000002002 slurry Substances 0.000 claims description 22
- 239000003245 coal Substances 0.000 claims description 16
- 239000010742 number 1 fuel oil Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 13
- 239000000295 fuel oil Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 229920005862 polyol Polymers 0.000 claims 2
- 150000003077 polyols Chemical class 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 22
- 238000005054 agglomeration Methods 0.000 description 15
- 230000002776 aggregation Effects 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000002699 waste material Substances 0.000 description 6
- 229920000867 polyelectrolyte Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- YTLYLLTVENPWFT-UPHRSURJSA-N (Z)-3-aminoacrylic acid Chemical compound N\C=C/C(O)=O YTLYLLTVENPWFT-UPHRSURJSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000007441 Spherical agglomeration method Methods 0.000 description 1
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003738 black carbon Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003250 coal slurry Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 208000000509 infertility Diseases 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 231100000535 infertility Toxicity 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012053 oil suspension Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000011271 tar pitch Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
- Processing Of Solid Wastes (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU477184A HU201111B (en) | 1984-12-21 | 1984-12-21 | Process for selective enrichment of brown coal sludges by oil |
| DD28477685A DD258418A1 (de) | 1984-12-21 | 1985-12-19 | Verfahren zur aufbereitung von feinkoernigen braun- oder steinkohlenschlaemmen mit grossem aschegehalt |
| CS859667A CS264270B2 (en) | 1984-12-21 | 1985-12-20 | Treatment of lignite sludge |
| PL25699485A PL146251B1 (en) | 1984-12-21 | 1985-12-20 | Method of treating fine brown coal of high ash content |
| CN85109686A CN85109686A (zh) | 1984-12-21 | 1985-12-21 | 利用高灰分细粒褐煤或黑煤的工艺 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU477184A HU201111B (en) | 1984-12-21 | 1984-12-21 | Process for selective enrichment of brown coal sludges by oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HUT38962A HUT38962A (en) | 1986-07-28 |
| HU201111B true HU201111B (en) | 1990-09-28 |
Family
ID=10968870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU477184A HU201111B (en) | 1984-12-21 | 1984-12-21 | Process for selective enrichment of brown coal sludges by oil |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN85109686A (cs) |
| CS (1) | CS264270B2 (cs) |
| DD (1) | DD258418A1 (cs) |
| HU (1) | HU201111B (cs) |
| PL (1) | PL146251B1 (cs) |
-
1984
- 1984-12-21 HU HU477184A patent/HU201111B/hu unknown
-
1985
- 1985-12-19 DD DD28477685A patent/DD258418A1/de not_active IP Right Cessation
- 1985-12-20 PL PL25699485A patent/PL146251B1/pl unknown
- 1985-12-20 CS CS859667A patent/CS264270B2/cs unknown
- 1985-12-21 CN CN85109686A patent/CN85109686A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DD258418A1 (de) | 1988-07-20 |
| CN85109686A (zh) | 1986-10-01 |
| CS966785A2 (en) | 1988-09-16 |
| HUT38962A (en) | 1986-07-28 |
| CS264270B2 (en) | 1989-06-13 |
| PL256994A1 (en) | 1987-03-23 |
| PL146251B1 (en) | 1989-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5928522A (en) | Method for processing oil refining waste | |
| US4436615A (en) | Process for removing solids from coal tar | |
| US4539097A (en) | Method for filtering solvent and tar sand mixtures | |
| US4248697A (en) | Oil agglomeration process | |
| US20160002553A1 (en) | Carbonaceous Fines Beneficiation Using Micro-Algae and Related Processes | |
| US3572500A (en) | Beneficiation of diatomaceous earth | |
| DE3213307A1 (de) | Verfahren zur entaschung und befoerderung von kohle | |
| CA1183808A (en) | Wet-classifying method for recovery of carbon and iron-bearing particles | |
| CA1074998A (en) | Separating coal particles from water | |
| US5443717A (en) | Recycle of waste streams | |
| JPS618148A (ja) | 混合物の非金属成分及び場合により異なる非金属成分から金属成分を相互に分離する方法及び装置 | |
| US6096227A (en) | System for processing industrial sludges | |
| JP5251109B2 (ja) | セメントキルン排ガスから抽出されたダストの処理方法及び処理システム | |
| US2656118A (en) | Disposal of slime-bearing water | |
| US3994804A (en) | Sewage sludge treatment system | |
| US4267061A (en) | Process and separating and recovering solids and clear liquid phase from dispersions | |
| HU201111B (en) | Process for selective enrichment of brown coal sludges by oil | |
| JPH064859B2 (ja) | 石炭液化物から微細粒子を除去する方法 | |
| US6126705A (en) | Process for treating coal tailings | |
| EP0136688B1 (en) | Treatment for phosphorus-containing waste material | |
| US4741837A (en) | Process for drying brown coal of high water content | |
| AU711949B2 (en) | Process for treating coal tailings | |
| CA1223834A (en) | Recovery of bitumen and separation of solids from middlings and tailings associated with the hot water process | |
| CA2075721C (en) | Process for cleaning up wet tailings ponds | |
| JPS62177092A (ja) | コ−クス炉装入炭の事前処理方法 |