TWI753390B - 複合凝集體粒子、以及使用其之吸附材料、成形體及淨水器 - Google Patents
複合凝集體粒子、以及使用其之吸附材料、成形體及淨水器 Download PDFInfo
- Publication number
- TWI753390B TWI753390B TW109110431A TW109110431A TWI753390B TW I753390 B TWI753390 B TW I753390B TW 109110431 A TW109110431 A TW 109110431A TW 109110431 A TW109110431 A TW 109110431A TW I753390 B TWI753390 B TW I753390B
- Authority
- TW
- Taiwan
- Prior art keywords
- composite
- compound
- particles
- composite aggregate
- plastic powder
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims abstract description 148
- 239000002131 composite material Substances 0.000 title claims abstract description 80
- -1 shaped bodies Substances 0.000 title claims abstract description 34
- 239000003463 adsorbent Substances 0.000 title claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 29
- 150000001875 compounds Chemical class 0.000 claims abstract description 49
- 239000000843 powder Substances 0.000 claims abstract description 47
- 229920003023 plastic Polymers 0.000 claims abstract description 37
- 239000004033 plastic Substances 0.000 claims abstract description 37
- 239000011859 microparticle Substances 0.000 claims abstract description 25
- 239000011148 porous material Substances 0.000 claims abstract description 24
- 229910000323 aluminium silicate Inorganic materials 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 24
- 239000010419 fine particle Substances 0.000 claims description 23
- RVPVRDXYQKGNMQ-UHFFFAOYSA-N lead(2+) Chemical compound [Pb+2] RVPVRDXYQKGNMQ-UHFFFAOYSA-N 0.000 claims description 17
- 238000001179 sorption measurement Methods 0.000 claims description 16
- 239000004698 Polyethylene Substances 0.000 claims description 15
- 229920000573 polyethylene Polymers 0.000 claims description 15
- 229920005992 thermoplastic resin Polymers 0.000 claims description 14
- 239000000155 melt Substances 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 17
- 238000009826 distribution Methods 0.000 description 17
- 239000000203 mixture Substances 0.000 description 14
- 238000005259 measurement Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 229910001385 heavy metal Inorganic materials 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 238000007873 sieving Methods 0.000 description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 238000010828 elution Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 150000002484 inorganic compounds Chemical class 0.000 description 3
- 229910010272 inorganic material Inorganic materials 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 244000060011 Cocos nucifera Species 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000003077 lignite Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000003415 peat Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- DTPCFIHYWYONMD-UHFFFAOYSA-N decaethylene glycol Polymers OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO DTPCFIHYWYONMD-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 231100000507 endocrine disrupting Toxicity 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- HDNHWROHHSBKJG-UHFFFAOYSA-N formaldehyde;furan-2-ylmethanol Chemical compound O=C.OCC1=CC=CO1 HDNHWROHHSBKJG-UHFFFAOYSA-N 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- RLJMLMKIBZAXJO-UHFFFAOYSA-N lead nitrate Chemical compound [O-][N+](=O)O[Pb]O[N+]([O-])=O RLJMLMKIBZAXJO-UHFFFAOYSA-N 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- ZPIRTVJRHUMMOI-UHFFFAOYSA-N octoxybenzene Chemical compound CCCCCCCCOC1=CC=CC=C1 ZPIRTVJRHUMMOI-UHFFFAOYSA-N 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004525 petroleum distillation Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002459 porosimetry Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000010457 zeolite Substances 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28023—Fibres or filaments
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28026—Particles within, immobilised, dispersed, entrapped in or on a matrix, e.g. a resin
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
- B01J20/28076—Pore volume, e.g. total pore volume, mesopore volume, micropore volume being more than 1.0 ml/g
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- 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
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/46—Materials comprising a mixture of inorganic and organic materials
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- 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
- C02F2101/12—Halogens or halogen-containing compounds
-
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/36—Organic compounds containing halogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
本發明的一態樣係關於一種複合凝集體粒子,其係包含微粒子化合物(a1)、與塑膠粉末(a2)的複合凝集體粒子,該微粒子化合物(a1)包含非晶質鈦矽酸鹽化合物或鋁矽酸鹽化合物,其特徵為前述塑膠粉末(a2)附著於前述微粒子化合物(a1)的表面之至少一部分、以及前述複合凝集體粒子的細孔體積與平均粒徑D50滿足下式。
細孔體積(ml/g)≧0.0010×D50(μm)+1.60
Description
本發明係關於複合凝集體粒子、以及使用其之吸附材料、成形體及淨水器。
活性碳係各種汙染物質的吸附能力優異,從以往在不論是家庭用、工業用的各種領域中作為吸附材料使用。近年來,冀望沒有氯臭、黴臭之好喝的水,對於此冀望,至今為止提案各種淨水器。然而,近來,三鹵甲烷(以下簡稱為THM)、環境荷爾蒙、重金屬等關於水質之安全衛生上的關心進一步提高,為了回應此等的冀望,光是活性碳係不充分,必須併用具有特別的吸附能力之無機化合物等其他吸附材料。
本申請人至今為止亦在研究開發使塑膠粉末附著於鈦矽酸鹽系無機化合物、鋁矽酸鹽系無機化合物而成的複合粉末體、包含複合粉末體與吸附性物質的複合吸附材料(專利文獻1)。該複合吸附材料係通液阻力低,發揮平衡良好地維持游離氯、THM、重金屬等之去除性能這樣優異的效果。
另一方面,尤其在淨水的領域中,重金屬之中又以鉛離子被當作疑似內分泌擾亂作用的物質而由環境署制定規定值,要求對於此鉛離子之更有效的吸附材料之開發。
因此,本發明的課題在於提供維持如上述之複合吸附材料的優異性能,同時可進一步有效率地去除鉛離子之吸附材料用的材料。
[先前技術文獻]
[專利文獻]
[專利文獻1]日本專利第4361489號公報
本發明者等為了解決前述課題而仔細檢討,結果發現藉由下述構成的複合凝集體粒子可解決上述課題,根據該見解進一步重複研究而完成本發明。
本發明的一態樣之複合凝集體粒子係包含微粒子化合物(a1)、與塑膠粉末(a2)的複合凝集體粒子,該微粒子化合物(a1)包含非晶質鈦矽酸鹽化合物或鋁矽酸鹽化合物之中至少1種,其特徵為前述塑膠粉末(a2)附著於前述微粒子化合物(a1)的表面之至少一部分、以及前述複合凝集體粒子的細孔體積與平均粒徑D50滿足下式。
細孔體積(ml/g)≧0.0010×D50(μm)+1.60
[用以實施發明的形態]
以下,針對本發明的實施形態,參照具體例等而詳細地說明,但本發明不限定於此等。
>複合凝集體粒子>
本實施形態的複合凝集體粒子係包含微粒子化合物(a1)、與塑膠粉末(a2)的複合凝集體粒子,該微粒子化合物(a1)包含非晶質鈦矽酸鹽化合物或鋁矽酸鹽化合物,其特徵為前述塑膠粉末(a2)附著於前述微粒子化合物(a1)的表面之至少一部分、以及前述複合凝集體粒子的細孔體積與平均粒徑D50滿足下式。
細孔體積(ml/g)≧0.0010×D50(μm)+1.60
藉由將具有這樣的構成之複合凝集體粒子作為吸附材料,提供通液阻力低,可充分發揮游離氯、THM、重金屬等之去除性能,同時進一步鉛離子的去除性能非常優異的淨水器等係成為可能。
此外,在本實施形態中,所謂平均粒徑D50,係意指體積基準的累積分布之50%粒徑,此平均粒徑D50的數值為藉由雷射繞射‧散射法測定的值,例如,可藉由後述之MicrotracBEL公司製的濕式粒度分布測定裝置(Microtrac MT3300EX II)等測定。
在本實施形態中,複合凝集體粒子只要為如前述塑膠粉末(a2)附著於前述微粒子化合物(a1)的表面之至少一部分的複合體則未特別限定,例如,亦可為如前述塑膠粉末(a2)附著於前述微粒子化合物(a1)的表面之至少一部分,而使前述微粒子化合物(a1)彼此接著的形態。
就本實施形態的微粒子化合物(a1)而言,使用離子交換容量大,且對重金屬選擇性高的非晶質鈦矽酸鹽化合物或鋁矽酸鹽化合物。此等可單獨使用,也可併用而使用。
就非晶質鈦矽酸鹽化合物而言,例如,可使用由BASF公司所市售之商品名ATS。又,就鋁矽酸鹽化合物而言,於離子交換容量大的點,A型或X型鋁矽酸鹽化合物係適宜。已知由Sinanen Zeomic Co., Ltd.所市售之商品名Zeomic等。
就於本實施形態所使用之塑膠粉末(a2)而言,可列舉聚乙烯、聚丙烯、聚苯乙烯、乙烯乙酸乙烯酯共聚物、丙烯腈丁二烯苯乙烯、聚對苯二甲酸乙二酯、聚對苯二甲酸丁二酯、聚甲基丙烯酸甲酯等之聚酯、尼龍等之聚醯胺等的各種熱塑性樹脂、呋喃樹脂、酚樹脂等之熱硬化性樹脂的粉末。從可藉由加熱製作凝集體粒子這樣的觀點來看,其中又以熱塑性樹脂的粉末為較宜使用。又,此等的熱塑性樹脂之中又以聚乙烯為最佳。
熱塑性樹脂粉末的熔體流動速率(MFR),使用太小者時,有微粒子化合物難以附著於熱塑性樹脂的表面之情況,另一方面,使用太大者時,有若加熱至熔點以上,則熱塑性樹脂無法保持粒子的形狀而流動之情況。故,作為MFR,較佳為使用0.02g/10分鐘以上40g/10分鐘以下者。此外,所謂MFR,係以一定的溫度及壓力從規定的直徑及長度之孔口所擠出之熱塑性樹脂的流出速度,具體而言係依照JIS K 7210(2014年)所測定。
本實施形態的複合凝集體粒子,首先必須使塑膠粉末(a2)附著於微粒子化合物(a1)。微粒子化合物(a1)可為粉末狀也可為顆粒狀,但若粒徑太大則有作為複合吸附材料時之吸附速度變慢的傾向,因此作為微粒子化合物(a1)的平均粒徑D50,200μm以下,較佳為100μm以下者為較佳。尤其,從擔持保持性的觀點來看,期望將前述平均粒徑D50設為3μm~80μm。
於本實施形態使用的塑膠粉末(a2)的粒徑與微粒子化合物(a1)之粒子的大小有關,使用較大的微粒子化合物(a1)時,選定較大的塑膠粉末即可,製作較小的微粒子化合物(a1)時,選定較小的塑膠粉末即可。從該觀點來看,期望將塑膠粉末的平均粒徑D50設為0.1μm~200μm,較佳為1μm~100μm。
使塑膠粉末(a2)附著於微粒子化合物(a1)方面,例如,可利用遠紅外線加熱、加熱乾燥爐等之手段。此外,本實施形態中所謂的附著,係除了意指利用接著劑等的接著之外,還意指利用熔融加熱等的熱熔接等之微粒子化合物與塑膠粉末牢固地固著的全部狀態,但於可確實地固著的點,較佳為利用熱熔接的附著。
更具體而言,例如,以成為3~40質量%的方式將塑膠粉末(a2)均勻地混合至微粒子化合物(a1)而作成混合物,將該混合物加熱至塑膠粉末的熔點以上,在熱冷卻之前粉碎,進行篩分,藉此可得到複合凝集體粒子的細孔體積與平均粒徑(D50)滿足下式的複合凝集體粒子:
細孔體積(ml/g)≧0.0010×D50(μm)+1.60。
此外,複合凝集體粒子中之塑膠粉末(a2)含量,也可藉由測定揮發成分推定。揮發成分的測定係以首先於室溫秤量在110℃乾燥3小時的樣品,其後,於將樣品放入磁性的坩堝而蓋上蓋子的狀態,在930℃的爐內放置7分鐘,在冷卻後測定殘存樣品的質量這樣的方法進行。塑膠粉末(a2)在此溫度會分解、揮發,因此將質量減少部分作為塑膠粉末(a2)含量。
篩分後的結果,比規定之篩分基準更小的粒子可再使用。就複合凝集體粒子的平均粒徑D50而言,從壓力損失與操作處理性的點來看,較佳為50μm以上1mm以下,進一步較佳為75μm以上500μm以下。
在本實施形態的複合凝集體粒子中,藉由使細孔體積與D50滿足:
細孔體積(ml/g)≧0.0010×D50(μm)+1.60
之式,複合凝集體粒子之每單位體積與水的接觸頻率變高,可推定微粒子化合物原本具有的吸附性能變得可更有效地活用。因此,本實施形態的複合凝集體粒子具有非常高的鉛離子去除性能。
本實施形態中之粒度分布及細孔體積的測定方法係如以下。
(粒度分布)
微粒子化合物(a1)、塑膠粉末(a2)、複合凝集體粒子的粒徑係藉由雷射繞射測定法測定。就方法而言,使用雷射繞射‧散射式粒徑分布測定裝置(MicrotracBEL(股)公司製「MT3300 II」),以穿透法測定將測定物、界面活性劑、及離子交換水混合的分散液。此外,分散液濃度係以收斂至同裝置所表示之測定濃度範圍的方式調整。又,分散液調製時的界面活性劑方面,使用和光純藥工業(股)公司製「聚氧乙烯(10)辛基苯基醚」,添加不會產生對測定有影響之氣泡等的適當量。將分析條件表示如下。
(分析條件)
測定次數:1次
測定時間:30秒
分布表示:體積
粒徑區分:標準
計算模式:MT3000 II
溶劑名:WATER
測定上限:2000μm、測定下限:0.021μm
殘留成分比:0.00
通過成分比:0.00
殘留成分比設定:無效
粒子穿透性:穿透
粒子折射率:1.81
粒子形狀:非球形
溶劑折射率:1.333
DV值:0.0150~0.0700
穿透率(TR):0.700~0.950。
(平均粒徑D50)
對微粒子化合物(a1)、塑膠粉末(a2)、及複合凝集體粒子分別施予上述測定,將於粒度分布測定所得到之體積基準的累積分布成為50%的粒徑作為各自的平均粒徑D50。
(40μm以下之粒子的比例)
複合凝集體粒子的40μm以下之粒子的比例係從於前述粒度分布測定所得到之體積基準的累積分布求得。本實施形態的複合凝集體粒子係較佳為40μm以下之粒子為在前述體積粒度分布中15體積%以下,更佳為10體積%以下。若滿足上述範圍,則容易減低來自微粒子化合物之成分的溶析。尤其,作為微粒子化合物(a1),使用鋁矽酸鹽化合物時,發揮前述效果。上述範圍可藉由以旋風器等減低微粒子化合物(a1)的10μm以下之粒子(例如10體積%以下),或者以適當大小的篩分器將複合凝集體粒子篩分而調整。
(細孔體積)
使用水銀壓入法細孔容積測定裝置(Micromeritics公司製「MicroActive AutoPore V 9600」),測定每質量的細孔體積。水銀壓係設為0.10psia至61000.00psia。
如以上說明之本發明的複合凝集體粒子可適宜用作重金屬去除劑。
本實施形態的複合凝集體粒子也可直接以顆粒狀作為吸附材料使用,但較佳為如後述,與活性碳混合而作為吸附材料使用。
>吸附材料、成形體及淨水器>
本實施形態的吸附材料係特徵為包含上述的複合凝集體粒子與活性碳。
就活性碳而言,只要為藉由將碳質材料碳化、活化而成為活性碳者即可,較佳為具有數百m2
/g以上的比表面積者。
就前述碳質材料而言,可例示例如:木材、鋸屑、木炭、椰子殼、胡桃殼等之果實殼、果實種子、紙漿製造副產物、木質素、廢糖蜜等之植物系、泥炭、草泥炭、褐煤、褐炭、煙媒、無煙煤、焦炭、煤溚、煤瀝青、石油蒸餾殘渣、石油瀝青等之礦物系、酚、紗綸、丙烯酸樹脂等之合成素材、再生纖維(嫘縈)等之天然素材。其中又以使用植物系的椰子殼活性碳為較佳。
使用粉狀及粒狀的活性碳時,從作業性、與水的接觸效率、通水阻力等之點來看,其大小較佳為75μm~2.8mm(200網目~7網目)、進一步較佳為100μm~1.4mm(150網目~12網目)。使用纖維狀的活性碳時,從成形性的點來看,宜切斷成1~5mm左右而使用,再者,從游離氯的去除性之點來看,較佳為使用碘吸附量為1200~3000mg/g者。
本實施形態中之吸附材料較佳為吸附材料中複合凝集體粒子的比例為1質量%以上,又,較佳為50質量%以下,更佳為20質量%以下。可藉由將上述的複合凝集體粒子與活性碳混合而得。混合方法未特別限定,可採用周知的方法。此混合物(吸附材料)可作為淨水材料直接填充而使用,但亦可進一步加壓而成形,作成筒形態的成形體使用。作成成形體之際,可使用為了適當成形的黏合劑、為了成形體的形狀維持的不織布。又,為了賦予抗菌性,亦可在複合凝集體粒子與活性碳的混合物中添加負載銀的活性碳或銀沸石。
又,本實施形態的吸附材料較佳為含有將吸附材料中複合凝集體粒子的量設為2質量%,且以空間速度(SV)2300hr-1
過濾時之1分鐘後的鋁溶析量小於100ppb之複合凝集體粒子者。
將吸附材料填充至容器(管柱)而作為淨水器使用時之通水條件未特別限定,但為了不使壓力損失變得太大,而例如以50~4000hr-1
的空間速度(SV)實施。本實施形態的吸附材料因為吸附速度快,即便SV為100hr-1
以上、進一步為1000hr-1
以上的流速也可發揮性能,因此可將淨水器管柱大幅地小型化。
根據本實施形態,可提供鉛離子去除性能為在空間速度1000hr-1
中每1ml筒80公升以上之淨水器。
本實施形態的吸附材料、成形體及淨水器係通液阻力低,平衡良好地維持游離氯、THM、重金屬等之去除性能,同時進一步具備非常優異的鉛離子去除性能,因此在產業利用上極為有用。
本說明書揭示如上述之各種態樣的技術,但將其中主要的技術彙整如下。
本發明的一態樣之複合凝集體粒子係包含微粒子化合物(a1)、與塑膠粉末(a2)的複合凝集體粒子,該微粒子化合物(a1)包含非晶質鈦矽酸鹽化合物或鋁矽酸鹽化合物之中至少1種,其特徵為前述塑膠粉末(a2)附著於前述微粒子化合物(a1)的表面之至少一部分、以及前述複合凝集體粒子的細孔體積與平均粒徑D50滿足下式。
細孔體積(ml/g)≧0.0010×D50(μm)+1.60
根據這樣的構成,可提供通液阻力低,平衡良好地維持游離氯、THM、重金屬等之去除性能,同時可進一步有效率地去除鉛離子之複合凝集體粒子。
又,前述複合凝集體粒子的平均粒徑D50較佳為50μm~1mm。藉此,認為在壓力損失與操作處理性方面更優異。
再者,在前述複合凝集體粒子中,前述塑膠粉末(a2)的含量較佳為3質量%以上40質量%以下。藉此,可得到在維持去除性能的同時,凝集體粒子的形狀係安定這樣的優點。
又,在前述複合凝集體粒子中,前述微粒子化合物(a1)的平均粒徑D50較佳為200μm以下。藉此,可更加快作為吸附材料使用之際的吸附速度。
再者,在前述複合凝集體粒子中,前述塑膠粉末(a2)較佳為熱塑性樹脂。藉此,可得到能藉由加熱得到凝集體粒子這樣的優點。
此時,在前述複合凝集體粒子中,前述熱塑性樹脂的熔體流動速率較佳為0.02g/10分鐘以上40g/10分鐘以下。只要為此範圍,則認為微粒子化合物容易附著於熱塑性樹脂的表面,熱塑性樹脂也變得容易保持粒子的形狀。
再者,前述熱塑性樹脂較佳為聚乙烯。藉此,認為能更確實地得到上述之效果。
本發明的其他態樣之吸附材料係特徵為包含上述之複合凝集體粒子、與活性碳。
再者,本發明亦包含含有上述吸附材料的成形體、以及具備前述吸附材料的淨水器。
又,本發明之淨水器較佳為鉛離子去除性能為在空間速度SV1000hr-1
中每1ml筒80公升以上。
[實施例]
以下,根據實施例更詳細地說明本發明。然而,本發明不受以下實施例任何限制。
此外,以下的試驗中之平均粒徑D50與細孔體積係以上述之方法及分析條件測定的值。
(實施例1~5)
將作為微粒子化合物之1kg的非晶質鈦矽酸鹽化合物(BASF公司製「ATS」,平均粒徑20μm)、與作為塑膠粉末之75g的聚乙烯(PE)粉末(住友精化股份有限公司製「FLO-THENE」UF-1.5N,MFR 1.4g/10分鐘,熔點110℃,平均粒徑20μm)均勻混合。在160℃的溫度使用加熱乾燥機將此混合物加熱1小時後,就這樣將溫度維持於60℃以上,以壓碎機壓碎。其後,冷卻至室溫,以篩分機進行篩分。藉由變更網目大小,得到具有如表1所示的平均粒徑D50與細孔體積之實施例1~5的複合凝集體粒子。揮發成分(PE含量)皆為19%。
(實施例6~8)
將作為微粒子化合物之1kg的鋁矽酸鹽化合物(Sinanen Zeomic Co., Ltd.製「Zeomic」LH210N,平均粒徑32μm)、與作為塑膠粉末之75g的聚乙烯(PE)粉末(住友精化股份有限公司製「FLO-THENE」UF-1.5N,MFR 1.4g/10分鐘,熔點110℃,平均粒徑20μm)均勻混合。在160℃的溫度使用加熱乾燥機將此混合物加熱1小時後,就這樣將溫度維持於60℃以上,以壓碎機壓碎。其後,冷卻至室溫,以篩分機進行篩分。藉由變更網目大小,得到具有如表1所示的平均粒徑D50與細孔體積之實施例6~8的複合凝集體粒子。揮發成分(PE含量)皆為19%。
(比較例1~3)
在製造複合凝集體粒子之際,除了在160℃的溫度使用加熱乾燥機將微粒子化合物與聚乙烯粉末的混合物加熱1小時後,在冷卻至室溫後實施篩分以外,與實施例1~3同樣地進行,得到比較例1~3的複合凝集體粒子。
>評價試驗>
將如以上進行而得到之實施例及比較例各自的複合凝集體粒子1.4g、與26.6g的粒狀活性碳(Kuraray股份有限公司製「KURARAY COAL」GW60/150(粒徑0.25mm~0.1mm,比表面積800m2
/g)或GW48/100(粒徑0.3mm~0.15mm,比表面積800m2
/g))均勻混合,作為各自的實施例及比較例的吸附材料。
鉛離子的去除率係將在上述所得到之各自的吸附材料填充於60ml的管柱,以1.0公升(L)/分鐘(SV1000hr-1
)的流速將包含50ppb之溶解性鉛(添加硝酸鉛而以鉛離子濃度成為50ppb的方式調整)的原水通水,從鉛離子濃度計算去除率。
關於鉛離子去除性能,係求得成為鉛離子去除率80%之通液量(L),以每吸附材料體積的通液量(L/ml)進行評價。
將結果各自示於表1。
[表1]
複合凝集體粒子 | 計算式 | 吸附材料 | 評價 | |||||||||
摻合比(wt) 微粒子化合物(a1) /塑膠粉末(a2) | 揮發成分 (a2含量) | 平均粒徑 D50 | 細孔體積 | 0.0010× D50+1.60 | 細孔體積≧0.0010× D50+1.60 | 活性碳 | 摻合比(wt) 複合凝集體粒子 /活性碳 | 容積 | SV | 鉛離子 去除性能 | ||
通液量 | 每吸附材料 的通液量 | |||||||||||
% | μm | ml/g | ml | /hr | L | L/ml | ||||||
實施例1 | 93/7 | 19 | 127 | 1.90 | 1.73 | ○ | GW60/150 | 10/90 | 60 | 1000 | 7000 | 117 |
實施例2 | 93/7 | 19 | 190 | 1.86 | 1.79 | ○ | GW60/150 | 10/90 | 60 | 1000 | 6800 | 113 |
實施例3 | 93/7 | 19 | 228 | 2.25 | 1.83 | ○ | GW48/100 | 10/90 | 60 | 1000 | 6500 | 108 |
實施例4 | 93/7 | 19 | 247 | 2.07 | 1.85 | ○ | GW48/100 | 10/90 | 60 | 1000 | 6200 | 103 |
實施例5 | 93/7 | 19 | 291 | 2.20 | 1.89 | ○ | GW48/100 | 10/90 | 60 | 1000 | 6300 | 105 |
實施例6 | 93/7 | 19 | 135 | 2.80 | 1.73 | ○ | GW60/150 | 10/90 | 60 | 1000 | 8500 | 142 |
實施例7 | 93/7 | 19 | 200 | 3.04 | 1.80 | ○ | GW60/150 | 10/90 | 60 | 1000 | 8500 | 142 |
實施例8 | 93/7 | 19 | 337 | 3.33 | 1.94 | ○ | GW48/100 | 10/90 | 60 | 1000 | 8000 | 133 |
比較例1 | 93/7 | 19 | 109 | 1.63 | 1.71 | × | GW60/150 | 10/90 | 60 | 1000 | 3900 | 65 |
比較例2 | 93/7 | 19 | 177 | 1.73 | 1.78 | × | GW60/150 | 10/90 | 60 | 1000 | 3800 | 63 |
比較例3 | 93/7 | 19 | 288 | 1.83 | 1.89 | × | GW48/100 | 10/90 | 60 | 1000 | 3500 | 58 |
(考察)
依據表1的結果,可確認使用實施例的複合凝集體粒子之吸附材料顯示非常優異的鉛去除性能。
另一方面,於使用未滿足本發明的規定之比較例的複合凝集體粒子之吸附材料,鉛去除性能比實施例的結果差。
從以上的結果,顯示藉由使用本發明的複合凝集體粒子,可提供能長期間維持非常優異的鉛去除性能之吸附材料、淨水材料等。
(實施例9)
將作為微粒子化合物之1kg的鋁矽酸鹽化合物(Sinanen Zeomic Co., Ltd.製「Zeomic」LH210N,平均粒徑32μm)(鋁矽酸鹽1)、與作為塑膠粉末之110g的聚乙烯(PE)粉末(住友精化股份有限公司製「FLO-THENE」UF-1.5N,MFR 1.4g/10分鐘,熔點110℃,平均粒徑20μm)均勻混合。在160℃的溫度使用加熱乾燥機將此混合物加熱1小時後,就這樣將溫度維持於60℃以上,以壓碎機壓碎。其後,冷卻至室溫,以篩分機進行篩分。揮發成分(PE含量)為23%。
使用如以上進行所得到之複合凝集體微粒子,將0.64g的複合凝集體粒子、與32.3g的粒狀活性碳(Kuraray股份有限公司製「KURARAY COAL」GW60/150(粒徑0.25mm~0.1mm,比表面積800m2
/g))均勻混合,得到吸附材料。
關於複合凝集體粒子中的40μm以下之粒子的比例,係從上述之(粒度分布)的測定結果算出。
鉛離子的去除率係與實施例1同樣地,將各自的吸附材料填充於60ml的管柱,以2.3公升(L)/分鐘(SV2300hr-1
)的流速將包含50ppb之溶解性鉛(添加硝酸鉛而以鉛離子濃度成為50ppb的方式調整)的原水通水,從鉛離子濃度計算去除率。
關於鉛離子去除性能亦與實施例1同樣地,以成為鉛離子去除率80%之通液量進行評價。
又,關於鋁溶析量,係以上述條件通水,從通液1分鐘後之鋁濃度與原水之鋁濃度的差求得。
將結果示於表2。
(實施例10~12)
除了分別使用藉由球磨機將鋁矽酸鹽化合物(Sinanen Zeomic Co., Ltd.製「Zeomic」LH210N,平均粒徑30μm)粉碎,將平均粒徑設為30μm、將10μm以下的體積粒度分布之比例設為6體積%者(鋁矽酸鹽2),將平均粒徑設為27μm、將10μm以下的體積粒度分布之比例設為13體積%者(鋁矽酸鹽3),將平均粒徑設為24μm、將10μm以下的體積粒度分布之比例設為21體積%者(鋁矽酸鹽4)作為微粒子化合物以外,與實施例9同樣地進行而得到複合凝集體粒子。揮發成分(PE含量)為23%。使用所得到之複合凝集體微粒子,與實施例9同樣地進行及得到吸附材料。與實施例9同樣地測定鉛離子去除性能及鋁溶析量。將結果示於表2。
[表2]
微粒子化合物(a1) | 複合凝集體粒子 | 計算式 | 吸附材料 | 評價 | |||||||||||||
平均 粒徑 | 10μm 以下的 粒子 體積% | 摻合比(wt) 微粒子化合物(a1) /塑膠粉末(a2) | 揮發 成分 (a2含量) | 平均粒徑 D50 | 細孔 體積 | 40μm 以下的 粒子 體積% | 0.0010× D50+1.60 | 細孔體積≧0.0010× D50+1.60 | 活性碳 | 摻合比(wt) 複合凝集體粒子 /活性碳 | 容積 | SV | 1分鐘後 鋁溶析量 | 鉛離子 去除性能 | |||
通液量 | 每吸附材料 的通液量 | ||||||||||||||||
μm | % | μm | ml/g | ml | /hr | ppb | L | L/ml | |||||||||
實施例9 | 鋁矽酸鹽1 | 32 | 0 | 90/10 | 23 | 201 | 2.73 | 0 | 1.80 | ○ | GW60/150 | 2/98 | 60 | 2300 | 3 | 150 | 2.5 |
實施例10 | 鋁矽酸鹽2 | 30 | 6 | 90/10 | 23 | 145 | 2.53 | 4 | 1.74 | ○ | GW60/150 | 2/98 | 60 | 2300 | 19 | 200 | 3.3 |
實施例11 | 鋁矽酸鹽3 | 27 | 13 | 90/10 | 23 | 119 | 2.41 | 4 | 1.72 | ○ | GW60/150 | 2/98 | 60 | 2300 | 35 | 210 | 3.5 |
實施例12 | 鋁矽酸鹽4 | 24 | 21 | 90/10 | 23 | 101 | 2.39 | 11 | 1.70 | ○ | GW60/150 | 2/98 | 60 | 2300 | 93 | 200 | 3.3 |
(考察)
依據表2的結果,顯示本發明的複合凝集體粒子若40μm以下之粒子的比例在前述體積粒度分布中為一定以下,則除了鉛去除性能,還可進一步抑制來自微粒子化合物的成分之溶析。
此申請係以2019年3月29日所申請之日本專利申請特願2019-65652為基礎者,其內容包含於本案中。
為了表現本發明,在前述中一邊參照具體例等一邊通過實施形態適當且充分地說明本發明,但應理解若為本領域業者,則變更及/或改良前述的實施形態係為容易。因此,只要本領域業者實施的變更形態或改良形態不是脫離申請專利範圍所記載之請求項的權利範圍的程度,則該變更形態或該改良形態被解釋為包括於該請求項的權利範圍。
[產業上利用之可能性]
本發明在吸附材料、淨水、過濾器等之技術領域中,具有廣泛的產業上的可利用性。
無。
無。
Claims (11)
- 一種複合凝集體粒子,其係包含微粒子化合物(a1)、與塑膠粉末(a2)的複合凝集體粒子,該微粒子化合物(a1)包含非晶質鈦矽酸鹽化合物或鋁矽酸鹽化合物之中至少1種,其特徵為該塑膠粉末(a2)附著於該微粒子化合物(a1)的表面之至少一部分、以及該複合凝集體粒子的細孔體積與平均粒徑D50滿足下式,細孔體積(ml/g)≧0.0010×D50(μm)+1.60。
- 如請求項1之複合凝集體粒子,其中平均粒徑D50為50μm~1mm。
- 如請求項1或2之複合凝集體粒子,其中該塑膠粉末(a2)的含量為3質量%以上40質量%以下。
- 如請求項1或2之複合凝集體粒子,其中該微粒子化合物(a1)的平均粒徑D50為200μm以下。
- 如請求項1或2之複合凝集體粒子,其中該塑膠粉末(a2)為熱塑性樹脂。
- 如請求項5之複合凝集體粒子,其中該熱塑性樹脂的熔體流動速率為0.02g/10分鐘以上40g/10分鐘以下。
- 如請求項5之複合凝集體粒子,其中該熱塑性樹脂為聚乙烯。
- 一種吸附材料,其包含如請求項1至7中任一項之複合凝集體粒子、與活性碳。
- 一種成形體,其含有如請求項8之吸附材料。
- 一種淨水器,其具備如請求項8之吸附材料。
- 如請求項10之淨水器,其中鉛離子去除性能為在空間速度(SV)1000hr-1中每1ml筒80公升以上。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019065652 | 2019-03-29 | ||
JP2019-065652 | 2019-03-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW202103786A TW202103786A (zh) | 2021-02-01 |
TWI753390B true TWI753390B (zh) | 2022-01-21 |
Family
ID=72668263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW109110431A TWI753390B (zh) | 2019-03-29 | 2020-03-27 | 複合凝集體粒子、以及使用其之吸附材料、成形體及淨水器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220219137A1 (zh) |
JP (1) | JP6856824B2 (zh) |
KR (1) | KR102238210B1 (zh) |
CN (1) | CN113646078B (zh) |
TW (1) | TWI753390B (zh) |
WO (1) | WO2020203587A1 (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060163151A1 (en) * | 2002-10-29 | 2006-07-27 | Kuraray Chemical Co., Ltd. | Composition adsorbent and method for producing thereof, and water purification material and water purifier |
WO2006082898A1 (ja) * | 2005-02-02 | 2006-08-10 | Kuraray Chemical Co., Ltd | 複合吸着材とその製造方法、並びに浄水材及び浄水器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003334544A (ja) | 2002-05-16 | 2003-11-25 | Kuraray Chem Corp | 活性炭成型体、カートリッジ及び浄水器 |
JP2005125199A (ja) * | 2003-10-22 | 2005-05-19 | Mitsubishi Rayon Co Ltd | 吸着剤及びその製造方法並びにこれを用いた浄水器 |
PL2571808T3 (pl) * | 2010-05-21 | 2019-12-31 | Grace Gmbh | Porowate cząstki krzemionki oraz sposoby ich wytwarzania i zastosowania |
US9782749B2 (en) * | 2011-03-11 | 2017-10-10 | Hitachi Chemical Company, Ltd. | Aluminum silicate, metal ion adsorbent, and method for producing same |
US20170137322A1 (en) * | 2014-06-12 | 2017-05-18 | Arizona Board Of Regents On Behalf Of Arizona State University | Geopolymer aggregates |
JPWO2017030041A1 (ja) * | 2015-08-14 | 2017-08-24 | 大阪ガスケミカル株式会社 | 機能発現粒子およびその製造方法 |
JP2017176936A (ja) * | 2016-03-28 | 2017-10-05 | ニッタ株式会社 | ケミカルフィルタ |
JP6858055B2 (ja) * | 2017-03-30 | 2021-04-14 | 水澤化学工業株式会社 | 鉛吸着剤 |
-
2020
- 2020-03-25 JP JP2020542020A patent/JP6856824B2/ja active Active
- 2020-03-25 US US17/441,744 patent/US20220219137A1/en active Pending
- 2020-03-25 WO PCT/JP2020/013482 patent/WO2020203587A1/ja active Application Filing
- 2020-03-25 CN CN202080025554.0A patent/CN113646078B/zh active Active
- 2020-03-25 KR KR1020207024039A patent/KR102238210B1/ko active IP Right Grant
- 2020-03-27 TW TW109110431A patent/TWI753390B/zh active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060163151A1 (en) * | 2002-10-29 | 2006-07-27 | Kuraray Chemical Co., Ltd. | Composition adsorbent and method for producing thereof, and water purification material and water purifier |
WO2006082898A1 (ja) * | 2005-02-02 | 2006-08-10 | Kuraray Chemical Co., Ltd | 複合吸着材とその製造方法、並びに浄水材及び浄水器 |
Also Published As
Publication number | Publication date |
---|---|
CN113646078B (zh) | 2023-12-22 |
CN113646078A (zh) | 2021-11-12 |
JP6856824B2 (ja) | 2021-04-14 |
US20220219137A1 (en) | 2022-07-14 |
KR20200118441A (ko) | 2020-10-15 |
JPWO2020203587A1 (ja) | 2021-04-30 |
KR102238210B1 (ko) | 2021-04-09 |
TW202103786A (zh) | 2021-02-01 |
WO2020203587A1 (ja) | 2020-10-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI248378B (en) | Composite adsorption material composite powder and process for producing the composite adsorption material | |
JP2017136589A (ja) | 活性炭成型体およびそれを用いた浄水器 | |
JPWO2006082898A1 (ja) | 複合吸着材とその製造方法、並びに浄水材及び浄水器 | |
WO2017199717A1 (ja) | 活性炭、並びにそれを用いた吸着フィルターおよび浄水器 | |
EP2914550B1 (en) | Filter medium containing fibres | |
JP6440383B2 (ja) | 金属イオン吸着材及びこれを用いた複合吸着材 | |
TWI753390B (zh) | 複合凝集體粒子、以及使用其之吸附材料、成形體及淨水器 | |
CN102294147A (zh) | 用于去除饮用水中丙烯酰胺的过滤介质及其制备方法 | |
JP5683508B2 (ja) | セシウム除去用樹脂組成物及びそれを成形してなるセシウム除去材 | |
JP5429931B2 (ja) | 吸着剤及びこれを用いた浄水器 | |
TWI754251B (zh) | 吸附材料、重金屬去除劑、以及使用其之成形體及淨水器 | |
JP7264692B2 (ja) | 重金属除去剤、並びに、それを用いた吸着材、成形体および浄水器 | |
JP6965117B2 (ja) | 金属イオン吸着材及びこれを用いた複合吸着材 | |
JP7264691B2 (ja) | 吸着材、並びにそれを用いた成形体および浄水器 | |
JPH10211428A (ja) | 吸着セラミック | |
JP2010269225A (ja) | 陰イオン吸着剤成型体およびそれを用いた浄水器 | |
KR100972470B1 (ko) | 고형타입 활성탄 필터 제조방법 | |
OGATA et al. | Granulation of Boehmite without a Binder and its Capacity for Phosphate Adsorption in Aqueous Solution |