BR112014016795B1 - método para redução de incrustação contendo aliminosilicato em um processo bayer - Google Patents
método para redução de incrustação contendo aliminosilicato em um processo bayer Download PDFInfo
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- BR112014016795B1 BR112014016795B1 BR112014016795-8A BR112014016795A BR112014016795B1 BR 112014016795 B1 BR112014016795 B1 BR 112014016795B1 BR 112014016795 A BR112014016795 A BR 112014016795A BR 112014016795 B1 BR112014016795 B1 BR 112014016795B1
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000004131 Bayer process Methods 0.000 title claims abstract description 43
- 229910000323 aluminium silicate Inorganic materials 0.000 claims abstract description 15
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims description 50
- 150000001412 amines Chemical class 0.000 claims description 33
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical group NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 claims description 16
- 229920000642 polymer Polymers 0.000 claims description 15
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- 239000007822 coupling agent Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- ASQQEOXYFGEFKQ-UHFFFAOYSA-N dioxirane Chemical compound C1OO1 ASQQEOXYFGEFKQ-UHFFFAOYSA-N 0.000 claims description 8
- BBBUAWSVILPJLL-UHFFFAOYSA-N 2-(2-ethylhexoxymethyl)oxirane Chemical compound CCCCC(CC)COCC1CO1 BBBUAWSVILPJLL-UHFFFAOYSA-N 0.000 claims description 5
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
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- 239000007795 chemical reaction product Substances 0.000 description 11
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- 150000004985 diamines Chemical class 0.000 description 6
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 6
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- 238000001179 sorption measurement Methods 0.000 description 6
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 5
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- 239000000470 constituent Substances 0.000 description 5
- SYECJBOWSGTPLU-UHFFFAOYSA-N hexane-1,1-diamine Chemical compound CCCCCC(N)N SYECJBOWSGTPLU-UHFFFAOYSA-N 0.000 description 5
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- 229910052739 hydrogen Inorganic materials 0.000 description 4
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- 125000004400 (C1-C12) alkyl group Chemical group 0.000 description 3
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- 241000894007 species Species 0.000 description 2
- 238000012384 transportation and delivery Methods 0.000 description 2
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- XBTRYWRVOBZSGM-UHFFFAOYSA-N (4-methylphenyl)methanediamine Chemical compound CC1=CC=C(C(N)N)C=C1 XBTRYWRVOBZSGM-UHFFFAOYSA-N 0.000 description 1
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 description 1
- UWFRVQVNYNPBEF-UHFFFAOYSA-N 1-(2,4-dimethylphenyl)propan-1-one Chemical compound CCC(=O)C1=CC=C(C)C=C1C UWFRVQVNYNPBEF-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
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- HDPLHDGYGLENEI-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)propan-2-yloxymethyl]oxirane Chemical compound C1OC1COC(C)COCC1CO1 HDPLHDGYGLENEI-UHFFFAOYSA-N 0.000 description 1
- SHKUUQIDMUMQQK-UHFFFAOYSA-N 2-[4-(oxiran-2-ylmethoxy)butoxymethyl]oxirane Chemical compound C1OC1COCCCCOCC1CO1 SHKUUQIDMUMQQK-UHFFFAOYSA-N 0.000 description 1
- WTYYGFLRBWMFRY-UHFFFAOYSA-N 2-[6-(oxiran-2-ylmethoxy)hexoxymethyl]oxirane Chemical compound C1OC1COCCCCCCOCC1CO1 WTYYGFLRBWMFRY-UHFFFAOYSA-N 0.000 description 1
- ZAXCZCOUDLENMH-UHFFFAOYSA-N 3,3,3-tetramine Chemical compound NCCCNCCCNCCCN ZAXCZCOUDLENMH-UHFFFAOYSA-N 0.000 description 1
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- STJWXYXLDIYCBJ-UHFFFAOYSA-N COS(CCCOCC(CN(CCNCCNCCN)CCNCC(COCCCS(OC)(OC)=[O]C)O)O)(OC)OC Chemical compound COS(CCCOCC(CN(CCNCCNCCN)CCNCC(COCCCS(OC)(OC)=[O]C)O)O)(OC)OC STJWXYXLDIYCBJ-UHFFFAOYSA-N 0.000 description 1
- VNLZUJKWGAJYOC-UHFFFAOYSA-N CO[Si](CCCOCC(CNCCNCCN(CCNCCN)CC(COCCC[Si](OC)(OC)OC)O)O)(OC)OC Chemical compound CO[Si](CCCOCC(CNCCNCCN(CCNCCN)CC(COCCC[Si](OC)(OC)OC)O)O)(OC)OC VNLZUJKWGAJYOC-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
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- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- FQYUMYWMJTYZTK-UHFFFAOYSA-N Phenyl glycidyl ether Chemical compound C1OC1COC1=CC=CC=C1 FQYUMYWMJTYZTK-UHFFFAOYSA-N 0.000 description 1
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- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
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- XZAHJRZBUWYCBM-UHFFFAOYSA-N [1-(aminomethyl)cyclohexyl]methanamine Chemical compound NCC1(CN)CCCCC1 XZAHJRZBUWYCBM-UHFFFAOYSA-N 0.000 description 1
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- 150000001408 amides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
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- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
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- GKQPCPXONLDCMU-CCEZHUSRSA-N lacidipine Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C1=CC=CC=C1\C=C\C(=O)OC(C)(C)C GKQPCPXONLDCMU-CCEZHUSRSA-N 0.000 description 1
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
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- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
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- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000768 polyamine Chemical class 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
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- 150000003077 polyols Chemical class 0.000 description 1
- 150000003141 primary amines Chemical group 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
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- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0836—Compounds with one or more Si-OH or Si-O-metal linkage
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/403,282 | 2012-02-23 | ||
| US13/403,282 US9487408B2 (en) | 2009-09-25 | 2012-02-23 | Reducing aluminosilicate scale in the bayer process |
| PCT/US2013/027299 WO2013126683A1 (fr) | 2012-02-23 | 2013-02-22 | Réduction d'un dépôt d'aluminosilicate dans le procédé bayer |
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| BR112014016795B1 true BR112014016795B1 (pt) | 2020-11-17 |
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| BR (1) | BR112014016795B1 (fr) |
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| RU2679251C2 (ru) | 2013-12-24 | 2019-02-06 | Сайтек Индастриз Инк. | Способ уменьшения количества твердых отложений в способе байера |
| ES2895598T3 (es) | 2014-10-21 | 2022-02-22 | Cytec Ind Inc | Inhibidores de sarro resistentes a la degradación |
| BR112023019597A2 (pt) * | 2022-02-07 | 2023-11-14 | Its Water Group Sa | Composição para redução da quantidade de depósitos de hidroaluminossilicato de sódio nas superfícies de equipamentos e método para obtenção de uma composição |
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| US5314626A (en) * | 1991-12-23 | 1994-05-24 | Nalco Chemical Company | Method for the alteration of siliceous materials from Bayer process liquids |
| AUPO376296A0 (en) * | 1996-11-20 | 1996-12-12 | Comalco Aluminium Limited | Removal of silica from bauxite |
| US6333005B1 (en) * | 1999-06-16 | 2001-12-25 | Hercules Incorporated | Methods of preventing scaling involving inorganic compositions in combination with copolymers of maleic anhydride and isobutylene, and compositions therefor |
| US6814873B2 (en) * | 2002-07-22 | 2004-11-09 | Cytec Technology Corp. | Method of preventing or reducing aluminosilicate scale in a bayer process |
| BRPI0717827B1 (pt) * | 2006-10-13 | 2018-11-21 | Cytec Tech Corp | polímeros inibidores de incrustações de poliamina modificados hidrofobicamente |
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- 2013-02-22 CA CA2860803A patent/CA2860803C/fr active Active
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- 2013-02-22 WO PCT/US2013/027299 patent/WO2013126683A1/fr active Application Filing
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Also Published As
| Publication number | Publication date |
|---|---|
| BR112014016795A8 (pt) | 2017-07-04 |
| CA2860803C (fr) | 2020-10-27 |
| WO2013126683A1 (fr) | 2013-08-29 |
| AU2013222328A1 (en) | 2014-07-10 |
| AU2017248578A1 (en) | 2017-11-09 |
| AU2013222328B2 (en) | 2017-11-09 |
| AU2017248578B2 (en) | 2019-06-06 |
| CA2860803A1 (fr) | 2013-08-29 |
| BR112014016795A2 (pt) | 2017-06-13 |
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