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1. WO1996004986 - PROCESSES FOR REACTING BASTNAESITE WITH ALKALINE-EARTH METALS

Publication Number WO/1996/004986
Publication Date 22.02.1996
International Application No. PCT/US1995/010139
International Filing Date 08.08.1995
IPC
B01J 23/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
10of rare earths
C10G 11/05 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING 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
11Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
02characterised by the catalyst used
04Oxides
05Crystalline alumino-silicates, e.g. molecular sieves
CPC
B01J 23/10
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
10of rare earths
B01J 27/232
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
27Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
20Carbon compounds
232Carbonates
C10G 11/04
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION
11Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
02characterised by the catalyst used
04Oxides
C10G 11/05
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION
11Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
02characterised by the catalyst used
04Oxides
05Crystalline alumino-silicates, e.g. molecular sieves
Y10S 502/524
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
502Catalyst, solid sorbent, or support therefor: product or process of making
524Spinel
Applicants
  • INTERCAT, INC. [US/US]; P.O. Box 412 Sea Girt, NJ 08750, US
Inventors
  • DEMMEL, Edward, J.; US
Agents
  • CARSON, W., Scott ; Dorr, Carson, Sloan & Birney, P.C. 3010 E. 6th Avenue Denver, CO 80206, US
Priority Data
291,29816.08.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PROCESSES FOR REACTING BASTNAESITE WITH ALKALINE-EARTH METALS
(FR) PROCEDES PERMETTANT DE FAIRE REAGIR LA BASTNAESITE AVEC DES METAUX ALCALINO-TERREUX
Abstract
(EN)
Bastnaesite and magnesium-containing materials can be chemically reacted by use of reactions wherein alumina is made into a sol by use of a mono-protonic acid and then reacted with a magnesium-containing ingredient (e.g., magnesium acetate) and a bastnaesite ingredient such that, upon spray drying and calcination of the resulting composition, the bastnaesite is chemically reacted with magnesia to form a bastnaesite/magnesia/alumina compound having SOx activity.
(FR)
On peut produire une réaction chimique, impliquant des matériaux contenant de la bastnaésite et du magnésium, par des réactions où de l'alumine est transformée en un sol grâce à l'utilisation d'un acide mono-protonique, puis mise en réaction avec un ingrédient contenant du magnésium (de l'acétate de magnésium par exemple) et un ingrédient à base de bastnaésite, de façon que, lors du séchage par pulvérisation et de la calcination de la composition résultante, la bastnaésite réagisse chimiquement avec la magnésie pour former un composé bastnaésite/magnésia/alumine doté d'une activité SOx.
Also published as
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