CA1109408A - Destabilisation et amelioration du degre de permeabilite et de la resistance a la separation des boues traitees en floculant a base d'amidon hydrolise et au ciment portland - Google Patents

Destabilisation et amelioration du degre de permeabilite et de la resistance a la separation des boues traitees en floculant a base d'amidon hydrolise et au ciment portland

Info

Publication number: CA1109408A
Authority: CA; Canada
Prior art keywords: sludge; layer; pond; normalized; pounds per
Prior art date: 1978-01-30
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

Application number

CA295,881A

Other languages

English (en)

Inventor

Raymond N. Yong

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Suncor Energy Inc

Original Assignee

Suncor Inc

Priority date (The priority date 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 date listed.)

1978-01-30

Filing date

1978-01-30

Publication date

1981-09-22

1978-01-30 Application filed by Suncor Inc filed Critical Suncor Inc

1978-01-30 Priority to CA295,881A priority Critical patent/CA1109408A/fr

1978-08-17 Priority to US05/934,560 priority patent/US4289540A/en

1980-05-01 Priority to US06/145,296 priority patent/US4330409A/en

1981-09-22 Application granted granted Critical

1981-09-22 Publication of CA1109408A publication Critical patent/CA1109408A/fr

Status Expired legal-status Critical Current

Links

239000010802 sludge Substances 0.000 title claims abstract description 86
239000011398 Portland cement Substances 0.000 title claims abstract description 15
230000035699 permeability Effects 0.000 title claims abstract description 15
229920002472 Starch Polymers 0.000 title claims description 33
235000019698 starch Nutrition 0.000 title claims description 33
239000008107 starch Substances 0.000 title claims description 32
230000006872 improvement Effects 0.000 title claims description 5
230000001687 destabilization Effects 0.000 title description 3
229920001592 potato starch Polymers 0.000 claims abstract description 10
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
238000000034 method Methods 0.000 claims description 44
230000008569 process Effects 0.000 claims description 32
239000007787 solid Substances 0.000 claims description 32
239000004576 sand Substances 0.000 claims description 30
239000004927 clay Substances 0.000 claims description 18
239000008394 flocculating agent Substances 0.000 claims description 17
238000000926 separation method Methods 0.000 claims description 17
229910052500 inorganic mineral Inorganic materials 0.000 claims description 13
239000011707 mineral Substances 0.000 claims description 13
239000000203 mixture Substances 0.000 claims description 13
239000003921 oil Substances 0.000 claims description 11
239000012530 fluid Substances 0.000 claims description 8
238000004519 manufacturing process Methods 0.000 claims description 2
238000003860 storage Methods 0.000 claims description 2
229940000425 combination drug Drugs 0.000 claims 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 35
239000004568 cement Substances 0.000 description 27
239000010426 asphalt Substances 0.000 description 26
239000011269 tar Substances 0.000 description 24
239000000463 material Substances 0.000 description 12
235000010755 mineral Nutrition 0.000 description 12
239000002245 particle Substances 0.000 description 11
238000009825 accumulation Methods 0.000 description 7
238000007792 addition Methods 0.000 description 7
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230000003750 conditioning effect Effects 0.000 description 6
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238000012545 processing Methods 0.000 description 6
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SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 4
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
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CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
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OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
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VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
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ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
235000013339 cereals Nutrition 0.000 description 2
239000002734 clay mineral Substances 0.000 description 2
230000001427 coherent effect Effects 0.000 description 2
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150000002148 esters Chemical class 0.000 description 2
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238000006703 hydration reaction Methods 0.000 description 2
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229920002401 polyacrylamide Polymers 0.000 description 2
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239000000243 solution Substances 0.000 description 2
SFUUDZYXHNYCTM-UHFFFAOYSA-N 2-methylprop-2-enamide;prop-2-enamide Chemical class NC(=O)C=C.CC(=C)C(N)=O SFUUDZYXHNYCTM-UHFFFAOYSA-N 0.000 description 1
238000012935 Averaging Methods 0.000 description 1
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 description 1
229920003171 Poly (ethylene oxide) Polymers 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
150000001252 acrylic acid derivatives Chemical class 0.000 description 1
238000013019 agitation Methods 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
125000003368 amide group Chemical group 0.000 description 1
150000003863 ammonium salts Chemical class 0.000 description 1
239000011283 bituminous tar Substances 0.000 description 1
235000001465 calcium Nutrition 0.000 description 1
239000001110 calcium chloride Substances 0.000 description 1
229910001628 calcium chloride Inorganic materials 0.000 description 1
FNAQSUUGMSOBHW-UHFFFAOYSA-H calcium citrate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O FNAQSUUGMSOBHW-UHFFFAOYSA-H 0.000 description 1
239000001354 calcium citrate Substances 0.000 description 1
229960004256 calcium citrate Drugs 0.000 description 1
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 description 1
239000000920 calcium hydroxide Substances 0.000 description 1
229910001861 calcium hydroxide Inorganic materials 0.000 description 1
MKJXYGKVIBWPFZ-UHFFFAOYSA-L calcium lactate Chemical compound [Ca+2].CC(O)C([O-])=O.CC(O)C([O-])=O MKJXYGKVIBWPFZ-UHFFFAOYSA-L 0.000 description 1
239000001527 calcium lactate Substances 0.000 description 1
229960002401 calcium lactate Drugs 0.000 description 1
235000011086 calcium lactate Nutrition 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
239000000292 calcium oxide Substances 0.000 description 1
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
229910000389 calcium phosphate Inorganic materials 0.000 description 1
159000000007 calcium salts Chemical class 0.000 description 1
235000011132 calcium sulphate Nutrition 0.000 description 1
GUPPESBEIQALOS-UHFFFAOYSA-L calcium tartrate Chemical compound [Ca+2].[O-]C(=O)C(O)C(O)C([O-])=O GUPPESBEIQALOS-UHFFFAOYSA-L 0.000 description 1
239000001427 calcium tartrate Substances 0.000 description 1
235000011035 calcium tartrate Nutrition 0.000 description 1
150000001732 carboxylic acid derivatives Chemical class 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
239000003795 chemical substances by application Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
235000005822 corn Nutrition 0.000 description 1
239000008120 corn starch Substances 0.000 description 1
239000010779 crude oil Substances 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000013461 design Methods 0.000 description 1
GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
238000007865 diluting Methods 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000011143 downstream manufacturing Methods 0.000 description 1
230000002255 enzymatic effect Effects 0.000 description 1
229940071106 ethylenediaminetetraacetate Drugs 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000010433 feldspar Substances 0.000 description 1
235000013312 flour Nutrition 0.000 description 1
238000009291 froth flotation Methods 0.000 description 1
150000004676 glycans Chemical class 0.000 description 1
230000005484 gravity Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
229910052900 illite Inorganic materials 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
CYPPCCJJKNISFK-UHFFFAOYSA-J kaolinite Chemical compound [OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[O-][Si](=O)O[Si]([O-])=O CYPPCCJJKNISFK-UHFFFAOYSA-J 0.000 description 1
229910052622 kaolinite Inorganic materials 0.000 description 1
238000009533 lab test Methods 0.000 description 1
229910000000 metal hydroxide Inorganic materials 0.000 description 1
150000004692 metal hydroxides Chemical class 0.000 description 1
FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical class CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
125000005395 methacrylic acid group 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
235000019691 monocalcium phosphate Nutrition 0.000 description 1
229910052901 montmorillonite Inorganic materials 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
238000006386 neutralization reaction Methods 0.000 description 1
VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 1
229920000233 poly(alkylene oxides) Polymers 0.000 description 1
229920001282 polysaccharide Polymers 0.000 description 1
239000005017 polysaccharide Substances 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
239000010453 quartz Substances 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
239000011435 rock Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000013049 sediment Substances 0.000 description 1
239000003352 sequestering agent Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
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BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
235000013337 tricalcium citrate Nutrition 0.000 description 1
238000010977 unit operation Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
- 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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Treatment Of Sludge (AREA)

CA295,881A 1978-01-30 1978-01-30 Destabilisation et amelioration du degre de permeabilite et de la resistance a la separation des boues traitees en floculant a base d'amidon hydrolise et au ciment portland Expired CA1109408A (fr)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
CA295,881A CA1109408A (fr)	1978-01-30	1978-01-30	Destabilisation et amelioration du degre de permeabilite et de la resistance a la separation des boues traitees en floculant a base d'amidon hydrolise et au ciment portland
US05/934,560 US4289540A (en)	1978-01-30	1978-08-17	Hydrolyzed starch-containing compositions
US06/145,296 US4330409A (en)	1978-01-30	1980-05-01	Destabilization of sludge with hydrolyzed starch flocculants

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA295,881A CA1109408A (fr)	1978-01-30	1978-01-30	Destabilisation et amelioration du degre de permeabilite et de la resistance a la separation des boues traitees en floculant a base d'amidon hydrolise et au ciment portland

Publications (1)

Publication Number	Publication Date
CA1109408A true CA1109408A (fr)	1981-09-22

Family

ID=4110653

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA295,881A Expired CA1109408A (fr)	1978-01-30	1978-01-30	Destabilisation et amelioration du degre de permeabilite et de la resistance a la separation des boues traitees en floculant a base d'amidon hydrolise et au ciment portland

Country Status (1)

Country	Link
CA (1)	CA1109408A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9068776B2 (en)	2009-10-30	2015-06-30	Suncor Energy Inc.	Depositing and farming methods for drying oil sand mature fine tailings
US9404686B2 (en)	2009-09-15	2016-08-02	Suncor Energy Inc.	Process for dying oil sand mature fine tailings
US9909070B2 (en)	2009-09-15	2018-03-06	Suncor Energy Inc.	Process for flocculating and dewatering oil sand mature fine tailings
WO2022133600A1 (fr) *	2020-12-21	2022-06-30	Envicore Inc.	Procédé de sédimentation et de ségrégation d'un courant de résidus
US11639303B2 (en)	2018-06-21	2023-05-02	Envicore Inc.	Enhanced flocculation of intractable slurries using silicate ions

1978
- 1978-01-30 CA CA295,881A patent/CA1109408A/fr not_active Expired

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9404686B2 (en)	2009-09-15	2016-08-02	Suncor Energy Inc.	Process for dying oil sand mature fine tailings
US9909070B2 (en)	2009-09-15	2018-03-06	Suncor Energy Inc.	Process for flocculating and dewatering oil sand mature fine tailings
US10590347B2 (en)	2009-09-15	2020-03-17	Suncor Energy Inc.	Process for flocculating and dewatering oil sand mature fine tailings
US9068776B2 (en)	2009-10-30	2015-06-30	Suncor Energy Inc.	Depositing and farming methods for drying oil sand mature fine tailings
US11639303B2 (en)	2018-06-21	2023-05-02	Envicore Inc.	Enhanced flocculation of intractable slurries using silicate ions
US11912593B2 (en)	2018-06-21	2024-02-27	Envicore Inc.	Enhanced flocculation of intractable slurries using silicate ions
US12304838B2 (en)	2018-06-21	2025-05-20	Envicore Inc.	Enhanced flocculation of intractable slurries using silicate ions
WO2022133600A1 (fr) *	2020-12-21	2022-06-30	Envicore Inc.	Procédé de sédimentation et de ségrégation d'un courant de résidus

Legal Events

Date	Code	Title	Description
1998-09-22	MKEX	Expiry

Publication	Publication Date	Title
US4289540A (en)	1981-09-15	Hydrolyzed starch-containing compositions
US4414117A (en)	1983-11-08	Decarbonation of tailings sludge to improve settling
US5626743A (en)	1997-05-06	Tar sands extraction process
US3487003A (en)	1969-12-30	Removal of clay from the water streams of the hot water process by flocculation
US4399039A (en)	1983-08-16	Treatment of tailings pond sludge
CA2667933C (fr)	2012-01-03	Methode permettant de disperser et de regrouper des elements de boues minerales
US5985138A (en)	1999-11-16	Tar sands extraction process
US4437998A (en)	1984-03-20	Method for treating oil sands extraction plant tailings
US11027993B2 (en)	2021-06-08	Oil sands tailings treatment
CA1146898A (fr)	1983-05-24	Separation du bitume en presence dans les bouillies de sable bitumineux par traitement secondaire a l'eau
US3931006A (en)	1976-01-06	Method of reducing sludge accumulation from tar sands hot water process
US5846314A (en)	1998-12-08	Process for treating a waste material resulting from an oil recovery from tar sands process
CA2168808C (fr)	2000-10-31	Procede d'extraction de sables bitumineux
US3751358A (en)	1973-08-07	Freeze-thaw separation of solids from tar sands extraction effluents
US4456533A (en)	1984-06-26	Recovery of bitumen from bituminous oil-in-water emulsions
CA1109408A (fr)	1981-09-22	Destabilisation et amelioration du degre de permeabilite et de la resistance a la separation des boues traitees en floculant a base d'amidon hydrolise et au ciment portland
US3953318A (en)	1976-04-27	Method of reducing sludge accumulation from tar sands hot water process
CA1121555A (fr)	1982-04-13	Destabilisation des boues au moyen de floculants a base d'amidon hydrolyse
CA1085762A (fr)	1980-09-16	Procede de broyage permettant de reduire les besoins de floculation pour la destabilisation des eaux residuaires dans le traitement des sables bitumineux
US5492628A (en)	1996-02-20	Process for reducing sludge accumulation in the hot water extraction process for oil sands
US20120018383A1 (en)	2012-01-26	Method for dispersing and aggregating components of mineral slurries
CA1110950A (fr)	1981-10-20	Destabilisation de la boue par des floculants a base d'amidon hydrolyse
US4399038A (en)	1983-08-16	Method for dewatering the sludge layer of an industrial process tailings pond
US4401552A (en)	1983-08-30	Beneficiation of froth obtained from tar sands sludge
WO2003004831A1 (fr)	2003-01-16	Procede de separation de sables bitumineux