KR19980081487A - 개선된 킬레이트 수지 - Google Patents
개선된 킬레이트 수지 Download PDFInfo
- Publication number
- KR19980081487A KR19980081487A KR1019980013705A KR19980013705A KR19980081487A KR 19980081487 A KR19980081487 A KR 19980081487A KR 1019980013705 A KR1019980013705 A KR 1019980013705A KR 19980013705 A KR19980013705 A KR 19980013705A KR 19980081487 A KR19980081487 A KR 19980081487A
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- monomer
- copolymer
- present
- resin
- 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.)
- Granted
Links
- 239000011347 resin Substances 0.000 title claims abstract description 69
- 229920005989 resin Polymers 0.000 title claims abstract description 69
- 239000013522 chelant Substances 0.000 title claims abstract description 30
- 239000002253 acid Substances 0.000 claims abstract description 22
- 239000011575 calcium Substances 0.000 claims abstract description 17
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 claims abstract description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002351 wastewater Substances 0.000 claims abstract description 13
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 12
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 12
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000011777 magnesium Substances 0.000 claims abstract description 9
- 150000001768 cations Chemical class 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 6
- 239000000178 monomer Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 26
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 22
- 229920001577 copolymer Polymers 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 21
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 239000003456 ion exchange resin Substances 0.000 claims description 14
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 14
- 150000002500 ions Chemical class 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000004971 Cross linker Substances 0.000 claims description 12
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 11
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 claims description 9
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 8
- 229910021645 metal ion Inorganic materials 0.000 claims description 7
- 229910052787 antimony Inorganic materials 0.000 claims description 5
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 229910001424 calcium ion Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229910001422 barium ion Inorganic materials 0.000 claims description 4
- 229910001425 magnesium ion Inorganic materials 0.000 claims description 4
- 230000000379 polymerizing effect Effects 0.000 claims description 4
- 229910001427 strontium ion Inorganic materials 0.000 claims description 4
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 239000012267 brine Substances 0.000 abstract description 13
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract description 13
- 229910052791 calcium Inorganic materials 0.000 abstract description 9
- 229910052712 strontium Inorganic materials 0.000 abstract description 9
- 229910052749 magnesium Inorganic materials 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 229910052788 barium Inorganic materials 0.000 abstract description 5
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract description 5
- 150000002739 metals Chemical class 0.000 abstract description 4
- 239000011701 zinc Substances 0.000 abstract description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052725 zinc Inorganic materials 0.000 abstract description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000011324 bead Substances 0.000 description 12
- 239000012071 phase Substances 0.000 description 12
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 10
- 239000011780 sodium chloride Substances 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000003518 caustics Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- PDHFBTCFZDLHCQ-UHFFFAOYSA-N aminomethylphosphonic acid Chemical compound NCP(O)(O)=O.NCP(O)(O)=O PDHFBTCFZDLHCQ-UHFFFAOYSA-N 0.000 description 5
- 230000008961 swelling Effects 0.000 description 5
- XFCMNSHQOZQILR-UHFFFAOYSA-N 2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOC(=O)C(C)=C XFCMNSHQOZQILR-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005576 amination reaction Methods 0.000 description 3
- 230000003204 osmotic effect Effects 0.000 description 3
- QLLUAUADIMPKIH-UHFFFAOYSA-N 1,2-bis(ethenyl)naphthalene Chemical compound C1=CC=CC2=C(C=C)C(C=C)=CC=C21 QLLUAUADIMPKIH-UHFFFAOYSA-N 0.000 description 2
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 2
- SAMJGBVVQUEMGC-UHFFFAOYSA-N 1-ethenoxy-2-(2-ethenoxyethoxy)ethane Chemical compound C=COCCOCCOC=C SAMJGBVVQUEMGC-UHFFFAOYSA-N 0.000 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 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- PBGVMIDTGGTBFS-UHFFFAOYSA-N but-3-enylbenzene Chemical compound C=CCCC1=CC=CC=C1 PBGVMIDTGGTBFS-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- -1 for example Chemical compound 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000002459 porosimetry Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010557 suspension polymerization reaction Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 229920001429 chelating resin Polymers 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 229940106681 chloroacetic acid Drugs 0.000 description 1
- 238000007265 chloromethylation reaction Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- ZIXPVRHDBQPBDT-UHFFFAOYSA-N methylaminophosphonic acid Chemical compound CNP(O)(O)=O ZIXPVRHDBQPBDT-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- FDRCDNZGSXJAFP-UHFFFAOYSA-M sodium chloroacetate Chemical compound [Na+].[O-]C(=O)CCl FDRCDNZGSXJAFP-UHFFFAOYSA-M 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/34—Monomers containing two or more unsaturated aliphatic radicals
- C08F212/36—Divinylbenzene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/02—Alkylation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/18—Introducing halogen atoms or halogen-containing groups
- C08F8/24—Haloalkylation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/40—Introducing phosphorus atoms or phosphorus-containing groups
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
Description
시 료 | 실시예 2 | 수지 A | 수지 B | 실시예 3 | 수지 C | 수지 D |
형 태 | 아미노메틸포스폰산 | 아미노메틸포스폰산 | 아미노메틸포스폰산 | 이미노디아세트산 | 이미노디아세트산 | 이미노-디아세트산 |
특 성 | ||||||
MHC(Na)* | 63.0% | 53.8% | 67.5% | 61.1% | 57.2% | 68.0% |
고형분** | 37.0% | 46.2% | 32.5% | 38.9% | 42.8% | 32.0% |
부피 용량(Na) | 1.5meq/ml | 1.7meq/ml | 1.2meq/ml | 1.4meq/ml | 2.0meq/ml | 1.0meq/ml |
중량 용량(H) | 6.0meq/ml | 5.5meq/ml | 5.6meq/ml | 5.2meq/ml | 6.4meq/ml | 4.9meq/ml |
산/염기사이클90 사이클에파괴된 비드 | 2% | 5% | 3% | 2% | 측정되지않음 | 4% |
다공성 측정(Porosimetry) | ||||||
표면적 | 26.6 m2/g | |||||
다공성 | ||||||
총 | 0.18cc/g | |||||
마이크로(t-plot) | 0.01cc/g | |||||
메조 | 0.04cc/g | |||||
매크로 | 0.13cc/g |
Claims (16)
- 모노비닐 방향족 단량체로부터 유도된 단위체 86 ~ 94 중량%; 디비닐 방향족 단량체로부터 유도된 단위체 4 ~ 8 중량%; 및 산소-함유 교차결합제로부터 유도된 단위체 2 ~ 6 중량%;를 포함하여 구성되며,아미노알킬포스폰산 또는 이미노디아세트산 기들로 기능화된, 공중합체를 포함하는 대공성 킬레이트 이온 교환 수지.
- 제1항에 있어서, 상기 디비닐 방향족 단량체로부터 유도된 단위체는 디비닐벤젠으로부터 유도된 단위체이며, 공중합체의 중량을 기준으로 약 6 중량%의 양으로 공중합체내에 존재함을 특징으로 하는 대공성 수지.
- 제1항에 있어서, 상기 산소-함유 단량체로부터 유도된 단위체는 트리메틸롤프로판트리메타크릴레이트로부터 유도된 단위체이며, 공중합체 중량을 기준으로 약 4 중량%의 양으로 공중합체내에 존재함을 특징으로 하는 대공성 수지.
- 제2항에 있어서, 산소-함유 단량체로부터 유도된 단위체는 트리메틸롤프로판트리메타크릴레이트로부터 유도된 단위체이며, 공중합체의 중량을 기준으로 약 4 중량%의 양으로 공중합체내에 존재함을 특징으로 하는 대공성 수지.
- (ⅰ) 모노비닐 방향족 단량체 86 ~ 94 중량%, 디비닐 방향족 단량체 4 ~ 8 중량% 및 산소-함유 교차결합제 단량체 2 ~ 6중량%를 포함하는 단량체 혼합물을 서스펜션 중합하는 단계, 단, 단량체의 퍼센트는 상기 단량체 혼합물의 중량을 기준으로 하며, 중합은 상 팽창제 40 ~ 48 중량%의 존재하에 수행되며, 상 팽창제의 퍼센트는 상 팽창제와 단량체 혼합물의 총 중량을 기준으로 한다; 및 (ⅱ) 그 결과 공중합체를 아미노알킬포스폰산 또는 이미노디아세트산 기들로 기능화하는 단계;를 포함하는, 대공성 킬레이트 이온교환수지 제조 방법.
- 제5항에 있어서, 상기 디비닐 방향족 단량체는 디비닐벤젠이며 단량체 혼합물의 중량을 기준으로 약 6 중량%의 양으로 존재함을 특징으로 하는 방법.
- 제5항에 있어서, 상기 산소-함유 교차결합제 단량체는 트리메틸롤프로판트리메타크릴레이트이며, 단량체 혼합물의 중량을 기준으로 약 4 중량%의 양으로 존재함을 특징으로 하는 방법.
- 제6항에 있어서, 상기 산소-함유 교차결합제 단량체는 트리메틸롤프로판트리메타크릴레이트이며, 단량체 혼합물의 중량을 기준으로 약 4 중량%의 양으로 존재함을 특징으로 하는 방법.
- 염수 용액과, 청구항 1,2,3, 또는 4에서 청구된 대공성 킬레이트 이온 교환 수지를 접촉시킴을 포함하는, 염수 용액으로부터 양이온 제거 방법.
- 염수 용액을 청구항 5,6,7, 또는 8에서 청구된 방법으로 제조된 대공성 킬레이트 이온 교환 수지와 접촉시킴을 포함하는, 염수 용액으로부터 양이온 제거 방법.
- 제9항에 있어서, 칼슘, 마그네슘, 스트론튬 및 바륨 이온으로 이루어지는 그룹으로부터 선택된 하나 이상의 이온을 염수 용액으로부터 제거함을 특징으로 하는 방법.
- 제10항에 있어서, 칼슘, 마그네슘, 스트론튬 및 바륨 이온으로 이루어지는 그룹으로부터 선택된 하나 이상의 이온을 염수 용액으로부터 제거함을 특징으로 하는 방법.
- 폐수를 청구항 1,2,3 또는 4에서 청구된 대공성 킬레이트 이온교환 수지와 접촉시킴을 포함하는, 폐수로부터의 금속 이온 제거 방법.
- 폐수를 청구항 5,6,7 또는 8에서 청구된 방법으로 제조된 대공성, 킬레이트 이온교환 수지와 접촉시킴을 포함하는, 폐수로부터의 금속 이온 제거 방법.
- 제 13항에 있어서, 니켈, 구리, 안티몬 및 아연 이온으로 이루어지는 그룹으로부터 선택된 하나 이상의 이온을 폐수로부터 제거함을 특징으로 하는 방법.
- 제14항에 있어서, 니켈, 구리, 안티몬 및 아연 이온으로 이루어지는 그룹으로부터 선택된 하나 이상의 이온을 폐수로부터 제거함을 특징으로 하는 방법.
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US08/844,740 | 1997-04-21 | ||
US08/844,740 US5804606A (en) | 1997-04-21 | 1997-04-21 | Chelating resins |
US8/844,740 | 1997-04-21 |
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KR19980081487A true KR19980081487A (ko) | 1998-11-25 |
KR100297460B1 KR100297460B1 (ko) | 2001-08-07 |
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KR1019980013705A Expired - Lifetime KR100297460B1 (ko) | 1997-04-21 | 1998-04-17 | 개선된킬레이트수지 |
Country Status (9)
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US (1) | US5804606A (ko) |
EP (1) | EP0874004B1 (ko) |
JP (1) | JP4150442B2 (ko) |
KR (1) | KR100297460B1 (ko) |
CN (1) | CN1143876C (ko) |
CA (1) | CA2234880A1 (ko) |
DE (1) | DE69815932T2 (ko) |
ID (1) | ID20184A (ko) |
TW (1) | TW454027B (ko) |
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KR100679092B1 (ko) * | 1998-07-13 | 2007-02-05 | 날코 컴파니 | 반도체 및 인쇄회로기판 공정중의 폐수 스트림으로부터 구리의 검출 및 제거 |
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DE10049807A1 (de) * | 2000-10-09 | 2002-04-18 | Bayer Ag | Verwendung monodisperser Ionenaustauscher zur Arsen-/Antimonentfernung |
EP1568660B1 (en) * | 2004-02-24 | 2010-12-15 | Rohm And Haas Company | Method for removal of arsenic from water |
US7527733B2 (en) * | 2004-09-30 | 2009-05-05 | The University Of Southern California | Chelating agents for heavy metal removal |
DE102005053888A1 (de) * | 2005-11-11 | 2007-05-16 | Lanxess Deutschland Gmbh | Silberhaltige Chelatharze für den Materialschutz |
CA2579031C (en) * | 2006-03-03 | 2011-03-29 | Rohm And Haas Company | Method for producing an arsenic-selective resin |
DE102007060790A1 (de) * | 2007-12-18 | 2009-06-25 | Lanxess Deutschland Gmbh | Verfahren zur Herstellung von Kationenaustauschern |
TW201034976A (en) * | 2008-12-03 | 2010-10-01 | Rainer Bauder | Systems and methods for wastewater treatment |
DE102009047847A1 (de) * | 2009-09-30 | 2011-03-31 | Lanxess Deutschland Gmbh | Verfahren zur verbesserten Entfernung von Kationen mittels Chelatharzen |
WO2011078843A1 (en) | 2009-12-21 | 2011-06-30 | Hewlett-Packard Development Company, L.P. | Inkjet ink composition containing anti-kogation agents |
EP2664016A1 (en) | 2011-01-11 | 2013-11-20 | ETV Energy Ltd. | Membranes suitable for use as separators and electrochemical cells including such separators |
CN102391399B (zh) * | 2011-10-10 | 2013-06-26 | 中国地质大学(武汉) | 一种无机物为基体的螯合型离子交换树脂的制备方法 |
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- 1997-04-21 US US08/844,740 patent/US5804606A/en not_active Expired - Lifetime
-
1998
- 1998-03-03 TW TW087103041A patent/TW454027B/zh not_active IP Right Cessation
- 1998-04-16 DE DE69815932T patent/DE69815932T2/de not_active Expired - Lifetime
- 1998-04-16 EP EP98302939A patent/EP0874004B1/en not_active Expired - Lifetime
- 1998-04-16 CA CA002234880A patent/CA2234880A1/en not_active Abandoned
- 1998-04-17 ID IDP980577A patent/ID20184A/id unknown
- 1998-04-17 KR KR1019980013705A patent/KR100297460B1/ko not_active Expired - Lifetime
- 1998-04-17 JP JP10753398A patent/JP4150442B2/ja not_active Expired - Lifetime
- 1998-04-20 CN CNB981066801A patent/CN1143876C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100679092B1 (ko) * | 1998-07-13 | 2007-02-05 | 날코 컴파니 | 반도체 및 인쇄회로기판 공정중의 폐수 스트림으로부터 구리의 검출 및 제거 |
Also Published As
Publication number | Publication date |
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CN1197085A (zh) | 1998-10-28 |
CA2234880A1 (en) | 1998-10-21 |
ID20184A (id) | 1998-10-22 |
DE69815932T2 (de) | 2004-05-19 |
EP0874004A1 (en) | 1998-10-28 |
TW454027B (en) | 2001-09-11 |
JPH10296095A (ja) | 1998-11-10 |
DE69815932D1 (de) | 2003-08-07 |
JP4150442B2 (ja) | 2008-09-17 |
EP0874004B1 (en) | 2003-07-02 |
CN1143876C (zh) | 2004-03-31 |
US5804606A (en) | 1998-09-08 |
KR100297460B1 (ko) | 2001-08-07 |
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