JP6974517B2 - 分離膜構造体 - Google Patents
分離膜構造体 Download PDFInfo
- Publication number
- JP6974517B2 JP6974517B2 JP2020018604A JP2020018604A JP6974517B2 JP 6974517 B2 JP6974517 B2 JP 6974517B2 JP 2020018604 A JP2020018604 A JP 2020018604A JP 2020018604 A JP2020018604 A JP 2020018604A JP 6974517 B2 JP6974517 B2 JP 6974517B2
- Authority
- JP
- Japan
- Prior art keywords
- separation membrane
- sample
- membrane
- separation
- type zeolite
- 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.)
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- 239000012528 membrane Substances 0.000 title claims description 325
- 238000000926 separation method Methods 0.000 title claims description 255
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 223
- 239000010457 zeolite Substances 0.000 claims description 223
- 229910021536 Zeolite Inorganic materials 0.000 claims description 222
- 150000001768 cations Chemical class 0.000 claims description 41
- 239000000919 ceramic Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 380
- 239000000377 silicon dioxide Substances 0.000 description 191
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 91
- 239000011148 porous material Substances 0.000 description 32
- 239000000243 solution Substances 0.000 description 32
- 239000000126 substance Substances 0.000 description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- 238000002360 preparation method Methods 0.000 description 25
- 239000000203 mixture Substances 0.000 description 21
- 239000007789 gas Substances 0.000 description 18
- 238000005342 ion exchange Methods 0.000 description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 239000007788 liquid Substances 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 239000002994 raw material Substances 0.000 description 12
- 239000013078 crystal Substances 0.000 description 11
- 239000012153 distilled water Substances 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- DKNWSYNQZKUICI-UHFFFAOYSA-N amantadine Chemical compound C1C(C2)CC3CC2CC1(N)C3 DKNWSYNQZKUICI-UHFFFAOYSA-N 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000001027 hydrothermal synthesis Methods 0.000 description 10
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 10
- 239000010935 stainless steel Substances 0.000 description 10
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 8
- 239000002131 composite material Substances 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 230000035484 reaction time Effects 0.000 description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
- 239000005977 Ethylene Substances 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 238000010899 nucleation Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910001388 sodium aluminate Inorganic materials 0.000 description 4
- 241000408939 Atalopedes campestris Species 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 description 3
- OSBSFAARYOCBHB-UHFFFAOYSA-N tetrapropylammonium Chemical compound CCC[N+](CCC)(CCC)CCC OSBSFAARYOCBHB-UHFFFAOYSA-N 0.000 description 3
- BGQMOFGZRJUORO-UHFFFAOYSA-M tetrapropylammonium bromide Chemical compound [Br-].CCC[N+](CCC)(CCC)CCC BGQMOFGZRJUORO-UHFFFAOYSA-M 0.000 description 3
- LPSKDVINWQNWFE-UHFFFAOYSA-M tetrapropylazanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CCC LPSKDVINWQNWFE-UHFFFAOYSA-M 0.000 description 3
- HXQQNYSFSLBXQJ-UHFFFAOYSA-N COC1=C(NC(CO)C(O)=O)CC(O)(CO)CC1=NCC(O)=O Chemical compound COC1=C(NC(CO)C(O)=O)CC(O)(CO)CC1=NCC(O)=O HXQQNYSFSLBXQJ-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000620 organic polymer Polymers 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000971 Silver steel Inorganic materials 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- AIYUHDOJVYHVIT-UHFFFAOYSA-M caesium chloride Chemical compound [Cl-].[Cs+] AIYUHDOJVYHVIT-UHFFFAOYSA-M 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- JGOICJFFICGNEJ-UHFFFAOYSA-M disodium;3-[dihydroxy(oxido)silyl]propanoate Chemical compound [Na+].[Na+].O[Si](O)([O-])CCC([O-])=O JGOICJFFICGNEJ-UHFFFAOYSA-M 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000000992 sputter etching Methods 0.000 description 1
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 description 1
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/028—Molecular sieves
- B01D71/0281—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0046—Inorganic membrane manufacture by slurry techniques, e.g. die or slip-casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1216—Three or more layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1218—Layers having the same chemical composition, but different properties, e.g. pore size, molecular weight or porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/022—Metals
- B01D71/0223—Group 8, 9 or 10 metals
- B01D71/02231—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/022—Metals
- B01D71/0223—Group 8, 9 or 10 metals
- B01D71/02232—Nickel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/14—Type A
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/36—Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
- C01B39/38—Type ZSM-5
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/46—Other types characterised by their X-ray diffraction pattern and their defined composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/04—Characteristic thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/16—Membrane materials having positively charged functional groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/024—Oxides
- B01D71/027—Silicium oxide
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Description
図1は、分離膜構造体10の断面図である。分離膜構造体10は、多孔質支持体20と第1分離膜30と第2分離膜40とを備える。
分離膜構造体10の製造方法について説明する。
以下のようにして、サンプルNo.1に係る分離膜構造体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
(サンプルNo.10の作製)
まず、サンプルNo.1と同じアルミナ支持体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
(サンプルNo.13の作製)
まず、サンプルNo.1と同じアルミナ支持体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
(サンプルNo.17の作製)
まず、サンプルNo.1と同じアルミナ支持体を作製した。
(サンプルNo.18の作製)
まず、サンプルNo.1と同じアルミナ支持体を作製した。
(サンプルNo.19の作製)
まず、サンプルNo.1と同じアルミナ支持体を作製した。
(サンプルNo.20の作製)
まず、サンプルNo.1と同じアルミナ支持体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
次に、サンプルNo.16と同様に、ローシリカDDR型ゼオライト膜に陽イオンとしてLiを導入した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
次に、サンプルNo.1と同様に調製したAgイオン交換用液をハイシリカDDR型ゼオライト膜に接触させた状態で24時間保持した。その後、ハイシリカDDR型ゼオライト膜を水ですすいで乾燥(70℃、12時間)させた。ただし、ハイシリカDDR型ゼオライトはイオン交換サイトを有していないため、Agは第2分離膜に導入されなかった。
まず、サンプルNo.1と同じアルミナ支持体を作製した。
サンプルNo.1〜22,30,31の第1分離膜と第2分離膜の断面を機械研磨した後に、Arイオンミリング(GATAN製 Dual Mill 600型)による研磨を実施し、STEM(JEOL製 JEM2100F 加速電圧:200kV STEMビーム径:約0.7nmφ)にて観察を行った。その結果、これらのサンプルでは、膜状に形成された第2分離膜が確認できた。サンプルNo.1の分離膜の断面をSTEMで観察した際のHAADF(高角散乱環状暗視野)像を図4に示す。
サンプルNo.1〜15,20,22,23,25〜29,31について、エチレン/エタンの分離係数αとエチレンの透過性能を以下のように測定した。まず、エチレン(C2H4)とエタン(C2H6)の25℃の混合ガス(各ガスの体積比=50:50)を0.4MPaでセル内に導入し、第1分離膜と第2分離膜を透過したガスの流量をマスフローメーターにて測定した。また、ガスクロマトグラフを用いて回収したガスの成分分析を行い、エチレン/エタンの透過速度比から分離係数αを算出した。なお、透過速度とは、単位圧力差・単位膜面積・単位時間あたりに第1分離膜と第2分離膜を透過したガスの流量であり、[mol/(m2・s・Pa)]という単位で表される。
20 多孔質支持体
30 第1分離膜
40 第2分離膜
Claims (6)
- セラミックスによって構成される多孔質支持体と、
前記多孔質支持体上に形成される第1分離膜と、
前記第1分離膜上に形成される第2分離膜と、
を備え、
前記第1分離膜のSi/Al原子比は、200以上であり、
前記第2分離膜は、アルカリ金属、アルカリ土類金属、Au、Ag、Cu、Ni、Co、Pd及びPtから選ばれる少なくとも1種類以上の陽イオンを含有し、
前記第1分離膜及び前記第2分離膜は、BEA、DDR、CHA及びMELから選択される同じ骨格構造のゼオライトによって構成され、
前記第2分離膜のSi/Al原子比は、前記第1分離膜のSi/Al原子比よりも小さい、
分離膜構造体。 - 前記第2分離膜のSi/Al原子比は、60以下である、
請求項1に記載の分離膜構造体。 - 前記第1分離膜の厚みは、0.1μm以上10μm以下である、
請求項1又は2に記載の分離膜構造体。 - 前記第2分離膜の厚みは、0.1μm以上3.0μm以下である、
請求項1乃至3のいずれかに記載の分離膜構造体。 - 前記第1分離膜及び前記第2分離膜は、BEA、DDR及びCHAから選択される同じ骨格構造のゼオライトによって構成される、
請求項1乃至4のいずれかに記載の分離膜構造体。 - 前記第1分離膜及び前記第2分離膜は、BEA及びDDRから選択される同じ骨格構造のゼオライトによって構成される、
請求項1乃至4のいずれかに記載の分離膜構造体。
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69704869T2 (de) * | 1996-07-01 | 2001-08-30 | The Dow Chemical Co., Midland | Verfahren zur direkten oxidation von olefinen zu olefinoxiden |
US6037292A (en) * | 1998-07-02 | 2000-03-14 | Exxon Research And Engineering Co. | Compositions having two or more zeolite layers |
EP1118378A1 (en) * | 1998-08-28 | 2001-07-25 | Toray Industries, Inc. | Transmittable film, electrolytic capacitor, method for preparing zeolite film, mfi type zeolite film, and method for separation |
JP2002263456A (ja) * | 2001-03-08 | 2002-09-17 | Toray Ind Inc | ゼオライト膜の処理方法、および分離方法 |
ATE422386T1 (de) | 2001-09-17 | 2009-02-15 | Ngk Insulators Ltd | Verfahren zur herstellung von zeolith-folie deca- dodecasil 3r, zeolith-folie deca-dodecasil 3r und verbund-zeolith-folie deca-dodecasil 3r sowie herstellungsverfahren dafür |
JP4204273B2 (ja) * | 2002-08-09 | 2009-01-07 | 日本碍子株式会社 | Ddr型ゼオライト膜複合体及びその製造方法 |
JP4494685B2 (ja) * | 2001-09-17 | 2010-06-30 | 日本碍子株式会社 | ゼオライト積層複合体及びその製造方法 |
US20030228969A1 (en) * | 2002-06-11 | 2003-12-11 | Junhang Dong | Method for synthesizing zeolite membranes |
JP4348431B2 (ja) * | 2003-11-17 | 2009-10-21 | 独立行政法人産業技術総合研究所 | 高シリカ型cds−1ゼオライト膜及びその製造方法 |
US20070112189A1 (en) | 2003-11-17 | 2007-05-17 | Takuji Ikeda | High silica cds-1 zeolite |
US7396382B2 (en) * | 2005-09-28 | 2008-07-08 | General Electric Company | Functionalized inorganic membranes for gas separation |
JP4990193B2 (ja) * | 2008-03-06 | 2012-08-01 | 日本碍子株式会社 | Mfi型ゼオライト膜配設体、及びガス分離方法 |
JP2009233608A (ja) * | 2008-03-27 | 2009-10-15 | Japan Fine Ceramics Center | 水素選択性ガス分離膜 |
JP5366189B2 (ja) * | 2008-11-24 | 2013-12-11 | 独立行政法人産業技術総合研究所 | ゼオライトもしくはゼオライト膜からなるゼオライト材の製造方法 |
JP5835937B2 (ja) | 2011-05-09 | 2015-12-24 | 日立造船株式会社 | Co2のゼオライト膜分離回収システム |
JP5800566B2 (ja) * | 2011-05-12 | 2015-10-28 | 日立造船株式会社 | ゼオライト複合膜 |
WO2013054794A1 (ja) | 2011-10-11 | 2013-04-18 | 日本碍子株式会社 | セラミックフィルタ |
JP6167489B2 (ja) * | 2012-03-30 | 2017-07-26 | 三菱ケミカル株式会社 | ゼオライト膜複合体 |
CN104812470A (zh) * | 2012-11-30 | 2015-07-29 | 英派尔科技开发有限公司 | 支撑在纳米多孔石墨烯上的选择性膜 |
CN104768905B (zh) * | 2012-12-26 | 2017-03-01 | 昭和电工株式会社 | 使用了金属配位化合物的气体分离材及气体分离方法 |
US9649601B2 (en) * | 2014-05-08 | 2017-05-16 | Bettergy Corp. | Composite membranes for olefin/paraffin separation |
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