JP2017516641A - 増加した強度および減少した体積収縮率を有する触媒の製造方法 - Google Patents
増加した強度および減少した体積収縮率を有する触媒の製造方法 Download PDFInfo
- Publication number
- JP2017516641A JP2017516641A JP2016558212A JP2016558212A JP2017516641A JP 2017516641 A JP2017516641 A JP 2017516641A JP 2016558212 A JP2016558212 A JP 2016558212A JP 2016558212 A JP2016558212 A JP 2016558212A JP 2017516641 A JP2017516641 A JP 2017516641A
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- JP
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- Prior art keywords
- range
- catalyst
- copper
- weight
- reduction
- 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 115
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000008569 process Effects 0.000 title claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 41
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052802 copper Inorganic materials 0.000 claims abstract description 36
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000002243 precursor Substances 0.000 claims abstract description 21
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 239000000243 solution Substances 0.000 claims description 47
- 239000000203 mixture Substances 0.000 claims description 41
- 230000009467 reduction Effects 0.000 claims description 31
- 239000002244 precipitate Substances 0.000 claims description 28
- 239000011949 solid catalyst Substances 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 239000011701 zinc Substances 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- 239000012670 alkaline solution Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 239000005749 Copper compound Substances 0.000 claims description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- -1 aluminum compound Chemical class 0.000 claims description 7
- 150000001880 copper compounds Chemical class 0.000 claims description 7
- 150000003752 zinc compounds Chemical class 0.000 claims description 7
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 6
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 description 23
- 238000010438 heat treatment Methods 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- 229910002804 graphite Inorganic materials 0.000 description 14
- 239000010439 graphite Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 239000000725 suspension Substances 0.000 description 11
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000011261 inert gas Substances 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 6
- 239000012065 filter cake Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 230000006641 stabilisation Effects 0.000 description 6
- 238000011105 stabilization Methods 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 5
- 230000032683 aging Effects 0.000 description 5
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 150000004679 hydroxides Chemical class 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 description 5
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical class [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 4
- 239000012018 catalyst precursor Substances 0.000 description 4
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical class [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 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 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 150000001242 acetic acid derivatives Chemical class 0.000 description 3
- 238000001994 activation Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000001099 ammonium carbonate Substances 0.000 description 3
- 150000003868 ammonium compounds Chemical class 0.000 description 3
- 239000000908 ammonium hydroxide Substances 0.000 description 3
- 150000003842 bromide salts Chemical class 0.000 description 3
- 150000001805 chlorine compounds Chemical class 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- 150000004694 iodide salts Chemical class 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 150000003467 sulfuric acid derivatives Chemical class 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
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- PLLBRTOLHQQAQQ-UHFFFAOYSA-N 8-methylnonan-1-ol Chemical class CC(C)CCCCCCCO PLLBRTOLHQQAQQ-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 2
- 235000012501 ammonium carbonate Nutrition 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- QUQFTIVBFKLPCL-UHFFFAOYSA-L copper;2-amino-3-[(2-amino-2-carboxylatoethyl)disulfanyl]propanoate Chemical compound [Cu+2].[O-]C(=O)C(N)CSSCC(N)C([O-])=O QUQFTIVBFKLPCL-UHFFFAOYSA-L 0.000 description 2
- 238000010908 decantation Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910001388 sodium aluminate Inorganic materials 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- KWGRBVOPPLSCSI-WPRPVWTQSA-N (-)-ephedrine Chemical compound CN[C@@H](C)[C@H](O)C1=CC=CC=C1 KWGRBVOPPLSCSI-WPRPVWTQSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 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
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
- 229910001593 boehmite Inorganic materials 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 1
- 229910000024 caesium carbonate Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- WPFGFHJALYCVMO-UHFFFAOYSA-L rubidium carbonate Chemical compound [Rb+].[Rb+].[O-]C([O-])=O WPFGFHJALYCVMO-UHFFFAOYSA-L 0.000 description 1
- 229910000026 rubidium carbonate Inorganic materials 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/153—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the catalyst used
- C07C29/154—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the catalyst used containing copper, silver, gold, or compounds thereof
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
-
- 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
- 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
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- 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
- B01J23/80—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 zinc, cadmium or mercury
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
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Abstract
Description
本発明は、以下のステップ:
(a)アルカリ溶液、特にカーボネート含有沈殿剤を、銅化合物、亜鉛化合物およびアルミニウム化合物の溶解および/または懸濁により得られる銅含有溶液と合わせて、沈殿物を得ること;
(b)上記沈殿物を単離、任意選択的に洗浄および/または任意選択的に乾燥して、固体の触媒前駆体を得ること;
(c)ステップ(b)で得られた固体の触媒前駆体を、200℃〜600℃の範囲の温度で熱処理して、複合酸化物、好ましくは、80m2/g〜140m2/gの範囲の、より好ましくは85m2/g〜120m2/gの範囲の、特に好ましくは90m2/g〜110m2/gの範囲のBET表面積を有する複合酸化物を得ること;
(d)ステップ(b)で得られた固体の触媒前駆体を、ステップ(c)で得られた複合酸化物と、2:98〜20:80の範囲の、好ましくは5:95〜15:85の範囲の、より好ましくは10:90〜15:85の範囲の固体触媒前駆体と複合酸化物との重量比で混合して混合物を得ること;
(e)ステップ(d)で得られた混合物を錠剤化すること、
を含む、銅、亜鉛およびアルミニウムを含む触媒成形体の製造のための方法に関する。
触媒成形体の製造のための本発明の方法は、ステップ(a)において、銅含有溶液をアルカリ溶液と、沈殿物を形成させながら合わせることを含む。
400ppm以下、特に350ppm以下である。あるいは、洗浄はまた、ろ液の所定の伝導率が達成されるまで行うこともできる。ここで、伝導率は通常、ナトリウムイオンの濃度と相関する。最後の洗浄プロセスのろ液の伝導率は、好ましくは0.5mS/cm以下、特に0.2mS/cm以下である。伝導率は、DIN 38404のパート8に従って測定される。
CO+H2O<=>H2+CO2
上記の低温転化は通常、170℃〜270℃の範囲、好ましくは190℃〜240℃の範囲の温度で行われる。上記の低温転化は通常、1bar〜40barの範囲、好ましくは10bar〜35barの範囲の圧力で行われる。1つの好ましい実施態様において、上記の低温転化は、170℃〜270℃の範囲の温度および1bar〜40barの範囲の圧力で、特に190℃〜240℃の範囲の温度および10bar〜35barの範囲の圧力で行われる。
物理的パラメーターの決定
本発明において挙げられる物理的パラメーターは、特段の記載がない限り、以下に記載されるように測定される:
BET表面積の測定:BET表面積を、窒素一点法により、粉末状触媒ならびに6mmの直径および4mmの高さを有する錠剤について、DIN 66132に従って測定する。
以下の限定しない例に基づいて、本発明をより詳細に説明する。これらの例は本発明の特定の実施形態を説明するが、これらはただ本発明を具体的に説明するためにだけ使用され、いかなる方法でも本発明を限定するものと解されるべきではない。当業者には理解されるように、添付の特許請求の範囲によって定義されるような本発明の保護範囲を逸脱することなく、多数の改変を実施することができる。
触媒の製造のために、14重量%の炭酸ナトリウム水溶液を調製し、50℃に加熱した。第2の容器において、50℃で、820gの硝酸銅、120gの酸化亜鉛および260gの硝酸アルミニウムを、900gの水および270gの68重量%HNO3に溶解した。硝酸塩溶液と炭酸ナトリウム溶液を、65℃の温度で同時に、一定状態のpH値6.5で合わせた(沈殿)。懸濁液を連続的に沈殿容器からエージング容器へとポンプでくみ出した。沈殿の完了後、懸濁液を少なくとも120分間70℃でエージングした。色が淡青色(エージングの始め)から緑色(エージングの終わり)に変化した。エージング後に、懸濁液をろ過し、ろ過ケーキを、原子吸光分光法により測定したろ過ケーキのナトリウム含有量が350ppより低くなるまで洗浄した。10重量%の酸化物濃度まで水を添加することによりろ過ケーキをスラリー化し、噴霧乾燥機において275℃〜270℃の入口温度および105℃〜115℃の出口温度で乾燥して、固体の触媒前駆体を得た。得られた固体の触媒前駆体を、以下に記載の触媒成形体の製造に使用した。
続いて、比較触媒1および2のおよび本発明の触媒1〜4の錠剤形態で得られた触媒を活性化、すなわち水素流において還元した。各200mlの量の試験した触媒錠剤を加圧なしで、すなわち常圧(約1.01325bar)で反応管において還元し、その際、錠剤を、2体積%水素および約98体積%窒素からなる還元ガス流(900Lガス/L触媒/h)中で温度プログラムに従って240℃に加熱した。その後、温度を250℃に上昇させ、純粋な水素(400Lガス/L触媒/h)において還元を完了した。不活性ガス(窒素)下で室温に冷却し、触媒を希釈酸素雰囲気(0.5体積%酸素および約99.5体積%窒素)において最大30℃で表面で不動態化した。
Claims (15)
- 以下のステップ:
(a)アルカリ溶液、特にカーボネート含有沈殿剤を、銅化合物、亜鉛化合物およびアルミニウム化合物の溶解および/または懸濁により得られる銅含有溶液と合わせて、沈殿物を得ること;
(b)上記沈殿物を単離、任意選択的に洗浄および/または任意選択的に乾燥して、固体の触媒前駆体を得ること;
(c)ステップ(b)で得られた固体の触媒前駆体を、200℃〜600℃の範囲の、好ましくは270℃〜550℃の範囲の、特に好ましくは450℃〜500℃の温度で熱処理して、複合酸化物、好ましくは、80m2/g〜140m2/gの範囲の、より好ましくは85m2/g〜120m2/gの範囲の、特に好ましくは90m2/g〜110m2/gの範囲のBET表面積を有する複合酸化物を得ること;
(d)ステップ(b)で得られた固体の触媒前駆体を、ステップ(c)で得られた複合酸化物と、2:98〜20:80の範囲の、好ましくは5:95〜15:85の範囲の、より好ましくは10:90〜15:85の範囲の固体触媒前駆体と複合酸化物との重量比で混合して混合物を得ること;および
(e)ステップ(d)で得られた混合物を錠剤化すること、
を含む、銅、亜鉛およびアルミニウムを含む触媒成形体の製造のための方法。 - 上記触媒成形体が、500N/g以上、好ましくは600N/g以上、特に600〜900N/gの範囲の、錠剤重量を基準とする横方向圧縮強度を有する、請求項1に記載の方法。
- 上記銅含有触媒成形体が、7.5重量%以下、好ましくは5.5重量%以下、特に0.1〜4.0重量%の範囲の強熱減量を有する、請求項1または2に記載の方法。
- ステップ(a)における銅含有溶液が水酸化アルミニウムゾルを含む、請求項1、2または3に記載の方法。
- 上記銅含有溶液が≦3.0のpH値を有する、請求項1〜4のいずれか1つに記載の方法。
- 請求項1〜5のいずれか1つに記載の方法によって得られる触媒成形体。
- 500N/g以上の範囲、好ましくは600N/g〜1300N/gの範囲、特に600〜900N/gの範囲の、錠剤重量を基準とする横方向圧縮強度を有する、請求項6に記載の触媒成形体。
- 6%以下、好ましくは5%以下の、還元による、好ましくは水素流における還元による体積収縮を示す、請求項6または7に記載の触媒成形体。
- 以下のさらなるステップ:
(f)ステップ(e)で得られた錠剤化混合物を還元すること、
を含む、請求項1〜5のいずれか1つに記載の方法。 - 上記還元が水素を用いて行われる、請求項9に記載の方法。
- 請求項9または10に記載の方法によって得られる触媒成形体。
- Cu/Zn原子比が、15:85〜85:15、好ましくは60:40〜75:25である、請求項6、7、8または11のいずれか1つに記載の触媒成形体。
- Zn/Al原子比が、60:40〜80:20、好ましくは70:30〜80:20である、請求項6、7、8、11または12のいずれか1つに記載の触媒成形体。
- 好ましくは2,000〜22,000h−1の範囲の空間速度、60bar〜100barの範囲の圧力および/または200℃〜300℃の範囲の温度での、CO2、COおよびH2を含む合成ガスからのメタノールの合成のための、請求項6、7、8、11、12または13のいずれか1つに記載の触媒成形体の使用。
- COからCO2への転化のための、好ましくはCOからCO2への低温転化のための、請求項6、7、8、11、12または13のいずれか1つに記載の触媒成形体の使用。
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JPH0372951A (ja) * | 1989-04-24 | 1991-03-28 | Inst Fr Petrole | 銅、アルミニウムおよび亜鉛を含む触媒の先駆物質の調製方法、ならびにメタノール合成およびアルコール分解の用途 |
US5019547A (en) * | 1989-04-24 | 1991-05-28 | Institut Francais Du Petrole | Process for preparing precursors of catalysts containing copper, aluminum and zinc, usable for the synthesis and the decomposition of methanol and catalysts obtained from the precursors |
US20050080148A1 (en) * | 2001-12-08 | 2005-04-14 | Jurgen Ladebeck | Cu/zn/al catalyst for methanol synthesis |
JP2005537119A (ja) * | 2001-12-08 | 2005-12-08 | ジュート−ヒェミー アクチェンゲゼルシャフト | メタノール合成用Cu/Zn/Al触媒 |
JP2008540077A (ja) * | 2005-05-03 | 2008-11-20 | ジュート−ヒェミー アクチェンゲゼルシャフト | ギ酸エステルを経由したCu/Zn/Al触媒の製造 |
US20090048355A1 (en) * | 2005-05-03 | 2009-02-19 | Sud-Chemie Ag | PRODUCTION OF Cu/Zn/Al CATALYSTS VIA THE FORMATE ROUTE |
US20110118367A1 (en) * | 2008-07-24 | 2011-05-19 | Suk-Hwan Kang | Catalyst for synthesizing methanol from synthesis gas and preparation method thereof |
JP2011528617A (ja) * | 2008-07-24 | 2011-11-24 | ヒュンダイ ヘビー インダストリーズ カンパニー リミテッド | 合成ガスからのメタノール合成用触媒およびその製造方法 |
EP2357037A1 (de) * | 2010-02-17 | 2011-08-17 | LANXESS Deutschland GmbH | Verfahren zur Herstellung von mechanisch stabilen Katalysatorformkörpern |
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JP6426750B2 (ja) | 2018-11-21 |
CN106102904A (zh) | 2016-11-09 |
WO2015144549A1 (de) | 2015-10-01 |
DK3122452T3 (da) | 2021-12-20 |
CN106102904B (zh) | 2018-11-30 |
EP3122452B1 (de) | 2021-10-27 |
US20210238114A1 (en) | 2021-08-05 |
EP3122452A1 (de) | 2017-02-01 |
US11014864B2 (en) | 2021-05-25 |
DE102014004391A1 (de) | 2015-10-15 |
US20170121259A1 (en) | 2017-05-04 |
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