CN114506869A - 一种拟薄水铝石及其制备方法和应用 - Google Patents
一种拟薄水铝石及其制备方法和应用 Download PDFInfo
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- CN114506869A CN114506869A CN202011185918.XA CN202011185918A CN114506869A CN 114506869 A CN114506869 A CN 114506869A CN 202011185918 A CN202011185918 A CN 202011185918A CN 114506869 A CN114506869 A CN 114506869A
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- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 title claims abstract description 70
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000011148 porous material Substances 0.000 claims abstract description 60
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 53
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 44
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 41
- 239000011734 sodium Substances 0.000 claims abstract description 41
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 33
- 230000002378 acidificating effect Effects 0.000 claims abstract description 27
- 239000003054 catalyst Substances 0.000 claims abstract description 27
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 75
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 49
- 239000000243 solution Substances 0.000 claims description 40
- 239000002002 slurry Substances 0.000 claims description 26
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 25
- 239000012670 alkaline solution Substances 0.000 claims description 24
- 229910052782 aluminium Inorganic materials 0.000 claims description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 24
- 239000001569 carbon dioxide Substances 0.000 claims description 24
- 230000032683 aging Effects 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 229910052593 corundum Inorganic materials 0.000 claims description 14
- 229910001679 gibbsite Inorganic materials 0.000 claims description 14
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000035484 reaction time Effects 0.000 claims description 6
- 238000003483 aging Methods 0.000 claims description 3
- WPUINVXKIPAAHK-UHFFFAOYSA-N aluminum;potassium;oxygen(2-) Chemical compound [O-2].[O-2].[Al+3].[K+] WPUINVXKIPAAHK-UHFFFAOYSA-N 0.000 claims description 2
- 239000012065 filter cake Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 14
- 239000008367 deionised water Substances 0.000 description 13
- 229910021641 deionized water Inorganic materials 0.000 description 13
- 238000002329 infrared spectrum Methods 0.000 description 13
- 238000003763 carbonization Methods 0.000 description 12
- 239000007789 gas Substances 0.000 description 12
- 238000011156 evaluation Methods 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 9
- 239000003921 oil Substances 0.000 description 7
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 6
- 239000003518 caustics Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 229910003158 γ-Al2O3 Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910018104 Ni-P Inorganic materials 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 229910018536 Ni—P Inorganic materials 0.000 description 2
- 241000219782 Sesbania Species 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 1
- VCNTUJWBXWAWEJ-UHFFFAOYSA-J aluminum;sodium;dicarbonate Chemical compound [Na+].[Al+3].[O-]C([O-])=O.[O-]C([O-])=O VCNTUJWBXWAWEJ-UHFFFAOYSA-J 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 229910001647 dawsonite Inorganic materials 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005649 metathesis reaction Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- -1 one or more of Si Chemical compound 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910006415 θ-Al2O3 Inorganic materials 0.000 description 1
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- C—CHEMISTRY; METALLURGY
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- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
- C01F7/141—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent
- C01F7/142—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent with carbon dioxide
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- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
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- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/883—Molybdenum and nickel
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
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- B01J35/615—100-500 m2/g
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- B01J35/638—Pore volume more than 1.0 ml/g
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- B01J35/64—Pore diameter
- B01J35/647—2-50 nm
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
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- B01J37/02—Impregnation, coating or precipitation
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- B01J37/08—Heat treatment
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- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
Description
编号 | A-1/a-1 | A-2/a-2 | A-3/a-3 | A-4/a-4 | A-5/a-5 | F-1/f-1 | F-2/f-2 | F-3/f-3 |
拟薄水铝石 | ||||||||
三水铝石含量,wt% | 未检出 | 未检出 | 未检出 | 未检出 | 未检出 | 3.25 | 1.12 | 2.83 |
氧化铝 | ||||||||
孔容,mL/g | 1.18 | 1.07 | 1.1 | 1.15 | 1.13 | 0.85 | 0.98 | 0.97 |
比表面积,m<sup>2</sup>/g | 337 | 311 | 322 | 329 | 321 | 358 | 361 | 334 |
平均孔直径,nm | 14.0 | 13.8 | 13.7 | 14.0 | 14.1 | 9.5 | 10.9 | 11.6 |
孔分布,% | ||||||||
<6nm | 4.1 | 4.8 | 4.7 | 4.4 | 4.6 | 27.6 | 15.4 | 13.3 |
6~15nm | 75 | 74.9 | 74.8 | 74.2 | 74.5 | 50.1 | 64.2 | 66.6 |
>15nm | 20.9 | 20.3 | 20.5 | 21.4 | 20.9 | 22.3 | 20.4 | 20.1 |
酸性羟基/碱性羟基 | 8.27 | 8.13 | 8.20 | 8.21 | 8.19 | 6.21 | 5.18 | 6.32 |
催化剂编号 | A<sub>C</sub>-1 | A<sub>C</sub>-5 | F<sub>C</sub>-1 | F<sub>C</sub>-2 | F<sub>C</sub>-3 |
孔容,mL/g | 0.810 | 0.807 | 0.651 | 0.721 | 0.713 |
比表面积,m<sup>2</sup>/g | 241 | 238 | 256 | 251 | 251 |
平均孔直径,nm | 13.4 | 13.6 | 10.2 | 11.5 | 11.4 |
孔分布,% | |||||
<6.0nm | 5.7 | 5.6 | 28.1 | 16.4 | 13.6 |
6.0-15.0nm | 77.5 | 77.1 | 55.2 | 67.4 | 69.7 |
>15.0nm | 16.8 | 17.3 | 16.7 | 16.2 | 16.7 |
金属含量,wt% | |||||
MoO<sub>3</sub> | 16.5 | 16.7 | 16.4 | 16.6 | 16.5 |
NiO | 3.9 | 4.0 | 4.1 | 4.0 | 4.1 |
原料油性质 | |
S,wt% | 3.12 |
N,wt% | 0.31 |
残炭,wt% | 12.70 |
金属(Ni+V),mg/kg | 72.20 |
评价条件 | |
液时体积空速,h<sup>-1</sup> | 0.54 |
反应温度,℃ | 385 |
入口压力,MPa | 14.7 |
氢油体积比 | 1000 |
催化剂编号 | A<sub>C</sub>-1 | A<sub>C</sub>-5 | F<sub>C</sub>-1 | F<sub>C</sub>-2 | F<sub>C</sub>-3 |
脱除率,wt% | |||||
脱硫率 | 82.9 | 83.1 | 73.5 | 74.1 | 75.5 |
脱残炭率 | 59.9 | 60.2 | 48.3 | 49.2 | 50.3 |
脱Ni+V率 | 62.3 | 62.5 | 52.1 | 52.4 | 54.6 |
Claims (16)
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB825414A (en) * | 1956-09-10 | 1959-12-16 | Sinclair Refining Co | Preparation of an alumina hydrate composition |
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