CA2247163C - Compositions a base d'argile et leur utilisation dans la fabrication du papier - Google Patents
Compositions a base d'argile et leur utilisation dans la fabrication du papier Download PDFInfo
- Publication number
- CA2247163C CA2247163C CA002247163A CA2247163A CA2247163C CA 2247163 C CA2247163 C CA 2247163C CA 002247163 A CA002247163 A CA 002247163A CA 2247163 A CA2247163 A CA 2247163A CA 2247163 C CA2247163 C CA 2247163C
- Authority
- CA
- Canada
- Prior art keywords
- bentonite
- concentrate
- citrate
- dispersion
- weight
- 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 - Fee Related
Links
- 239000000203 mixture Substances 0.000 title description 10
- 239000004927 clay Substances 0.000 title description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 156
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 135
- 239000000440 bentonite Substances 0.000 claims abstract description 135
- 239000012141 concentrate Substances 0.000 claims abstract description 83
- 239000006185 dispersion Substances 0.000 claims abstract description 67
- 238000000034 method Methods 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000001509 sodium citrate Substances 0.000 claims abstract description 39
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims abstract description 39
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims abstract description 27
- 238000002156 mixing Methods 0.000 claims abstract description 20
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 238000007865 diluting Methods 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 56
- 239000002002 slurry Substances 0.000 claims description 30
- 239000012190 activator Substances 0.000 claims description 13
- 229910052783 alkali metal Inorganic materials 0.000 claims description 12
- 150000001340 alkali metals Chemical class 0.000 claims description 12
- 230000014759 maintenance of location Effects 0.000 claims description 12
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 claims description 12
- 230000003213 activating effect Effects 0.000 claims description 11
- 239000003381 stabilizer Substances 0.000 claims description 11
- 125000002091 cationic group Chemical group 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000010008 shearing Methods 0.000 claims description 5
- 230000003019 stabilising effect Effects 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims description 3
- 229920006317 cationic polymer Polymers 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 235000012216 bentonite Nutrition 0.000 description 126
- 229940092782 bentonite Drugs 0.000 description 116
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 36
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 26
- 239000000123 paper Substances 0.000 description 22
- 239000011780 sodium chloride Substances 0.000 description 18
- 238000010790 dilution Methods 0.000 description 14
- 239000012895 dilution Substances 0.000 description 14
- 239000000843 powder Substances 0.000 description 13
- 229910000029 sodium carbonate Inorganic materials 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 9
- 230000004913 activation Effects 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 8
- 229910052791 calcium Inorganic materials 0.000 description 8
- 239000011575 calcium Substances 0.000 description 7
- 229910000281 calcium bentonite Inorganic materials 0.000 description 7
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229910000280 sodium bentonite Inorganic materials 0.000 description 7
- 229940080314 sodium bentonite Drugs 0.000 description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 6
- 239000000499 gel Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 229940091250 magnesium supplement Drugs 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 125000000129 anionic group Chemical group 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 3
- 150000001342 alkaline earth metals Chemical class 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009974 thixotropic effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229920000831 ionic polymer Polymers 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- VMEZXMFPKOMWHR-UHFFFAOYSA-N (dimethylamino)methyl prop-2-enoate Chemical compound CN(C)COC(=O)C=C VMEZXMFPKOMWHR-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 235000009421 Myristica fragrans Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001354 calcium citrate Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 229910000286 fullers earth Inorganic materials 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- -1 grinding it Substances 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 229910000271 hectorite Inorganic materials 0.000 description 1
- KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical compound [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000001115 mace Substances 0.000 description 1
- 239000004337 magnesium citrate Substances 0.000 description 1
- 229960005336 magnesium citrate Drugs 0.000 description 1
- 235000002538 magnesium citrate Nutrition 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910021647 smectite Inorganic materials 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 235000013337 tricalcium citrate Nutrition 0.000 description 1
- PLSARIKBYIPYPF-UHFFFAOYSA-H trimagnesium dicitrate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O PLSARIKBYIPYPF-UHFFFAOYSA-H 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Landscapes
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Paper (AREA)
Abstract
Cette invention concerne des procédés de fabrication de papier, y compris des procédés microparticulaires, dans lesquels on utilise la bentonite sous forme d'un concentré, ou d'une dispersion diluée obtenue par dilution de ce concentré. Le concentré est une dispersion contenant de 15 à 40 % en poids de bentonite dans l'eau contenant du citrate; ce concentré a une viscosité inférieure à 5000cps et est un fluide stable. Ces concentrés sont nouveaux. Ils sont de préférence obtenus par le mélange de bentonite alcalino-terreuse avec de l'eau et du citrate de sodium.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9604950.7 | 1996-03-08 | ||
| GBGB9604950.7A GB9604950D0 (en) | 1996-03-08 | 1996-03-08 | Clay compositions and their use in paper making |
| PCT/GB1997/000649 WO1997033041A1 (fr) | 1996-03-08 | 1997-03-10 | Compositions a base d'argile et leur utilisation dans la fabrication du papier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2247163A1 CA2247163A1 (fr) | 1997-09-12 |
| CA2247163C true CA2247163C (fr) | 2006-04-25 |
Family
ID=36253301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002247163A Expired - Fee Related CA2247163C (fr) | 1996-03-08 | 1997-03-10 | Compositions a base d'argile et leur utilisation dans la fabrication du papier |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2247163C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116770633A (zh) * | 2023-07-18 | 2023-09-19 | 广西金桂浆纸业有限公司 | 一种纸板抄造方法 |
-
1997
- 1997-03-10 CA CA002247163A patent/CA2247163C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2247163A1 (fr) | 1997-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0885328B1 (fr) | Compositions a base d'argile et leur utilisation dans la fabrication du papier | |
| EP0534656B1 (fr) | Procédé de fabrication de papier | |
| EP0885327B1 (fr) | Activation d'argiles gonflantes et procedes d'utilisation des argiles activees | |
| AU4988293A (en) | Aqueous suspensions of colloidal particles, preparation and use | |
| EP0017353A1 (fr) | Production de papier et de carton | |
| EP0805234B1 (fr) | Procédé de fabrication du papier | |
| NZ240469A (en) | Use of an aqueous dispersion of bentonite and an electrolyte (which prevents swelling of the bentonite) in making paper | |
| US5902455A (en) | Process for improving retention in a process for the manufacture of paper, board and the like, and retaining agent for the application of this process | |
| EP0278602B1 (fr) | Suspensions aqueuses des charges contenant du calcium | |
| NO300021B1 (no) | Oppslemming av partikkelformig kalsiumkarbonat | |
| CA2247163C (fr) | Compositions a base d'argile et leur utilisation dans la fabrication du papier | |
| US20070131372A1 (en) | Phyllosilicate Slurry For Papermaking | |
| CA1075944A (fr) | Procede de fabrication de papier charge | |
| MXPA98007264A (es) | Composiciones de arcillas y su uso en la fabricacion de papel | |
| HUP9902144A2 (hu) | Agyagkészítmények és alkalmazásuk a papírgyártásban | |
| KR840000095B1 (ko) | 종이와 판지의 제조방법 | |
| MXPA98007267A (es) | Activacion de arcillas hinchables y procesos para usar las arcillas activadas | |
| JP2002088675A (ja) | 中性抄紙方法 | |
| CA2235637A1 (fr) | Processus ameliore de fabrication du papier | |
| MXPA97003180A (en) | Process for pa manufacturing | |
| MXPA98003266A (en) | Improved process for pa manufacturing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20140311 |