GB1150434A - Improvements in Catalytic Devices - Google Patents
Improvements in Catalytic DevicesInfo
- Publication number
- GB1150434A GB1150434A GB17525/66A GB1752566A GB1150434A GB 1150434 A GB1150434 A GB 1150434A GB 17525/66 A GB17525/66 A GB 17525/66A GB 1752566 A GB1752566 A GB 1752566A GB 1150434 A GB1150434 A GB 1150434A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibres
- april
- mass
- chemical
- fibrous
- 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.)
- Expired
Links
- 230000003197 catalytic effect Effects 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000004744 fabric Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 241000628997 Flos Species 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 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
- 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
- B01J35/58—Fabrics or filaments
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
- C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Catalysts (AREA)
Abstract
1,150,434. Fibrous catalyst carriers. SOC. GENERALE DES PRODUITS REFRACTAIRS. 21 April, 1966 [22 April, 1965], No. 17525/66. Heading B1E. A catalyst carrier comprises a mass of mineral refractory fibres which is non- porous and has a rough external surface produced by chemical or thermal attack, the fibres having a diameter smaller than 10Á and a length equal to at least 10 mms. The fibres may comprise SiO 2 , ZrO 2 , ThO 2 , MgO, CaO or C or any combinations thereof. The chemical attack may be achieved with HCl or HF in gaseous or solution form. Heat treatment may involve temperatures of 1200 or more. The fibrous mass may be in the form of sheet, strip, paper, fabric, unwoven cloth, down or floss.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR14173A FR1440817A (en) | 1965-04-22 | 1965-04-22 | Improvements to catalytic devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1150434A true GB1150434A (en) | 1969-04-30 |
Family
ID=8576994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17525/66A Expired GB1150434A (en) | 1965-04-22 | 1966-04-21 | Improvements in Catalytic Devices |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE679698A (en) |
FR (1) | FR1440817A (en) |
GB (1) | GB1150434A (en) |
LU (1) | LU50933A1 (en) |
NL (1) | NL6605417A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521873A1 (en) * | 1982-02-25 | 1983-08-26 | Asahi Chemical Ind | FIXED BED CATALYST |
BE1002971A3 (en) * | 1990-06-22 | 1991-10-08 | Catalysts & Chem Europ | GRAIN CATALYSTS WITH IMPROVED MECHANICAL BEHAVIOR AND PROCESSES FOR THE PREPARATION THEREOF. |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4038214A (en) * | 1969-08-28 | 1977-07-26 | Mitsubishi Jukogyo Kabushiki Kaisha | Impregnated fibrous catalyst for treating exhaust gas of an internal combustion engine and process for making same |
-
1965
- 1965-04-22 FR FR14173A patent/FR1440817A/en not_active Expired
-
1966
- 1966-04-19 BE BE679698D patent/BE679698A/xx unknown
- 1966-04-20 LU LU50933A patent/LU50933A1/xx unknown
- 1966-04-21 GB GB17525/66A patent/GB1150434A/en not_active Expired
- 1966-04-22 NL NL6605417A patent/NL6605417A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521873A1 (en) * | 1982-02-25 | 1983-08-26 | Asahi Chemical Ind | FIXED BED CATALYST |
BE1002971A3 (en) * | 1990-06-22 | 1991-10-08 | Catalysts & Chem Europ | GRAIN CATALYSTS WITH IMPROVED MECHANICAL BEHAVIOR AND PROCESSES FOR THE PREPARATION THEREOF. |
WO1992000143A1 (en) * | 1990-06-22 | 1992-01-09 | Catalysts And Chemicals Europe | Granular catalysts having improved mechanical properties, and methods for preparing same |
Also Published As
Publication number | Publication date |
---|---|
LU50933A1 (en) | 1966-06-20 |
BE679698A (en) | 1966-10-03 |
NL6605417A (en) | 1966-10-24 |
FR1440817A (en) | 1966-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |