CA2105333A1 - Additif trihydrate de clarification pour le procede bayer - Google Patents

Additif trihydrate de clarification pour le procede bayer

Info

Publication number: CA2105333A1
Authority: CA; Canada
Prior art keywords: alumina trihydrate; slurry; polymer; mer units; hydroxamated polymer
Prior art date: 1992-09-14
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.): Abandoned

Application number

CA002105333A

Other languages

English (en)

Inventor

Robert P. Mahoney

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.)

ChampionX LLC

Original Assignee

Nalco Chemical Co

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.)

1992-09-14

Filing date

1993-09-01

Publication date

1994-03-15

1993-09-01 Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co

1994-03-15 Publication of CA2105333A1 publication Critical patent/CA2105333A1/fr

Status Abandoned legal-status Critical Current

Links

150000004684 trihydrates Chemical class 0.000 title claims abstract description 109
238000005352 clarification Methods 0.000 title claims abstract description 26
238000004131 Bayer process Methods 0.000 title claims abstract description 22
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 113
229920000642 polymer Polymers 0.000 claims abstract description 92
239000002002 slurry Substances 0.000 claims abstract description 86
239000002562 thickening agent Substances 0.000 claims abstract description 42
125000000129 anionic group Chemical group 0.000 claims abstract description 24
238000004519 manufacturing process Methods 0.000 claims abstract description 5
239000007787 solid Substances 0.000 claims description 43
238000000034 method Methods 0.000 claims description 32
NEAQRZUHTPSBBM-UHFFFAOYSA-N 2-hydroxy-3,3-dimethyl-7-nitro-4h-isoquinolin-1-one Chemical compound C1=C([N+]([O-])=O)C=C2C(=O)N(O)C(C)(C)CC2=C1 NEAQRZUHTPSBBM-UHFFFAOYSA-N 0.000 claims description 24
239000006228 supernatant Substances 0.000 claims description 22
239000013078 crystal Substances 0.000 claims description 14
ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims description 12
229910001388 sodium aluminate Inorganic materials 0.000 claims description 12
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 11
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
239000003518 caustics Substances 0.000 claims description 9
229910052739 hydrogen Inorganic materials 0.000 claims description 9
239000001257 hydrogen Substances 0.000 claims description 9
239000000047 product Substances 0.000 claims description 9
229910001570 bauxite Inorganic materials 0.000 claims description 7
239000002244 precipitate Substances 0.000 claims description 7
238000001556 precipitation Methods 0.000 claims description 7
239000008346 aqueous phase Substances 0.000 claims description 5
230000015572 biosynthetic process Effects 0.000 claims description 5
239000000470 constituent Substances 0.000 claims description 5
229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
229910052799 carbon Inorganic materials 0.000 claims description 3
150000001768 cations Chemical group 0.000 claims description 3
125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
125000001424 substituent group Chemical group 0.000 claims description 3
RREGISFBPQOLTM-UHFFFAOYSA-N alumane;trihydrate Chemical compound O.O.O.[AlH3] RREGISFBPQOLTM-UHFFFAOYSA-N 0.000 claims description 2
239000000243 solution Substances 0.000 description 25
238000001914 filtration Methods 0.000 description 9
239000002245 particle Substances 0.000 description 8
239000007864 aqueous solution Substances 0.000 description 7
238000000926 separation method Methods 0.000 description 7
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 6
150000004645 aluminates Chemical class 0.000 description 6
-1 crotonic acid ester Chemical class 0.000 description 6
239000002253 acid Substances 0.000 description 5
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
230000029087 digestion Effects 0.000 description 5
238000011084 recovery Methods 0.000 description 5
150000003839 salts Chemical class 0.000 description 5
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 4
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 4
229920000126 latex Polymers 0.000 description 4
150000002148 esters Chemical group 0.000 description 3
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
238000006116 polymerization reaction Methods 0.000 description 3
239000002243 precursor Substances 0.000 description 3
238000010998 test method Methods 0.000 description 3
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
229920002307 Dextran Polymers 0.000 description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 2
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
125000000217 alkyl group Chemical group 0.000 description 2
150000001733 carboxylic acid esters Chemical class 0.000 description 2
125000002091 cationic group Chemical group 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
238000001212 derivatisation Methods 0.000 description 2
229960002086 dextran Drugs 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
150000002431 hydrogen Chemical class 0.000 description 2
239000004816 latex Substances 0.000 description 2
239000000178 monomer Substances 0.000 description 2
GVPKQBSVGAYFOD-UHFFFAOYSA-N 4-carbamoylpent-4-ene-2-sulfonic acid Chemical compound OS(=O)(=O)C(C)CC(=C)C(N)=O GVPKQBSVGAYFOD-UHFFFAOYSA-N 0.000 description 1
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
229920002126 Acrylic acid copolymer Polymers 0.000 description 1
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
229910018626 Al(OH) Inorganic materials 0.000 description 1
101150000595 CLMP gene Proteins 0.000 description 1
101100382322 Drosophila melanogaster Acam gene Proteins 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
CNCOEDDPFOAUMB-UHFFFAOYSA-N N-Methylolacrylamide Chemical compound OCNC(=O)C=C CNCOEDDPFOAUMB-UHFFFAOYSA-N 0.000 description 1
WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
229920006322 acrylamide copolymer Polymers 0.000 description 1
125000005396 acrylic acid ester group Chemical group 0.000 description 1
238000013019 agitation Methods 0.000 description 1
239000003513 alkali Substances 0.000 description 1
239000012670 alkaline solution Substances 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
125000003368 amide group Chemical group 0.000 description 1
150000001408 amides Chemical class 0.000 description 1
150000008064 anhydrides Chemical group 0.000 description 1
238000001354 calcination Methods 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
239000011362 coarse particle Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
239000002178 crystalline material Substances 0.000 description 1
125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
229960000633 dextran sulfate Drugs 0.000 description 1
239000003866 digestant Substances 0.000 description 1
230000003292 diminished effect Effects 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
125000004185 ester group Chemical group 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000012065 filter cake Substances 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
238000005189 flocculation Methods 0.000 description 1
230000016615 flocculation Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
150000004676 glycans Chemical class 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
239000000463 material Substances 0.000 description 1
FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
125000005397 methacrylic acid ester group Chemical group 0.000 description 1
MCVVUJPXSBQTRZ-ONEGZZNKSA-N methyl (e)-but-2-enoate Chemical compound COC(=O)\C=C\C MCVVUJPXSBQTRZ-ONEGZZNKSA-N 0.000 description 1
239000000203 mixture Substances 0.000 description 1
HQVFKSDWNYVAQD-UHFFFAOYSA-N n-hydroxyprop-2-enamide Chemical compound ONC(=O)C=C HQVFKSDWNYVAQD-UHFFFAOYSA-N 0.000 description 1
125000002560 nitrile group Chemical group 0.000 description 1
150000002825 nitriles Chemical class 0.000 description 1
VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
239000012071 phase Substances 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
229920002401 polyacrylamide Polymers 0.000 description 1
229920001282 polysaccharide Polymers 0.000 description 1
239000005017 polysaccharide Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
229920001897 terpolymer Polymers 0.000 description 1
125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
238000005406 washing Methods 0.000 description 1
229920003169 water-soluble polymer Polymers 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
- C01F7/144—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process
- C01F7/148—Separation of the obtained hydroxide, e.g. by filtration or dewatering

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

CA002105333A 1992-09-14 1993-09-01 Additif trihydrate de clarification pour le procede bayer Abandoned CA2105333A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US94429092A	1992-09-14	1992-09-14
US07/944,290		1992-09-14

Publications (1)

Publication Number	Publication Date
CA2105333A1 true CA2105333A1 (fr)	1994-03-15

Family

ID=25481143

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002105333A Abandoned CA2105333A1 (fr)	1992-09-14	1993-09-01	Additif trihydrate de clarification pour le procede bayer

Country Status (4)

Country	Link
AU (1)	AU667390B2 (fr)
CA (1)	CA2105333A1 (fr)
GB (1)	GB2270519B (fr)
IE (1)	IE76299B1 (fr)

Cited By (3)

* 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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0602900B1 (fr) *	1992-12-14	1997-03-12	Nalco Chemical Company	Modification des cristaux de trihydrate dans le procédé Bayer
AU669284B2 (en) *	1993-06-02	1996-05-30	Nalco Chemical Company	Use of hydroxamic acid containing polymers to improve filtration of settler overflow in Kelly filters in the Bayer process
US5601726A (en) *	1994-06-06	1997-02-11	Cytec Technology Corp.	Hydroxameted polymers in the bayer process to reduce solids
US5539046A (en) *	1994-11-04	1996-07-23	Cytec Technology Corp.	Blends of hydroxamated polymer emulsions with polyacrylate emulsions
WO1997017293A1 (fr) *	1995-11-07	1997-05-15	Cytec Technology Corp.	Reduction des impuretes dans le trihydrate d'alumine produit par procede bayer
CN101128244B (zh)	2005-02-25	2010-09-29	Cytec技术有限公司	异羟肟酸化聚合物的水包油包水乳液及其使用方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4767540A (en) *	1987-02-11	1988-08-30	American Cyanamid Company	Polymers containing hydroxamic acid groups for reduction of suspended solids in bayer process streams

1993
- 1993-09-01 CA CA002105333A patent/CA2105333A1/fr not_active Abandoned
- 1993-09-02 GB GB9318210A patent/GB2270519B/en not_active Expired - Fee Related
- 1993-09-03 AU AU46114/93A patent/AU667390B2/en not_active Withdrawn - After Issue
- 1993-09-13 IE IE930677A patent/IE76299B1/en not_active Application Discontinuation

Cited By (4)

* 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

Also Published As

Publication number	Publication date
GB2270519B (en)	1996-03-20
IE76299B1 (en)	1997-10-08
GB9318210D0 (en)	1993-10-20
AU4611493A (en)	1994-03-24
GB2270519A (en)	1994-03-16
AU667390B2 (en)	1996-03-21
IE930677A1 (en)	1994-03-23

Legal Events

Date	Code	Title	Description
1999-09-01	FZDE	Discontinued

Publication	Publication Date	Title
AU652692B2 (en)	1994-09-01	Clarification aid for the bayer process
AU689350B2 (en)	1998-03-26	Blends of hydroxamated polymer emulsions with polyacrylate emulsions
US7138472B2 (en)	2006-11-21	High molecular weight polymers containing pendant salicylic acid groups for clarifying bayer process liquors
US8216534B2 (en)	2012-07-10	Water-in-oil-in-water emulsions of hydroxamated polymers and methods for using the same
EP0392779B1 (fr)	1993-12-22	Récupération d'hydroxyde d'aluminium dans le procédé Bayer
EP1363716B1 (fr)	2008-10-15	Procede de clarification de liqueurs bayer a l'aide de polymeres contenant de l'acide salicylique
US6599489B2 (en)	2003-07-29	Aluminum trihydrate crystals and improved method for the production thereof
US6726845B1 (en)	2004-04-27	Dextran starch and flocculant combination for improving red mud clarification
AU578544B2 (en)	1988-10-27	Clarification of bayer process liquors
AU2002232607A1 (en)	2003-02-20	Method of clarifying bayer process liquors using salicylic acid containing polymers
US5478477A (en)	1995-12-26	Use of alginates to treat bauxite red mud
EP0858430A1 (fr)	1998-08-19	Extraction de solides en suspension par addition de polymeres hydroxames dans le cadre du procede bayer
CA2105333A1 (fr)	1994-03-15	Additif trihydrate de clarification pour le procede bayer
EP1089797B1 (fr)	2006-09-20	Combinaison de dextrane, d'amidon et de floculant servant a ameliorer la clarification de la boue rouge
EP0211338A2 (fr)	1987-02-25	Procédé de préparation d'oxyde d'aluminium
EP0263411A2 (fr)	1988-04-13	Procédé pour la réduction de la teneur en fer des liqueurs d'aluminate du procédé Bayer
AU691595B2 (en)	1998-05-21	Use of anionic flocculants and hydroxamated polymers as Bayer Process red mud flocculents
AU3125599A (en)	1999-12-02	Dextran, starch and flocculant combination for improving red mud clarification