JPH0133452B2 - - Google Patents
Info
- Publication number
- JPH0133452B2 JPH0133452B2 JP60040254A JP4025485A JPH0133452B2 JP H0133452 B2 JPH0133452 B2 JP H0133452B2 JP 60040254 A JP60040254 A JP 60040254A JP 4025485 A JP4025485 A JP 4025485A JP H0133452 B2 JPH0133452 B2 JP H0133452B2
- Authority
- JP
- Japan
- Prior art keywords
- zeolite
- hydrogen
- range
- xylene
- catalyst
- 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.)
- Expired
Links
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 59
- 239000010457 zeolite Substances 0.000 claims description 57
- 229910021536 Zeolite Inorganic materials 0.000 claims description 51
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 30
- 239000003054 catalyst Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 18
- 239000008096 xylene Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 13
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 150000001768 cations Chemical class 0.000 claims description 8
- 238000002441 X-ray diffraction Methods 0.000 claims description 7
- 150000002431 hydrogen Chemical group 0.000 claims description 7
- -1 xylene compound Chemical class 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 150000003738 xylenes Chemical class 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 238000006356 dehydrogenation reaction Methods 0.000 claims description 3
- 238000005984 hydrogenation reaction Methods 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical group [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 claims description 3
- 239000000376 reactant Substances 0.000 claims description 3
- 239000007858 starting material Substances 0.000 claims description 3
- 239000012071 phase Substances 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 63
- 239000000377 silicon dioxide Substances 0.000 description 28
- 239000011734 sodium Substances 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 19
- 239000000047 product Substances 0.000 description 19
- 238000006317 isomerization reaction Methods 0.000 description 16
- 229910001868 water Inorganic materials 0.000 description 16
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 12
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 11
- 229910004298 SiO 2 Inorganic materials 0.000 description 11
- 238000005342 ion exchange Methods 0.000 description 11
- 229910052721 tungsten Inorganic materials 0.000 description 11
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 229910052708 sodium Inorganic materials 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 7
- 150000007513 acids Chemical class 0.000 description 7
- 229910000323 aluminium silicate Inorganic materials 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 235000019270 ammonium chloride Nutrition 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 239000003085 diluting agent Substances 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 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 5
- 239000008188 pellet Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000005995 Aluminium silicate Substances 0.000 description 4
- 150000004996 alkyl benzenes Chemical class 0.000 description 4
- 235000012211 aluminium silicate Nutrition 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
- 125000002091 cationic group Chemical group 0.000 description 4
- 229910052681 coesite Inorganic materials 0.000 description 4
- 229910052906 cristobalite Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229910001388 sodium aluminate Inorganic materials 0.000 description 4
- 229910052682 stishovite Inorganic materials 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 229910052905 tridymite Inorganic materials 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical group C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 3
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 3
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 description 2
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N 1,2-diethylbenzene Chemical compound CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 description 2
- 150000003868 ammonium compounds Chemical class 0.000 description 2
- 229960000892 attapulgite Drugs 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000008119 colloidal silica Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 2
- 238000007323 disproportionation reaction Methods 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical group [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000001089 mineralizing effect Effects 0.000 description 2
- 229910052901 montmorillonite Inorganic materials 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 229910052625 palygorskite Inorganic materials 0.000 description 2
- 125000005496 phosphonium group Chemical group 0.000 description 2
- 150000004714 phosphonium salts Chemical class 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- RGCKGOZRHPZPFP-UHFFFAOYSA-N Alizarin Natural products C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 description 1
- FYEHYMARPSSOBO-UHFFFAOYSA-N Aurin Chemical compound C1=CC(O)=CC=C1C(C=1C=CC(O)=CC=1)=C1C=CC(=O)C=C1 FYEHYMARPSSOBO-UHFFFAOYSA-N 0.000 description 1
- 229910000873 Beta-alumina solid electrolyte Inorganic materials 0.000 description 1
- 241001060848 Carapidae Species 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004113 Sepiolite Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- PEJLNXHANOHNSU-UHFFFAOYSA-N acridine-3,6-diamine;10-methylacridin-10-ium-3,6-diamine;chloride Chemical compound [Cl-].C1=CC(N)=CC2=NC3=CC(N)=CC=C3C=C21.C1=C(N)C=C2[N+](C)=C(C=C(N)C=C3)C3=CC2=C1 PEJLNXHANOHNSU-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- HFVAFDPGUJEFBQ-UHFFFAOYSA-M alizarin red S Chemical compound [Na+].O=C1C2=CC=CC=C2C(=O)C2=C1C=C(S([O-])(=O)=O)C(O)=C2O HFVAFDPGUJEFBQ-UHFFFAOYSA-M 0.000 description 1
- 150000001339 alkali metal compounds Chemical class 0.000 description 1
- 229910001508 alkali metal halide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910001963 alkali metal nitrate Inorganic materials 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910001593 boehmite Inorganic materials 0.000 description 1
- 239000000298 carbocyanine Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 229910052900 illite Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 229910052664 nepheline Inorganic materials 0.000 description 1
- 239000010434 nepheline Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- QWYZFXLSWMXLDM-UHFFFAOYSA-M pinacyanol iodide Chemical compound [I-].C1=CC2=CC=CC=C2N(CC)C1=CC=CC1=CC=C(C=CC=C2)C2=[N+]1CC QWYZFXLSWMXLDM-UHFFFAOYSA-M 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- SOUHUMACVWVDME-UHFFFAOYSA-N safranin O Chemical compound [Cl-].C12=CC(N)=CC=C2N=C2C=CC(N)=CC2=[N+]1C1=CC=CC=C1 SOUHUMACVWVDME-UHFFFAOYSA-N 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052624 sepiolite Inorganic materials 0.000 description 1
- 235000019355 sepiolite Nutrition 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910052665 sodalite Inorganic materials 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 125000005628 tolylene group Chemical group 0.000 description 1
- 150000004684 trihydrates Chemical class 0.000 description 1
- 239000012690 zeolite precursor Substances 0.000 description 1
Classifications
-
- 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
- C01B39/48—Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08Â -Â B01J29/65
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
- C07C5/2732—Catalytic processes
- C07C5/2737—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
æ¬çºæã¯ããŒãªã©ã€ãã»ããŠãŠïŒÎœïŒïŒnuïŒâ
ïŒãšç§°ãããŒãªã©ã€ãç©è³ªã觊åªãšããŠäœ¿çšãã
ãã·ã¬ã³é¡ååç©ã®ç°æ§åæ¹æ³ã«é¢ããã æ¬çºæã§äœ¿çšãããŒãªã©ã€ãã»ããŠãŠâïŒã«ã€
ããŠã¯å¥éç¹é¡æ51â117053å·ïŒç¹éæ52â
145399å·ïŒãšããŠåºé¡ããŠãããåæ现æžã«èšèŒ
ãããŠãããšããããŒãªã©ã€ãã»ããŠãŠâïŒã¯ã
ã·ãªã«æºïŒã¢ã«ããæºïŒãªãã³ã«ã¡ãã«å第åçŽ
ã¢ã³ã¢ããŠã ååç©ããã³ïŒãŸãã¯ãã®ã«ããªã³
æ§å解çæç©ããã³ïŒãŸãã¯ã¡ãã«å第åçŽã¢ã³
ã¢ããŠã ååç©ãçããæ··åç©ãäŸãã°ããªã¡ã
ã«ã¢ãã³ãšã¡ã¿ããŒã«ã®æ··åç©ïŒãããã®ä»£ãã«
察å¿ãããã¹ãããŠã ååç©ã䜿çšãããïŒïŒã
å«ãåæçšæ··åç©ãã補é ãããã åãŒãªã©ã€ãã»ããŠãŠâïŒã¯äžèšã®ç¯å²ã®çµæ
0.9ã1.3R2Oã»Al2O3ã»20ã150SiO2ã»ïŒã40H2O
ïŒããã«ïŒ²ã¯æ°ŽçŽ ãã¢ã³ã¢ããŠã ããã¹ãããŠã
ãŸãã¯ïœäŸ¡éå±ã®ã«ããªã³ã®ïŒïŒïœåã®ãã¡ã®ïŒ
ãŸãã¯ãã以äžã§ããïŒãæãããã€ïŒ²ãæ°ŽçŽ ã§
ãããšãã«ã¯å®è³ªäžè¡šïŒã«ç€ºãåŠãç·åæãã¿
ãŒã³ãæããã äžèšå®çŸ©ã«ã¯èª¿è£œããããŸãŸã®ç¶æ ã®ãŒãªã©ã€
ãã»ããŠãŠâïŒïŒèª¿è£œããããŸãŸã®ç¶æ ãšã¯åæ
åå¿ããã³æŽæµãšå Žåã«ãã也ç¥åŠçãšãçµãç
æç©ãæå³ããïŒãªãã³ã«è±æ°Žããã³ïŒãŸãã¯çŒ
æããã³ïŒãŸãã¯ã€ãªã³äº€æã«ãã€ãŠåŸããã圢
æ ã®ããŠãŠâïŒãå å«ããã 調補ããããŸãŸã®ç¶æ ã®ããŠãŠâïŒã«ãããŠïŒ²
ã¯ã¡ãã«å第åçŽã¢ã³ã¢ããŠã ããã³ã¡ãã«å第
åçŽãã¹ãããŠã ããã³ãããã®ã«ããªã³æ§å解
çæç©ããéžæãããã¢ã³ã¢ããŠã ãããã¯ãã¹
ãããŠã ïŒä»¥äžããšç§°ããïŒã§ãããããŸãã¯
ãã®ãããªã¢ã³ã¢ããŠã ãŸãã¯ãã¹ãããŠã ãå«
ã¿ããããŠã¢ã«ã«ãªéå±ç¹ã«ãããªãŠã ãå«ãã
ãšãããã調補ããããŸãŸã®ç¶æ ã®ããŠãŠâïŒã¯
Q2Oã®ãã¡äžå®ã®éšåã¯æ¶æ£ãããã®ãã¡ã®äžéš
ããŒãªã©ã€ãæ§é äžã«ææãããããšããããšã
ãŠãããã®ãããªQ2Oã¯åèšå®çŸ©ã®ããã®çµæã®
äžéšãæ§æããªããQ2Oã®ãã¡ããããã®å²åã¯
å žåçã«ã¯Al2O3ã¢ã«åœã0.5ã2.5ã¢ã«ã®ç¯å²ã§
ããã ã·ãªã«ïŒã¢ã«ããæ¯ã¯å°ãªããšã40ã§ããããšã
奜ãŸããã
ïŒãšç§°ãããŒãªã©ã€ãç©è³ªã觊åªãšããŠäœ¿çšãã
ãã·ã¬ã³é¡ååç©ã®ç°æ§åæ¹æ³ã«é¢ããã æ¬çºæã§äœ¿çšãããŒãªã©ã€ãã»ããŠãŠâïŒã«ã€
ããŠã¯å¥éç¹é¡æ51â117053å·ïŒç¹éæ52â
145399å·ïŒãšããŠåºé¡ããŠãããåæ现æžã«èšèŒ
ãããŠãããšããããŒãªã©ã€ãã»ããŠãŠâïŒã¯ã
ã·ãªã«æºïŒã¢ã«ããæºïŒãªãã³ã«ã¡ãã«å第åçŽ
ã¢ã³ã¢ããŠã ååç©ããã³ïŒãŸãã¯ãã®ã«ããªã³
æ§å解çæç©ããã³ïŒãŸãã¯ã¡ãã«å第åçŽã¢ã³
ã¢ããŠã ååç©ãçããæ··åç©ãäŸãã°ããªã¡ã
ã«ã¢ãã³ãšã¡ã¿ããŒã«ã®æ··åç©ïŒãããã®ä»£ãã«
察å¿ãããã¹ãããŠã ååç©ã䜿çšãããïŒïŒã
å«ãåæçšæ··åç©ãã補é ãããã åãŒãªã©ã€ãã»ããŠãŠâïŒã¯äžèšã®ç¯å²ã®çµæ
0.9ã1.3R2Oã»Al2O3ã»20ã150SiO2ã»ïŒã40H2O
ïŒããã«ïŒ²ã¯æ°ŽçŽ ãã¢ã³ã¢ããŠã ããã¹ãããŠã
ãŸãã¯ïœäŸ¡éå±ã®ã«ããªã³ã®ïŒïŒïœåã®ãã¡ã®ïŒ
ãŸãã¯ãã以äžã§ããïŒãæãããã€ïŒ²ãæ°ŽçŽ ã§
ãããšãã«ã¯å®è³ªäžè¡šïŒã«ç€ºãåŠãç·åæãã¿
ãŒã³ãæããã äžèšå®çŸ©ã«ã¯èª¿è£œããããŸãŸã®ç¶æ ã®ãŒãªã©ã€
ãã»ããŠãŠâïŒïŒèª¿è£œããããŸãŸã®ç¶æ ãšã¯åæ
åå¿ããã³æŽæµãšå Žåã«ãã也ç¥åŠçãšãçµãç
æç©ãæå³ããïŒãªãã³ã«è±æ°Žããã³ïŒãŸãã¯çŒ
æããã³ïŒãŸãã¯ã€ãªã³äº€æã«ãã€ãŠåŸããã圢
æ ã®ããŠãŠâïŒãå å«ããã 調補ããããŸãŸã®ç¶æ ã®ããŠãŠâïŒã«ãããŠïŒ²
ã¯ã¡ãã«å第åçŽã¢ã³ã¢ããŠã ããã³ã¡ãã«å第
åçŽãã¹ãããŠã ããã³ãããã®ã«ããªã³æ§å解
çæç©ããéžæãããã¢ã³ã¢ããŠã ãããã¯ãã¹
ãããŠã ïŒä»¥äžããšç§°ããïŒã§ãããããŸãã¯
ãã®ãããªã¢ã³ã¢ããŠã ãŸãã¯ãã¹ãããŠã ãå«
ã¿ããããŠã¢ã«ã«ãªéå±ç¹ã«ãããªãŠã ãå«ãã
ãšãããã調補ããããŸãŸã®ç¶æ ã®ããŠãŠâïŒã¯
Q2Oã®ãã¡äžå®ã®éšåã¯æ¶æ£ãããã®ãã¡ã®äžéš
ããŒãªã©ã€ãæ§é äžã«ææãããããšããããšã
ãŠãããã®ãããªQ2Oã¯åèšå®çŸ©ã®ããã®çµæã®
äžéšãæ§æããªããQ2Oã®ãã¡ããããã®å²åã¯
å žåçã«ã¯Al2O3ã¢ã«åœã0.5ã2.5ã¢ã«ã®ç¯å²ã§
ããã ã·ãªã«ïŒã¢ã«ããæ¯ã¯å°ãªããšã40ã§ããããšã
奜ãŸããã
ãè¡šã
調補ããããŸãŸã®ç¶æ
ã®ããŠãŠâïŒã®H2Oå«
æéã¯ãããåå¿åŸã«ä¹Ÿç¥ãããæ¡ä»¶ã«ãã€ãŠå·Š
å³ãããã çŒæ圢æ ã®ããŠãŠâïŒã«ãããŠãã¯ã¢ã«ã«ãª
éå±ã§ããããããã¢ã³ã¢ããŠã ååç©ãŸãã¯ã
ã¹ãããŠã ååç©ãã»ãšãã©ãŸãã¯å šãå«ãŸãª
ãã ãã®çç±ã¯ããããã®ååç©ã空æ°ã®ååšäžã§
çŒçãå°œããŠãæ°ŽçŽ ã平衡åã«ããªã³ãšããŠæ®ç
ãããããã§ããã ã€ãªã³äº€æ圢æ ã®ããŠãŠâïŒã®äžã§ããã¢ã³ã¢
ããŠã ïŒNH4 +ïŒåœ¢æ ã®ãã®ã¯çŒæã«ãã€ãŠå®¹æ
ã«æ°ŽçŽ 圢æ ã«å€ãããã®ã§éèŠã§ãããæ°ŽçŽ åœ¢æ
ããã³ã€ãªã³äº€æã«ãã€ãŠå°å ¥ãããéå±ãå«ã
圢æ ã¯ä»¥äžã«ãããŠããã«è¿°ã¹ãã è¡šïŒã«ç€ºããããŒã¿ã¯ãæšå®æž¬å®èª€å·®ãå«ã¿ã
ãããŠãŒãªã©ã€ã補é ã«ãããŠäžè¬çã§ãããäž
çŽç©ãé¢ä¿ããã«ããªã³ã®å€åããã³äž»èŠããŠ
ãŠâïŒæ§é ã®ç¯å²å ã«ããã埮现çµæ¶æ§é ã®å€å
ã«èµ·å ããããç¯å²ã®å€åãè¡šãããŠããã ããã«è©³ããã¯è¡šïŒã®ïœééã¯ïŒïŒïŒ ãâïŒïŒ
ã®ç¯å²ã«ãªãããããã®ãŒãªã©ã€ãã¯çš®ã ã®ïœé
éã®ç¯å²ã®éšåããã®ããã€ãã®ããŠãŠâïŒåœ¢æ
ã®çµåããå«ãããšããããããçš®ã®åœ¢æ ã§ã¯
6.5â6.6Aç·ãïŒã€ã«åå²ããããšããããæ·»ä»
å³ã«ã¯åå²ããŒã¯ããã€é«ïœâééåã瀺ããŠã
ãã åèäŸæ°ŽçŽ 圢æ ã«é¢é£ããŠç€ºããè¡šïŒã®ããŒã¿
ã¯1975幎10æïŒæ¥ããã³1976幎ïŒæïŒæ¥æåºã®è±
åœä»®æ现æžã®ç€ºãããã®ãšç°ãªãããããã®ç·ã®
ãã¡ïœ(A)19.4ã®ç·ã¯äžçŽç©ã±ãã€ã€ããšåºå®ã
ãã6.17ããã³3.19ã®ç·ã¯ãœãã©ã€ããšåºå®ãã
ãã ãŒãªã©ã€ãã»ããŠãŠâïŒã¯äžèšã®ææåžçç¹æ§
ã«ããããã«ç¹åŸŽä»ããããã (a) ã«ããªã³ææ ã¢ã¯ãªãã©ãã³ ãªã ããšããµãã©ãã³ ãªã ã«ã«ãã·ã¢ã㳠極ããŠåŒ·ãã玫ãŸãã¯çŽ«ïŒé ã¡ãã«ã¬ãã 極ããŠåŒ·ã ããªã¬ã³ã¬ãã ãªã (b) ãã®ä»ã®ææ ã¢ãªã¶ãªã³ 匱 ã¢ãŠãªã³ ãªã ã¢ã«ããã³ TMAãªãã§ã¯ãªã ãŒãªã©ã€ãã»ããŠãŠâïŒã¯ãã®çš®ã ã®å¯žæ³ã®å
åã«ã€ããŠã®åžç容éã«ãã€ãŠããã«ç¹åŸŽä»ãã
ãããäžèšã®ïŒ ïŒïŒ·åžç容éïŒïŒ°ïŒPOïŒ0.5ã«
ãããïŒã¯åèäŸã®æ°ŽçŽ 圢æ ããŠãŠâïŒã«ã€ããŠ
枬å®ãããã®ã§ãããå žåçãªãã®ãšèããã
ãã
æéã¯ãããåå¿åŸã«ä¹Ÿç¥ãããæ¡ä»¶ã«ãã€ãŠå·Š
å³ãããã çŒæ圢æ ã®ããŠãŠâïŒã«ãããŠãã¯ã¢ã«ã«ãª
éå±ã§ããããããã¢ã³ã¢ããŠã ååç©ãŸãã¯ã
ã¹ãããŠã ååç©ãã»ãšãã©ãŸãã¯å šãå«ãŸãª
ãã ãã®çç±ã¯ããããã®ååç©ã空æ°ã®ååšäžã§
çŒçãå°œããŠãæ°ŽçŽ ã平衡åã«ããªã³ãšããŠæ®ç
ãããããã§ããã ã€ãªã³äº€æ圢æ ã®ããŠãŠâïŒã®äžã§ããã¢ã³ã¢
ããŠã ïŒNH4 +ïŒåœ¢æ ã®ãã®ã¯çŒæã«ãã€ãŠå®¹æ
ã«æ°ŽçŽ 圢æ ã«å€ãããã®ã§éèŠã§ãããæ°ŽçŽ åœ¢æ
ããã³ã€ãªã³äº€æã«ãã€ãŠå°å ¥ãããéå±ãå«ã
圢æ ã¯ä»¥äžã«ãããŠããã«è¿°ã¹ãã è¡šïŒã«ç€ºããããŒã¿ã¯ãæšå®æž¬å®èª€å·®ãå«ã¿ã
ãããŠãŒãªã©ã€ã補é ã«ãããŠäžè¬çã§ãããäž
çŽç©ãé¢ä¿ããã«ããªã³ã®å€åããã³äž»èŠããŠ
ãŠâïŒæ§é ã®ç¯å²å ã«ããã埮现çµæ¶æ§é ã®å€å
ã«èµ·å ããããç¯å²ã®å€åãè¡šãããŠããã ããã«è©³ããã¯è¡šïŒã®ïœééã¯ïŒïŒïŒ ãâïŒïŒ
ã®ç¯å²ã«ãªãããããã®ãŒãªã©ã€ãã¯çš®ã ã®ïœé
éã®ç¯å²ã®éšåããã®ããã€ãã®ããŠãŠâïŒåœ¢æ
ã®çµåããå«ãããšããããããçš®ã®åœ¢æ ã§ã¯
6.5â6.6Aç·ãïŒã€ã«åå²ããããšããããæ·»ä»
å³ã«ã¯åå²ããŒã¯ããã€é«ïœâééåã瀺ããŠã
ãã åèäŸæ°ŽçŽ 圢æ ã«é¢é£ããŠç€ºããè¡šïŒã®ããŒã¿
ã¯1975幎10æïŒæ¥ããã³1976幎ïŒæïŒæ¥æåºã®è±
åœä»®æ现æžã®ç€ºãããã®ãšç°ãªãããããã®ç·ã®
ãã¡ïœ(A)19.4ã®ç·ã¯äžçŽç©ã±ãã€ã€ããšåºå®ã
ãã6.17ããã³3.19ã®ç·ã¯ãœãã©ã€ããšåºå®ãã
ãã ãŒãªã©ã€ãã»ããŠãŠâïŒã¯äžèšã®ææåžçç¹æ§
ã«ããããã«ç¹åŸŽä»ããããã (a) ã«ããªã³ææ ã¢ã¯ãªãã©ãã³ ãªã ããšããµãã©ãã³ ãªã ã«ã«ãã·ã¢ã㳠極ããŠåŒ·ãã玫ãŸãã¯çŽ«ïŒé ã¡ãã«ã¬ãã 極ããŠåŒ·ã ããªã¬ã³ã¬ãã ãªã (b) ãã®ä»ã®ææ ã¢ãªã¶ãªã³ 匱 ã¢ãŠãªã³ ãªã ã¢ã«ããã³ TMAãªãã§ã¯ãªã ãŒãªã©ã€ãã»ããŠãŠâïŒã¯ãã®çš®ã ã®å¯žæ³ã®å
åã«ã€ããŠã®åžç容éã«ãã€ãŠããã«ç¹åŸŽä»ãã
ãããäžèšã®ïŒ ïŒïŒ·åžç容éïŒïŒ°ïŒPOïŒ0.5ã«
ãããïŒã¯åèäŸã®æ°ŽçŽ 圢æ ããŠãŠâïŒã«ã€ããŠ
枬å®ãããã®ã§ãããå žåçãªãã®ãšèããã
ãã
ãè¡šã
âãã·ã¬ã³ã®åžçãé
ããšããããšã¯ãããŠ
ãŠâïŒãâãã·ã¬ã³ãå容ããã«è¶³ã倧ããã®
å éšç©ºéãæããããã©ããããã空éãžã®å ¥å£
åãå°ããïŒçŽ6.0â«ãšèããããïŒããšã瀺ã
ãŠããã è¡šïŒããããŒãªã©ã€ãã»ããŠãŠâïŒã¯ïœâãã
ãµã³ããã1.5ã4.0åïŒééïŒ åºæºã§ïŒå€ãã®æ°Ž
ãåžçããããšãæããã§ãããåŸã€ãŠãŒãªã©ã€
ãã»ããŠãŠâïŒã¯ãããããã芪氎æ§ããŒãªã©ã€
ãã®é¡ã«å±ãããã®ãšèãããããããã®ã·ãª
ã«ïŒã¢ã«ããæ¯ã¯30ãè¶ ããããšããããåŸã€ãŠ
ãã®å€ã¯çæ°Žæ§æåïŒããªãã¡æ°Žãããïœâãã
ãµã³ãäžå±€åžçããïŒã«ãã€ãŠç¹åŸŽä»ããããã
ã®ãšããŠåŸæ¥é瀺ãããŠããå€ãšåäžæ°Žæºã«ã
ãã ããŠãŠâïŒã¯ãã®æ°ŽçŽ 圢æ ã«ãããŠãã·ã¬ã³ç°
æ§åããã³ãšãã«ãã³ãŒã³å€æåå¿ã«å¯Ÿããé«æŽ»
æ§ãªãã³ã«ãã·ã¬ã³äžåååå¿ã«æããéžææ§ã®
觊åªç¹æ§ã«ãã€ãŠç¹åŸŽä»ããããã æ¬çºæã§äœ¿çšãããŒãªã©ã€ãã»ããŠãŠâïŒã補
é ããã«ããã€ãŠã¯ãå°ãªããšãïŒçš®ã®ã·ãªã«
æºïŒå°ãªããšãïŒçš®ã®ã¢ã«ããæºïŒããã³å°ãªã
ãšãïŒçš®ã®ã¡ãã«å第åçŽã¢ã³ã¢ããŠã ååç©ã
ããã¯ã¡ãã«å第åçŽãã¹ãããŠã ååç©ïŒãã
ãªãããã€äžèšã®ã¢ã«çµæãæããæ°Žæ§æ··åç©ã
åå¿ãããã SiO2ïŒAl2O3 å°ãªããšã10ã奜ãŸããã¯20ã
200ãæ®ã«40ã100ã Na2OïŒSiO2 ïŒã0.4ãæ®ã«0.05ã0.25ã ïŒNa2OïŒQ2OïŒïŒSiO2 0.1ã6.0ã奜ãŸããã¯
0.1ã0.5ãæ®ã«0.2ã0.3 H2OïŒïŒNa2OïŒQ2OïŒ ïŒã500ãæ®ã«100ã
300ã Q2OïŒïŒNa2OïŒQ2OïŒ 0.05ã1.0ãæ®ã«0.4ã
0.7ã ããã«ïŒ±ã¯ã¡ãã«å第åçŽã¢ã³ã¢ããŠã ãŸãã¯
ã¡ãã«å第åçŽãã¹ãããŠã ã§ãããNa2Oãã
ã³Q2Oã¯éé¢ã®Na2Oããã³Q2Oã ãã瀺ãããé
é¢Na2Oãããã³ãéé¢Q2Oããšã¯äžè¬ã«æ°Žé žå
ç©ã®åœ¢ïŒãªãã³ã«Na2Oããã³Q2OããŒãªã©ã€ã
åæåå¿ã«ãããŠå¹æã瀺ããããªæ¥µåŒ±é žäŸãã°
ã¢ã«ãã³é žãããã¯ã±ã€é žã®å¡©ã®åœ¢ããããã®ãš
ãããã·ãªã«æºãšããŠæ°Žã¬ã©ã¹ãçšããå Žåã«
ã¯ãéé¢ã®Na2Oããã³ïŒãŸãã¯Q2Oã®å«æéã
é žã®æ·»å ã«ããããããã¯ã¢ã«ãããŸãã¯åŒ·é žã®
å¡©ã®åœ¢ã®ïŒ±ïŒäŸãã°ç¡«é žå¡©ãç¡é žå¡©ãŸãã¯ããã²
ã³åç©ïŒã®æ·»å ã«ãããåèšç¹å®ã®ç¯å²ã«ãŸã§æž
å°ã§ããã ã·ãªã«æºã¯ãŒãªã©ã€ãåæçšãšããŠæ®éãŒãªã©
ã€ãæ¥çã§èãããããããã®ã·ãªã«æºã§ãã€ãŠ
ããããäŸãã°ç²æ«åºäœã·ãªã«ãã±ã€é žãã³ãã€
ãç¶ã·ãªã«ãŸãã¯æº¶è§£ã·ãªã«ã§ããã䜿çšããã
ç²æ«ã·ãªã«ã®äžã§ã¯æ²éã·ãªã«ãç¹ã«ã¢ã«ã«ãªé
å±ã±ã€é žå¡©æº¶æ¶²ããã®æ²æŸ±ã«ãã補é ãããã®ã
æããããšãã§ããããã®ãããªãã®ãšããŠã¯ã
AKZO瀟補ã®ãKS300ãããã³é¡äŒŒåããšãŒãã·
ã«ã·ãªã«ãããŠãŒã ã·ãªã«ïŒfume silicaïŒãã
ã³ã·ãªã«ã²ã«ïŒå¥œãŸããã¯ãŽã ãŸãã¯ã·ãªã³ã³ãŽ
ã çšè£åŒ·é¡æãšããŠäœ¿çšãããã°ã¬ãŒãã®ãã®
ãïŒãããçš®ã ã®ç²å寞æ³ã®ã³ãã€ãç¶ã·ãªã«ã
䜿çšã§ããäŸãã°åæšãLUDOXãã
ãNALCOAGãããã³ãSYTONãã§è²©å£²ãããŠ
ãã10ã15ãã¯ãã³ãŸãã¯40ã50ãã¯ãã³ã®ãã®
ãããã䜿çšããã溶解ã·ãªã«ãšããŠã¯ãã¢ã«ã«
ãªéå±é žåç©ïŒã¢ã«åœã0.5ã6.0ã¢ã«æ®ã«2.0ã
4.0ã¢ã«ã®SiO2ãå«ãåžè²©æ°Žã¬ã©ã¹ïŒè±åœç¹èš±ç¬¬
1193254å·æ现æžã«ãããŠå®çŸ©ãããŠããåŠã
ã掻æ§ïŒactiveïŒãã¢ã«ã«ãªéå±ã±ã€é žå¡©ïŒããã³
åæçšæ··åç©è£œé ã®äºåå·¥çšãšããŠã·ãªã«ãã¢ã«
ã«ãªéå±ãŸãã¯ç¬¬åçŽæ°Žé žåç©äžã«æº¶è§£ããããš
ã«ãã€ãŠäœã€ãã±ã€é žå¡©ïŒãããã ã¢ã«ããæºã¯ã¢ã«ãã³é žãããªãŠã ãæãæ®é
ã§ããããã¢ã«ãããŠã å¡©ïŒäŸãã°å¡©åç©ãç¡é ž
å¡©ãããã¯ç¡«é žå¡©ïŒãŸãã¯ã¢ã«ããèªäœïŒãã®ã
ã®ã¯å¥œãŸããã¯ã³ãã€ãç¶ã¢ã«ãããããœã€ãã
ãŒãã€ããããŒãã€ããã¬ã³ãã¢ã«ãããäžæ°Žå
ã¢ã«ãã¢ã¢ã«ãããŸãã¯äžæ°ŽåããŒã¿ã¢ã«ããã®
åŠãæ°Žåãããç¶æ ãŸãã¯æ°Žåããããç¶æ ã«ã
ãã¹ãã§ããïŒã§ãããããããã¯ãã®ãããªã
ã®ãå«ãã§ããŠãããã ããŠãŠâïŒåæçšã®åå¿æ··åç©ã«ãããŠã¢ã«ã
ãã®å°ãªããšãäžéšã¯äžãŸãã¯ãã以äžã®ã¢ã«ã
ãã±ã€é žå¡©ã®åœ¢ã§äŸçµŠãããŠããããããã¢ã«ã
ãã±ã€é žå¡©ååç©ã«ãã€ãŠã¢ã«ããæºã®ãã¡ã®å°
ãªããšã20ïŒ æ®ã«50ã100ïŒ ãäŸçµŠãããã®ã奜
ãŸãããã¢ã«ããã±ã€é žå¡©ååç©ãå åãªã·ãªã«
ãå«ãå Žåã«ã¯ãããã¯ã·ãªã«æºã®å šéšãäŸçµŠã
ããããšãããããããããŒãªã©ã€ãã»ããŠãŠâ
ïŒã®ã·ãªã«ïŒã¢ã«ããæ¯ã¯ã容æã«å ¥æãããã¢
ã«ããã±ã€é žå¡©ã®ã·ãªã«ïŒã¢ã«ããæ¯ãããã¯ã
ãã«é«ãã®ã§ãæ®éãåå¿æ··åç©ã¯ããã«å¥ã®ã·
ãªã«æºãå«ãŸããã ã¢ã«ããã±ã€é žå¡©ã¯åæç©ã§ãã€ãŠã倩ç¶ç©ã§
ãã€ãŠãããããããåæç©ã§ãããšãã«ã¯ãã
ãã¯äŸãã°çµæ¶æ§ååç©ïŒäŸãã°ãŒãªã©ã€ãïŒã
ç¡å®åœ¢ååç©ïŒäŸãã°ã²ã«ãŸãã¯ãŒãªã©ã€ãåé§
äœïŒãããã¯ã·ãªã«ïŒã¢ã«ããã¯ã©ããã³ã°è§Šåª
ã§ãã€ãŠãããããã倩ç¶ç©ã§ãããšãã«ã¯ãã
ãã¯äŸãã°ã«ãªãªã³ïŒæ®ã«ã«ãªãªã³ã500ã950â
ç¹ã«530ã600âã§çŒæããã¡ã¿ã«ãªãªã³ã®åœ¢ã®ã
ã®ïŒã®åŠãç²åããããã¯ã¢ã¿ãã«ãžã€ã€ããã
ã€ã¯ã«ã€ãããããµã€ããã€ã©ã€ããããã¯ã¢ã³
ã¢ãªããã€ãã®ïŒãŸãã¯ãã以äžã§ãã€ãŠãã
ããææã«ãã倩ç¶ãŒãªã©ã€ãã䜿çšããããšã
ã§ããããããšãªã³ããã³ã«ã«ã·ã©ã€ãã®åŠãç©
質ïŒå€©ç¶ãŸãã¯åæç©ïŒã䜿çšããããšãã§ã
ããåå¿æ··åç©ãæ§æããã«åœã€ãŠãã¢ã«ããã±
ã€é žå¡©ææã®äžéšãšããŠå°å ¥ãããæ°Žããã³ã¢ã«
ã«ãªéå±ååç©ã®åŠãåå¿å€ãèšç®ã«å ¥ããã¹ã
ã§ããããããŠå¥œãŸããã¯ç¬¬æå çŽ ååç©ã®åŠ
ãåå¿åŠšå®³æåã¯å®è³ªäžäžååšã«ãã¹ãã§ããã
䜿çšããã¢ã«ããã±ã€é žå¡©ååç©ã¯ã劚害ã«ããª
ã³ãå«ã察å¿ååç©ãé žãŸãã¯é劚害ã«ããªã³ã§
åŠçããããšã«ãã€ãŠäœã€ããã®ã§ãã€ãŠããã
ææã«ãããã¢ã«ããã±ã€é žå¡©ã¯ãé žãŸãã¯ã¯ã
ã 浞åºã«ãã€ãŠã¢ã«ãããŠã ãé€å»ãããã®ã§ã
ã€ãŠããã ã¢ã«ããã±ã€é žå¡©åºçºç©è³ªã®äœ¿çšã«ããããã®
ãããªåºçºç©è³ªããæ圢ãããç²ç¶äœãšããŠïŒæ®
ã«åŸïŒã10mmã®åçå§çž®ãã¬ããã®ã»ãŒç圢ã®ç²
åã®åœ¢ã§ããŸãã¯åŸïŒã10mmããã³é·ãïŒã20mm
ã®æŒåºç©ã®åœ¢ã§ïŒå°å ¥ããæ¹å€æ¹æ³ãå¯èœã«ãª
ãããããŠã·ãªã«å«æéã枩床ããã³æéã¯ãã
ããã®ç²åã®å€åŽéšã®ã¿ã§ãŒãªã©ã€ãã»ããŠãŠâ
ïŒãžã®å€æãè¡ãªãããããã«éžæã§ããããã®
æ¹æ³ã«ãã€ãŠãŒãªã©ã€ãã»ããŠãŠâïŒã¯æ¢æ圢ç²
åäžã«çŽæ¥åŸãããšãã§ããç²äœãããã®ãããª
ç²åã補é ããã®ã«å¿ èŠãªåéåŠçãäžå¿ èŠã«ãª
ãããããæ¹å€æ³ã®ããã®ä»£è¡šçãªæ¡ä»¶ã¯äžèšã®
éãã§ããã SiO2ïŒAl2O3 12ã25 æž© 床 150ã200â æ é 1.5ã3.0æ¥é åå¿æ··åç©ã®æ°Žå«æéã¯ãAl2O31ã¢ã«åœã500
ã¢ã«ä»¥äžæ®ã«1000ã4000ã¢ã«ã®ç¯å²ã§ããã®ã奜
ãŸããã Q2OãšNa2Oãšã®çžå¯Ÿæ¯çã¯çæãŒãªã©ã€ãã®
ç®çãšãããããªãŠã å«æéã«é¢é£ããŠéžæãã
ããšãã§ãããããªãŠã å«æéããªãã¡ã€ãªã³äº€
æã®å¿ èŠãäœããã°Na2Oã®æ¯çãäœããªãã奜
ãŸããç¯å²ã§ãã0.4ã0.7ã¯äžçšåºŠã®ã€ãªã³äº€æ
åŠçãå¿ èŠãšãããŒãªã©ã€ãã®è£œé ã«äžè¬çã«æ
çšã§ããããããé«æ¯çã®Q2Oã«ããã³ã¹ããã
ãããªãã åå¿ã¯ãŒãªã©ã€ãçæç©ãå°ãªããšã50ïŒ ïŒ·ïŒ
ã®ããŠãŠâïŒãå«ãæç¹ãŸã§ïŒããããã®æç¹
ãè¶ ããã«ïŒç¶ããã¹ãã§ããããã®ãããªæé
ã¯ã枩床ããã³åå¿å€ã®çžå¯Ÿæ¿åºŠã«ããããããŠ
åå¿æ··åç©ãé眮ããããæ¹æããããã«ãã€ãŠ
å·Šå³ããããåå¿æéãè¶ éãããšããã®ãšãã«
ãŒãªã©ã€ãã»ããŠãŠâïŒã¯ä»ã®ç©è³ªã«å€åããã
ãšãããã奜ãŸããã¯ãééã眮ããŠæ··åç©ããµ
ã³ããªã³ã°ãããããŠãããè©Šéšããããšã«ãã€
ãŠåå¿ã®é²è¡ã远跡ããã代衚çãªåå¿æéã¯ã
12ã300æéã®ç¯å²å ã§ãããåå¿æž©åºŠã¯ãé©å
ã«ã¯80ã300âã奜ãŸããã¯135ã280âãããŠæ®
ã«150ã250âã§ããã æ¢ã«è¿°ã¹ãæå以å€ã«ãåå¿æ··åç©ã¯ãçµæ¶çš®
åçšãŒãªã©ã€ãããã³ïŒãŸãã¯é±åå€ïŒäŸãã°ã¢
ã«ã«ãªéå±ã®ç¡«é žå¡©ãç¡é žå¡©ãŸãã¯ããã²ã³å
ç©ïŒãå«ãã§ããŠããããããé±åå€ã¯ããã®ã
ã®ãšããŠæ·»å ãããŠããããããã¯ã¢ã«ã«ãªéå±
ã®æ°Žé žåç©ãã¢ã«ãã³é žå¡©ãŸãã¯ã±ã€é žå¡©ãšé©å
ãªé žãŸãã¯ç¬¬åçŽãããã¯ã¢ã«ãããŠã å¡©ãšã®å
å¿ã«ãããã®å Žã§åœ¢æããããã®ã§ãã€ãŠãã
ãã åå¿ã®åæ¢æã«ãåºçžããã€ã«ã¿ãŒäžã«æé
ããæŽæµãããšããã®åºçžçæç©ã¯æ¬¡ãã§ä¹Ÿç¥ã
è±æ°Žããã³ã€ãªã³äº€æã®åŠãåŸç¶åŠçã«ä»ããã
ãç¶æ ã«ãªãã åå¿çæç©äžã«ã¢ã«ã«ãªéå±ã€ãªã³ãå«ãŸãã
å Žåãæ°ŽçŽ åœ¢æ ã®ããŠãŠâïŒã補é ããã«ã¯ãã
ã®ã€ãªã³ãå°ãªããšãéšåçã«é€å»ããªããã°ãª
ããªããããããé€å»ã¯é žãç¹ã«å¡©é žã®åŠãåŒ·é ž
ãçšããŠã€ãªã³äº€æããããšã«ããããããã¯å¡©
åã¢ã³ã¢ããŠã ã®åŠãã¢ã³ã¢ããŠã å¡©ã®æº¶æ¶²ãçš
ããŠã€ãªã³äº€æããŠäœã€ãã¢ã³ã¢ããŠã ååç©ã
çµãããšã«ãã€ãŠè¡ãªãããšãã§ããããã®ãã
ãªã€ãªã³äº€æã¯ãïŒåãŸãã¯æ°åã€ãªã³äº€æçšå®¹
液ã§ã¹ã©ãªãŒåããããšã«ãã€ãŠå®æœãããïŒã
ã®ãããªåŠçã以äžã§ã¹ã©ãªãŒäº€æãšç§°ããããš
ãããïŒããŒãªã©ã€ãã¯æ®éãã€ãªã³äº€æåŸã«çŒ
æãããããè«žå·¥çšã®åãŸãã¯å·¥çšã®éã«çŒæã
ããŠããã äžè¬ã«ãŒãªã©ã€ãã»ããŠãŠâïŒã®ã«ããªã³ã¯ä»»
æã®éå±ã«ããªã³ãæ®ã«ç¬¬ïŒ¡ããã
ãïŒå«çšåé¡ïŒãïŒå«ãã³ã¬ã³ïŒïŒå«è²Ž
éå±ïŒæã®éå±ãªãã³ã«éããã³ãã¹ãã¹ã«ãã€
ãŠçœ®æãããããïŒããã§åšæåŸè¡šã¯ãè±åœç¹èš±
åºçºè¡ã®ãã¢ããªãžã¡ã³ãã»ãªãã»ã¹ãã·ãã€ã±
ãŒã·ãšã³ã¹ãã«èšèŒã®ãã®ã«æºæ ããïŒã 觊åªã補é ããããã«ããŒãªã©ã€ãã»ããŠãŠâ
ïŒã¯ãäžæŽ»æ§ãŸãã¯è§ŠåªæŽ»æ§ã®ä»ã®ç©è³ªãšãšãã«
ç¡æ©ãããªãã¯ã¹äžã«å°å ¥ããããããã®ç¡æ©ã
ããªãã¯ã¹ã¯å°ããªãŒãªã©ã€ãç²åïŒ0.05ã10ã
ã¯ãã³ïŒãïŒç·ã«ä¿æããçµåå€ãšããŠåã«ååš
ããŠãããããããã¯çšéå€ãæ·»å ããªããšäœã
ã«åå¿é床ãé«ããŠé床ã®ççŽ æ²ç©ã«ãã觊åªæ±
æãåŒãèµ·ãããããªåå¿æ³ã«ãããåå¿éãæ
å¶ããããã®çšéå€ãšããŠæ·»å ããããã代衚ç
ãªç¡æ©ãããªãã¯ã¹ãšããŠã¯ãã¢ã«ãããã·ãª
ã«ãã«ãªãªã³ç²åããã³ããã€ããã¢ã³ã¢ãªãã
ã€ããã»ããªã©ã€ããã¢ã¿ãã«ãžã€ã€ããããŒã©
ãŒåãåæå€åæ§ç©è³ªïŒäŸïŒSiO2âAl2O3ãSiO2
âZrO2ãSiO2âThO2ãSiO2âBeOãSiO2â
TiO2ãŸãã¯ãããé žåç©ã®ä»»æã®çµåããããã
ãŒãªã©ã€ãã»ããŠãŠâïŒãšãã®ãããªçšéå€ãšã
æ··åããå¹ççãªæ¹æ³ã¯ãé©åœãªæ°Žæ§ã¹ã©ãªãŒå
士ãããã·ã³ã°ããºã«äžã§æ··åãã次ãã§ãã®æ··
åã¹ã©ãªãŒãåŽé§ä¹Ÿç¥ããããšã§ããããã®ä»ã®
æ··åæ³ã䜿çšãããã ãŒãªã©ã€ãã»ããŠãŠâïŒãããããã®ã«ããªã³
圢æ ãŸãã¯è§Šåªè€åäœã®åœ¢ã§ãæ°ŽçŽ åïŒè±æ°ŽçŽ å
æåïŒäŸãã°ãNiãCOãPtãPdãReãRhïŒã§
亀æãŸãã¯å«æµžãããšãã€ããã¯ã©ããã³ã°ãã
ã³ãªããŒãã³ã°è§Šåªã補é ããããïŒç¹ã«Na2O
å«éã0.03ïŒ ïŒ·ïŒïŒ·ã§ãããšãã¯å¥œãŸããïŒã æ¬çºæã«ãã奜ãŸããçåæ°ŽçŽ å€ææ¹æ³ã¯ãã¢
ã«ãã«ãã³ãŒã³ãŸãã¯ã¢ã«ãã«ãã³ãŒã³é¡æ··åç©
ãããŒãªã©ã€ãã»ããŠãŠâïŒïŒæ®ã«è¯å¥œãªæ°ŽçŽ 圢
æ ã«ãããŠé žåãããªãŠã å«éã0.15ïŒ ïŒ·ïŒïŒ·ä»¥
äžã®ãŒãªã©ã€ãã»ããŠãŠâïŒïŒãããªã觊åªãšã
ç°æ§åæ¡ä»¶äžã«ãããŠæ°çžãŸãã¯æ¶²çžã§æ¥è§Šãã
ãããšãããªãã æ°çžã«ãããé©åœãªç°æ§åæ¡ä»¶ãšããŠã¯ã100
ã600â奜ãŸããã¯200ã450âã®ç¯å²ã®æž©åºŠãã
ãã³0.5ã50絶察æ°å§ïŒataïŒå¥œãŸããã¯ïŒã5ata
ã®ç¯å²ã®å§åã§ããã 液çžã«ãããé©åœãªç°æ§åæ¡ä»¶ãšããŠã¯ãïŒã
350âã®ç¯å²ã®æž©åºŠãïŒã200ataã奜ãŸããã¯ïŒ
ã70ataã®ç¯å²ã®å§åãããã³ïŒæµåç³»ã«ãããŠ
ã¯ïŒãïŒã100WïŒïŒ·ïŒæ奜ãŸããã¯ïŒã30WïŒ
ïŒæã®ç¯å²ã®ç©ºéé床ãããïŒé«ç©ºéé床ã¯æž©
床ãé«ããªãã«ã€ããŠäœ¿çšãããïŒãå Žåã«ãã€
ãŠã¯ãçšéå€ãååšããŠãããé©åã«ã¯ç°æ§åæž©
床ãããé«ãèšç枩床ãæããçšéå€ã®ïŒçš®ãŸã
ã¯ãã以äžã䜿çšããããäŸãã°ãã«ãšã³ããšã
ã«ãã³ãŒã³ãããªã¡ãã«ãã³ãŒã³ããããã³é¡ã
ãã³ãã©ãã€ã³é¡ãããã奜ãŸããã¯çšéå€ã¯ã
ãããããååšãããªãã°ãç°æ§ååå¿åæã®ïŒ
ã90WtïŒ ã«åœãéã§ãããäžèšã®åå¿æ¹æ³ã«ã
ããŠã觊åªã¯æ°ŽçŽ åïŒè±æ°ŽçŽ åæåãå«ãŸãªãã®
ã奜ãŸãããå Žåã«ãã€ãŠã¯ç°æ§ååå¿ã¯æ°ŽçŽ ã®
ååšäžã«å®æœãããããæ°ŽçŽ ïŒã¢ã«ãã«ãã³ãŒã³
ã®é©åãªã¢ã«æ¯ã¯ïŒïŒïŒãªãã30ïŒïŒã®ç¯å²ã§ã
ããæ°ŽçŽ ã䜿çšããå Žåã«ã¯ã觊åªã¯åšæåŸè¡šç¬¬
æã®éå±ãšãŒãªã©ã€ããšãããªãã®ã奜ãŸã
ãã第æéå±ã¯å¥œãŸããã¯çœéã§ããã䜿çšã
ãéå±ã®éã¯è§Šåªã®å šééã«åºããŠéå±0.1ã
2WtïŒ ã®ç¯å²ã§ããã 奜ãŸããã¯ã¢ã«ãã«ãã³ãŒã³ã¯ããã·ã¬ã³åå
ç©ïŒäŸãã°ïœâãã·ã¬ã³ãžå€æããããã®ïœâã
ã·ã¬ã³ïŒãŸãã¯ãã·ã¬ã³ç°æ§äœæ··åç©ïŒãã®ãã®
ã¯ãšãã«ãã³ãŒã³ã䌎ãªãããšãå€ãïŒã§ããã
ååšãããšãã«ãã³ãŒã³ã®éã¯ããã·ã¬ã³æ··åç©
ã®äŸçµŠæºã«ãã€ãŠããçšåºŠå·Šå³ãããããéåžžã¯
äŸçµŠåæã®ïŒã25WtïŒ ã§ããããããçš®ã®å è¡
ãã·ã¬ã³ç°æ§åæ³ã§ã¯ãäŸçµŠåæäžã«ååšãããš
ãã«ãã³ãŒã³ã®éãæ¯èŒçå°éïŒäŸãã°ïŒïŒ 以
äžïŒã«ãŸã§å¶éããå¿ èŠãããããã®çç±ã¯ãã
ã®æ¿åºŠä»¥äžã§ãããšäœ¿çšè§Šåªããšãã«ãã³ãŒã³ã
å解ããããšãã§ããåŸã€ãŠãšãã«ãã³ãŒã³ãå
埪ç°æµäžã«èç©ããŠããããã§ãããæ¬çºææ¹æ³
ã§ã¯æ¯èŒçå€éã®ãšãã«ãã³ãŒã³ãïŒäŸãã°ïŒã
25ïŒ ïŒååšããäŸçµŠåæã§ãã€ãŠããæ¯èŒçå°é
ã®ãšãã«ãã³ãŒã³ãå«ãäŸçµŠåæãšåæ§ã«åŠçã
ãããšãã§ããã ãã®ç°æ§ååå¿ã¯ãäŸçµŠåæã®ééåºæºã§äŸã
ã°500ã10000ppm奜ãŸããã¯1000ã5000ppmã®æ¿
床ã®æ°Žèžæ°ã®ååšäžã§å®æœãããã äžèšã®åå®æœäŸã«ãããŠæåã¯äžèšã®ç¹æ§ã®ã
ã®ã§ãã€ãã ã·ãªã« AKZO瀟補ãKS300ã98.9ïŒ SiO2ã
1.1ïŒ Na2O ã¢ã«ãã³é žãããªãŠã ïŒåŒïŒ1.25Na2Oã»Al2O3 ãTMAOHããšã¯ããã©ã¡ãã«ã¢ã«ãããŠã
ãã€ãããªããµã€ãã瀺ãã䜿çšãã溶液ã¯25ïŒ
ïŒïŒ·ã®TMAOHãå«ãã§ããã ã¡ã¿ã«ãªãªã³ïŒåŒïŒAl2O3ã»2SiO2 ïŒã«ãªãªã³ã空æ°äžã§550âã§17æéçŒæããŠ
äœã€ããã®ïŒã å®æœäŸ ïŒ Naâ圢æ ã®ãŒãªã©ã€ãã»ããŠãŠâïŒã®èª¿è£œ ãã®ãã®ã®èª¿è£œã®ããã®åæçšæ··åç©ã¯äžèšã®
çµæã§ãã€ãã Al2O3ã»59.3SiO2ã»12.65Na2Oã»10.76Q+ã»36.06OH-
ã»3580.3H2O åºäœã·ãªã«ïŒ36ïœã®KS300ïŒAKZO補ïŒãã
39.2ïœã®TMAOH溶液ãš500ïœã®æ°Žãšã®æ··åç©äž
ã«æžæ¿ãããã次ãã§1.8ïœã®åºäœã¢ã«ãã³é žã
ããªãŠã ãš8.6ïœã®æ°Žé žåãããªãŠã ã115ïœã®æ°Ž
ã«æº¶è§£ããŠãäžèšã®ã·ãªã«æžæ¿æ¶²äžãž10åéã§æ¹
ææ··å ¥ãããåŸãããã¹ã©ãªãŒãïŒã®ãªãŒãã¯
ã¬ãŒãå ã®ïŒã®ãã€ã¬ãã¯ã¹è£œã©ã€ããŒäžã§æ¹
æããããšãªãã170âã§ïŒæ¥éå ç±ãããçŽ60
âã«å·åŽåŸãã¹ã©ãªãŒãæ¿Ÿéãã500mlã®ç±æ°Žã§
æŽæµãã120âã§ä¹Ÿç¥ãããçæç©ã®ãŒãªã©ã€
ãã»ããŠãŠâïŒã¯è¡šïŒã«ç€ºããç·åæããŒã¿ã
瀺ãããã®çµæã¯0.7Na2Oã»0.3Q2Oã»Al2O3ã»
52SiO2ã»6H2OïŒïŒ±ïŒããã©ã¡ãã«ã¢ã³ã¢ããŠã ïŒ
ã§ãããçµæ¶å¯žæ³ã¯çŽïŒãã¯ãã³ã§ãã€ãããã®
çæç©ã空æ°äžã§äžæ©550âã§çŒæããããã®çŒ
æç©ã¯æ°Žåããããã©ã¡ãã«ã¢ã³ã¢ããŠã å«æãŒ
ãªã©ã€ãã»ããŠãŠâïŒãšå®è³ªçã«åãç·åæã
ã¿ãŒã³ãæããã
ãŠâïŒãâãã·ã¬ã³ãå容ããã«è¶³ã倧ããã®
å éšç©ºéãæããããã©ããããã空éãžã®å ¥å£
åãå°ããïŒçŽ6.0â«ãšèããããïŒããšã瀺ã
ãŠããã è¡šïŒããããŒãªã©ã€ãã»ããŠãŠâïŒã¯ïœâãã
ãµã³ããã1.5ã4.0åïŒééïŒ åºæºã§ïŒå€ãã®æ°Ž
ãåžçããããšãæããã§ãããåŸã€ãŠãŒãªã©ã€
ãã»ããŠãŠâïŒã¯ãããããã芪氎æ§ããŒãªã©ã€
ãã®é¡ã«å±ãããã®ãšèãããããããã®ã·ãª
ã«ïŒã¢ã«ããæ¯ã¯30ãè¶ ããããšããããåŸã€ãŠ
ãã®å€ã¯çæ°Žæ§æåïŒããªãã¡æ°Žãããïœâãã
ãµã³ãäžå±€åžçããïŒã«ãã€ãŠç¹åŸŽä»ããããã
ã®ãšããŠåŸæ¥é瀺ãããŠããå€ãšåäžæ°Žæºã«ã
ãã ããŠãŠâïŒã¯ãã®æ°ŽçŽ 圢æ ã«ãããŠãã·ã¬ã³ç°
æ§åããã³ãšãã«ãã³ãŒã³å€æåå¿ã«å¯Ÿããé«æŽ»
æ§ãªãã³ã«ãã·ã¬ã³äžåååå¿ã«æããéžææ§ã®
觊åªç¹æ§ã«ãã€ãŠç¹åŸŽä»ããããã æ¬çºæã§äœ¿çšãããŒãªã©ã€ãã»ããŠãŠâïŒã補
é ããã«ããã€ãŠã¯ãå°ãªããšãïŒçš®ã®ã·ãªã«
æºïŒå°ãªããšãïŒçš®ã®ã¢ã«ããæºïŒããã³å°ãªã
ãšãïŒçš®ã®ã¡ãã«å第åçŽã¢ã³ã¢ããŠã ååç©ã
ããã¯ã¡ãã«å第åçŽãã¹ãããŠã ååç©ïŒãã
ãªãããã€äžèšã®ã¢ã«çµæãæããæ°Žæ§æ··åç©ã
åå¿ãããã SiO2ïŒAl2O3 å°ãªããšã10ã奜ãŸããã¯20ã
200ãæ®ã«40ã100ã Na2OïŒSiO2 ïŒã0.4ãæ®ã«0.05ã0.25ã ïŒNa2OïŒQ2OïŒïŒSiO2 0.1ã6.0ã奜ãŸããã¯
0.1ã0.5ãæ®ã«0.2ã0.3 H2OïŒïŒNa2OïŒQ2OïŒ ïŒã500ãæ®ã«100ã
300ã Q2OïŒïŒNa2OïŒQ2OïŒ 0.05ã1.0ãæ®ã«0.4ã
0.7ã ããã«ïŒ±ã¯ã¡ãã«å第åçŽã¢ã³ã¢ããŠã ãŸãã¯
ã¡ãã«å第åçŽãã¹ãããŠã ã§ãããNa2Oãã
ã³Q2Oã¯éé¢ã®Na2Oããã³Q2Oã ãã瀺ãããé
é¢Na2Oãããã³ãéé¢Q2Oããšã¯äžè¬ã«æ°Žé žå
ç©ã®åœ¢ïŒãªãã³ã«Na2Oããã³Q2OããŒãªã©ã€ã
åæåå¿ã«ãããŠå¹æã瀺ããããªæ¥µåŒ±é žäŸãã°
ã¢ã«ãã³é žãããã¯ã±ã€é žã®å¡©ã®åœ¢ããããã®ãš
ãããã·ãªã«æºãšããŠæ°Žã¬ã©ã¹ãçšããå Žåã«
ã¯ãéé¢ã®Na2Oããã³ïŒãŸãã¯Q2Oã®å«æéã
é žã®æ·»å ã«ããããããã¯ã¢ã«ãããŸãã¯åŒ·é žã®
å¡©ã®åœ¢ã®ïŒ±ïŒäŸãã°ç¡«é žå¡©ãç¡é žå¡©ãŸãã¯ããã²
ã³åç©ïŒã®æ·»å ã«ãããåèšç¹å®ã®ç¯å²ã«ãŸã§æž
å°ã§ããã ã·ãªã«æºã¯ãŒãªã©ã€ãåæçšãšããŠæ®éãŒãªã©
ã€ãæ¥çã§èãããããããã®ã·ãªã«æºã§ãã€ãŠ
ããããäŸãã°ç²æ«åºäœã·ãªã«ãã±ã€é žãã³ãã€
ãç¶ã·ãªã«ãŸãã¯æº¶è§£ã·ãªã«ã§ããã䜿çšããã
ç²æ«ã·ãªã«ã®äžã§ã¯æ²éã·ãªã«ãç¹ã«ã¢ã«ã«ãªé
å±ã±ã€é žå¡©æº¶æ¶²ããã®æ²æŸ±ã«ãã補é ãããã®ã
æããããšãã§ããããã®ãããªãã®ãšããŠã¯ã
AKZO瀟補ã®ãKS300ãããã³é¡äŒŒåããšãŒãã·
ã«ã·ãªã«ãããŠãŒã ã·ãªã«ïŒfume silicaïŒãã
ã³ã·ãªã«ã²ã«ïŒå¥œãŸããã¯ãŽã ãŸãã¯ã·ãªã³ã³ãŽ
ã çšè£åŒ·é¡æãšããŠäœ¿çšãããã°ã¬ãŒãã®ãã®
ãïŒãããçš®ã ã®ç²å寞æ³ã®ã³ãã€ãç¶ã·ãªã«ã
䜿çšã§ããäŸãã°åæšãLUDOXãã
ãNALCOAGãããã³ãSYTONãã§è²©å£²ãããŠ
ãã10ã15ãã¯ãã³ãŸãã¯40ã50ãã¯ãã³ã®ãã®
ãããã䜿çšããã溶解ã·ãªã«ãšããŠã¯ãã¢ã«ã«
ãªéå±é žåç©ïŒã¢ã«åœã0.5ã6.0ã¢ã«æ®ã«2.0ã
4.0ã¢ã«ã®SiO2ãå«ãåžè²©æ°Žã¬ã©ã¹ïŒè±åœç¹èš±ç¬¬
1193254å·æ现æžã«ãããŠå®çŸ©ãããŠããåŠã
ã掻æ§ïŒactiveïŒãã¢ã«ã«ãªéå±ã±ã€é žå¡©ïŒããã³
åæçšæ··åç©è£œé ã®äºåå·¥çšãšããŠã·ãªã«ãã¢ã«
ã«ãªéå±ãŸãã¯ç¬¬åçŽæ°Žé žåç©äžã«æº¶è§£ããããš
ã«ãã€ãŠäœã€ãã±ã€é žå¡©ïŒãããã ã¢ã«ããæºã¯ã¢ã«ãã³é žãããªãŠã ãæãæ®é
ã§ããããã¢ã«ãããŠã å¡©ïŒäŸãã°å¡©åç©ãç¡é ž
å¡©ãããã¯ç¡«é žå¡©ïŒãŸãã¯ã¢ã«ããèªäœïŒãã®ã
ã®ã¯å¥œãŸããã¯ã³ãã€ãç¶ã¢ã«ãããããœã€ãã
ãŒãã€ããããŒãã€ããã¬ã³ãã¢ã«ãããäžæ°Žå
ã¢ã«ãã¢ã¢ã«ãããŸãã¯äžæ°ŽåããŒã¿ã¢ã«ããã®
åŠãæ°Žåãããç¶æ ãŸãã¯æ°Žåããããç¶æ ã«ã
ãã¹ãã§ããïŒã§ãããããããã¯ãã®ãããªã
ã®ãå«ãã§ããŠãããã ããŠãŠâïŒåæçšã®åå¿æ··åç©ã«ãããŠã¢ã«ã
ãã®å°ãªããšãäžéšã¯äžãŸãã¯ãã以äžã®ã¢ã«ã
ãã±ã€é žå¡©ã®åœ¢ã§äŸçµŠãããŠããããããã¢ã«ã
ãã±ã€é žå¡©ååç©ã«ãã€ãŠã¢ã«ããæºã®ãã¡ã®å°
ãªããšã20ïŒ æ®ã«50ã100ïŒ ãäŸçµŠãããã®ã奜
ãŸãããã¢ã«ããã±ã€é žå¡©ååç©ãå åãªã·ãªã«
ãå«ãå Žåã«ã¯ãããã¯ã·ãªã«æºã®å šéšãäŸçµŠã
ããããšãããããããããŒãªã©ã€ãã»ããŠãŠâ
ïŒã®ã·ãªã«ïŒã¢ã«ããæ¯ã¯ã容æã«å ¥æãããã¢
ã«ããã±ã€é žå¡©ã®ã·ãªã«ïŒã¢ã«ããæ¯ãããã¯ã
ãã«é«ãã®ã§ãæ®éãåå¿æ··åç©ã¯ããã«å¥ã®ã·
ãªã«æºãå«ãŸããã ã¢ã«ããã±ã€é žå¡©ã¯åæç©ã§ãã€ãŠã倩ç¶ç©ã§
ãã€ãŠãããããããåæç©ã§ãããšãã«ã¯ãã
ãã¯äŸãã°çµæ¶æ§ååç©ïŒäŸãã°ãŒãªã©ã€ãïŒã
ç¡å®åœ¢ååç©ïŒäŸãã°ã²ã«ãŸãã¯ãŒãªã©ã€ãåé§
äœïŒãããã¯ã·ãªã«ïŒã¢ã«ããã¯ã©ããã³ã°è§Šåª
ã§ãã€ãŠãããããã倩ç¶ç©ã§ãããšãã«ã¯ãã
ãã¯äŸãã°ã«ãªãªã³ïŒæ®ã«ã«ãªãªã³ã500ã950â
ç¹ã«530ã600âã§çŒæããã¡ã¿ã«ãªãªã³ã®åœ¢ã®ã
ã®ïŒã®åŠãç²åããããã¯ã¢ã¿ãã«ãžã€ã€ããã
ã€ã¯ã«ã€ãããããµã€ããã€ã©ã€ããããã¯ã¢ã³
ã¢ãªããã€ãã®ïŒãŸãã¯ãã以äžã§ãã€ãŠãã
ããææã«ãã倩ç¶ãŒãªã©ã€ãã䜿çšããããšã
ã§ããããããšãªã³ããã³ã«ã«ã·ã©ã€ãã®åŠãç©
質ïŒå€©ç¶ãŸãã¯åæç©ïŒã䜿çšããããšãã§ã
ããåå¿æ··åç©ãæ§æããã«åœã€ãŠãã¢ã«ããã±
ã€é žå¡©ææã®äžéšãšããŠå°å ¥ãããæ°Žããã³ã¢ã«
ã«ãªéå±ååç©ã®åŠãåå¿å€ãèšç®ã«å ¥ããã¹ã
ã§ããããããŠå¥œãŸããã¯ç¬¬æå çŽ ååç©ã®åŠ
ãåå¿åŠšå®³æåã¯å®è³ªäžäžååšã«ãã¹ãã§ããã
䜿çšããã¢ã«ããã±ã€é žå¡©ååç©ã¯ã劚害ã«ããª
ã³ãå«ã察å¿ååç©ãé žãŸãã¯é劚害ã«ããªã³ã§
åŠçããããšã«ãã€ãŠäœã€ããã®ã§ãã€ãŠããã
ææã«ãããã¢ã«ããã±ã€é žå¡©ã¯ãé žãŸãã¯ã¯ã
ã 浞åºã«ãã€ãŠã¢ã«ãããŠã ãé€å»ãããã®ã§ã
ã€ãŠããã ã¢ã«ããã±ã€é žå¡©åºçºç©è³ªã®äœ¿çšã«ããããã®
ãããªåºçºç©è³ªããæ圢ãããç²ç¶äœãšããŠïŒæ®
ã«åŸïŒã10mmã®åçå§çž®ãã¬ããã®ã»ãŒç圢ã®ç²
åã®åœ¢ã§ããŸãã¯åŸïŒã10mmããã³é·ãïŒã20mm
ã®æŒåºç©ã®åœ¢ã§ïŒå°å ¥ããæ¹å€æ¹æ³ãå¯èœã«ãª
ãããããŠã·ãªã«å«æéã枩床ããã³æéã¯ãã
ããã®ç²åã®å€åŽéšã®ã¿ã§ãŒãªã©ã€ãã»ããŠãŠâ
ïŒãžã®å€æãè¡ãªãããããã«éžæã§ããããã®
æ¹æ³ã«ãã€ãŠãŒãªã©ã€ãã»ããŠãŠâïŒã¯æ¢æ圢ç²
åäžã«çŽæ¥åŸãããšãã§ããç²äœãããã®ãããª
ç²åã補é ããã®ã«å¿ èŠãªåéåŠçãäžå¿ èŠã«ãª
ãããããæ¹å€æ³ã®ããã®ä»£è¡šçãªæ¡ä»¶ã¯äžèšã®
éãã§ããã SiO2ïŒAl2O3 12ã25 æž© 床 150ã200â æ é 1.5ã3.0æ¥é åå¿æ··åç©ã®æ°Žå«æéã¯ãAl2O31ã¢ã«åœã500
ã¢ã«ä»¥äžæ®ã«1000ã4000ã¢ã«ã®ç¯å²ã§ããã®ã奜
ãŸããã Q2OãšNa2Oãšã®çžå¯Ÿæ¯çã¯çæãŒãªã©ã€ãã®
ç®çãšãããããªãŠã å«æéã«é¢é£ããŠéžæãã
ããšãã§ãããããªãŠã å«æéããªãã¡ã€ãªã³äº€
æã®å¿ èŠãäœããã°Na2Oã®æ¯çãäœããªãã奜
ãŸããç¯å²ã§ãã0.4ã0.7ã¯äžçšåºŠã®ã€ãªã³äº€æ
åŠçãå¿ èŠãšãããŒãªã©ã€ãã®è£œé ã«äžè¬çã«æ
çšã§ããããããé«æ¯çã®Q2Oã«ããã³ã¹ããã
ãããªãã åå¿ã¯ãŒãªã©ã€ãçæç©ãå°ãªããšã50ïŒ ïŒ·ïŒ
ã®ããŠãŠâïŒãå«ãæç¹ãŸã§ïŒããããã®æç¹
ãè¶ ããã«ïŒç¶ããã¹ãã§ããããã®ãããªæé
ã¯ã枩床ããã³åå¿å€ã®çžå¯Ÿæ¿åºŠã«ããããããŠ
åå¿æ··åç©ãé眮ããããæ¹æããããã«ãã€ãŠ
å·Šå³ããããåå¿æéãè¶ éãããšããã®ãšãã«
ãŒãªã©ã€ãã»ããŠãŠâïŒã¯ä»ã®ç©è³ªã«å€åããã
ãšãããã奜ãŸããã¯ãééã眮ããŠæ··åç©ããµ
ã³ããªã³ã°ãããããŠãããè©Šéšããããšã«ãã€
ãŠåå¿ã®é²è¡ã远跡ããã代衚çãªåå¿æéã¯ã
12ã300æéã®ç¯å²å ã§ãããåå¿æž©åºŠã¯ãé©å
ã«ã¯80ã300âã奜ãŸããã¯135ã280âãããŠæ®
ã«150ã250âã§ããã æ¢ã«è¿°ã¹ãæå以å€ã«ãåå¿æ··åç©ã¯ãçµæ¶çš®
åçšãŒãªã©ã€ãããã³ïŒãŸãã¯é±åå€ïŒäŸãã°ã¢
ã«ã«ãªéå±ã®ç¡«é žå¡©ãç¡é žå¡©ãŸãã¯ããã²ã³å
ç©ïŒãå«ãã§ããŠããããããé±åå€ã¯ããã®ã
ã®ãšããŠæ·»å ãããŠããããããã¯ã¢ã«ã«ãªéå±
ã®æ°Žé žåç©ãã¢ã«ãã³é žå¡©ãŸãã¯ã±ã€é žå¡©ãšé©å
ãªé žãŸãã¯ç¬¬åçŽãããã¯ã¢ã«ãããŠã å¡©ãšã®å
å¿ã«ãããã®å Žã§åœ¢æããããã®ã§ãã€ãŠãã
ãã åå¿ã®åæ¢æã«ãåºçžããã€ã«ã¿ãŒäžã«æé
ããæŽæµãããšããã®åºçžçæç©ã¯æ¬¡ãã§ä¹Ÿç¥ã
è±æ°Žããã³ã€ãªã³äº€æã®åŠãåŸç¶åŠçã«ä»ããã
ãç¶æ ã«ãªãã åå¿çæç©äžã«ã¢ã«ã«ãªéå±ã€ãªã³ãå«ãŸãã
å Žåãæ°ŽçŽ åœ¢æ ã®ããŠãŠâïŒã補é ããã«ã¯ãã
ã®ã€ãªã³ãå°ãªããšãéšåçã«é€å»ããªããã°ãª
ããªããããããé€å»ã¯é žãç¹ã«å¡©é žã®åŠãåŒ·é ž
ãçšããŠã€ãªã³äº€æããããšã«ããããããã¯å¡©
åã¢ã³ã¢ããŠã ã®åŠãã¢ã³ã¢ããŠã å¡©ã®æº¶æ¶²ãçš
ããŠã€ãªã³äº€æããŠäœã€ãã¢ã³ã¢ããŠã ååç©ã
çµãããšã«ãã€ãŠè¡ãªãããšãã§ããããã®ãã
ãªã€ãªã³äº€æã¯ãïŒåãŸãã¯æ°åã€ãªã³äº€æçšå®¹
液ã§ã¹ã©ãªãŒåããããšã«ãã€ãŠå®æœãããïŒã
ã®ãããªåŠçã以äžã§ã¹ã©ãªãŒäº€æãšç§°ããããš
ãããïŒããŒãªã©ã€ãã¯æ®éãã€ãªã³äº€æåŸã«çŒ
æãããããè«žå·¥çšã®åãŸãã¯å·¥çšã®éã«çŒæã
ããŠããã äžè¬ã«ãŒãªã©ã€ãã»ããŠãŠâïŒã®ã«ããªã³ã¯ä»»
æã®éå±ã«ããªã³ãæ®ã«ç¬¬ïŒ¡ããã
ãïŒå«çšåé¡ïŒãïŒå«ãã³ã¬ã³ïŒïŒå«è²Ž
éå±ïŒæã®éå±ãªãã³ã«éããã³ãã¹ãã¹ã«ãã€
ãŠçœ®æãããããïŒããã§åšæåŸè¡šã¯ãè±åœç¹èš±
åºçºè¡ã®ãã¢ããªãžã¡ã³ãã»ãªãã»ã¹ãã·ãã€ã±
ãŒã·ãšã³ã¹ãã«èšèŒã®ãã®ã«æºæ ããïŒã 觊åªã補é ããããã«ããŒãªã©ã€ãã»ããŠãŠâ
ïŒã¯ãäžæŽ»æ§ãŸãã¯è§ŠåªæŽ»æ§ã®ä»ã®ç©è³ªãšãšãã«
ç¡æ©ãããªãã¯ã¹äžã«å°å ¥ããããããã®ç¡æ©ã
ããªãã¯ã¹ã¯å°ããªãŒãªã©ã€ãç²åïŒ0.05ã10ã
ã¯ãã³ïŒãïŒç·ã«ä¿æããçµåå€ãšããŠåã«ååš
ããŠãããããããã¯çšéå€ãæ·»å ããªããšäœã
ã«åå¿é床ãé«ããŠé床ã®ççŽ æ²ç©ã«ãã觊åªæ±
æãåŒãèµ·ãããããªåå¿æ³ã«ãããåå¿éãæ
å¶ããããã®çšéå€ãšããŠæ·»å ããããã代衚ç
ãªç¡æ©ãããªãã¯ã¹ãšããŠã¯ãã¢ã«ãããã·ãª
ã«ãã«ãªãªã³ç²åããã³ããã€ããã¢ã³ã¢ãªãã
ã€ããã»ããªã©ã€ããã¢ã¿ãã«ãžã€ã€ããããŒã©
ãŒåãåæå€åæ§ç©è³ªïŒäŸïŒSiO2âAl2O3ãSiO2
âZrO2ãSiO2âThO2ãSiO2âBeOãSiO2â
TiO2ãŸãã¯ãããé žåç©ã®ä»»æã®çµåããããã
ãŒãªã©ã€ãã»ããŠãŠâïŒãšãã®ãããªçšéå€ãšã
æ··åããå¹ççãªæ¹æ³ã¯ãé©åœãªæ°Žæ§ã¹ã©ãªãŒå
士ãããã·ã³ã°ããºã«äžã§æ··åãã次ãã§ãã®æ··
åã¹ã©ãªãŒãåŽé§ä¹Ÿç¥ããããšã§ããããã®ä»ã®
æ··åæ³ã䜿çšãããã ãŒãªã©ã€ãã»ããŠãŠâïŒãããããã®ã«ããªã³
圢æ ãŸãã¯è§Šåªè€åäœã®åœ¢ã§ãæ°ŽçŽ åïŒè±æ°ŽçŽ å
æåïŒäŸãã°ãNiãCOãPtãPdãReãRhïŒã§
亀æãŸãã¯å«æµžãããšãã€ããã¯ã©ããã³ã°ãã
ã³ãªããŒãã³ã°è§Šåªã補é ããããïŒç¹ã«Na2O
å«éã0.03ïŒ ïŒ·ïŒïŒ·ã§ãããšãã¯å¥œãŸããïŒã æ¬çºæã«ãã奜ãŸããçåæ°ŽçŽ å€ææ¹æ³ã¯ãã¢
ã«ãã«ãã³ãŒã³ãŸãã¯ã¢ã«ãã«ãã³ãŒã³é¡æ··åç©
ãããŒãªã©ã€ãã»ããŠãŠâïŒïŒæ®ã«è¯å¥œãªæ°ŽçŽ 圢
æ ã«ãããŠé žåãããªãŠã å«éã0.15ïŒ ïŒ·ïŒïŒ·ä»¥
äžã®ãŒãªã©ã€ãã»ããŠãŠâïŒïŒãããªã觊åªãšã
ç°æ§åæ¡ä»¶äžã«ãããŠæ°çžãŸãã¯æ¶²çžã§æ¥è§Šãã
ãããšãããªãã æ°çžã«ãããé©åœãªç°æ§åæ¡ä»¶ãšããŠã¯ã100
ã600â奜ãŸããã¯200ã450âã®ç¯å²ã®æž©åºŠãã
ãã³0.5ã50絶察æ°å§ïŒataïŒå¥œãŸããã¯ïŒã5ata
ã®ç¯å²ã®å§åã§ããã 液çžã«ãããé©åœãªç°æ§åæ¡ä»¶ãšããŠã¯ãïŒã
350âã®ç¯å²ã®æž©åºŠãïŒã200ataã奜ãŸããã¯ïŒ
ã70ataã®ç¯å²ã®å§åãããã³ïŒæµåç³»ã«ãããŠ
ã¯ïŒãïŒã100WïŒïŒ·ïŒæ奜ãŸããã¯ïŒã30WïŒ
ïŒæã®ç¯å²ã®ç©ºéé床ãããïŒé«ç©ºéé床ã¯æž©
床ãé«ããªãã«ã€ããŠäœ¿çšãããïŒãå Žåã«ãã€
ãŠã¯ãçšéå€ãååšããŠãããé©åã«ã¯ç°æ§åæž©
床ãããé«ãèšç枩床ãæããçšéå€ã®ïŒçš®ãŸã
ã¯ãã以äžã䜿çšããããäŸãã°ãã«ãšã³ããšã
ã«ãã³ãŒã³ãããªã¡ãã«ãã³ãŒã³ããããã³é¡ã
ãã³ãã©ãã€ã³é¡ãããã奜ãŸããã¯çšéå€ã¯ã
ãããããååšãããªãã°ãç°æ§ååå¿åæã®ïŒ
ã90WtïŒ ã«åœãéã§ãããäžèšã®åå¿æ¹æ³ã«ã
ããŠã觊åªã¯æ°ŽçŽ åïŒè±æ°ŽçŽ åæåãå«ãŸãªãã®
ã奜ãŸãããå Žåã«ãã€ãŠã¯ç°æ§ååå¿ã¯æ°ŽçŽ ã®
ååšäžã«å®æœãããããæ°ŽçŽ ïŒã¢ã«ãã«ãã³ãŒã³
ã®é©åãªã¢ã«æ¯ã¯ïŒïŒïŒãªãã30ïŒïŒã®ç¯å²ã§ã
ããæ°ŽçŽ ã䜿çšããå Žåã«ã¯ã觊åªã¯åšæåŸè¡šç¬¬
æã®éå±ãšãŒãªã©ã€ããšãããªãã®ã奜ãŸã
ãã第æéå±ã¯å¥œãŸããã¯çœéã§ããã䜿çšã
ãéå±ã®éã¯è§Šåªã®å šééã«åºããŠéå±0.1ã
2WtïŒ ã®ç¯å²ã§ããã 奜ãŸããã¯ã¢ã«ãã«ãã³ãŒã³ã¯ããã·ã¬ã³åå
ç©ïŒäŸãã°ïœâãã·ã¬ã³ãžå€æããããã®ïœâã
ã·ã¬ã³ïŒãŸãã¯ãã·ã¬ã³ç°æ§äœæ··åç©ïŒãã®ãã®
ã¯ãšãã«ãã³ãŒã³ã䌎ãªãããšãå€ãïŒã§ããã
ååšãããšãã«ãã³ãŒã³ã®éã¯ããã·ã¬ã³æ··åç©
ã®äŸçµŠæºã«ãã€ãŠããçšåºŠå·Šå³ãããããéåžžã¯
äŸçµŠåæã®ïŒã25WtïŒ ã§ããããããçš®ã®å è¡
ãã·ã¬ã³ç°æ§åæ³ã§ã¯ãäŸçµŠåæäžã«ååšãããš
ãã«ãã³ãŒã³ã®éãæ¯èŒçå°éïŒäŸãã°ïŒïŒ 以
äžïŒã«ãŸã§å¶éããå¿ èŠãããããã®çç±ã¯ãã
ã®æ¿åºŠä»¥äžã§ãããšäœ¿çšè§Šåªããšãã«ãã³ãŒã³ã
å解ããããšãã§ããåŸã€ãŠãšãã«ãã³ãŒã³ãå
埪ç°æµäžã«èç©ããŠããããã§ãããæ¬çºææ¹æ³
ã§ã¯æ¯èŒçå€éã®ãšãã«ãã³ãŒã³ãïŒäŸãã°ïŒã
25ïŒ ïŒååšããäŸçµŠåæã§ãã€ãŠããæ¯èŒçå°é
ã®ãšãã«ãã³ãŒã³ãå«ãäŸçµŠåæãšåæ§ã«åŠçã
ãããšãã§ããã ãã®ç°æ§ååå¿ã¯ãäŸçµŠåæã®ééåºæºã§äŸã
ã°500ã10000ppm奜ãŸããã¯1000ã5000ppmã®æ¿
床ã®æ°Žèžæ°ã®ååšäžã§å®æœãããã äžèšã®åå®æœäŸã«ãããŠæåã¯äžèšã®ç¹æ§ã®ã
ã®ã§ãã€ãã ã·ãªã« AKZO瀟補ãKS300ã98.9ïŒ SiO2ã
1.1ïŒ Na2O ã¢ã«ãã³é žãããªãŠã ïŒåŒïŒ1.25Na2Oã»Al2O3 ãTMAOHããšã¯ããã©ã¡ãã«ã¢ã«ãããŠã
ãã€ãããªããµã€ãã瀺ãã䜿çšãã溶液ã¯25ïŒ
ïŒïŒ·ã®TMAOHãå«ãã§ããã ã¡ã¿ã«ãªãªã³ïŒåŒïŒAl2O3ã»2SiO2 ïŒã«ãªãªã³ã空æ°äžã§550âã§17æéçŒæããŠ
äœã€ããã®ïŒã å®æœäŸ ïŒ Naâ圢æ ã®ãŒãªã©ã€ãã»ããŠãŠâïŒã®èª¿è£œ ãã®ãã®ã®èª¿è£œã®ããã®åæçšæ··åç©ã¯äžèšã®
çµæã§ãã€ãã Al2O3ã»59.3SiO2ã»12.65Na2Oã»10.76Q+ã»36.06OH-
ã»3580.3H2O åºäœã·ãªã«ïŒ36ïœã®KS300ïŒAKZO補ïŒãã
39.2ïœã®TMAOH溶液ãš500ïœã®æ°Žãšã®æ··åç©äž
ã«æžæ¿ãããã次ãã§1.8ïœã®åºäœã¢ã«ãã³é žã
ããªãŠã ãš8.6ïœã®æ°Žé žåãããªãŠã ã115ïœã®æ°Ž
ã«æº¶è§£ããŠãäžèšã®ã·ãªã«æžæ¿æ¶²äžãž10åéã§æ¹
ææ··å ¥ãããåŸãããã¹ã©ãªãŒãïŒã®ãªãŒãã¯
ã¬ãŒãå ã®ïŒã®ãã€ã¬ãã¯ã¹è£œã©ã€ããŒäžã§æ¹
æããããšãªãã170âã§ïŒæ¥éå ç±ãããçŽ60
âã«å·åŽåŸãã¹ã©ãªãŒãæ¿Ÿéãã500mlã®ç±æ°Žã§
æŽæµãã120âã§ä¹Ÿç¥ãããçæç©ã®ãŒãªã©ã€
ãã»ããŠãŠâïŒã¯è¡šïŒã«ç€ºããç·åæããŒã¿ã
瀺ãããã®çµæã¯0.7Na2Oã»0.3Q2Oã»Al2O3ã»
52SiO2ã»6H2OïŒïŒ±ïŒããã©ã¡ãã«ã¢ã³ã¢ããŠã ïŒ
ã§ãããçµæ¶å¯žæ³ã¯çŽïŒãã¯ãã³ã§ãã€ãããã®
çæç©ã空æ°äžã§äžæ©550âã§çŒæããããã®çŒ
æç©ã¯æ°Žåããããã©ã¡ãã«ã¢ã³ã¢ããŠã å«æãŒ
ãªã©ã€ãã»ããŠãŠâïŒãšå®è³ªçã«åãç·åæã
ã¿ãŒã³ãæããã
ãè¡šã
æ°ŽçŽ åœ¢æ
ã®ãŒãªã©ã€ãã»ããŠãŠâïŒã®èª¿è£œ
åèšçŒæç©ããã®ééãšåãéã®10ïŒ
å¡©åã¢ã³
ã¢ããŠã 溶液ã§25âã«ãããŠïŒåã¹ã©ãªãŒäº€æã
ããååã®äº€æåŠçã¯ããããïŒæéã§ãã€ãã
çæç©ã空æ°äžã§äžæ©550âã§çŒæãããšããã
æåã«äœã€ããŒãªã©ã€ãã»ããŠãŠïŒãšå®è³ªçã«å
ãç·åæãã¿ãŒã³ãæããããšãå€ã€ããçµæ¶
寞æ³ã¯çŽïŒãã¯ãã³ã§ããããããŠäžèšã®çµæã
æããããšãå€ã€ãã 0.01Na2Oã»Al2O3ã»55SiO2 ãã®æ°ŽçŽ 圢æ ããŠãŠâïŒãŒãªã©ã€ãã¯3.5ïŒ
ïŒïŒ·ã®æ°Žåžå容éïŒïŒ°ïŒPoïŒ0.7ã25âïŒãæ
ãããŸãïŒïŒ ïŒïŒ·ã®ïœâãããµã³ïŒïŒ°ïŒPoïŒ
0.6ã25âïŒãåžåããããããâãã·ã¬ã³ã
èããã¯åžåããªãã€ãããããã®çµæã«ãã
ã°ãå ¥å£åã®å¯žæ³ãå°ãªããšãïŒâ«ã§ããããïŒ
â«ãããå°ããããšã瀺åãããã ãã·ã¬ã³ååç©ã®ç°æ§å ãããã«ïŒïŒ ã®ãã©ãã·ã¬ã³ãš11ïŒ ã®ãšãã«ã
ã³ãŒã³ãå«ããã·ã¬ã³æ··åç©ã®ç°æ§åã«ãåèšæ°Ž
çŽ åœ¢æ ãŒãªã©ã€ãã»ããŠãŠâïŒã觊åªãšããŠçšã
ãã觊åªãéåžžã«äœãå£åé床ã瀺ãããšããšã
ã«ãã³ãŒã³ããžãšãã«ãã³ãŒã³ã«å®è³ªäžå®å šã«ã
ã€æ¥µããŠæå©ã«å€æããããšãå€ã€ãããããŠãŸ
ããã·ã¬ã³æ倱ãéåžžã«å°ãªãããšãå€ã€ãããŒ
ãªã©ã€ãã»ããŠãŠâïŒäžã§ã®å¹³è¡¡æ¿åºŠãžã®ãã©ã
ã·ã¬ã³ã®äžæã¯200âã®æž©åºŠã§åŸããããããã®
枩床ã¯ãSiO2ïŒAl2O3ã®ãã·ã¬ã³ç°æ§å觊åªäžã§
ã®ãããšæ¯èŒããŠäœãã å®æœäŸ ïŒ äœãããªãŠã å«éã®åå¿æ··åç©ããã®èª¿è£œ 0.9ïœã®ã¢ã«ãã³é žãããªãŠã ç²æ«ãš2.2ïœã®æ°Ž
é žåãããªãŠã ãã¬ããã300mlã®æ°Žã«æº¶è§£ããã
29.4ïœã®TMAOH溶液ããã®æº¶æ¶²ã«å ãã18ïœ
ã®åŸ®çŽ°ã·ãªã«ãããã«æ¹ææ··å ¥ãããåŸãããæž
æ¿æ¶²ã60âã§ïŒæéæ¹æãã次ãã§6.5æ¥éãªãŒ
ãã¯ã¬ãŒãäžã§170âã«ç¶æãããããããŠåå¿
æ··åç©ã¯æ¬¡ã®ãããªã¢ã«æ¯ã®çµæãæããã SiO2ïŒAl2O3ïŒ60ïŒNa2OïŒSiO2ïŒ0.11ïŒ ïŒNa2OïŒQ2OïŒïŒSiO2ïŒ0.25ïŒH2OïŒïŒNa2O
ïŒQ2OïŒïŒ250ïŒQ2OïŒïŒNa2OïŒQ2OïŒïŒ0.57ïŒã
ãã«ïŒ±ã¯ããªã¡ãã«ã¢ã³ã¢ããŠã ã§ããããã®æ··
åç©ã宀枩ã«å·åŽåŸãæ¿Ÿéããæ°ŽæŽãã空æ°äžã§
120âã«ãããŠä¹Ÿç¥ãããåŸããã埮现åºäœãã
300mlã®æ°Žã«20ïœã®å¡©åã¢ã³ã¢ããŠã ã溶解ãã
溶液äžã«æžæ¿ãã50âã§0.5æéã¹ã©ãªãŒäº€æã
ããçæãããŒãªã©ã€ããæ¿Ÿå¥ããæ°ŽæŽãããã
ã®æ®µéã§ãŒãªã©ã€ãã®ãããªãŠã å«æéã¯0.14ïŒ
NaïŒééïŒã§ãã€ããããã次ãã§500âã§16æ
éçŒæãããå¡©åã¢ã³ã¢ããŠã 溶液ã§ããã«ïŒå
åŠçããããšã«ããããããªãŠã å«éã0.08ïŒ
Naã«æžå°ããã ãã·ã¬ã³ç°æ§å åèšæ°ŽçŽ 圢æ ã®ãŒãªã©ã€ã67ïŒ ãšããœã€ãããŒ
ãã€ãã¢ã«ããïŒ25ïŒ æ°ŽåïŒ33ïŒ ãšãããªããã¬
ãããäœã€ããïŒïœã®ãã¬ããããã·ã¬ã³ç°æ§å
çšã®å®éšå®€èŠæš¡ã®åå¿åšã«è£ å ¥ãããæ··åãã·ã¬
ã³åæïŒçµæã¯è¡šïŒã«ç€ºããïŒããæµéã10c.c.ã
15c.c.ïŒæã§å€ããŠã觊åªãã¬ããã«éãããäžå®
éšïŒåå®éšã«ãããŠåèš24æéïŒã450âã§å®æœ
ãããåå®éšäžã«è§Šåªã¯æŽ»æ§æ倱ã瀺ããªãã€
ããåå®éšã®çµãã«è§Šåªãæ€æ»ãããšããã觊åª
äžã«æ¥µããŠããããªççŽ æ²ç©ãèªããããã«ãã
ãªãã€ããåæã®çµæããã³äžå®éšã®çæã¬ã¹ã®
çµæãè¡šïŒã«ç€ºãã
ã¢ããŠã 溶液ã§25âã«ãããŠïŒåã¹ã©ãªãŒäº€æã
ããååã®äº€æåŠçã¯ããããïŒæéã§ãã€ãã
çæç©ã空æ°äžã§äžæ©550âã§çŒæãããšããã
æåã«äœã€ããŒãªã©ã€ãã»ããŠãŠïŒãšå®è³ªçã«å
ãç·åæãã¿ãŒã³ãæããããšãå€ã€ããçµæ¶
寞æ³ã¯çŽïŒãã¯ãã³ã§ããããããŠäžèšã®çµæã
æããããšãå€ã€ãã 0.01Na2Oã»Al2O3ã»55SiO2 ãã®æ°ŽçŽ 圢æ ããŠãŠâïŒãŒãªã©ã€ãã¯3.5ïŒ
ïŒïŒ·ã®æ°Žåžå容éïŒïŒ°ïŒPoïŒ0.7ã25âïŒãæ
ãããŸãïŒïŒ ïŒïŒ·ã®ïœâãããµã³ïŒïŒ°ïŒPoïŒ
0.6ã25âïŒãåžåããããããâãã·ã¬ã³ã
èããã¯åžåããªãã€ãããããã®çµæã«ãã
ã°ãå ¥å£åã®å¯žæ³ãå°ãªããšãïŒâ«ã§ããããïŒ
â«ãããå°ããããšã瀺åãããã ãã·ã¬ã³ååç©ã®ç°æ§å ãããã«ïŒïŒ ã®ãã©ãã·ã¬ã³ãš11ïŒ ã®ãšãã«ã
ã³ãŒã³ãå«ããã·ã¬ã³æ··åç©ã®ç°æ§åã«ãåèšæ°Ž
çŽ åœ¢æ ãŒãªã©ã€ãã»ããŠãŠâïŒã觊åªãšããŠçšã
ãã觊åªãéåžžã«äœãå£åé床ã瀺ãããšããšã
ã«ãã³ãŒã³ããžãšãã«ãã³ãŒã³ã«å®è³ªäžå®å šã«ã
ã€æ¥µããŠæå©ã«å€æããããšãå€ã€ãããããŠãŸ
ããã·ã¬ã³æ倱ãéåžžã«å°ãªãããšãå€ã€ãããŒ
ãªã©ã€ãã»ããŠãŠâïŒäžã§ã®å¹³è¡¡æ¿åºŠãžã®ãã©ã
ã·ã¬ã³ã®äžæã¯200âã®æž©åºŠã§åŸããããããã®
枩床ã¯ãSiO2ïŒAl2O3ã®ãã·ã¬ã³ç°æ§å觊åªäžã§
ã®ãããšæ¯èŒããŠäœãã å®æœäŸ ïŒ äœãããªãŠã å«éã®åå¿æ··åç©ããã®èª¿è£œ 0.9ïœã®ã¢ã«ãã³é žãããªãŠã ç²æ«ãš2.2ïœã®æ°Ž
é žåãããªãŠã ãã¬ããã300mlã®æ°Žã«æº¶è§£ããã
29.4ïœã®TMAOH溶液ããã®æº¶æ¶²ã«å ãã18ïœ
ã®åŸ®çŽ°ã·ãªã«ãããã«æ¹ææ··å ¥ãããåŸãããæž
æ¿æ¶²ã60âã§ïŒæéæ¹æãã次ãã§6.5æ¥éãªãŒ
ãã¯ã¬ãŒãäžã§170âã«ç¶æãããããããŠåå¿
æ··åç©ã¯æ¬¡ã®ãããªã¢ã«æ¯ã®çµæãæããã SiO2ïŒAl2O3ïŒ60ïŒNa2OïŒSiO2ïŒ0.11ïŒ ïŒNa2OïŒQ2OïŒïŒSiO2ïŒ0.25ïŒH2OïŒïŒNa2O
ïŒQ2OïŒïŒ250ïŒQ2OïŒïŒNa2OïŒQ2OïŒïŒ0.57ïŒã
ãã«ïŒ±ã¯ããªã¡ãã«ã¢ã³ã¢ããŠã ã§ããããã®æ··
åç©ã宀枩ã«å·åŽåŸãæ¿Ÿéããæ°ŽæŽãã空æ°äžã§
120âã«ãããŠä¹Ÿç¥ãããåŸããã埮现åºäœãã
300mlã®æ°Žã«20ïœã®å¡©åã¢ã³ã¢ããŠã ã溶解ãã
溶液äžã«æžæ¿ãã50âã§0.5æéã¹ã©ãªãŒäº€æã
ããçæãããŒãªã©ã€ããæ¿Ÿå¥ããæ°ŽæŽãããã
ã®æ®µéã§ãŒãªã©ã€ãã®ãããªãŠã å«æéã¯0.14ïŒ
NaïŒééïŒã§ãã€ããããã次ãã§500âã§16æ
éçŒæãããå¡©åã¢ã³ã¢ããŠã 溶液ã§ããã«ïŒå
åŠçããããšã«ããããããªãŠã å«éã0.08ïŒ
Naã«æžå°ããã ãã·ã¬ã³ç°æ§å åèšæ°ŽçŽ 圢æ ã®ãŒãªã©ã€ã67ïŒ ãšããœã€ãããŒ
ãã€ãã¢ã«ããïŒ25ïŒ æ°ŽåïŒ33ïŒ ãšãããªããã¬
ãããäœã€ããïŒïœã®ãã¬ããããã·ã¬ã³ç°æ§å
çšã®å®éšå®€èŠæš¡ã®åå¿åšã«è£ å ¥ãããæ··åãã·ã¬
ã³åæïŒçµæã¯è¡šïŒã«ç€ºããïŒããæµéã10c.c.ã
15c.c.ïŒæã§å€ããŠã觊åªãã¬ããã«éãããäžå®
éšïŒåå®éšã«ãããŠåèš24æéïŒã450âã§å®æœ
ãããåå®éšäžã«è§Šåªã¯æŽ»æ§æ倱ã瀺ããªãã€
ããåå®éšã®çµãã«è§Šåªãæ€æ»ãããšããã觊åª
äžã«æ¥µããŠããããªççŽ æ²ç©ãèªããããã«ãã
ãªãã€ããåæã®çµæããã³äžå®éšã®çæã¬ã¹ã®
çµæãè¡šïŒã«ç€ºãã
ãè¡šã
ã€ã³ ã ã
åå®éšã«ãããäžåååå¿ã«ãããã·ã¬ã³é¡ã®
æ倱ã¯ãçæãã«ãšã³åºæºã§çŽ0.7ïŒ ã§ãã€ãã
ã·ãªã«ïŒã¢ã«ãã觊åªã䜿çšããæ £çšã®ç°æ§åå
å¿æ³ã«ãããŠã¯ãéåžžçŽïŒïŒ ã®æ倱ãçãããã
ãŠåããããªå®éšã«ãããŠãã®ãããªè§Šåªã®æŽ»æ§
ã¯è¡°éããã å®æœäŸ ïŒ åäžã®è§Šåªãçšãåäžã®æ¡ä»¶ã®äžã«å®æœäŸïŒã®
ãã·ã¬ã³ç°æ§åæäœãç¹°è¿ãããããæ¬äŸã§ã¯äŸ
絊åæãæ¯èŒçå€éã®ãšãã«ãã³ãŒã³ãå«ãã§ã
ãã åæã®çµæããã³äºå®éšã«ãããçæç©çµæã
è¡šïŒã«ç€ºãã
åå®éšã«ãããäžåååå¿ã«ãããã·ã¬ã³é¡ã®
æ倱ã¯ãçæãã«ãšã³åºæºã§çŽ0.7ïŒ ã§ãã€ãã
ã·ãªã«ïŒã¢ã«ãã觊åªã䜿çšããæ £çšã®ç°æ§åå
å¿æ³ã«ãããŠã¯ãéåžžçŽïŒïŒ ã®æ倱ãçãããã
ãŠåããããªå®éšã«ãããŠãã®ãããªè§Šåªã®æŽ»æ§
ã¯è¡°éããã å®æœäŸ ïŒ åäžã®è§Šåªãçšãåäžã®æ¡ä»¶ã®äžã«å®æœäŸïŒã®
ãã·ã¬ã³ç°æ§åæäœãç¹°è¿ãããããæ¬äŸã§ã¯äŸ
絊åæãæ¯èŒçå€éã®ãšãã«ãã³ãŒã³ãå«ãã§ã
ãã åæã®çµæããã³äºå®éšã«ãããçæç©çµæã
è¡šïŒã«ç€ºãã
ãè¡šã
ãè¡šã
æ¬å®æœäŸã¯ãããŠãŠâïŒãŒãªã©ã€ããããªã觊
åªãçšãããšæ¯èŒçå€éã®ãšãã«ãã³ãŒã³ãå«æ
ããåæãåŠçãããããšã瀺ããŠããããã®å Ž
åããšãã«ãã³ãŒã³ã¯å解ããŠãã³ãŒã³ãšãªãã å®æœäŸïŒã®æ°ŽçŽ 圢æ ã®ãŒãªã©ã€ãã»ããŠãŠâïŒ
ã®æŽ»æ§ããã³éžææ§ã¯ãå®æœäŸïŒã§äœã€ãããŠãŠ
âïŒãããããããŠããããã®çç±ã¯å®å šã«ã¯æ
ããã§ã¯ãªãããè«žèŠå ã®äžã§éèŠãªåœ¹å²ãæã
ãŠãããã®ã¯äžèšã®äºé ãšèããããã (a) å®æœäŸïŒã®ãŒãªã©ã€ãã®æ¹ãå°ããçµæ¶å¯žæ³
ã§ããããšïŒã»ãšãã©ã®çµæ¶ã®å¯žæ³ãïŒãã¯ã
ã³ä»¥äžïŒã (b) å®æœäŸïŒã®ãŒãªã©ã€ãã®æ¯èŒçäœããããªãŠ
ã å«æéã (c) æ¹å€ãã補æ³ïŒ(i)å®æœäŸïŒã§ã¯ãŒãªã©ã€ãã
æŽæµãã120âã§ä¹Ÿç¥ãã550âã§çŒæããå¡©å
ã¢ã³ã¢ããŠã 溶液ã§ã¹ã©ãªãŒäº€æãã次ãã§å
ã³çŒæããããå®æœäŸïŒã§ã¯å¡©åã¢ã³ã¢ããŠã
溶液ã§ã®ã¹ã©ãªãŒäº€æåŸã«ã®ã¿çŒæãè¡ãªã€
ãïŒãããŠ(ii)å®æœäŸïŒã§ã¯å®æœäŸïŒã§çšããã
ããé«ãQ2OïŒNa2Oæ¯ãçšããã æ¬çºæã§ã¯ãåèšå®æœäŸã§äœ¿çšãããŒãªã©ã€ã
ããŠãŠâïŒã«éãããåèšã«å®çŸ©ããç¯å²ã®ãŒãª
ã©ã€ãã»ããŠãŠâïŒã¯ãã¹ãŠè§ŠåªãšããŠäœ¿çšã§ã
ããä»ã®çµæã®ãŒãªã©ã€ãã»ããŠãŠâïŒã®äŸãå
èäŸãšããŠæ¬¡ã«ç€ºãã åèäŸ Naâ圢æ ã®ãŒãªã©ã€ãã»ããŠãŠâïŒã®èª¿è£œ å®æœäŸïŒãç¹°è¿ãããããæ¬äŸã§ã¯åæåå¿ã
çªçŽ ã®20ataã®äžã«é眮ç¶æ ãä¿ã€ããã«æ¹æã
ãªãã§å®æœãããçæç©ã¯äžèšã®çµæã§ãã€ãã
0.7Na2Oã»2.3Q2Oã»Al2O3ã»52SiO2ã»10.5H2Oã
ã®ãã¡ã§çŽ2.0ã¢ã«ã®Q2Oã¯éæ§é æ§ã§ãã€ãŠæ
çµæ§æã«ã¯å«ãŸããªããçµæ¶å¯žæ³ã¯ïŒãïŒãã¯ã
ã³ã§ãã€ãããã®ïŒžç·åæãã¿ãŒã³ã¯ãŒãªã©ã€
ãã»ããŠãŠâïŒã®å žåçãªãã®ã§ãã€ãã æ°ŽçŽ åœ¢æ ã®ããŠãŠâïŒã®èª¿è£œ åèšã®çæç©ïŒ1.3ïŒ ïŒ·ïŒWNa2OïŒãããã®ç
æç©ïŒïœåœãïŒmlã®ïŒïŒ ïŒïŒ·å¡©é žãšæ··åããã
æ··åç©ãéæµæ¡ä»¶äžã§ïŒæé沞隰ãããã次ãã§
éããè±ã€ãªã³æ°Žã§æŽæµãããæŽæµçæç©
ïŒ0.3ïŒ ïŒ·ïŒWNa2OïŒãåºåœ¢åïŒïœåœã60mlã®
0.365ïŒ ïŒ·ïŒïŒ·å¡©é žã§åã¹ã©ãªãŒåãã50âã«ïŒ
æéç¶æãã次ãã§éããè±ã€ãªã³æ°Žã§æŽæµ
ãã也ç¥ããã也ç¥çæç©ã¯0.019ïŒ ïŒ·ïŒïŒ·ã®
Na2Oãå«ãã§ããã次ãã§ããã450âã§äžæ©
çŒæããŠãé床ã«æž©åºŠäžæãããããšãªããã®å«
æããã©ã¡ãã«ã¢ã³ã¢ããŠã ãå¶åŸ¡ãã€ã€ççŒé€
å»ãããçŒæçæç©ã®çµæã¯äžèšã®éãã§ãã€
ãã 0.01Na2Oã»Al2O3ã»50SiO2 ãã®çæç©ã®æ°Žããã³ïœâãããµã³çã«ã€ããŠ
ã®åžç容éïŒïŒ ïŒïŒ·ïŒã25âããã³ïŒ°ïŒPoïŒ
0.5ã«ãããŠæž¬å®ããäžèšã®çµæãåŸãã æ°Ž 6.8 ã€ãœãã¿ã³ 0.9 ïœâãããµã³ 2.7 ïœâãã·ã¬ã³ ïŒæéåŸïŒã24æéåŸ1.9 ãããã®åžçããŒã¿ã«ããã°ãŒãªã©ã€ãæ§é ãž
ã®åã¯ã6.0Aãè¶ ããªãããšã瀺åãããã ãã®æ°ŽçŽ 圢æ ããŠãŠâïŒã®ïŒžç·åæããŒã¿ãè¡š
ïŒã«ç€ºãã å®æœäŸïŒããã³ïŒã®ããã«ããŠè©Šéšãããšã
ã«ãæ¬äŸã®ãŒãªã©ã€ãè©Šæã¯å®æœäŸïŒã®ãã®ãã
ãäžå±€æŽ»æ§ããã³éžææ§ã§ãã€ãã
åªãçšãããšæ¯èŒçå€éã®ãšãã«ãã³ãŒã³ãå«æ
ããåæãåŠçãããããšã瀺ããŠããããã®å Ž
åããšãã«ãã³ãŒã³ã¯å解ããŠãã³ãŒã³ãšãªãã å®æœäŸïŒã®æ°ŽçŽ 圢æ ã®ãŒãªã©ã€ãã»ããŠãŠâïŒ
ã®æŽ»æ§ããã³éžææ§ã¯ãå®æœäŸïŒã§äœã€ãããŠãŠ
âïŒãããããããŠããããã®çç±ã¯å®å šã«ã¯æ
ããã§ã¯ãªãããè«žèŠå ã®äžã§éèŠãªåœ¹å²ãæã
ãŠãããã®ã¯äžèšã®äºé ãšèããããã (a) å®æœäŸïŒã®ãŒãªã©ã€ãã®æ¹ãå°ããçµæ¶å¯žæ³
ã§ããããšïŒã»ãšãã©ã®çµæ¶ã®å¯žæ³ãïŒãã¯ã
ã³ä»¥äžïŒã (b) å®æœäŸïŒã®ãŒãªã©ã€ãã®æ¯èŒçäœããããªãŠ
ã å«æéã (c) æ¹å€ãã補æ³ïŒ(i)å®æœäŸïŒã§ã¯ãŒãªã©ã€ãã
æŽæµãã120âã§ä¹Ÿç¥ãã550âã§çŒæããå¡©å
ã¢ã³ã¢ããŠã 溶液ã§ã¹ã©ãªãŒäº€æãã次ãã§å
ã³çŒæããããå®æœäŸïŒã§ã¯å¡©åã¢ã³ã¢ããŠã
溶液ã§ã®ã¹ã©ãªãŒäº€æåŸã«ã®ã¿çŒæãè¡ãªã€
ãïŒãããŠ(ii)å®æœäŸïŒã§ã¯å®æœäŸïŒã§çšããã
ããé«ãQ2OïŒNa2Oæ¯ãçšããã æ¬çºæã§ã¯ãåèšå®æœäŸã§äœ¿çšãããŒãªã©ã€ã
ããŠãŠâïŒã«éãããåèšã«å®çŸ©ããç¯å²ã®ãŒãª
ã©ã€ãã»ããŠãŠâïŒã¯ãã¹ãŠè§ŠåªãšããŠäœ¿çšã§ã
ããä»ã®çµæã®ãŒãªã©ã€ãã»ããŠãŠâïŒã®äŸãå
èäŸãšããŠæ¬¡ã«ç€ºãã åèäŸ Naâ圢æ ã®ãŒãªã©ã€ãã»ããŠãŠâïŒã®èª¿è£œ å®æœäŸïŒãç¹°è¿ãããããæ¬äŸã§ã¯åæåå¿ã
çªçŽ ã®20ataã®äžã«é眮ç¶æ ãä¿ã€ããã«æ¹æã
ãªãã§å®æœãããçæç©ã¯äžèšã®çµæã§ãã€ãã
0.7Na2Oã»2.3Q2Oã»Al2O3ã»52SiO2ã»10.5H2Oã
ã®ãã¡ã§çŽ2.0ã¢ã«ã®Q2Oã¯éæ§é æ§ã§ãã€ãŠæ
çµæ§æã«ã¯å«ãŸããªããçµæ¶å¯žæ³ã¯ïŒãïŒãã¯ã
ã³ã§ãã€ãããã®ïŒžç·åæãã¿ãŒã³ã¯ãŒãªã©ã€
ãã»ããŠãŠâïŒã®å žåçãªãã®ã§ãã€ãã æ°ŽçŽ åœ¢æ ã®ããŠãŠâïŒã®èª¿è£œ åèšã®çæç©ïŒ1.3ïŒ ïŒ·ïŒWNa2OïŒãããã®ç
æç©ïŒïœåœãïŒmlã®ïŒïŒ ïŒïŒ·å¡©é žãšæ··åããã
æ··åç©ãéæµæ¡ä»¶äžã§ïŒæé沞隰ãããã次ãã§
éããè±ã€ãªã³æ°Žã§æŽæµãããæŽæµçæç©
ïŒ0.3ïŒ ïŒ·ïŒWNa2OïŒãåºåœ¢åïŒïœåœã60mlã®
0.365ïŒ ïŒ·ïŒïŒ·å¡©é žã§åã¹ã©ãªãŒåãã50âã«ïŒ
æéç¶æãã次ãã§éããè±ã€ãªã³æ°Žã§æŽæµ
ãã也ç¥ããã也ç¥çæç©ã¯0.019ïŒ ïŒ·ïŒïŒ·ã®
Na2Oãå«ãã§ããã次ãã§ããã450âã§äžæ©
çŒæããŠãé床ã«æž©åºŠäžæãããããšãªããã®å«
æããã©ã¡ãã«ã¢ã³ã¢ããŠã ãå¶åŸ¡ãã€ã€ççŒé€
å»ãããçŒæçæç©ã®çµæã¯äžèšã®éãã§ãã€
ãã 0.01Na2Oã»Al2O3ã»50SiO2 ãã®çæç©ã®æ°Žããã³ïœâãããµã³çã«ã€ããŠ
ã®åžç容éïŒïŒ ïŒïŒ·ïŒã25âããã³ïŒ°ïŒPoïŒ
0.5ã«ãããŠæž¬å®ããäžèšã®çµæãåŸãã æ°Ž 6.8 ã€ãœãã¿ã³ 0.9 ïœâãããµã³ 2.7 ïœâãã·ã¬ã³ ïŒæéåŸïŒã24æéåŸ1.9 ãããã®åžçããŒã¿ã«ããã°ãŒãªã©ã€ãæ§é ãž
ã®åã¯ã6.0Aãè¶ ããªãããšã瀺åãããã ãã®æ°ŽçŽ 圢æ ããŠãŠâïŒã®ïŒžç·åæããŒã¿ãè¡š
ïŒã«ç€ºãã å®æœäŸïŒããã³ïŒã®ããã«ããŠè©Šéšãããšã
ã«ãæ¬äŸã®ãŒãªã©ã€ãè©Šæã¯å®æœäŸïŒã®ãã®ãã
ãäžå±€æŽ»æ§ããã³éžææ§ã§ãã€ãã
ãè¡šã
ãè¡šã
ãè¡šã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ äžèšã®äžè¬åŒ 0.9ã1.3R2Oã»Al2O3ã»20ã150SiO2ã»ïŒã40H2O ïŒããã«ïŒ²ã¯æ°ŽçŽ ãã¢ã³ã¢ããŠã ããã¹ãããŠã
ãŸãã¯ïœäŸ¡ã®ã«ããªã³ã®ïŒïŒïœäŸ¡ã®ïŒãŸãã¯ãã
以äžã§ããïŒã§è¡šããããçµæãæãããã€ïŒ²ã
æ°ŽçŽ åœ¢æ ã§ãããšãã«ã¯ãå®è³ªçã« ãè¡šã ãè¡šã ã®åŠãç·åæãã¿ãŒã³ãæãããŒãªã©ã€ãã»ã
ãŠãŠâïŒãããªã觊åªã®ååšäžã§ãã·ã¬ã³é¡åå
ç©ãç°æ§åããæ¹æ³ã ïŒ ãã·ã¬ã³é¡ååç©ãç°æ§åããããšãããª
ãããã€ïŒ²ã®å®è³ªçãªéšåãæ°ŽçŽ ã§ãããŒãªã©ã€
ããçšããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé ã«èšèŒã®æ¹æ³ã ïŒ åå¿å€ãæ°çžã§ååšããæ·»å éé¢æ°ŽçŽ ãå®è³ª
äžååšããã枩床ã200ã450âã®ç¯å²ã«ãããå§
åãïŒãïŒçµ¶å¯Ÿæ°å§ã®ç¯å²ã«ããããã€è§Šåªãæ°Ž
çŽ åïŒè±æ°ŽçŽ åæåãå«ãŸãªãç¹èš±è«æ±ã®ç¯å²ç¬¬
ïŒé ã«èšèŒã®æ¹æ³ã ïŒ ãã·ã¬ã³é¡ååç©ã液çžã§ååšããæ·»å éé¢
æ°ŽçŽ ãå®è³ªäžååšããã枩床ãïŒã350âã®ç¯å²
ã«ãããå§åãïŒã70絶察æ°å§ã®ç¯å²ã«ãããã
ã€è§Šåªãæ°ŽçŽ åïŒè±æ°ŽçŽ åæåãå«ãŸãªãç¹èš±è«
æ±ã®ç¯å²ç¬¬ïŒé ã«èšèŒã®æ¹æ³ã ïŒ ãã·ã¬ã³é¡ååç©ãç°æ§åããããšãããª
ãããåšæåŸè¡šç¬¬æã®éå±ãå«ã¿ããã€æ°ŽçŽ
ãååšããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé ã«èšèŒã®æ¹æ³ã ïŒ åºçºç©è³ªããã·ã¬ã³é¡ããã³ãšãã«ãã³ãŒã³
ãå«ã¿ãã€åå¿æ¡ä»¶ããšãã«ãã³ãŒã³ã®å€æãç
ããããããã«éžå®ãããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒã
ïŒé ã®ããããã«èšèŒã®æ¹æ³ã
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB40631/75A GB1556367A (en) | 1975-10-03 | 1975-10-03 | Zeolites |
GB40631/75 | 1975-10-03 | ||
GB4957/76 | 1976-02-09 | ||
GB31641/76 | 1976-07-29 | ||
GB40631/76 | 1976-09-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60243032A JPS60243032A (ja) | 1985-12-03 |
JPH0133452B2 true JPH0133452B2 (ja) | 1989-07-13 |
Family
ID=10415854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60040254A Granted JPS60243032A (ja) | 1975-10-03 | 1985-02-28 | ãŒãªã©ã€ããã¥ãŠãŒïŒã觊åªãšãããã·ã¬ã³é¡ååç©ã®ç°æ§åæ¹æ³ |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS60243032A (ja) |
BE (1) | BE846734A (ja) |
GB (1) | GB1556367A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2386483A1 (fr) * | 1977-04-04 | 1978-11-03 | Mobil Oil | Synthese de zeolites de type zsm-5 en l'absence de metal alcalin |
GB9013859D0 (en) * | 1990-06-21 | 1990-08-15 | Ici Plc | Zeolites |
-
1975
- 1975-10-03 GB GB40631/75A patent/GB1556367A/en not_active Expired
-
1976
- 1976-09-29 BE BE171070A patent/BE846734A/xx not_active IP Right Cessation
-
1985
- 1985-02-28 JP JP60040254A patent/JPS60243032A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60243032A (ja) | 1985-12-03 |
BE846734A (fr) | 1977-03-29 |
GB1556367A (en) | 1979-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS632888B2 (ja) | ||
US6136290A (en) | IM-5 zeolite, a process for its preparation and catalytic applications thereof | |
US4836996A (en) | Method of making zeolite Eu-2 | |
US7771703B2 (en) | IZM-1 crystalline solid and a process for its preparation | |
RU2067024C1 (ru) | ÐаÑалОзаÑÐŸÑ ÐŽÐ»Ñ Ð¿ÑевÑаÑÐµÐœÐžÑ ÑглевПЎПÑПЎПв | |
EP0042226B1 (en) | Zeolite eu-1 | |
US4743437A (en) | Zeolite Nu-13 and process for its preparation using piperazine compounds | |
EP0054386B1 (en) | Zeolites | |
JP4880104B2 (ja) | ç¹æ®ãªç²åºŠã®çµæ¶ããã³çµæ¶ã®éåäœãå«ããŒãªã©ã€ãïœ ïœïœã䞊ã³ã«ïœïŒè³éŠæååç©ã®ç°æ§å觊åªãšããŠã®ãã®äœ¿çš | |
EP0063436B1 (en) | Zeolites | |
JPH0151447B2 (ja) | ||
NZ199283A (en) | Zeolite nu-2 and catalyst therefrom | |
US4300013A (en) | Isomerization of xylenes | |
JP2001287911A (ja) | ç¹æã®ç²åºŠãæããçµæ¶ããã³çµæ¶åéäœãå«ããŒãªã©ã€ãïœïœïœã䞊ã³ã«çŽéç¶ãã©ãã£ã³ã®ç°æ§å觊åªãšããŠã®ãã®äœ¿çš | |
GB2077709A (en) | Zeolite EU-2 | |
US4390457A (en) | Synthesis of molecular sieves using 2-aminopyridine as a template | |
ZA200802368B (en) | Process for preparing a zeolite beta | |
US4323481A (en) | Synthesis of molecular sieves using beta-diketones as organic templates | |
EP0023089A1 (en) | Method of preparing zeolite ZSM-48, the zeolite so prepared and its use as catalyst for organic compound conversion | |
US4101598A (en) | Isomerization of alkyl benzenes using a nu-1 zeolite catalyst | |
JPS6077125A (ja) | ïœïœâïŒïŒã®é žåŒ·åºŠã®èª¿æŽè£œé | |
JPS6060921A (ja) | ãŒãªã©ã€ãç©è³ª | |
JPH0133452B2 (ja) | ||
WO1992011204A1 (en) | Gallioaluminosilicate having the offretite structure | |
US5215736A (en) | Mordenite type zeolite and its preparation process |