FR2464747A1 - Procede de preparation d'un catalyseur au phosphate de calcium - Google Patents
Procede de preparation d'un catalyseur au phosphate de calcium Download PDFInfo
- Publication number
- FR2464747A1 FR2464747A1 FR7922690A FR7922690A FR2464747A1 FR 2464747 A1 FR2464747 A1 FR 2464747A1 FR 7922690 A FR7922690 A FR 7922690A FR 7922690 A FR7922690 A FR 7922690A FR 2464747 A1 FR2464747 A1 FR 2464747A1
- Authority
- FR
- France
- Prior art keywords
- catalyst
- calcium phosphate
- carried out
- phosphoric acid
- heat treatment
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 122
- 239000001506 calcium phosphate Substances 0.000 title claims description 72
- 229910000389 calcium phosphate Inorganic materials 0.000 title claims description 72
- 235000011010 calcium phosphates Nutrition 0.000 title claims description 72
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 title claims description 72
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims description 13
- 238000000354 decomposition reaction Methods 0.000 title description 9
- 229910021529 ammonia Inorganic materials 0.000 title description 3
- VDFVNEFVBPFDSB-UHFFFAOYSA-N 1,3-dioxane Chemical group C1COCOC1 VDFVNEFVBPFDSB-UHFFFAOYSA-N 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 title 1
- 230000003750 conditioning effect Effects 0.000 title 1
- 238000010025 steaming Methods 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 43
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims abstract description 7
- 239000011261 inert gas Substances 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 150000001993 dienes Chemical class 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 32
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 20
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 15
- 159000000007 calcium salts Chemical class 0.000 claims description 14
- 150000003016 phosphoric acids Chemical class 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 8
- YTJGCGBAGAZNLA-UHFFFAOYSA-N 2-methyl-3,4-dihydro-2h-pyran Chemical compound CC1CCC=CO1 YTJGCGBAGAZNLA-UHFFFAOYSA-N 0.000 claims description 7
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- -1 diene hydrocarbon Chemical class 0.000 claims description 6
- 150000002391 heterocyclic compounds Chemical class 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000011541 reaction mixture Substances 0.000 claims description 5
- DHNPVHJGKASNBQ-UHFFFAOYSA-N 2-methylpent-1-en-3-ol Chemical compound CCC(O)C(C)=C DHNPVHJGKASNBQ-UHFFFAOYSA-N 0.000 claims description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 150000007514 bases Chemical class 0.000 claims description 2
- YBDQLHBVNXARAU-UHFFFAOYSA-N 2-methyloxane Chemical compound CC1CCCCO1 YBDQLHBVNXARAU-UHFFFAOYSA-N 0.000 claims 1
- 239000003570 air Substances 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 229910019142 PO4 Inorganic materials 0.000 abstract description 8
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract description 7
- 239000010452 phosphate Substances 0.000 abstract description 7
- 150000003839 salts Chemical class 0.000 abstract description 7
- GDKSTFXHMBGCPG-UHFFFAOYSA-N 4,4-dimethyl-1,3-dioxane Chemical compound CC1(C)CCOCO1 GDKSTFXHMBGCPG-UHFFFAOYSA-N 0.000 abstract description 3
- 150000001298 alcohols Chemical class 0.000 abstract description 3
- 238000006297 dehydration reaction Methods 0.000 abstract description 3
- 230000018044 dehydration Effects 0.000 abstract description 2
- 235000011007 phosphoric acid Nutrition 0.000 abstract 3
- 238000004939 coking Methods 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 38
- 239000000571 coke Substances 0.000 description 34
- 238000001354 calcination Methods 0.000 description 23
- 239000000243 solution Substances 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 230000008021 deposition Effects 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 6
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 6
- 229910000397 disodium phosphate Inorganic materials 0.000 description 6
- 235000019800 disodium phosphate Nutrition 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000001488 sodium phosphate Substances 0.000 description 6
- 239000001110 calcium chloride Substances 0.000 description 5
- 229910001628 calcium chloride Inorganic materials 0.000 description 5
- 235000021317 phosphate Nutrition 0.000 description 5
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical group C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 4
- 229960004279 formaldehyde Drugs 0.000 description 4
- 235000019256 formaldehyde Nutrition 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- MCHVWNJGOATBQO-UHFFFAOYSA-N 2-methylideneoxane Chemical compound C=C1CCCCO1 MCHVWNJGOATBQO-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 150000000093 1,3-dioxanes Chemical group 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000005696 Diammonium phosphate Substances 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000011329 calcined coke Substances 0.000 description 1
- YALMXYPQBUJUME-UHFFFAOYSA-L calcium chlorate Chemical compound [Ca+2].[O-]Cl(=O)=O.[O-]Cl(=O)=O YALMXYPQBUJUME-UHFFFAOYSA-L 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 1
- 235000019838 diammonium phosphate Nutrition 0.000 description 1
- 238000001030 gas--liquid chromatography Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000011090 industrial biotechnology method and process Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Classifications
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
- B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
- B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
- B01J27/1806—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with alkaline or alkaline earth metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7922690A FR2464747A1 (fr) | 1979-09-11 | 1979-09-11 | Procede de preparation d'un catalyseur au phosphate de calcium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7922690A FR2464747A1 (fr) | 1979-09-11 | 1979-09-11 | Procede de preparation d'un catalyseur au phosphate de calcium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2464747A1 true FR2464747A1 (fr) | 1981-03-20 |
| FR2464747B1 FR2464747B1 (cg-RX-API-DMAC10.html) | 1983-03-11 |
Family
ID=9229558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7922690A Granted FR2464747A1 (fr) | 1979-09-11 | 1979-09-11 | Procede de preparation d'un catalyseur au phosphate de calcium |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2464747A1 (cg-RX-API-DMAC10.html) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB679082A (en) * | 1950-12-19 | 1952-09-10 | Dow Chemical Co | Manufacture of catalyst |
| GB1078117A (en) * | 1963-11-27 | 1967-08-02 | Vsesouzny Ni Sky I Sint Kaucho | Chemical methods |
| FR1594538A (cg-RX-API-DMAC10.html) * | 1967-12-14 | 1970-06-08 | ||
| FR2196846A1 (en) * | 1972-08-22 | 1974-03-22 | Inst Neftechimichesk | Cleaving C-O bonds using phosphate catalyst - thermally passivated for higher selectivity |
| US3846338A (en) * | 1972-07-21 | 1974-11-05 | R Kachlova | Method for producing phosphate catalyst |
-
1979
- 1979-09-11 FR FR7922690A patent/FR2464747A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB679082A (en) * | 1950-12-19 | 1952-09-10 | Dow Chemical Co | Manufacture of catalyst |
| GB1078117A (en) * | 1963-11-27 | 1967-08-02 | Vsesouzny Ni Sky I Sint Kaucho | Chemical methods |
| FR1594538A (cg-RX-API-DMAC10.html) * | 1967-12-14 | 1970-06-08 | ||
| US3846338A (en) * | 1972-07-21 | 1974-11-05 | R Kachlova | Method for producing phosphate catalyst |
| FR2196846A1 (en) * | 1972-08-22 | 1974-03-22 | Inst Neftechimichesk | Cleaving C-O bonds using phosphate catalyst - thermally passivated for higher selectivity |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2464747B1 (cg-RX-API-DMAC10.html) | 1983-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |