CA1319016C - Granulation de minerai - Google Patents

Granulation de minerai

Info

Publication number: CA1319016C
Authority: CA; Canada
Prior art keywords: polymer; ore; process according; weight; binder
Prior art date: 1987-03-24
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 - Lifetime

Application number

CA000562249A

Other languages

English (en)

Inventor

Anthony Allen

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.)

Ciba Specialty Chemicals Water Treatments Ltd

Original Assignee

Allied Colloids Ltd

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.)

1987-03-24

Filing date

1988-03-23

Publication date

1993-06-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26292050&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1319016(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1987-03-24 Priority claimed from GB878706932A external-priority patent/GB8706932D0/en

1987-05-28 Priority claimed from GB878712552A external-priority patent/GB8712552D0/en

1988-03-23 Application filed by Allied Colloids Ltd filed Critical Allied Colloids Ltd

1993-06-15 Application granted granted Critical

1993-06-15 Publication of CA1319016C publication Critical patent/CA1319016C/fr

2010-06-15 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000005453 pelletization Methods 0.000 title abstract description 4
229920000642 polymer Polymers 0.000 claims abstract description 102
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
239000011324 bead Substances 0.000 claims abstract description 31
125000002091 cationic group Chemical group 0.000 claims abstract description 20
229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 15
239000011707 mineral Substances 0.000 claims abstract description 15
239000011230 binding agent Substances 0.000 claims description 61
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 56
239000002245 particle Substances 0.000 claims description 48
239000000203 mixture Substances 0.000 claims description 46
238000000034 method Methods 0.000 claims description 43
239000000178 monomer Substances 0.000 claims description 42
239000008188 pellet Substances 0.000 claims description 31
229910052742 iron Inorganic materials 0.000 claims description 28
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 16
230000002378 acidificating effect Effects 0.000 claims description 15
239000000843 powder Substances 0.000 claims description 15
150000003839 salts Chemical class 0.000 claims description 15
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 14
239000002253 acid Substances 0.000 claims description 14
150000001875 compounds Chemical class 0.000 claims description 14
235000010755 mineral Nutrition 0.000 claims description 14
229920006317 cationic polymer Polymers 0.000 claims description 12
125000000129 anionic group Chemical group 0.000 claims description 11
229920001577 copolymer Polymers 0.000 claims description 9
229920000620 organic polymer Polymers 0.000 claims description 9
229910000029 sodium carbonate Inorganic materials 0.000 claims description 7
238000003756 stirring Methods 0.000 claims description 7
125000004985 dialkyl amino alkyl group Chemical group 0.000 claims description 6
229920001519 homopolymer Polymers 0.000 claims description 6
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 5
229920006318 anionic polymer Polymers 0.000 claims description 5
229920003169 water-soluble polymer Polymers 0.000 claims description 5
239000004115 Sodium Silicate Substances 0.000 claims description 4
238000002156 mixing Methods 0.000 claims description 4
229910052911 sodium silicate Inorganic materials 0.000 claims description 4
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
239000011575 calcium Substances 0.000 claims description 3
229910052791 calcium Inorganic materials 0.000 claims description 3
235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
229920003170 water-soluble synthetic polymer Polymers 0.000 claims description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
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 claims description 2
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 2
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
NJSSICCENMLTKO-HRCBOCMUSA-N [(1r,2s,4r,5r)-3-hydroxy-4-(4-methylphenyl)sulfonyloxy-6,8-dioxabicyclo[3.2.1]octan-2-yl] 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)O[C@H]1C(O)[C@@H](OS(=O)(=O)C=2C=CC(C)=CC=2)[C@@H]2OC[C@H]1O2 NJSSICCENMLTKO-HRCBOCMUSA-N 0.000 claims description 2
150000003926 acrylamides Chemical class 0.000 claims description 2
150000001252 acrylic acid derivatives Chemical class 0.000 claims description 2
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 2
239000000292 calcium oxide Substances 0.000 claims description 2
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 2
239000004202 carbamide Substances 0.000 claims description 2
159000000003 magnesium salts Chemical class 0.000 claims description 2
239000011591 potassium Substances 0.000 claims description 2
229910052700 potassium Inorganic materials 0.000 claims description 2
239000011734 sodium Substances 0.000 claims description 2
229910052708 sodium Inorganic materials 0.000 claims description 2
HELHAJAZNSDZJO-OLXYHTOASA-L sodium L-tartrate Chemical compound [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O HELHAJAZNSDZJO-OLXYHTOASA-L 0.000 claims description 2
239000001632 sodium acetate Substances 0.000 claims description 2
235000017281 sodium acetate Nutrition 0.000 claims description 2
WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 2
239000004299 sodium benzoate Substances 0.000 claims description 2
235000010234 sodium benzoate Nutrition 0.000 claims description 2
239000001509 sodium citrate Substances 0.000 claims description 2
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 description 2
RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 claims description 2
239000001488 sodium phosphate Substances 0.000 claims description 2
229910000162 sodium phosphate Inorganic materials 0.000 claims description 2
239000001433 sodium tartrate Substances 0.000 claims description 2
229960002167 sodium tartrate Drugs 0.000 claims description 2
235000011004 sodium tartrates Nutrition 0.000 claims description 2
238000005406 washing Methods 0.000 claims description 2
BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims 1
UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims 1
238000002386 leaching Methods 0.000 claims 1
238000010557 suspension polymerization reaction Methods 0.000 claims 1
RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims 1
229920001059 synthetic polymer Polymers 0.000 abstract description 4
239000000440 bentonite Substances 0.000 description 24
229910000278 bentonite Inorganic materials 0.000 description 24
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 24
238000004901 spalling Methods 0.000 description 22
239000000243 solution Substances 0.000 description 13
239000000463 material Substances 0.000 description 6
NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 5
238000001035 drying Methods 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
238000010304 firing Methods 0.000 description 4
PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 3
101100443311 Caenorhabditis elegans dlg-1 gene Proteins 0.000 description 3
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
229920002472 Starch Polymers 0.000 description 3
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
150000007513 acids Chemical class 0.000 description 3
238000007792 addition Methods 0.000 description 3
239000001768 carboxy methyl cellulose Substances 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
229920006037 cross link polymer Polymers 0.000 description 3
-1 dimethylaminoethyl Chemical group 0.000 description 3
239000003792 electrolyte Substances 0.000 description 3
229910052595 hematite Inorganic materials 0.000 description 3
LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 3
229920005615 natural polymer Polymers 0.000 description 3
229940047670 sodium acrylate Drugs 0.000 description 3
235000019698 starch Nutrition 0.000 description 3
239000000725 suspension Substances 0.000 description 3
238000011282 treatment Methods 0.000 description 3
229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
235000008733 Citrus aurantifolia Nutrition 0.000 description 2
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
235000011941 Tilia x europaea Nutrition 0.000 description 2
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
238000013019 agitation Methods 0.000 description 2
235000019270 ammonium chloride Nutrition 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
239000008112 carboxymethyl-cellulose Substances 0.000 description 2
239000003431 cross linking reagent Substances 0.000 description 2
230000009969 flowable effect Effects 0.000 description 2
PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical group C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 2
229920006158 high molecular weight polymer Polymers 0.000 description 2
229910017053 inorganic salt Inorganic materials 0.000 description 2
239000004571 lime Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
229920002401 polyacrylamide Polymers 0.000 description 2
239000002491 polymer binding agent Substances 0.000 description 2
159000000000 sodium salts Chemical class 0.000 description 2
229910052938 sodium sulfate Inorganic materials 0.000 description 2
235000011152 sodium sulphate Nutrition 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000008107 starch Substances 0.000 description 2
229910021653 sulphate ion Inorganic materials 0.000 description 2
239000004094 surface-active agent Substances 0.000 description 2
UZNHKBFIBYXPDV-UHFFFAOYSA-N trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)NCCC[N+](C)(C)C UZNHKBFIBYXPDV-UHFFFAOYSA-N 0.000 description 2
239000011701 zinc Substances 0.000 description 2
229910052725 zinc Inorganic materials 0.000 description 2
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
JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 1
DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
229920001661 Chitosan Polymers 0.000 description 1
BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
229920002550 PolyAPTAC Polymers 0.000 description 1
229920002873 Polyethylenimine Polymers 0.000 description 1
239000011398 Portland cement Substances 0.000 description 1
238000003723 Smelting Methods 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
239000005864 Sulphur Substances 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
238000010306 acid treatment Methods 0.000 description 1
229940048053 acrylate Drugs 0.000 description 1
239000000654 additive Substances 0.000 description 1
150000003863 ammonium salts Chemical class 0.000 description 1
239000010426 asphalt Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
229920003118 cationic copolymer Polymers 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000004927 clay Substances 0.000 description 1
239000000084 colloidal system Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000018044 dehydration Effects 0.000 description 1
238000006297 dehydration reaction Methods 0.000 description 1
230000000994 depressogenic effect Effects 0.000 description 1
238000004821 distillation Methods 0.000 description 1
239000003995 emulsifying agent Substances 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000007863 gel particle Substances 0.000 description 1
239000008187 granular material Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000012535 impurity Substances 0.000 description 1
239000010423 industrial mineral Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
230000001788 irregular Effects 0.000 description 1
229920005610 lignin Polymers 0.000 description 1
239000006194 liquid suspension Substances 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
229940050176 methyl chloride Drugs 0.000 description 1
238000005065 mining Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
235000005985 organic acids Nutrition 0.000 description 1
239000005486 organic electrolyte Substances 0.000 description 1
230000020477 pH reduction Effects 0.000 description 1
239000003209 petroleum derivative Substances 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
229920000768 polyamine Polymers 0.000 description 1
229920005596 polymer binder Polymers 0.000 description 1
239000001103 potassium chloride Substances 0.000 description 1
235000011164 potassium chloride Nutrition 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000012545 processing Methods 0.000 description 1
125000001453 quaternary ammonium group Chemical group 0.000 description 1
238000012552 review Methods 0.000 description 1
235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
150000003388 sodium compounds Chemical class 0.000 description 1
ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 description 1
229940039790 sodium oxalate Drugs 0.000 description 1
NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
SONHXMAHPHADTF-UHFFFAOYSA-M sodium;2-methylprop-2-enoate Chemical compound [Na+].CC(=C)C([O-])=O SONHXMAHPHADTF-UHFFFAOYSA-M 0.000 description 1
238000005507 spraying Methods 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000012360 testing method Methods 0.000 description 1
239000007762 w/o emulsion Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
- C22B1/244—Binding; Briquetting ; Granulating with binders organic

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)

CA000562249A 1987-03-24 1988-03-23 Granulation de minerai Expired - Lifetime CA1319016C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GB8706932		1987-03-24
GB878706932A GB8706932D0 (en)	1987-03-24	1987-03-24	Ore pelletisation
GB878712552A GB8712552D0 (en)	1987-05-28	1987-05-28	Ore pelletisation
GB8712552		1987-05-28

Publications (1)

Publication Number	Publication Date
CA1319016C true CA1319016C (fr)	1993-06-15

Family

ID=26292050

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000562249A Expired - Lifetime CA1319016C (fr)	1987-03-24	1988-03-23	Granulation de minerai

Country Status (3)

Country	Link
EP (1)	EP0288150B1 (fr)
AU (1)	AU613351B2 (fr)
CA (1)	CA1319016C (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8830383D0 (en) *	1988-12-30	1989-03-01	Allied Colloids Ltd	Process and composition for pelletising particulate materials
DD297772A5 (de) *	1989-02-13	1992-01-23	��@��k��	Verfahren zum binden von partikelfoermigen abfaellen, wie staeube, metallabfaelle, fasern, papierabfaellen od. dgl. zu feststoffen
DD297773A5 (de) *	1989-02-13	1992-01-23	��@��k��	Verfahren zum aufbereiten eisenhaltigen oelschlamms fuer die weiterverarbeitung
GB8918913D0 (en) *	1989-08-18	1989-09-27	Allied Colloids Ltd	Agglomeration of particulate materials
GB9116700D0 (en) *	1991-08-02	1991-09-18	Allied Colloids Ltd	Ore pelletisation
US5685893A (en) *	1991-08-02	1997-11-11	Allied Colloids Limited	Ore pelletization
CA2082128C (fr)	1991-11-07	2002-12-31	Henricus R. G. Steeghs	Procede permettant d'agglomerer des particules et produits fabriques a l'aide de ces procedes
GB9721085D0 (en) *	1997-10-03	1997-12-03	Allied Colloids Ltd	Mineral palletisation
GB9724032D0 (en) *	1997-11-13	1998-01-14	Allied Colloids Ltd	Ore pelletisation
EP2548978A1 (fr)	2011-07-21	2013-01-23	Clariant S.A., Brazil	Composition de liant pour l'agglomération de matériaux fins et procédé de granulation l'utilisant
EP3344788B1 (fr)	2015-09-02	2021-12-15	Basf Se	Utilisation de copolymères associatifs hydrophobes comme liants pour pellétisation du minerais contenant du métal
EA201991744A1 (ru)	2017-02-22	2020-01-14	Басф Се	Применение сополимеров в качестве связующих для окомкования металлсодержащих руд
GB201813370D0 (en) *	2018-08-16	2018-10-03	Binding Solutions Ltd	Binder formulation
CN115279928B (zh) *	2020-05-18	2024-01-19	日本制铁株式会社	团块物的制造方法及团块物
FR3135993A1 (fr)	2022-05-24	2023-12-01	Snf Sa	Composition liante pour l’agglomeration de minerais de fer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3180723A (en) *	1963-05-27	1965-04-27	Nalco Chemical Co	Metallurgical process
US3860414A (en) *	1968-09-04	1975-01-14	Int Minerals & Chem Corp	Use of graft copolymers as agglomeration binders
US3893847A (en) *	1970-08-07	1975-07-08	Catoleum Pty Ltd	Composition of matter and process
AU445417B2 (en) *	1970-08-07	1974-02-21	Catoleum Pty. Limited	A process of manufacturing indurated mineral agglomerates
DE2105932C3 (de) *	1971-02-09	1975-04-17	Bayer Ag, 5090 Leverkusen	Agglomerieren von eisenhaltigen Titanerzen
US3925060A (en) *	1974-09-23	1975-12-09	Timken Co	Compact containing iron oxide and carbon and method for its use in steelmaking
ZA774057B (en) *	1977-07-06	1978-09-27	Revertep South Africa Ltd	Process and composition for aggregating particulate materials
ZA776166B (en) *	1977-10-17	1978-12-27	Revertex Ltd	The treatment of particulate material to form aggregates
AU546359B2 (en) *	1980-12-08	1985-08-29	Revertex (South Africa) Pty. Ltd.	Briquetting of particulate materials
US4690971A (en) *	1985-03-05	1987-09-01	Allied Colloids Limited	Water absorbing polymers
CA1332514C (fr) *	1985-05-21	1994-10-18	Meyer Robert Rosen	Procede pour l'agglomeration de concentrat de minerai de fer a l'aide d'emulsions de liants polymeriques ou de liants polymeriques secs
GB8529418D0 (en) *	1985-11-29	1986-01-08	Allied Colloids Ltd	Iron ore pelletisation

1988
- 1988-03-21 EP EP88302455A patent/EP0288150B1/fr not_active Expired - Lifetime
- 1988-03-23 CA CA000562249A patent/CA1319016C/fr not_active Expired - Lifetime
- 1988-03-24 AU AU13705/88A patent/AU613351B2/en not_active Expired

Also Published As

Publication number	Publication date
EP0288150A1 (fr)	1988-10-26
EP0288150B1 (fr)	1994-02-23
AU613351B2 (en)	1991-08-01
AU1370588A (en)	1988-09-22

Legal Events

Date	Code	Title	Description
2010-06-15	MKLA	Lapsed
2012-12-05	MKEC	Expiry (correction)	Effective date: 20121205

Publication	Publication Date	Title
EP0225171B1 (fr)	1993-08-04	Boulettage de minerai de fer
CA1319016C (fr)	1993-06-15	Granulation de minerai
US4767449A (en)	1988-08-30	Process for agglomerating ore concentrate utilizing clay and dispersions of polymer binders or dry polymer binders
US5171781A (en)	1992-12-15	Polymeric compositions
US4802914A (en)	1989-02-07	Process for agglomerating mineral ore concentrate utilizing dispersions of polymer binders or dry polymer binders
CA1339850C (fr)	1998-05-05	Compositions polymeriques
EP0203855B1 (fr)	1991-11-21	Procédé d'agglomération de concentrés de minerai utilisant comme liants des émulsions de polymères
US5100467A (en)	1992-03-31	Agglomeration of particulate material mixed prior to addition of polymer
CA1332515C (fr)	1994-10-18	Procede pour agglomerer du concentre de minerai a l'aide d'emulsions de liants polymeriques ou de liant polymerique sec
US4880858A (en)	1989-11-14	Water absorbing polymers
AU2015346453B2 (en)	2020-07-02	Binder compositions and processes of preparing iron ore pellets
US4728537A (en)	1988-03-01	Ore pelletization
US6293994B1 (en)	2001-09-25	Mineral pelletisation
US6113844A (en)	2000-09-05	Process for pelletizing particulate materials
CA2250530A1 (fr)	1999-05-13	Bouletage du minerai
CA2965693C (fr)	2026-01-13	Compositions de liant et procedes de preparation de pastilles de minerai de fer
WO2021140170A1 (fr)	2021-07-15	Agglomérats sous pression de matière minérale et leurs procédés de production