PL62880B1 - - Google Patents
Download PDFInfo
- Publication number
- PL62880B1 PL62880B1 PL117660A PL11766066A PL62880B1 PL 62880 B1 PL62880 B1 PL 62880B1 PL 117660 A PL117660 A PL 117660A PL 11766066 A PL11766066 A PL 11766066A PL 62880 B1 PL62880 B1 PL 62880B1
- Authority
- PL
- Poland
- Prior art keywords
- solution
- tungsten
- catalyst
- hours
- water
- Prior art date
Links
- 239000000243 solution Substances 0.000 claims description 64
- 239000003054 catalyst Substances 0.000 claims description 37
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 31
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 229910052750 molybdenum Inorganic materials 0.000 claims description 16
- 239000011733 molybdenum Substances 0.000 claims description 16
- 229910052721 tungsten Inorganic materials 0.000 claims description 15
- 239000010937 tungsten Substances 0.000 claims description 15
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 7
- -1 tungsten peroxide Chemical class 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 239000000377 silicon dioxide Substances 0.000 description 17
- 239000000203 mixture Substances 0.000 description 15
- 239000011148 porous material Substances 0.000 description 12
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 11
- 229910052681 coesite Inorganic materials 0.000 description 10
- 229910052906 cristobalite Inorganic materials 0.000 description 10
- 229910052682 stishovite Inorganic materials 0.000 description 10
- 229910052905 tridymite Inorganic materials 0.000 description 10
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 8
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 235000012239 silicon dioxide Nutrition 0.000 description 7
- 229910003069 TeO2 Inorganic materials 0.000 description 6
- 238000005470 impregnation Methods 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- XHGGEBRKUWZHEK-UHFFFAOYSA-N telluric acid Chemical compound O[Te](O)(=O)=O XHGGEBRKUWZHEK-UHFFFAOYSA-N 0.000 description 6
- LAJZODKXOMJMPK-UHFFFAOYSA-N tellurium dioxide Chemical compound O=[Te]=O LAJZODKXOMJMPK-UHFFFAOYSA-N 0.000 description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 5
- 229910017604 nitric acid Inorganic materials 0.000 description 5
- 229910002492 Ce(NO3)3·6H2O Inorganic materials 0.000 description 4
- 229910002651 NO3 Inorganic materials 0.000 description 4
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 150000003658 tungsten compounds Chemical class 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(III) oxide Inorganic materials O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000008119 colloidal silica Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 150000003657 tungsten Chemical class 0.000 description 2
- 102100025691 Dapper homolog 1 Human genes 0.000 description 1
- 101100386222 Homo sapiens DACT1 gene Proteins 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002751 molybdenum Chemical class 0.000 description 1
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical compound O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL62880B1 true PL62880B1 (cs) | 1971-04-30 |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2922633B1 (en) | Process for the preparation of mixed metal oxide ammoxidation catalysts | |
| US9211527B1 (en) | Selective ammoxidation catalysts | |
| BG60911B1 (bg) | Метод за получаване на акрилонитрил и метакрилонитрил | |
| EP0574895B1 (en) | Carrier-supported catalyst for the synthesis of unsaturated aldehydes and unsaturated carboxylic acids, and process for preparing the same | |
| US4784979A (en) | Catalyst and catalyst precursor containing vanadium and antimony | |
| DD202630A5 (de) | Verfahren zur verbesserung der aktivitaet von tellur enthaltenden metalloxidkatalysatoren | |
| US4871700A (en) | Reactivating Mo-Bi-Fe catalyst used in production of unsaturated aldehydes | |
| US4192776A (en) | Catalysts and process for the ammoxidation of olefins | |
| US10626082B2 (en) | Ammoxidation catalyst with selective co-product HCN production | |
| EP3233272B1 (en) | Improved mixed metal oxide ammoxidation catalysts | |
| ES263690A1 (es) | Procedimiento para la elaboracion de nitrilos no saturados | |
| US4374758A (en) | Preparation of stable tellurium-containing solution from metallic tellurium and process for producing tellurium-antimony containing oxide catalyst using said solution | |
| JPWO2005039760A1 (ja) | メタクリル酸製造用触媒の製造方法、メタクリル酸製造用触媒、メタクリル酸の製造方法 | |
| BE598956A (cs) | ||
| WO2017069995A1 (en) | Molybdenum/bismuth/iron-based ammoxidation catalyst containing cerium and samarium | |
| US3474042A (en) | Process for the production of catalysts containing molybdenum and/or tungsten | |
| PL62880B1 (cs) | ||
| US3755458A (en) | Oxidation of propylene and isobutene to unsaturated aldehydes | |
| JPH0215255B2 (cs) | ||
| JPS6345658B2 (cs) | ||
| CA1178570A (en) | Impregnating catalysts | |
| SU465767A3 (ru) | Катализатор дл получени метакрилонитрила аммонолизом изобутена | |
| KR810000452B1 (ko) | 다성분 산화착화합물 촉매의 제조방법 | |
| PL54491B1 (cs) |