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 (enrdf_load_html_response) | 1971-04-30 |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2038146C1 (ru) | Катализатор для окислительного аммонолиза пропилена | |
| EP2922633B1 (en) | Process for the preparation of mixed metal oxide ammoxidation catalysts | |
| US9211527B1 (en) | Selective ammoxidation catalysts | |
| US4784979A (en) | Catalyst and catalyst precursor containing vanadium and antimony | |
| DD202630A5 (de) | Verfahren zur verbesserung der aktivitaet von tellur enthaltenden metalloxidkatalysatoren | |
| EP0574895B1 (en) | Carrier-supported catalyst for the synthesis of unsaturated aldehydes and unsaturated carboxylic acids, and process for preparing the same | |
| US10626082B2 (en) | Ammoxidation catalyst with selective co-product HCN production | |
| US4871700A (en) | Reactivating Mo-Bi-Fe catalyst used in production of unsaturated aldehydes | |
| EP3233272B1 (en) | Improved mixed metal oxide ammoxidation catalysts | |
| KR20020043632A (ko) | 아크릴로니트릴의 제조방법, 여기에 사용되는 촉매, 및 그촉매의 제조방법 | |
| 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 | |
| BE598956A (enrdf_load_html_response) | ||
| WO2017069995A1 (en) | Molybdenum/bismuth/iron-based ammoxidation catalyst containing cerium and samarium | |
| JP3797148B2 (ja) | メタクリル酸製造用触媒の製造方法およびメタクリル酸の製造方法 | |
| CN1092540C (zh) | 丙烯氨氧化流化床催化剂 | |
| US3474042A (en) | Process for the production of catalysts containing molybdenum and/or tungsten | |
| PL62880B1 (enrdf_load_html_response) | ||
| US3755458A (en) | Oxidation of propylene and isobutene to unsaturated aldehydes | |
| US3875204A (en) | Process for the production of acrylonitrile | |
| JPH0215255B2 (enrdf_load_html_response) | ||
| JP4273565B2 (ja) | 不飽和アルデヒド及び不飽和カルボン酸合成用の複合酸化物触媒の製造法 | |
| JP7669657B2 (ja) | 触媒の製造方法及びアクリル酸の製造方法 | |
| KR810000452B1 (ko) | 다성분 산화착화합물 촉매의 제조방법 | |
| PL54491B1 (enrdf_load_html_response) |