KR101847549B1 - 철계 촉매의 제조방법 및 상기 제조방법으로 제조된 철계 촉매를 이용한 탄화수소의 제조방법 - Google Patents
철계 촉매의 제조방법 및 상기 제조방법으로 제조된 철계 촉매를 이용한 탄화수소의 제조방법 Download PDFInfo
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- KR101847549B1 KR101847549B1 KR1020170079499A KR20170079499A KR101847549B1 KR 101847549 B1 KR101847549 B1 KR 101847549B1 KR 1020170079499 A KR1020170079499 A KR 1020170079499A KR 20170079499 A KR20170079499 A KR 20170079499A KR 101847549 B1 KR101847549 B1 KR 101847549B1
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- South Korea
- Prior art keywords
- iron
- fischer
- precursor
- ferrihydrite
- based catalyst
- 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.)
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- 239000003054 catalyst Substances 0.000 title claims abstract description 138
- 238000000034 method Methods 0.000 title claims abstract description 65
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 29
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 263
- 229910052742 iron Inorganic materials 0.000 claims abstract description 100
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 84
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 41
- 230000004913 activation Effects 0.000 claims abstract description 19
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 18
- 230000009467 reduction Effects 0.000 claims abstract description 16
- 239000002002 slurry Substances 0.000 claims description 76
- 229910052595 hematite Inorganic materials 0.000 claims description 41
- 239000011019 hematite Substances 0.000 claims description 41
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 claims description 41
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 241000282326 Felis catus Species 0.000 claims description 15
- 229910002588 FeOOH Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000007791 liquid phase Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000003213 activating effect Effects 0.000 abstract description 5
- 239000000376 reactant Substances 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 5
- 230000003197 catalytic effect Effects 0.000 abstract description 4
- 239000002243 precursor Substances 0.000 description 119
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 54
- 230000000052 comparative effect Effects 0.000 description 54
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 35
- 239000007864 aqueous solution Substances 0.000 description 31
- 239000002244 precipitate Substances 0.000 description 25
- 229910052598 goethite Inorganic materials 0.000 description 21
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 21
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 17
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 description 17
- 229910000027 potassium carbonate Inorganic materials 0.000 description 17
- 239000010949 copper Substances 0.000 description 16
- 239000000377 silicon dioxide Substances 0.000 description 16
- 229910004298 SiO 2 Inorganic materials 0.000 description 15
- 229910021485 fumed silica Inorganic materials 0.000 description 15
- 238000002390 rotary evaporation Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 150000001875 compounds Chemical class 0.000 description 13
- 238000006722 reduction reaction Methods 0.000 description 13
- 239000011734 sodium Substances 0.000 description 13
- 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 description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 12
- 238000001994 activation Methods 0.000 description 12
- 239000012153 distilled water Substances 0.000 description 12
- 229910052708 sodium Inorganic materials 0.000 description 12
- 238000010304 firing Methods 0.000 description 11
- 235000014413 iron hydroxide Nutrition 0.000 description 10
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 10
- 239000011259 mixed solution Substances 0.000 description 10
- 238000001556 precipitation Methods 0.000 description 10
- 238000001694 spray drying Methods 0.000 description 9
- 238000009826 distribution Methods 0.000 description 7
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 description 6
- 238000004813 Moessbauer spectroscopy Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 239000003426 co-catalyst Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000004111 Potassium silicate Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 239000008119 colloidal silica Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 235000010333 potassium nitrate Nutrition 0.000 description 3
- 239000004323 potassium nitrate Substances 0.000 description 3
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 3
- 229910052913 potassium silicate Inorganic materials 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 2
- DUFCMRCMPHIFTR-UHFFFAOYSA-N 5-(dimethylsulfamoyl)-2-methylfuran-3-carboxylic acid Chemical compound CN(C)S(=O)(=O)C1=CC(C(O)=O)=C(C)O1 DUFCMRCMPHIFTR-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- CUPCBVUMRUSXIU-UHFFFAOYSA-N [Fe].OOO Chemical compound [Fe].OOO CUPCBVUMRUSXIU-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000002173 high-resolution transmission electron microscopy Methods 0.000 description 2
- 235000013980 iron oxide Nutrition 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910000608 Fe(NO3)3.9H2O Inorganic materials 0.000 description 1
- 238000001669 Mossbauer spectrum Methods 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 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
- 125000004429 atom Chemical group 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 229910021519 iron(III) oxide-hydroxide Inorganic materials 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006257 total synthesis reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
- 229910006540 α-FeOOH Inorganic materials 0.000 description 1
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- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1022—Fischer-Tropsch products
-
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- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S208/00—Mineral oils: processes and products
- Y10S208/95—Processing of "fischer-tropsch" crude
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Abstract
Description
도 2는 실시예 1-12 및 비교예 1-7 (비교예 2 미도시)에서 제조된 제 1 전구체의 상분율을 뫼스바우어 분광법에 의해 분석한 결과이다.
도 3은 (a)는 실시예 13 및 비교예 8의 제1 전구체, (b)는 실시예 13의 촉매, (c)는 비교예 8의 촉매에 대한 XRD 분석 결과이다.
도 4는 본 발명에 따라 제조된 촉매로서 실시예 13의 촉매의 형태를 투과전자현미경(TEM)의 고분해능(HRTEM) 모드로 관찰한 결과이다.
상분율 (%) | ||
Ferrihydrite | Hematite | |
실시예 1 | 82 | 18% |
실시예 7 | 19% | 81% |
실시예 8 | 100% | 0% |
비교예 1 | 0% | 100% |
상분율 (%) | ||
Ferrihydrite | Goethite | |
실시예 1 내지 6 실시예 9 내지 12 실시예 14 비교예 3 내지 7 |
77% | 23% |
실시예 7 | 19% | 81% |
실시예 8 및 13 비교예 8 |
100% | 0% |
비교예 1 | 0% | 100% |
CO 전환율 (%) |
CO2 선택도 (%) |
탄화수소 분포 (wt%) | C5+ 탄화수소 생산성 (g/g(cat)-h) |
||||||
CH4 | C2-C4 | C5+ | |||||||
C5-C11 | C12-C18 | C19+ | Total | ||||||
실시예1 | 67.7 | 41.9 | 6.34 | 15.0 | 18.3 | 17.3 | 43.1 | 78.7 | 0.271 |
실시예2 | 67.1 | 41.5 | 5.56 | 16.2 | 18.7 | 17.2 | 42.4 | 78.2 | 0.268 |
실시예3 | 81.2 | 44.8 | 6.33 | 17.1 | 15.6 | 15.8 | 45.3 | 76.6 | 0.290 |
실시예4 | 58.8 | 36.0 | 3.43 | 9.46 | 15.2 | 16.9 | 55.0 | 87.1 | 0.309 |
실시예5 | 69.2 | 42.9 | 5.24 | 15.8 | 15.5 | 15.4 | 48.0 | 79.0 | 0.275 |
실시예6 | 77.4 | 44.6 | 5.30 | 15.5 | 11.0 | 12.8 | 55.5 | 79.2 | 0.288 |
실시예7 | 73.4 | 41.0 | 3.58 | 10.1 | 12.3 | 16.6 | 57.4 | 86.3 | 0.305 |
실시예8 | 78.9 | 46.4 | 5.96 | 15.8 | 15.3 | 15.6 | 47.3 | 78.2 | 0.296 |
실시예9 | 68.2 | 43.4 | 5.28 | 16.0 | 16.0 | 16.5 | 46.3 | 78.8 | 0.261 |
실시예10 | 64.0 | 44.1 | 5.55 | 16.5 | 17.4 | 16.4 | 44.1 | 78.0 | 0.260 |
실시예11 | 67.3 | 40.5 | 5.26 | 145.8 | 17.6 | 16.6 | 44.8 | 79.0 | 0.262 |
실시예12 | 68.1 | 41.1 | 5.23 | 15.5 | 17.9 | 16.5 | 44.9 | 79.3 | 0.274 |
실시예13 | |||||||||
실시예14 | 75.3 | 43.4 | 5.86 | 17.1 | 17.3 | 16.4 | 43.4 | 77.1 | 0.284 |
비교예1 | 36.4 | 43.0 | 5.03 | 13.5 | 11.3 | 14.2 | 56.0 | 81.4 | 0.134 |
비교예2 | 18.6 | 46.8 | 6.57 | 15.9 | 12.7 | 16.1 | 48.7 | 77.5 | 0.0729 |
비교예3 | |||||||||
비교예4 | 6.08 | 17.6 | - | - | - | - | - | - | - |
비교예5 | 5.00 | 35.7 | - | - | - | - | - | - | - |
비교예6 | 15.6 | 39.7 | 7.04 | 13.0 | 9.40 | 10.6 | 59.9 | 79.9 | 0.0719 |
비교예7 | 30.0 | 30.3 | 5.84 | 13.3 | 18.1 | 18.2 | 44.6 | 80.9 | 0.137 |
비교예8 |
CO 전환율 (%) |
CO2 선택도 (%) |
탄화수소 분포 (wt%) | C5+ 탄화수소 생산성 (g/g(cat)-h) |
||||||
CH4 | C2-C4 | C5+ | |||||||
C5-C11 | C12-C18 | C19+ | Total | ||||||
실시예1 | 70.6 | 26.6 | 1.57 | 6.13 | 8.00 | 16.0 | 68.3 | 92.3 | 0.344 |
CO 전환율 (%) |
CO2 선택도 (%) |
탄화수소 분포 (wt%) | C5+ 탄화수소 생산성 (g/g(cat)-h) |
||||||
CH4 | C2-C4 | C5+ | |||||||
C5-C11 | C12-C18 | C19+ | Total | ||||||
실시예1 | 66.6 | 41.8 | 3.73 | 11.9 | 16.1 | 20.3 | 48.0 | 84.4 | 0.569 |
실시예7 | 74.2 | 41.1 | 3.96 | 12.41 | 16.1 | 20.5 | 47.0 | 83.6 | 0.619 |
CO 전환율 (%) |
CO2 선택도 (%) |
탄화수소 분포 (wt%) | C5+ 탄화수소 생산성 (g/g(cat)-h) |
||||||
CH4 | C2-C4 | C5+ | |||||||
C5-C11 | C12-C18 | C19+ | Total | ||||||
실시예7 | 41.8 | 38.8 | 3.26 | 13.2 | 9.67 | 13.3 | 60.6 | 83.6 | 0.734 |
CO 전환율 (%) |
CO2 선택도 (%) |
탄화수소 분포 (wt%) | C5+ 탄화수소 생산성 (g/g(cat)-h) |
|||
CH4 | C2-C4 | C5+ | ||||
실시예14 | 79.7 | 34.2 | 6.08 | 12.5 | 81.4 | 0.713 |
CO 전환율 (%) |
CO2 선택도 (%) |
탄화수소 분포 (wt%) | C5+ 탄화수소 생산성 (g/g(cat)-h) |
||||||
CH4 | C2-C4 | C5+ | |||||||
C5-C11 | C12-C18 | C19+ | Total | ||||||
실시예1 | 86.7 | 43.7 | 10.6 | 26.9 | 29.5 | 13.7 | 19.4 | 62.5 | 0.258 |
실시예3 | 83.9 | 46.2 | 7.77 | 21.3 | 20.4 | 15.6 | 34.9 | 71.0 | 0.264 |
실시예4 | 77.3 | 44.1 | 12.2 | 26.2 | 33.6 | 14.7 | 13.3 | 61.6 | 0.219 |
실시예5 | 87.7 | 43.2 | 9.76 | 24.4 | 25.3 | 15.5 | 25.1 | 65.9 | 0.263 |
실시예6 | 87.9 | 45.1 | 9.58 | 23.9 | 23.0 | 14.1 | 29.4 | 66.6 | 0.268 |
Claims (16)
1MPa 미만의 저압 조건에서 수소로 이루어진 환원가스에 의한 별도의 환원 단계는 포함하지 않으며,
상기 철계 촉매는 페리하이드라이트(ferrihydrite)를 포함하는 활성화된 철계 촉매의 제조방법.
상기 철계 촉매에 포함된 철 원자수 100%를 기준으로,
상기 페리하이드라이트(ferrihydrite)에 함유된 철 원자수가 100%인 활성화된 철계 촉매의 제조방법.
상기 철계 촉매는 헤마타이트(hematite)를 더 포함하는 활성화된 철계 촉매의 제조방법.
상기 철계 촉매에 포함된 철 원자수 100%를 기준으로,
상기 페리하이드라이트(ferrihydrite)에 함유된 철 원자수가 10% 이상 100% 미만, 상기 헤마타이트(hematite)에 함유된 철 원자수가 0% 초과 90% 이하인 활성화된 철계 촉매의 제조방법.
상기 활성화는 슬러리 버블 컬럼 반응기에서 수행되는 철계 촉매의 제조방법.
상기 페리하이드라이트(ferrihydrite)의 화학식은 하기의 화학식 1인 활성화된 철계 촉매의 제조방법:
[화학식 1]
FeOOH·nH20 (0<n<1).
상기 활성화는 240 내지 300℃의 온도 조건 및 2 내지 20 NL/g(cat)/h의 공간 속도 범위 내에서 수행되는 활성화된 철계 촉매의 제조방법.
상기 활성화를 위하여 투입되는 합성가스 내 H2/CO 의 부피비는 0.7 내지 2.5 인 활성화된 철계 촉매의 제조방법.
상기 철계 촉매는 페리하이드라이트(ferrihydrite)를 포함하는 탄화수소의 제조방법.
상기 철계 촉매에 포함된 철 원자수 100%를 기준으로,
상기 페리하이드라이트(ferrihydrite)에 함유된 철 원자수가 100%인 탄화수소의 제조방법.
상기 철계 촉매는 헤마타이트(hematite)를 더 포함하는 탄화수소의 제조방법.
상기 철계 촉매에 포함된 철 원자수 100%를 기준으로,
상기 페리하이드라이트(ferrihydrite)에 함유된 철 원자수가 10% 이상 100% 미만, 상기 헤마타이트(hematite)에 함유된 철 원자수가 0% 초과 90% 이하인 탄화수소의 제조방법.
상기 활성화 및 피셔-트롭시 반응은 슬러리 버블 컬럼 반응기에서 수행되는 탄화수소의 제조방법.
상기 페리하이드라이트(ferrihydrite)의 화학식은 하기의 화학식 1인 탄화수소의 제조방법:
[화학식 1]
FeOOH·nH20 (0<n<1).
상기 활성화 및 피셔-트롭시 반응은 240 내지 300℃의 온도 조건 및 2 내지 20 NL/g(cat)/h의 공간 속도 범위 내에서 수행되는 탄화수소의 제조방법.
상기 활성화 및 피셔-트롭시 반응을 수행하기 위하여 투입되는 합성가스 내 H2/CO 의 부피비는 0.7 내지 2.5 인 탄화수소의 제조방법.
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CA2983738A1 (en) | 2016-10-27 |
CA2983738C (en) | 2020-08-25 |
ZA201707393B (en) | 2019-01-30 |
CN107635661A (zh) | 2018-01-26 |
US20180112136A1 (en) | 2018-04-26 |
CN107635661B (zh) | 2020-11-10 |
KR20160127321A (ko) | 2016-11-03 |
US10508243B2 (en) | 2019-12-17 |
KR20170078568A (ko) | 2017-07-07 |
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