WO2005023724A1 - The method for manufacturing of advanced ion exchange illite - Google Patents

The method for manufacturing of advanced ion exchange illite Download PDF

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Publication number
WO2005023724A1
WO2005023724A1 PCT/KR2004/001485 KR2004001485W WO2005023724A1 WO 2005023724 A1 WO2005023724 A1 WO 2005023724A1 KR 2004001485 W KR2004001485 W KR 2004001485W WO 2005023724 A1 WO2005023724 A1 WO 2005023724A1
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Prior art keywords
ion exchange
illite
mixture
hours
neutralized
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PCT/KR2004/001485
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French (fr)
Inventor
Jung-Woo Nam
Soo-Byung Kim
Kyung-Cheun Lim
Ho-Jin Lee
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Silverlite Co. Ltd
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Publication of WO2005023724A1 publication Critical patent/WO2005023724A1/en

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    • 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
    • B01J20/12—Naturally occurring clays or bleaching earth
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/04—Clay; Kaolin
    • 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
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/14—Base exchange silicates, e.g. zeolites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/30—Drying methods
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62655—Drying, e.g. freeze-drying, spray-drying, microwave or supercritical drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
    • C04B2235/3472—Alkali metal alumino-silicates other than clay, e.g. spodumene, alkali feldspars such as albite or orthoclase, micas such as muscovite, zeolites such as natrolite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
    • C04B2235/3481—Alkaline earth metal alumino-silicates other than clay, e.g. cordierite, beryl, micas such as margarite, plagioclase feldspars such as anorthite, zeolites such as chabazite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron

Definitions

  • This invention of ion exchange illite making method had interposed special permission No. 0383454 more take a triangular position and it is making method that encourage more effect. And, did so that vast quantity existing nature illite and clay mineral and rarity ore of pulse rock etc.. and synthetic zeolite may mix by regular ratio of mixture. It is thing about ion exchange illite's making method improved do and do so that double durability accordingly with anti-bacteria to metathesize silver ion there. Also, matched to be proper to live well special quality that the material itself has using illite and natural zeolite and clay mineral and pulse rock etc. Prove efficiency and do this ratio of. mixture to basis because do so, nano of original material. The purpose of this invention is as silver ion exchange here still more make improve anti- bacteria.
  • the illite is natural mineral and kind of mica style clayey mineral. Lately, skill development used to organic matter composition contact agent as well as adsorbent and macromolecule composition catalyst lantern in composition application field to zeolite development of adsorbent had been developed more by catalyst agent than adsorbent.
  • ion exchange illite in normal temperature sexual intercourse of permanent domicile outer line sexual intercourse of permanent domicile outer line deodorization secures dissolved oxygen more than 3 times being excellent, and activate liquid makeup length from hydrospace and oxygen cohesive power is strong and have feature that by type function function plow effect emits big and strong anion and clause equivalence has excellent strong point.
  • ion exchange ability is not big, it is ceilinged to heighten the silver ion exchange rate, if silver ion is metathesized by vast quantity on illite, it can solve problem of available durability long period. Therefore, application is possible into various expenditure if can do to double durability. Therefore, invention that see is fact about ion exchange illite's(silverlite) making method improved for problem of this durability and elevation of performance.
  • Example of an experiment 1 Achieved anti-bacteria experiment about general bacillus to confirm silver ion performance. Displayed the result to Fig.1 General bacillus appeared perfection that is extirpated on 20 minutes as the experiment method adds powder 3mg's silver ion composition to 200ml exists 10 4 general bacillus per 1 ml. And silver ion exchange illite get into 40 minutes, silver ion composition exchanged can know that clause equivalence than silver ion exchanged illite improved more because general bacillus sees perfection that is extirpated.
  • Example of an experiment 2 Achieved a deodorization experiment for ammonia in silver ion exchanged composition to confirm silver ion deodorization performance. Displayed the result to Fig 2.
  • the experiment method poured ammonia gas to desiccator of 6143ml capacity so that concentration may become 800mg/l.
  • silver ion exchanged composition put to desiccator silver ion exchanged composition 3g and measured concentration of ammonia by time .
  • the compound that become raw material of composition is deodorization ability some but was not excellent and deodorization of 3wt%-Ag - illite is effect of excels, but 3% Ag - composition that know more excellent deodorization. Therefore, silver ion exchanged composition can know that deodorization than silver ion exchanged illite improved more.
  • the Illite used in this invention is clay mineral.
  • molecular formulas are (Ah.8 5Feo.o55Mgo.oi8)(Alo.55Si3. 5)O ⁇ o(OH)2(Nao.o 44 6Ko.6i) nH 2 0.
  • Clinoptilolite's molecular formula is (CaK2Na 2 )(AISi5 ⁇ 2 ) 7H2 ⁇ and mordenite's molecular formula (CaNa 2 )(Al2Si 0 ⁇ 8 ) 6H 2 0.
  • Mix composition A-synthetic zeolite here and used by raw material.
  • 0.1 N-3.0N nitric acid adds solution each 5-50ml to neutralized sample 100ml.
  • 0.1 N-3.0N's nitric acid adds solution and repeat agitatation in 6-24 hours in room temperature when was not 100% ion exchanged. When completion of ion exchange was confirmed, it is seperate to solid-liquid becomes ion exchange composition drying among air 2 hours in 25-120°C.
  • 0.1 N-3.0N's nitric acid adds solution and repeat agitatation in 6-24 hours in room temperature when was not 100% ion exchanged. When completion of ion exchange was confirmed, it is seperate to solid-liquid becomes ion exchange composition compact drying among air 2 hours in 25-120 ° C.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Structural Engineering (AREA)
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  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
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  • Thermal Sciences (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
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Abstract

The invention of ion exchange illite making method had interposed special permission No. 0383454 more take a triangular position and it is making method that encourage more effect. And did so that vast quantity existing nature illite and clay mineral and rarity ore of pulse rock etc.. and synthetic zeolite may mix by regular ratio of mixture. It is thing about ion exchange illite’s making method improved do and do so that double durability accordingly accordingly with anti-bacteria to metathesize silver ion there. Also matched to be proper to live well special quality that the material itself has using illite and natural zeolite and clay mineral and pulse rock etc. Prove efficiency and do this ratio of mixture to basis because do so, nano of original material. The purpose of this invention is as silver ion exchange here still more make improve anti-bacteria.

Description

[Title of Invention]
The method for manufacturing of advanced ion exchange illite.
(1) Technical Field This invention of ion exchange illite making method had interposed special permission No. 0383454 more take a triangular position and it is making method that encourage more effect. And, did so that vast quantity existing nature illite and clay mineral and rarity ore of pulse rock etc.. and synthetic zeolite may mix by regular ratio of mixture. It is thing about ion exchange illite's making method improved do and do so that double durability accordingly with anti-bacteria to metathesize silver ion there. Also, matched to be proper to live well special quality that the material itself has using illite and natural zeolite and clay mineral and pulse rock etc. Prove efficiency and do this ratio of. mixture to basis because do so, nano of original material. The purpose of this invention is as silver ion exchange here still more make improve anti- bacteria.
(2) Background Art The illite is natural mineral and kind of mica style clayey mineral. Lately, skill development used to organic matter composition contact agent as well as adsorbent and macromolecule composition catalyst lantern in composition application field to zeolite development of adsorbent had been developed more by catalyst agent than adsorbent. The development of product by raw material illite, Input water after input mix Hydroxysulphide by 15:1 's volume ratio after pulverize to raw material illite by 325-2000mesh in Korea open special permission number 2000-2850. Making method of that can cancel out do to contain Illite in moltar toxicity of cement and a bad smell and prevent circulation of the blood, fatigue recovery, air specie function and each kind diseases of adult people has been up-to-date in Korea open special permission number 99-43936 and 93-413 After mix Aluminum sulfate and calcium hydroxide and make water treatment agent after pulverize raw material illite in Korea open special permission number 91 -14148. By having cohesion action and adsorption of heavy metals ion and radioactivity waste ion and organic matter ion melted in wastewater, adsorption sedimentation style water treatment agent's making method has been up-to-date . Also, there was problem that do not prove illite's characteristic nature as skill used in waste disposal that put and agitate and heavy metals adsorb heavy metals solution on illite simply. It is making method of ion exchange illite that it has been up-to-date special permission No. 0383454 that solve this. The ion exchange illite made by this method in anti-bacteria and deodorization and adsorption performance than existent illite preeminently superior and in solution of environmental problem big contribution do . But, ion exchange illite in normal temperature sexual intercourse of permanent domicile outer line, sexual intercourse of permanent domicile outer line deodorization secures dissolved oxygen more than 3 times being excellent, and activate liquid makeup length from hydrospace and oxygen cohesive power is strong and have feature that by type function function plow effect emits big and strong anion and clause equivalence has excellent strong point. But, because ion exchange ability is not big, it is ceilinged to heighten the silver ion exchange rate, if silver ion is metathesized by vast quantity on illite, it can solve problem of available durability long period. Therefore, application is possible into various expenditure if can do to double durability. Therefore, invention that see is fact about ion exchange illite's(silverlite) making method improved for problem of this durability and elevation of performance.
(3) Disclosure of Invention We prove more ion exchange one right field's anti-bacteria and illite of vast quantity existing nature clay mineral and pulse rock etc. and composition synthetic zeolite did by raw material by purpose to double durability. It is thing about making method of composition clay mineral that metathesize silver ion to composition clay mineral that mix by regular ratio of mixture. Also, development of use is thought to be possible variously according to regular ratio of mixture as matching to be proper to live well special quality that the material itself has using illite and natural zeolite and pulse rock etc. Therefore, the purpose of invention still more to improve performance .because done this ratio of mixture to basis raw material as metathesize silver ion make to Nano size.
(4) Brieef Description of Drawings
(Example of an experiment 1 ) Achieved anti-bacteria experiment about general bacillus to confirm silver ion performance. Displayed the result to Fig.1 General bacillus appeared perfection that is extirpated on 20 minutes as the experiment method adds powder 3mg's silver ion composition to 200ml exists 104 general bacillus per 1 ml. And silver ion exchange illite get into 40 minutes, silver ion composition exchanged can know that clause equivalence than silver ion exchanged illite improved more because general bacillus sees perfection that is extirpated. (Example of an experiment 2) Achieved a deodorization experiment for ammonia in silver ion exchanged composition to confirm silver ion deodorization performance. Displayed the result to Fig 2. The experiment method poured ammonia gas to desiccator of 6143ml capacity so that concentration may become 800mg/l.
Also, put to desiccator silver ion exchanged composition 3g and measured concentration of ammonia by time . The compound that become raw material of composition is deodorization ability some but was not excellent and deodorization of 3wt%-Ag - illite is effect of excels, but 3% Ag - composition that know more excellent deodorization. Therefore, silver ion exchanged composition can know that deodorization than silver ion exchanged illite improved more.
(5) Best Model for Carring Out the Invention Made by following addition ratio to achieve purpose such as preceding descriptions. The Illite used in this invention is clay mineral. And molecular formulas are (Ah.8 5Feo.o55Mgo.oi8)(Alo.55Si3. 5)Oιo(OH)2(Nao.o446Ko.6i) nH20. Clinoptilolite's molecular formula is (CaK2Na2)(AISi5θι2) 7H2θ and mordenite's molecular formula (CaNa2)(Al2Si 0ι8) 6H20. Mix composition A-synthetic zeolite here and used by raw material. The natural zeolite used for paper stock, soil improvement I, compost, feed stuff antler, gas separatory back exactly is used limit. But, take advantage of feature of these and is real condition that development of product that added value is high is not almost. Therefore, take advantage of well special quality that nature clay mineral that speak above has and mix by ratio of mixture such as lower part. Make invention that do so that use mixture that mix by ration of illite 5-50 %, clinoptilolite 5-50, pulse rock 2-50 %, Mordenite 5-50 %, composition A-synthetic zeolite 5-50 % and exchanged silver ion.
Low, is same as following if explain concretely through desirable practical application example of viewer.
[Example of Practical Application 1] Separate enough composition clay mineral that mix by illite 40g, clinoptilolite 10g, pulse rock 10g, Mordenite 20g, composition A-synthetic zeolite 20g's ration agitating 5-50ml's distilled water per powder 1 g that pulverize 1 -100 an. Next, use 0.1 N ~ 3.0N-NaOH and neutralized to pH 7. 0.1 N-3.0N nitric acid adds solution each 5-50ml to neutralized sample 100ml. Next, agitate 6-24 hours in room temperature and seperate to solid-liquid of mixture. Use remain of liquid and confirm availability of ion exchange. 0.1 N-3.0N's nitric acid adds solution and repeat agitatation in 6-24 hours in room temperature when was not 100% ion exchanged. When completion of ion exchange was confirmed, it is seperate to solid-liquid becomes ion exchange composition drying among air 2 hours in 25-120°C.
[Example of Practical Application 2]
The powder that make in practical application example 1 make to nato size mixture by Top down way using 0.1 N-3.0N's NaOH pH 7 is neutralized. Next, added each 5-50ml 0.1 N-3.0N nitric acid solution to neutralized sample 100ml. at 6-24 hours in room temperature and make liquid phase Nano inorganic exchanger.
[Example of Practical Application 3] The ratio of mixture that mix illite 40%, clinoptilolite 10%, pulse rock 10%, Mordenite 20%, composition A-synthetic zeolite 20% make nano size using mill. Mold this by 10-200 kg's pressure using compact machine after flow spray dry amount of work and make compact after burn in 300-1000°C's extent. After add 5-50mPs distilled water per compact 1 g, use 0.1 N-3.0N's NaOH and is neutralized at pH 7. 0.1 N-3.0N nitric acid adds solution each 5-50ml to neutralized sample 100ml. Next, agitate 6-24 hours in room temperature and seperater to solid-liquid of mixture. Use remain of liquid and confirm availability of ion exchange. 0.1 N-3.0N's nitric acid adds solution and repeat agitatation in 6-24 hours in room temperature when was not 100% ion exchanged. When completion of ion exchange was confirmed, it is seperate to solid-liquid becomes ion exchange composition compact drying among air 2 hours in 25-120 °C.
(6) Industrial Applicability This invention utilizes natural illite economically and prove effect still more about ion exchange illite's making(special permission No. 0383454). Prove skill that have been up-to-date to special permission No.0383454 more. And, solve durability problem and became more long for use period. Also, it is that can use extensively and enhance value added still more as that is molded from powder form to ball type and doughnut type.

Claims

[ Claims ] [Claim 1] Taking advantage of well special quality that nature clay mineral has ratio of mixture composition clay mineral that do to data that mix work right field 5-50 %, clinoptilolite 5-50, pulse rock 2-50 %, Mordenite 5-50 %, composition A-synthetic zeolite 5-50 % be.
[Claim 2] Separate enough mixture of demand clause 1 agitating 5-50mPs distilled water per powder 1 g that pulverize 1 -100/"m. Use 0.1 N-3.0N's NaOH and neutralized at pH 7.
0.1 N-3.0N nitric acid per neutralized sample 100ml mixture made agitating solution in 6-24 hours at room temperature adding each 5-50ml large amount separation a next, use remained liquid and confirm availability of ion exchange. When was not 100% ion exchanged, 0.1 N-3.0N's nitric acid ion exchange composition that do that dry among air 2 hours in 25-120 °C and make solid that is demarcated large amount when completion of ion exchange was confirmed after add solution and repeat faith group in 6-24 hours at room temperature by feature .
[Claim 3] Mold mixture of demand clause 1 by 10-200 kg's pressure use and make layer compact cattle prime of life in 300-1000 °C's extent.
After add 5-50ml's distilled water per compact 1 g, use 0.1 N-3.0N's NaOH and neutralized at pH 7. 0.1 N-3.0N nitric acid per neutralized sample 100ml mixture made agitating solution in 6-24 hours at room temperature adding each 5-50ml. After use remained liquid and confirm availability of ion exchange, 0.1 N-3.0N's nitric acid adds solution and repeat faith group in 6-24 hours at room temperature when was not 100% ion exchanged. Ion exchange composition correction of deformities that do by feature that dry among air 2 hours in 25-1 0°C and make solid that is demarcated large amount when completion of ion exchange was confirmed .
[Claim 4]
Do to do Nano size by Top down way after mix by 1 -50ml per powder 1 g to mixture of demand clause 1 .
Da that use 0.1 N-3.0N's NaOH and neutralized at pH 7.
Liquid phase Nano inorganic substance that 0.1 N-3.0N nitric acid per neutralized sample 100ml does by feature that agitate in 6-24 hours at room temperature adding each 5-50ml and makes solution .
PCT/KR2004/001485 2003-09-09 2004-06-19 The method for manufacturing of advanced ion exchange illite WO2005023724A1 (en)

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CN108892473B (en) * 2018-10-17 2021-01-22 福建省德化铠宇陶瓷有限公司 Antibacterial domestic ceramic

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5697551A (en) * 1979-12-31 1981-08-06 Gosei Kagaku Kenkyusho:Kk Oxidation catalyst and preparation thereof
WO2002028526A1 (en) * 2000-10-02 2002-04-11 Silverlite Int'l Co., Ltd Ion exchange illite and method for preparing the same
KR20020067084A (en) * 2001-02-15 2002-08-22 에코그린텍 (주) Water processing system and processing material of high adsorption
JP2003103254A (en) * 2001-09-28 2003-04-08 Okudagumi:Kk Inorganic water-treating agent and method for its preparation
KR20030066099A (en) * 2002-02-04 2003-08-09 전찬호 Environment Waste Purification Composition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5697551A (en) * 1979-12-31 1981-08-06 Gosei Kagaku Kenkyusho:Kk Oxidation catalyst and preparation thereof
WO2002028526A1 (en) * 2000-10-02 2002-04-11 Silverlite Int'l Co., Ltd Ion exchange illite and method for preparing the same
KR20020067084A (en) * 2001-02-15 2002-08-22 에코그린텍 (주) Water processing system and processing material of high adsorption
JP2003103254A (en) * 2001-09-28 2003-04-08 Okudagumi:Kk Inorganic water-treating agent and method for its preparation
KR20030066099A (en) * 2002-02-04 2003-08-09 전찬호 Environment Waste Purification Composition

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