NO158485B - CATALYST AND PROCEDURE FOR PREPARING THIS. - Google Patents
CATALYST AND PROCEDURE FOR PREPARING THIS. Download PDFInfo
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- NO158485B NO158485B NO831848A NO831848A NO158485B NO 158485 B NO158485 B NO 158485B NO 831848 A NO831848 A NO 831848A NO 831848 A NO831848 A NO 831848A NO 158485 B NO158485 B NO 158485B
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- Prior art keywords
- catalyst
- moles
- ratio
- aluminum oxide
- gamma
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims description 36
- 238000000034 method Methods 0.000 title description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 22
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052681 coesite Inorganic materials 0.000 claims description 11
- 229910052906 cristobalite Inorganic materials 0.000 claims description 11
- 229910052682 stishovite Inorganic materials 0.000 claims description 11
- 229910052905 tridymite Inorganic materials 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 8
- 235000012239 silicon dioxide Nutrition 0.000 claims description 8
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 6
- 150000002602 lanthanoids Chemical class 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 17
- 229910004298 SiO 2 Inorganic materials 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000006317 isomerization reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 description 2
- OUSBCOXMCZPDQW-UHFFFAOYSA-N 2,2-dihydroxy-1,3,2-dioxasilolane Chemical compound O[Si]1(O)OCCO1 OUSBCOXMCZPDQW-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 125000005372 silanol group Chemical group 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 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
- 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
- B01J23/74—Iron group metals
-
- 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
- B01J21/04—Alumina
-
- 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
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
- B01J23/04—Alkali metals
-
- 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
- B01J23/08—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of gallium, indium or thallium
-
- 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
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/23—Rearrangement of carbon-to-carbon unsaturated bonds
- C07C5/25—Migration of carbon-to-carbon double bonds
- C07C5/2506—Catalytic processes
- C07C5/2512—Catalytic processes with metal oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
Foreliggende oppfinnelse vedrører en katalysator basert på gamma-aluminiumoksyd, og det særegne ved katalysatoren i henhold til oppfinnelsen er at den tilfredstiller den gene- The present invention relates to a catalyst based on gamma aluminum oxide, and the distinctive feature of the catalyst according to the invention is that it satisfies the gene-
relle formel real formula
hvori Mex0y er oksydet av et eller flere metaller av grup- in which Mex0y is the oxide of one or more metals of group
pe II A og/eller VIII og/eller III B og/eller lantanidene, pe II A and/or VIII and/or III B and/or the lanthanides,
og a, b, c er antall mol henholdsvis av Al^ O^, SiO^ og Me^ O^, and a, b, c are the number of moles respectively of Al^ O^, SiO^ and Me^ O^,
idet b og c er knyttet sammen ved forholdet since b and c are linked by the relationship
hvori B har en verdi på minst 0,01, b har en verdi mellom 0,020 og 0,250, forholdet (b+c)/a ligger mellom 0,01 og 9,0 og m er et tall mellom 0,7 og 0,1. where B has a value of at least 0.01, b has a value between 0.020 and 0.250, the ratio (b+c)/a is between 0.01 and 9.0 and m is a number between 0.7 and 0.1 .
Oppfinnelsen vedrører også en fremgangsmåte for fremstilling The invention also relates to a method for production
av den nevnte katalysator, og det særegne ved fremgangsmåten i henhold til oppfinnelsen er at gamma-aluminiumoksyd stab- of the aforementioned catalyst, and the distinctive feature of the method according to the invention is that gamma-alumina stabilizes
ilisert med silisiumoksyd impregneres med vandige oppløsninger av salter av metaller av grupper II A og/eller VIII og/eller III B og/eller lantanidene. ilized with silicon oxide is impregnated with aqueous solutions of salts of metals of groups II A and/or VIII and/or III B and/or the lanthanides.
Disse og andre trekk ved oppfinnelsen fremgår av patentkravene. These and other features of the invention appear in the patent claims.
Katalysatorer basert på gamma-aluminiumoksyd er kjent, men Catalysts based on gamma alumina are known, but
de har en for høy surhet for visse reaksjoner og spesielt for bindings-isomeriseringsreaksjoner. they have too high an acidity for certain reactions and especially for bond-isomerization reactions.
Videre økes surheten når gamma-aluminiumoksydet behandles Furthermore, the acidity is increased when the gamma-alumina is treated
med silisiumoksyd for å gjøre det termisk stabilt, f.eks. with silicon oxide to make it thermally stable, e.g.
i samsvar med metoder beskrevet i US patentskrifter R.E. in accordance with methods described in US patent documents R.E.
30668, 4,013,590 og 4,013,589. 30668, 4,013,590 and 4,013,589.
På den annen side er stabilisering ved hjelp av silisium- On the other hand, stabilization using silicon
oksyd nødvendig for å gjøre aluminiumoksydet egnet for høy-temperatur-regenerering uten tap av aktiviteten. oxide necessary to make the alumina suitable for high-temperature regeneration without loss of activity.
Det er ved oppfinnelsen overraskende funnet mulig på den ene With the invention, it has surprisingly been found possible on one
side å redusere surheten av gamma-aluminiumoksydbaserte katalysatorer på en slik måte at de også blir egnet for bindings-isomeriseringsreaksjoner mens på den annen side deres termiske stabilitetsegenskaper ikke nedsettes, idet dette oppnås ved å tilsette et eller flere oksyder av metaller av grupper II A og/eller VIII og/eller III B og/eller lantanidene til den silisiumoksyd-stabiliserte gamma-aluminiumoksydblanding. on the one hand to reduce the acidity of gamma-alumina-based catalysts in such a way that they also become suitable for bond-isomerization reactions while on the other hand their thermal stability properties are not reduced, this being achieved by adding one or more oxides of metals of groups II A and /or VIII and/or III B and/or the lanthanides of the silica-stabilized gamma-alumina mixture.
I det spesifikke tilfelle av kalsium er antall mol knyttet til mol SiC>2 bestemt ved forholdet In the specific case of calcium, the number of moles associated with moles of SiC>2 is determined by the ratio
i tilfellet av barium er mol BaO knyttet til mol Si02 bestemt ved forholdet i tilfellet av lantan er mol La2°3 knyttet til mol SiC^ bestemt ved forholdet i tilfellet av jern er mol Fe2°3 knyttet til mol SiC^ bestemt ved forholdet in the case of barium, moles of BaO associated with moles of SiO2 are determined by the ratio; in the case of lanthanum, moles of La2°3 associated with moles of SiC^ are determined by the ratio; in the case of iron, moles of Fe2°3 associated with moles of SiC^ are determined by the ratio
I disse fire spesielle tilfeller er mol SiC^ og forholdet (b+c)/a som angitt i det foregående. In these four special cases, the mole is SiC^ and the ratio (b+c)/a is as indicated above.
Katalysatoren i samsvar med oppfinnelsen er spesielt egnet for olefinbindings-isomeriseringsreaksjoner og spesielt iso-merisering av buten-2 til buten-1. The catalyst according to the invention is particularly suitable for olefin bond isomerization reactions and especially isomerization of butene-2 to butene-1.
For fremstilling av katalysatorene i samsvar med oppfinnelsen impregneres gamma-aluminiumoksydet stabilisert ved hjelp av en av metodene beskrevet i de nevnte US patentskrifter med vandige oppløsninger av salter av metaller av grupper II A og/eller VIII og/eller III B og/eller lantanidene, foretrukket vandige oppløsninger av nitrater eller acetater. For the production of the catalysts in accordance with the invention, the gamma aluminum oxide stabilized using one of the methods described in the aforementioned US patents is impregnated with aqueous solutions of salts of metals of groups II A and/or VIII and/or III B and/or the lanthanides, preferably aqueous solutions of nitrates or acetates.
Noen eksempler gis i det følgende for bedre å illustrere oppfinnelsen. Some examples are given below to better illustrate the invention.
EKSEMPEL 1 EXAMPLE 1
20 g gamma-aluminiumoksyd (overflateareal 200 m 2/g) behandles med 15 ml av en alkoholoppløsning inneholdende 0,75 g "Dynasil A 40" (oppløsning av etylen-ortosilikat 40%). 20 g of gamma aluminum oxide (surface area 200 m 2 /g) is treated with 15 ml of an alcohol solution containing 0.75 g "Dynasil A 40" (solution of ethylene orthosilicate 40%).
Blandingen får reagere i 2 timer ved 50°C og får så renne av og behandles med damp for å hydrolysere silanolgruppene. Blandingen tørkes og kalsineres ved 500°C i 4 timer. Mat-erialet oppnådd på denne måte, inneholdende 1,5% SiC^, impregneres med 15 "il av en vandig oppløsning inneholdende 5,90 g lantannitrat. The mixture is allowed to react for 2 hours at 50°C and is then allowed to drain off and treated with steam to hydrolyze the silanol groups. The mixture is dried and calcined at 500°C for 4 hours. The material obtained in this way, containing 1.5% SiC₂, is impregnated with 15 µl of an aqueous solution containing 5.90 g of lanthanum nitrate.
Det impregnerte material blir så tørket og kalsinert ved 500°C i 4 timer. The impregnated material is then dried and calcined at 500°C for 4 hours.
Det oppnås et material som utgjøres av gamma-aluminiumoksyd stabilisert med 1,5% Si02 og inneholdende 10% I^Oj. A material is obtained which consists of gamma alumina stabilized with 1.5% SiO 2 and containing 10% I^Oj.
Katalysatoren innføres i en reaktor hvori trans-buten-2 isomeriseres ved reaksjon ved en temperatur på 470°C, at-mosfærisk trykk og vektbasert volumhastighet (WHSV) på éh<->''". The catalyst is introduced into a reactor in which trans-butene-2 is isomerized by reaction at a temperature of 470°C, atmospheric pressure and weight-based volume velocity (WHSV) of éh<->''".
Katalysatoren er i stand til å produsere buten-1 med et iso-buteninnhold på bare 140 ppm. The catalyst is capable of producing butene-1 with an iso-butene content of only 140 ppm.
Etter termisk behandling i 24 timer ved 1000°C har katalysatoren et overflateareal på • 113 m 2/g og viser ikke tap av aktivitet etter 40 reaksjonscykluser (totalt 332 timer) og 40 regenereringscykluser (totalt 152 timer). After thermal treatment for 24 hours at 1000°C, the catalyst has a surface area of • 113 m 2/g and shows no loss of activity after 40 reaction cycles (total 332 hours) and 40 regeneration cycles (total 152 hours).
Regenereringen gjennomføres ved en temperatur på 540°C. The regeneration is carried out at a temperature of 540°C.
EKSEMPEL 2 EXAMPLE 2
Ved den følgende metode beskrevet i eksempel 1 fremstilles en katalysator som utgjøres av 1,5% si02 + 2,5% CaO på gamma-aluminiumoksyd. Kalsium impregneres under anvendelse av en vandig oppløsning (15 ml) kalsiumnitrat (2,40 g). By the following method described in example 1, a catalyst is produced which consists of 1.5% SiO 2 + 2.5% CaO on gamma aluminum oxide. Calcium is impregnated using an aqueous solution (15 ml) of calcium nitrate (2.40 g).
Tørking og kalsinering gjennomføres på nytt ved 500°C i Drying and calcination are carried out again at 500°C i
4 timer. Katalysatoren innføres i en reaktor hvori trans-buten-2 isomeriseres ved reaksjon ved en temperatur på 470°C, atmosfæretrykk og en vektbasert volumhastighet (WHSV) på 6h<_1>. 4 hours. The catalyst is introduced into a reactor in which trans-butene-2 is isomerized by reaction at a temperature of 470°C, atmospheric pressure and a weight-based volume velocity (WHSV) of 6h<_1>.
Katalysatoren er i stand til å frembringe buten-1 med et isobuteninnholdet på bare 150 ppm. The catalyst is capable of producing butene-1 with an isobutene content of only 150 ppm.
Etter termisk behandling i 24 timer ved 1000°C har katalysatoren et overflateareal på 18 3 m 2/g og viser ikke noe tap av aktivitet etter 40 reaksjonscykluser (totalt 332 timer) og 40 regenereringscykluser (totalt 152 timer). After thermal treatment for 24 hours at 1000°C, the catalyst has a surface area of 18 3 m 2 /g and shows no loss of activity after 40 reaction cycles (total 332 hours) and 40 regeneration cycles (total 152 hours).
Regenerering gjennomføres ved en temperatur på 540°C. Regeneration is carried out at a temperature of 540°C.
EKSEMPEL 3 EXAMPLE 3
20 g gammaaluminiumoksyd (overflateareal 200 m<2>/g) impregneres med 15 ml av en vandig oppløsning inneholdende 1,8 g lantannitrat. Det tørkes og kalsineres ved 500°C i fire timer. 20 g of gamma aluminum oxide (surface area 200 m<2>/g) is impregnated with 15 ml of an aqueous solution containing 1.8 g of lanthanum nitrate. It is dried and calcined at 500°C for four hours.
Det oppnås et material omfattende 3,5 vekt/É L^O^ på aluminiumoksyd. A material comprising 3.5 wt/É L^O^ of aluminum oxide is obtained.
Katalysatoren oppnådd på denne måte anbringes i en gjennom-strømningsreaktor hvori trans-buten-2-isomeriseringsreaksjonen gjennomføres. Tabell 1 gir data for den gjennomførte test og verdien av overflatearealene av angjeldende materialer etter termisk behandling i 24 timer ved 1000°C. The catalyst obtained in this way is placed in a flow-through reactor in which the trans-butene-2-isomerization reaction is carried out. Table 1 gives data for the conducted test and the value of the surface areas of the materials in question after thermal treatment for 24 hours at 1000°C.
En katalysator med sammensetning 1,5% Si02 + 4,056 BaO på aluminiumoksyd fremstilles på den ovennevnte måte (barium inn-føres analogt med lantan ved anvendelse av en bariumnitrat-oppløsning. A catalyst with a composition of 1.5% SiO2 + 4.056 BaO on aluminum oxide is prepared in the above-mentioned manner (barium is introduced analogously to lanthanum by using a barium nitrate solution.
Data gitt i tabell 1. Data given in Table 1.
EKSEMPEL 4 EXAMPLE 4
En katalysator med sammensetning 1,5% SiC^ + 8,0% BaO på aluminiumoksyd fremstilles. A catalyst with a composition of 1.5% SiC^ + 8.0% BaO on aluminum oxide is prepared.
EKSEMPEL 5 EXAMPLE 5
En katalysator med sammensetning 3,8% Si02 + 4,0% BaO på aluminiumoksyd fremstilles på den tidligere angitte måte. A catalyst with a composition of 3.8% SiO 2 + 4.0% BaO on aluminum oxide is prepared in the previously stated manner.
EKSEMPEL 6 EXAMPLE 6
En katalysator med sammensetning 3,8% SiO^ + 8,0% BaO på aluminiumoksyd fremstilles på den ovennevnte måte. A catalyst with a composition of 3.8% SiO 2 + 8.0% BaO on aluminum oxide is prepared in the above-mentioned manner.
EKSEMPEL 7 EXAMPLE 7
En katalysator med sammensetning 1,5% Si02 og 2,5% Fe20^A catalyst with a composition of 1.5% SiO2 and 2.5% Fe2O^
(vektbasis) på aluminiumoksyd fremstilles på den ovennevnte måte. (Jern innføres som en vandig oppløsning av jernnitrat). Data er angitt i tabell 2.. (weight basis) on aluminum oxide is produced in the above-mentioned manner. (Iron is introduced as an aqueous solution of iron nitrate). Data are given in Table 2.
EKSEMPEL 8 EXAMPLE 8
En katalysator med sammensetning 1,3% Si©2 og 3,8% Fe203 regnet på vekten av gammaaluminiumoksyd fremstilles på den ovennevnte måte. A catalyst with a composition of 1.3% Si©2 and 3.8% Fe2O3 calculated on the weight of gamma aluminum oxide is prepared in the above-mentioned manner.
EKSEMPEL 9 EXAMPLE 9
En katalysator med sammensetning 1,5% Si©2 og 5,0% Fe202A catalyst with a composition of 1.5% Si©2 and 5.0% Fe202
på gammaaluminiumoksyd fremstilles på den ovennevnte måte. on gamma aluminum oxide is produced in the above-mentioned manner.
EKSEMPEL 10 EXAMPLE 10
En katalysator med sammensetning 3,8% Si02 og 2,5% Fe20^A catalyst with a composition of 3.8% SiO2 and 2.5% Fe20^
på gammaaluminiumoksyd fremstilles på den ovennevnte måte. on gamma aluminum oxide is produced in the above-mentioned manner.
EKSEMPEL 11 EXAMPLE 11
En katalysator med sammensetning 3,8% Si02 og 3,8% Fe2°3A catalyst with a composition of 3.8% SiO2 and 3.8% Fe2°3
på vektbasis fremstilles på den ovennevnte måte. on a weight basis is produced in the above manner.
EKSEMPEL 12 EXAMPLE 12
En katalysator med sammensetning 3,8% SiO,, og 5,0% Fe2°3 på vektbasis fremstilles på den ovennevnte måte. A catalyst with a composition of 3.8% SiO 2 and 5.0% Fe 2° 3 by weight is prepared in the above-mentioned manner.
EKSEMPEL 13 EXAMPLE 13
En katalysator med sammensetning 5,0% Si02 og 2,5% Fe203 på gammaaluminiumoksyd fremstilles på den ovennevnte måte. A catalyst with a composition of 5.0% SiO 2 and 2.5% Fe 2 O 3 on gamma aluminum oxide is prepared in the above-mentioned manner.
EKSEMPEL 14 EXAMPLE 14
En katalysator med sammensetning 5,0% SiC>2 og 3,8% Fe^ O^ på gammaaluminiumoksyd fremstilles på den ovennevnte måte. A catalyst with a composition of 5.0% SiC>2 and 3.8% Fe^O^ on gamma aluminum oxide is prepared in the above-mentioned manner.
EKSEMPEL 15 EXAMPLE 15
En katalysator med sammensetning 5,0% Si02 og 5,0% Fe^^ på gammaaluminiumoksyd fremstilles på den ovennevnte måte. A catalyst with a composition of 5.0% SiO 2 and 5.0% Fe^^ on gamma aluminum oxide is prepared in the above-mentioned manner.
EKSEMPEL 16 EXAMPLE 16
En katalysator med sammensetning 5,0% Si02 og 7,5% Fe^^ på gammaaluminiumoksyd fremstilles på den ovennevnte måte. A catalyst with a composition of 5.0% SiO 2 and 7.5% Fe^^ on gamma aluminum oxide is prepared in the above-mentioned manner.
Claims (6)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21512/82A IT1152198B (en) | 1982-05-27 | 1982-05-27 | ALBUMINE RANGE CATALYST AND ITS PREPARATION METHOD |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO831848L NO831848L (en) | 1983-11-28 |
| NO158485B true NO158485B (en) | 1988-06-13 |
| NO158485C NO158485C (en) | 1988-09-21 |
Family
ID=11182900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO831848A NO158485C (en) | 1982-05-27 | 1983-05-25 | CATALYSTER AND FRETE FOR PREPARATION OF THIS. |
Country Status (29)
| Country | Link |
|---|---|
| JP (1) | JPS58216741A (en) |
| KR (1) | KR840004521A (en) |
| AU (1) | AU557471B2 (en) |
| BE (1) | BE896851A (en) |
| CA (1) | CA1193238A (en) |
| CS (1) | CS239938B2 (en) |
| DD (2) | DD228538A5 (en) |
| DE (1) | DE3319099A1 (en) |
| DK (1) | DK234483A (en) |
| EG (1) | EG16047A (en) |
| ES (1) | ES8505833A1 (en) |
| FR (1) | FR2527941A1 (en) |
| GB (1) | GB2121698B (en) |
| GR (1) | GR78565B (en) |
| HU (1) | HU200709B (en) |
| IT (1) | IT1152198B (en) |
| LU (1) | LU84824A1 (en) |
| NL (1) | NL8301873A (en) |
| NO (1) | NO158485C (en) |
| NZ (1) | NZ204199A (en) |
| PH (1) | PH17970A (en) |
| PL (1) | PL140654B1 (en) |
| PT (1) | PT76765B (en) |
| RO (1) | RO86664B (en) |
| SE (1) | SE452954B (en) |
| SU (1) | SU1440330A3 (en) |
| YU (1) | YU44435B (en) |
| ZA (1) | ZA833399B (en) |
| ZW (1) | ZW11383A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61157345A (en) * | 1984-12-28 | 1986-07-17 | Toyo C C I Kk | Carrier for catalyst |
| DE3839580C1 (en) * | 1988-11-24 | 1990-07-05 | Condea Chemie Gmbh, 2212 Brunsbuettel, De | |
| US5187138A (en) * | 1991-09-16 | 1993-02-16 | Exxon Research And Engineering Company | Silica modified hydroisomerization catalyst |
| US5208200A (en) * | 1992-02-27 | 1993-05-04 | Exxon Research And Engineering Co. | Noble metal on rare earth modified silica alumina as hydrocarbon conversion catalyst |
| US5248409A (en) * | 1992-02-27 | 1993-09-28 | Exxon Research & Engineering Company | Metal on rare earth modified silica alumina as hydrocarbon conversion catalyst |
| DE4445680A1 (en) * | 1994-12-21 | 1996-06-27 | Huels Chemische Werke Ag | Catalyst and process for the isomerization of aliphatic C¶4¶-C¶1¶¶¶ monoolefins |
| DE102013226370A1 (en) | 2013-12-18 | 2015-06-18 | Evonik Industries Ag | Production of butadiene by oxidative dehydrogenation of n-butene after prior isomerization |
| DE102015200702A1 (en) | 2015-01-19 | 2016-07-21 | Evonik Degussa Gmbh | Preparation of butadiene from ethene |
| JP6571392B2 (en) | 2015-05-29 | 2019-09-04 | Ｊｘｔｇエネルギー株式会社 | Isomerization catalyst, linear olefin production method and compound production method |
| JP6736017B2 (en) * | 2015-11-05 | 2020-08-05 | Ｅｎｅｏｓ株式会社 | Isomerization catalyst, method for producing linear olefin and method for producing compound |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2461069A (en) * | 1944-06-10 | 1949-02-08 | Socony Vacuum Oil Co Inc | Simultaneous catalytic cracking and desulfurization of hydrocarbons |
| US3313858A (en) * | 1965-02-12 | 1967-04-11 | Phillips Petroleum Co | Isomerization of non-terminal olefins |
| US3925253A (en) * | 1973-03-19 | 1975-12-09 | Ethyl Corp | Catalysts |
| US4220559A (en) * | 1978-02-14 | 1980-09-02 | Engelhard Minerals & Chemicals Corporation | High temperature-stable catalyst composition |
| FR2424061A1 (en) * | 1978-04-25 | 1979-11-23 | Lyon Applic Catalytiques | NEW CONTACT MASS FOR HETEROGENOUS CATALYSIS |
| JPS6035174B2 (en) * | 1979-05-10 | 1985-08-13 | 株式会社日本触媒 | Catalyst for producing alkylene glycol ethers |
-
1982
- 1982-05-27 IT IT21512/82A patent/IT1152198B/en active
-
1983
- 1983-05-11 ZA ZA833399A patent/ZA833399B/en unknown
- 1983-05-11 NZ NZ204199A patent/NZ204199A/en unknown
- 1983-05-12 ZW ZW113/83A patent/ZW11383A1/en unknown
- 1983-05-17 SE SE8302769A patent/SE452954B/en not_active IP Right Cessation
- 1983-05-17 GB GB08313562A patent/GB2121698B/en not_active Expired
- 1983-05-17 YU YU1099/83A patent/YU44435B/en unknown
- 1983-05-18 KR KR1019830002174A patent/KR840004521A/en not_active Application Discontinuation
- 1983-05-18 PH PH28927A patent/PH17970A/en unknown
- 1983-05-19 GR GR71394A patent/GR78565B/el unknown
- 1983-05-20 AU AU14835/83A patent/AU557471B2/en not_active Expired - Fee Related
- 1983-05-24 RO RO111050A patent/RO86664B/en unknown
- 1983-05-25 FR FR8308649A patent/FR2527941A1/en not_active Withdrawn
- 1983-05-25 EG EG323/83A patent/EG16047A/en active
- 1983-05-25 DK DK234483A patent/DK234483A/en not_active Application Discontinuation
- 1983-05-25 NO NO831848A patent/NO158485C/en unknown
- 1983-05-25 PL PL1983242188A patent/PL140654B1/en unknown
- 1983-05-26 BE BE0/210854A patent/BE896851A/en not_active IP Right Cessation
- 1983-05-26 HU HU831865A patent/HU200709B/en not_active IP Right Cessation
- 1983-05-26 NL NL8301873A patent/NL8301873A/en not_active Application Discontinuation
- 1983-05-26 SU SU833597798A patent/SU1440330A3/en active
- 1983-05-26 PT PT76765A patent/PT76765B/en unknown
- 1983-05-26 CA CA000428978A patent/CA1193238A/en not_active Expired
- 1983-05-26 CS CS833718A patent/CS239938B2/en unknown
- 1983-05-26 DE DE19833319099 patent/DE3319099A1/en active Granted
- 1983-05-26 LU LU84824A patent/LU84824A1/en unknown
- 1983-05-27 DD DD83266938A patent/DD228538A5/en not_active IP Right Cessation
- 1983-05-27 JP JP58092564A patent/JPS58216741A/en active Pending
- 1983-05-27 DD DD83251339A patent/DD211720A5/en not_active IP Right Cessation
- 1983-05-27 ES ES523075A patent/ES8505833A1/en not_active Expired
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