RU2001124915A - NICKEL CATALYSTS ON TRANSITIONAL FORMS OF ALUMINUM OXIDE - Google Patents

NICKEL CATALYSTS ON TRANSITIONAL FORMS OF ALUMINUM OXIDE

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Publication number
RU2001124915A
RU2001124915A RU2001124915/04A RU2001124915A RU2001124915A RU 2001124915 A RU2001124915 A RU 2001124915A RU 2001124915/04 A RU2001124915/04 A RU 2001124915/04A RU 2001124915 A RU2001124915 A RU 2001124915A RU 2001124915 A RU2001124915 A RU 2001124915A
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RU
Russia
Prior art keywords
nickel
granular
total
catalyst according
per gram
Prior art date
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RU2001124915/04A
Other languages
Russian (ru)
Other versions
RU2235587C2 (en
Inventor
Корнелис Мартинус Лок
Original Assignee
Империал Кемикал Индастриз ПЛС
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Priority claimed from GBGB9903083.5A external-priority patent/GB9903083D0/en
Priority claimed from GBGB9917545.7A external-priority patent/GB9917545D0/en
Application filed by Империал Кемикал Индастриз ПЛС filed Critical Империал Кемикал Индастриз ПЛС
Publication of RU2001124915A publication Critical patent/RU2001124915A/en
Application granted granted Critical
Publication of RU2235587C2 publication Critical patent/RU2235587C2/en

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Claims (15)

1. Гранулированный катализатор никель/переходный оксид алюминия, содержащий от 5 до 75 мас.% общего никеля, имеющий площадь поверхности никеля, по меньшей мере, 80 м2 на грамм общего никеля и средневзвешенный по поверхности диаметр D[3,2] в диапазоне от 1 до 20 мкм.1. A granular nickel / transition alumina catalyst containing from 5 to 75 wt.% Total nickel, having a nickel surface area of at least 80 m 2 per gram of total nickel and a surface weight average diameter D [3,2] in the range from 1 to 20 microns. 2. Гранулированный катализатор по п.1, имеющий площадь поверхности никеля, по меньшей мере, 110 м2 на грамм общего никеля.2. The granular catalyst according to claim 1, having a nickel surface area of at least 110 m 2 per gram of total nickel. 3. Гранулированный катализатор никель/переходный оксид алюминия по п.1 или 2, содержащий от 5 до 55 мас.% общего никеля, имеющий площадь поверхности никеля, по меньшей мере, 130 м2 на грамм общего никеля и средневзвешенный по поверхности диаметр D[3,2] в диапазоне от 1 мкм до 20 мкм.3. The granular nickel / transition alumina catalyst according to claim 1 or 2, containing from 5 to 55 wt.% Total nickel, having a nickel surface area of at least 130 m 2 per gram of total nickel and a surface weight average diameter D [ 3.2] in the range from 1 μm to 20 μm. 4. Гранулированный катализатор по п.3, имеющий общее содержание никеля в диапазоне от 20 до 35 мас.%.4. The granular catalyst according to claim 3, having a total nickel content in the range from 20 to 35 wt.%. 5. Гранулированный катализатор по п.3 или 4, имеющий средний диаметр пор примерно 10 нм.5. The granular catalyst according to claim 3 or 4, having an average pore diameter of about 10 nm. 6. Гранулированный катализатор никель/переходный оксид алюминия по п.1, содержащий от 20 до 75 мас.% общего никеля, имеющий площадь поверхности никеля, по меньшей мере, 80 м2 на грамм общего никеля, средневзвешенный по поверхности диаметр.6. The granular nickel / transition alumina catalyst according to claim 1, comprising from 20 to 75 wt.% Total nickel, having a nickel surface area of at least 80 m 2 per gram of total nickel, surface weighted average diameter. 7. Гранулированный катализатор по п.6, имеющий площадь поверхности никеля более 110 м2 на грамм общего никеля.7. The granular catalyst according to claim 6, having a nickel surface area of more than 110 m 2 per gram of total nickel. 8. Гранулированный катализатор никель/переходный оксид алюминия по п.1, содержащий от 20 до 75 мас.% общего никеля, имеющий площадь поверхности никеля, по меньшей мере, 110 м2 на грамм общего никеля, и частицы, имеющие средневзвешенный по поверхности диаметр D[3,2] в диапазоне от 1 до 20 мкм и средний диаметр пор более 10 нм.8. The granular nickel / transition alumina catalyst according to claim 1, containing from 20 to 75 wt.% Total nickel, having a nickel surface area of at least 110 m 2 per gram of total nickel, and particles having a surface weight average diameter D [3,2] in the range from 1 to 20 μm and an average pore diameter of more than 10 nm. 9. Гранулированный катализатор по любому из пп.1-8, имеющий общее содержание никеля ниже 70 мас.%.9. The granular catalyst according to any one of claims 1 to 8, having a total nickel content below 70 wt.%. 10. Гранулированный катализатор по любому из пп.1-9, имеющий средневзвешенный по поверхности диаметр D[3,2] менее 10 мкм.10. The granular catalyst according to any one of claims 1 to 9, having a surface-average diameter D [3,2] of less than 10 microns. 11. Предшественник катализатора, включающий переходный оксид алюминия и восстановимое соединение никеля, который при восстановлении водородом при температуре в диапазоне от 250 до 450°С дает гранулированный катализатор по любому из пп.1-10.11. A catalyst precursor comprising a transition alumina and a reducible nickel compound, which upon reduction with hydrogen at a temperature in the range of 250 to 450 ° C. gives a granular catalyst according to any one of claims 1 to 10. 12. Способ получения катализатора никель/оксид алюминия, содержащего от 5 до 75 мас.% общего никеля, включающий суспендирование порошка переходного оксида алюминия, имеющего средневзвешенный по поверхности диаметр D[3,2] в диапазоне от 1 мкм до 20 мкм, в водном растворе аммиакатного комплекса никеля, нагревание суспензии для разложения аммиакатного комплекса никеля с осаждением нерастворимого никелевого соединения, отфильтровывание твердого осадка от водной среды, высушивание и, необязательно, после прокаливания твердого остатка, восстановление твердого остатка.12. A method of producing a nickel / alumina catalyst containing 5 to 75 wt.% Total nickel, comprising suspending a transition alumina powder having a surface-weighted diameter D [3,2] in the range of 1 μm to 20 μm in aqueous solution of the ammonia complex of nickel, heating the suspension to decompose the ammonia complex of nickel with the precipitation of an insoluble nickel compound, filtering the solid precipitate from the aqueous medium, drying and, optionally, after calcining the solid residue, restored of solid residue. 13. Способ по п.12, в котором порошок оксида алюминия имеет средний диаметр пор, по крайней мере, 12 нм.13. The method of claim 12, wherein the alumina powder has an average pore diameter of at least 12 nm. 14. Способ по п.12 или 13, в котором переходный оксид алюминия представляет собой δ-оксид алюминия.14. The method according to item 12 or 13, in which the transition alumina is a δ-alumina. 15. Концентрат, содержащий от 10 до 25 мас.% никеля, включающий гранулированный катализатор по любому из пп.1-10, или предшественник катализатора по п.11, или гранулированный катализатор, полученный способом по любому из пп.12-14, диспергированный в носителе.15. A concentrate containing from 10 to 25 wt.% Nickel, comprising a granular catalyst according to any one of claims 1 to 10, or a catalyst precursor according to claim 11, or a granular catalyst obtained by the method according to any one of claims 12 to 14, dispersed in the carrier.
RU2001124915/04A 1999-02-12 2000-02-11 Granulated nickel/transition alumina hydrogenation catalyst (options), catalyst precursor, concentrate, and catalyst preparation method RU2235587C2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9903083.5A GB9903083D0 (en) 1999-02-12 1999-02-12 Catalysts
GB9903083.5 1999-02-12
GB9917545.7 1999-07-27
GBGB9917545.7A GB9917545D0 (en) 1999-07-27 1999-07-27 Cstalysts

Publications (2)

Publication Number Publication Date
RU2001124915A true RU2001124915A (en) 2003-07-20
RU2235587C2 RU2235587C2 (en) 2004-09-10

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US (1) US6673743B2 (en)
EP (1) EP1154854B1 (en)
JP (1) JP2002536165A (en)
CN (1) CN1151877C (en)
AT (1) ATE309039T1 (en)
AU (1) AU2451700A (en)
DE (1) DE60023847T2 (en)
DK (1) DK1154854T3 (en)
ES (1) ES2248044T3 (en)
PL (1) PL199651B1 (en)
RU (1) RU2235587C2 (en)
WO (1) WO2000047320A1 (en)

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