CA1124895A - Treatment of tailings pond sludge - Google Patents
Treatment of tailings pond sludgeInfo
- Publication number
- CA1124895A CA1124895A CA338,920A CA338920A CA1124895A CA 1124895 A CA1124895 A CA 1124895A CA 338920 A CA338920 A CA 338920A CA 1124895 A CA1124895 A CA 1124895A
- Authority
- CA
- Canada
- Prior art keywords
- sludge
- sand
- pond
- tailings
- water
- 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
- 239000010802 sludge Substances 0.000 title claims abstract description 161
- 238000011282 treatment Methods 0.000 title description 7
- 239000004576 sand Substances 0.000 claims abstract description 124
- 229920002472 Starch Polymers 0.000 claims abstract description 50
- 235000019698 starch Nutrition 0.000 claims abstract description 49
- 239000008107 starch Substances 0.000 claims abstract description 49
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 230000035699 permeability Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 114
- 238000000034 method Methods 0.000 claims description 90
- 230000008719 thickening Effects 0.000 claims description 14
- 238000012546 transfer Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 230000032683 aging Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000008093 supporting effect Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 4
- 230000000996 additive effect Effects 0.000 claims 4
- 230000007062 hydrolysis Effects 0.000 claims 2
- 238000006460 hydrolysis reaction Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000005012 migration Effects 0.000 claims 1
- 238000013508 migration Methods 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 239000008394 flocculating agent Substances 0.000 abstract description 23
- 230000008569 process Effects 0.000 description 57
- 239000010426 asphalt Substances 0.000 description 36
- 239000004927 clay Substances 0.000 description 34
- 239000000463 material Substances 0.000 description 26
- 238000000926 separation method Methods 0.000 description 26
- 239000011269 tar Substances 0.000 description 26
- 239000002245 particle Substances 0.000 description 24
- 230000000694 effects Effects 0.000 description 13
- 238000011084 recovery Methods 0.000 description 12
- 235000013339 cereals Nutrition 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 239000000306 component Substances 0.000 description 8
- 238000000605 extraction Methods 0.000 description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 description 8
- 239000011707 mineral Substances 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 7
- 238000005056 compaction Methods 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 230000003750 conditioning effect Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000005188 flotation Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000011275 tar sand Substances 0.000 description 5
- 239000002734 clay mineral Substances 0.000 description 4
- 230000001143 conditioned effect Effects 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 239000002516 radical scavenger Substances 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 238000003809 water extraction Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 3
- 238000011143 downstream manufacturing Methods 0.000 description 3
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 239000011283 bituminous tar Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000001935 peptisation Methods 0.000 description 2
- 229920000867 polyelectrolyte Polymers 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- -1 transition Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241001408449 Asca Species 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 241000264060 Lethrinus Species 0.000 description 1
- 101100494355 Mus musculus C1d gene Proteins 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- QYPNKSZPJQQLRK-UHFFFAOYSA-N tebufenozide Chemical compound C1=CC(CC)=CC=C1C(=O)NN(C(C)(C)C)C(=O)C1=CC(C)=CC(C)=C1 QYPNKSZPJQQLRK-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229940100445 wheat starch Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
-
- 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
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/007—Working-up pitch, asphalt, bitumen winning and separation of asphalt from mixtures with aggregates, fillers and other products, e.g. winning from natural asphalt and regeneration of waste asphalt
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA338,920A CA1124895A (en) | 1979-10-31 | 1979-10-31 | Treatment of tailings pond sludge |
| AU63482/80A AU6348280A (en) | 1979-10-31 | 1980-10-17 | Treatment of tailings pond sludge |
| ZA00806450A ZA806450B (en) | 1979-10-31 | 1980-10-21 | Treatment of tailings pond sludge |
| GB8034381A GB2061906B (en) | 1979-10-31 | 1980-10-24 | Treatment of tailings pond sludge |
| IN1228/CAL/80A IN152413B (enrdf_load_stackoverflow) | 1979-10-31 | 1980-10-29 | |
| JP15242280A JPS5681181A (en) | 1979-10-31 | 1980-10-31 | Method of treating tilling pond sludge |
| DE19803041086 DE3041086A1 (de) | 1979-10-31 | 1980-10-31 | Verfahren zum entwaessern der schlammschicht eines bergeteiches |
| SG66/84A SG6684G (en) | 1979-10-31 | 1984-01-24 | Treatment of tailings pond sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA338,920A CA1124895A (en) | 1979-10-31 | 1979-10-31 | Treatment of tailings pond sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1124895A true CA1124895A (en) | 1982-06-01 |
Family
ID=4115505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA338,920A Expired CA1124895A (en) | 1979-10-31 | 1979-10-31 | Treatment of tailings pond sludge |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5681181A (enrdf_load_stackoverflow) |
| AU (1) | AU6348280A (enrdf_load_stackoverflow) |
| CA (1) | CA1124895A (enrdf_load_stackoverflow) |
| DE (1) | DE3041086A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2061906B (enrdf_load_stackoverflow) |
| IN (1) | IN152413B (enrdf_load_stackoverflow) |
| SG (1) | SG6684G (enrdf_load_stackoverflow) |
| ZA (1) | ZA806450B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63314891A (ja) * | 1987-06-17 | 1988-12-22 | Murata Mfg Co Ltd | プリント基板へのチップ部品の取付構造 |
| CN111362560A (zh) * | 2020-03-24 | 2020-07-03 | 西华大学 | 一种水利工程清淤系统及淤泥生态处理方法 |
| CN111995222A (zh) * | 2020-09-24 | 2020-11-27 | 神美科技有限公司 | 污泥调理剂 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5321380B2 (enrdf_load_stackoverflow) * | 1974-03-05 | 1978-07-03 | ||
| US4008146A (en) * | 1975-05-27 | 1977-02-15 | Great Canadian Oil Sands Limited | Method of sludge disposal related to the hot water extraction of tar sands |
-
1979
- 1979-10-31 CA CA338,920A patent/CA1124895A/en not_active Expired
-
1980
- 1980-10-17 AU AU63482/80A patent/AU6348280A/en not_active Abandoned
- 1980-10-21 ZA ZA00806450A patent/ZA806450B/xx unknown
- 1980-10-24 GB GB8034381A patent/GB2061906B/en not_active Expired
- 1980-10-29 IN IN1228/CAL/80A patent/IN152413B/en unknown
- 1980-10-31 DE DE19803041086 patent/DE3041086A1/de active Granted
- 1980-10-31 JP JP15242280A patent/JPS5681181A/ja active Granted
-
1984
- 1984-01-24 SG SG66/84A patent/SG6684G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SG6684G (en) | 1985-02-08 |
| AU6348280A (en) | 1981-05-07 |
| GB2061906B (en) | 1983-10-19 |
| JPS625679B2 (enrdf_load_stackoverflow) | 1987-02-05 |
| GB2061906A (en) | 1981-05-20 |
| ZA806450B (en) | 1981-10-28 |
| DE3041086A1 (de) | 1981-05-14 |
| JPS5681181A (en) | 1981-07-02 |
| IN152413B (enrdf_load_stackoverflow) | 1984-01-07 |
| DE3041086C2 (enrdf_load_stackoverflow) | 1991-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |