BE558634A - - Google Patents

Info

Publication number

BE558634A

BE558634A BE558634DA BE558634A BE 558634 A BE558634 A BE 558634A BE 558634D A BE558634D A BE 558634DA BE 558634 A BE558634 A BE 558634A

Authority

BE

Belgium

Prior art keywords

sep

solution

solution according

aluminum

molecular concentration

Prior art date

Links

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• KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 26
• 229910052782 aluminium Inorganic materials 0.000 claims description 16
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
• 238000000034 method Methods 0.000 claims description 14
• -1 aromatic amino compound Chemical class 0.000 claims description 12
• 238000011282 treatment Methods 0.000 claims description 12
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 11
• 229910017604 nitric acid Inorganic materials 0.000 claims description 11
• 229910045601 alloy Inorganic materials 0.000 claims description 10
• 239000000956 alloy Substances 0.000 claims description 10
• PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 8
• 229910002651 NO3 Inorganic materials 0.000 claims description 7
• 239000002253 acid Substances 0.000 claims description 7
• 150000001412 amines Chemical class 0.000 claims description 7
• 238000005282 brightening Methods 0.000 claims description 6
• 239000000126 substance Substances 0.000 claims description 6
• 150000003142 primary aromatic amines Chemical class 0.000 claims description 5
• RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 claims description 4
• 239000011260 aqueous acid Substances 0.000 claims description 3
• 239000000470 constituent Substances 0.000 claims description 3
• 150000002611 lead compounds Chemical class 0.000 claims description 3
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
• 229910000838 Al alloy Inorganic materials 0.000 claims description 2
• 229910052731 fluorine Inorganic materials 0.000 claims description 2
• 239000011737 fluorine Substances 0.000 claims description 2
• 230000001590 oxidative effect Effects 0.000 claims description 2
• 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
• CDULGHZNHURECF-UHFFFAOYSA-N 2,3-dimethylaniline 2,4-dimethylaniline 2,5-dimethylaniline 2,6-dimethylaniline 3,4-dimethylaniline 3,5-dimethylaniline Chemical group CC1=CC=C(N)C(C)=C1.CC1=CC=C(C)C(N)=C1.CC1=CC(C)=CC(N)=C1.CC1=CC=C(N)C=C1C.CC1=CC=CC(N)=C1C.CC1=CC=CC(C)=C1N CDULGHZNHURECF-UHFFFAOYSA-N 0.000 claims 1
• KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims 1
• YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
• 150000004992 toluidines Chemical class 0.000 claims 1
• 239000000243 solution Substances 0.000 description 26
• BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 5
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
• 239000003795 chemical substances by application Substances 0.000 description 4
• NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
• 150000001875 compounds Chemical class 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• 150000007513 acids Chemical class 0.000 description 2
• 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
• 238000009434 installation Methods 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 238000005498 polishing Methods 0.000 description 2
• 230000008929 regeneration Effects 0.000 description 2
• 238000011069 regeneration method Methods 0.000 description 2
• SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
• MFEVGQHCNVXMER-UHFFFAOYSA-L 1,3,2$l^{2}-dioxaplumbetan-4-one Chemical compound [Pb+2].[O-]C([O-])=O MFEVGQHCNVXMER-UHFFFAOYSA-L 0.000 description 1
• QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
• PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
• 229910000003 Lead carbonate Inorganic materials 0.000 description 1
• 239000012670 alkaline solution Substances 0.000 description 1
• 150000003863 ammonium salts Chemical class 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 238000004090 dissolution Methods 0.000 description 1
• 238000005530 etching Methods 0.000 description 1
• 239000006260 foam Substances 0.000 description 1
• 239000004519 grease Substances 0.000 description 1
• 238000007654 immersion Methods 0.000 description 1
• 239000003112 inhibitor Substances 0.000 description 1
• 150000002500 ions Chemical class 0.000 description 1
• RLJMLMKIBZAXJO-UHFFFAOYSA-N lead nitrate Chemical compound [O-][N+](=O)O[Pb]O[N+]([O-])=O RLJMLMKIBZAXJO-UHFFFAOYSA-N 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 150000002739 metals Chemical class 0.000 description 1
• 229960002715 nicotine Drugs 0.000 description 1
• SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
• DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 description 1
• 238000005554 pickling Methods 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1
• 239000005871 repellent Substances 0.000 description 1
• 238000005488 sandblasting Methods 0.000 description 1