PL67841B1 - - Google Patents
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- Publication number
- PL67841B1 PL67841B1 PL129961A PL12996168A PL67841B1 PL 67841 B1 PL67841 B1 PL 67841B1 PL 129961 A PL129961 A PL 129961A PL 12996168 A PL12996168 A PL 12996168A PL 67841 B1 PL67841 B1 PL 67841B1
- Authority
- PL
- Poland
- Prior art keywords
- oxides
- catalyst
- reactor
- chlorides
- mixture
- Prior art date
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- 239000006104 solid solution Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 4
- 239000003054 catalyst Substances 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 150000001805 chlorine compounds Chemical class 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims 1
- 229910001510 metal chloride Inorganic materials 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 claims 1
- 238000007669 thermal treatment Methods 0.000 claims 1
- 239000003708 ampul Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- OFDISMSWWNOGFW-UHFFFAOYSA-N 1-(4-ethoxy-3-fluorophenyl)ethanamine Chemical compound CCOC1=CC=C(C(C)N)C=C1F OFDISMSWWNOGFW-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 1
- PSNPEOOEWZZFPJ-UHFFFAOYSA-N alumane;yttrium Chemical compound [AlH3].[Y] PSNPEOOEWZZFPJ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical class Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- MTRJKZUDDJZTLA-UHFFFAOYSA-N iron yttrium Chemical compound [Fe].[Y] MTRJKZUDDJZTLA-UHFFFAOYSA-N 0.000 description 1
- NQNBVCBUOCNRFZ-UHFFFAOYSA-N nickel ferrite Chemical group [Ni]=O.O=[Fe]O[Fe]=O NQNBVCBUOCNRFZ-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Description
Nastepnie ampule zamyka sie przez zatopienie, umieszcza w piecu i ogrzewa w temperaturze 700°—800°C w ciagu kilkunastu godzin. Synteza ferrytu zachodzi wedlug nastepujacego schematu: NiO(S) + Fe2Q3(s) + 4Cb(g) ^ NiCl2(g) + 2FeCl3(g) + + 202(g) ^ NiFejl04(s) + 4Cl2(g) Po ostudzeniu ampule otwiera sie i produkt pra¬ zy w ciagu kilkunastu minut w temperaturze okolo 500°C celem odpedzenia sladowych domieszek chlorków niklu i zelaza. Produktem reakcji jest ferryt niklowy w formie czarnego, drobnokrysta- licznego proszku ze struktura spinelu.Przyklad II. Synteza roztworów stalych granatu itrowo-zelazowego i granatu itrowo-gli- nowego, Y3FesOi2 — Y3AI5O12.W ampule kwarcowej umieszcza sie dokladnie zmieszane w stosunku molowym Y2O3: (Fe20s + + AI2O3) = 3:5, tlenki itru, zelaza i glinu.Odpompowanie ampuly wykonuje sie analogicz¬ nie jak opisano w poprzednim przykladzie. Na¬ stepnie do ampuly wprowadza sie czterochlorek 10 15 20 25 80 35 40 telluru w ilosci okolo 10-5 mola na kazdy mililitr wolnej przestrzeni w ampule i po zatopieniu ogrzewa ja w ciagu jednej doby w temperaturze okolo 900°C. Reakcja syntezy zachodzi wedlug na¬ stepujacego schematu: 3Y203(s) + (5-x)Fe2Q8(S) + ^AkOaoo + '+ 12(TeCl2 + Cl2)(g) ^ ^6YCl3(g) + 2(5-x)FeCl3(g) + 2xAlCl3(g)+ + 12Te02(g)^ :£ 2Y3Fe5-xAlxOi2(s) +12(TeCl2 + Cl2) Po ostygnieciu ampule otwiera sie i ogrzewa w ciagu kilkudziesieciu minut w temperaturze okolo 500°C celem odpedzenia czterochlorku telluru i sladowych ilosci chlorków glinu, itru i zelaza.Produktem syntezy jest jednofazowy roztwór staly w postaci drobnokrystalicznego proszku ze struktura granatu o skladzie Y3Fe6-xAlxOi2. Zabar¬ wienie proszku zmienia sie od czarnego dla x = 0 do bialego dla x = 5 poprzez cala game zabarwie¬ nia zóltozielonego. PL
Claims (2)
- Zastrzezenia patentowe 1. Sposób otrzymywania zlozonych tlenków me¬ tali lub ich roztworów stalych na drodze termicz¬ nej obróbki mieszaniny tlenków skladowych wzie¬ tych w odpowiednim stosunku znamienny tym, ze w zamknietym reaktorze ogrzewa sie mieszanine tych tlenków w obecnosci gazowego katalizatora w postaci chloru, chlorowodoru lub chlorków pier¬ wiastków V i VI grupy ukladu okresowego takich jak ASCI3, SeCU, TeCU a takze CCU w tempera¬ turze co najmniej 500°C, po czym po calkowitym zwiazaniu tlenków skladowych na odpowiedni zlo¬ zony zwiazek tlenkowy, reaktor wraz z wsadem studzi sie do temperatury pokojowej i otwiera, a wyzwolony na koncu procesu katalizator i slady chlorków metali skladowych usuwa sie z produktu przez odparowanie.
- 2. Sposób wedlug zastrz. 1 znamienny tym, ze katalizator stosuje sie w ilosci 10-5 mola na kazdy mililitr wolnej przestrzeni w reaktorze. PL
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL67841B1 true PL67841B1 (pl) | 1972-12-30 |
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