FR2268768A1 - Refractory compsns. for the linings of steelworks furnaces - where caustic soda soln. is added to form a refractory paste - Google Patents
Refractory compsns. for the linings of steelworks furnaces - where caustic soda soln. is added to form a refractory pasteInfo
- Publication number
- FR2268768A1 FR2268768A1 FR7514016A FR7514016A FR2268768A1 FR 2268768 A1 FR2268768 A1 FR 2268768A1 FR 7514016 A FR7514016 A FR 7514016A FR 7514016 A FR7514016 A FR 7514016A FR 2268768 A1 FR2268768 A1 FR 2268768A1
- Authority
- FR
- France
- Prior art keywords
- refractory
- paste
- max
- soln
- caustic soda
- 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.)
- Withdrawn
Links
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 title abstract 9
- 235000011121 sodium hydroxide Nutrition 0.000 title abstract 3
- 229910000514 dolomite Inorganic materials 0.000 abstract 2
- 239000010459 dolomite Substances 0.000 abstract 2
- 239000001095 magnesium carbonate Substances 0.000 abstract 2
- 235000014380 magnesium carbonate Nutrition 0.000 abstract 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 239000011819 refractory material Substances 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910001570 bauxite Inorganic materials 0.000 abstract 1
- 229910052599 brucite Inorganic materials 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000004570 mortar (masonry) Substances 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 238000009628 steelmaking Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/0003—Linings or walls
- F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
- F27D1/1621—Making linings by using shaped elements, e.g. bricks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
- F27D1/1626—Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
- F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
- F27D2001/1605—Repairing linings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2192974A IT1010112B (it) | 1974-04-26 | 1974-04-26 | Impasto refrattario per la fabbri cazione del rivestimento di forni d acciaieria in particolare per il rivestimento delle volte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2268768A1 true FR2268768A1 (en) | 1975-11-21 |
Family
ID=11188945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7514016A Withdrawn FR2268768A1 (en) | 1974-04-26 | 1975-04-25 | Refractory compsns. for the linings of steelworks furnaces - where caustic soda soln. is added to form a refractory paste |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE828452A (enrdf_load_stackoverflow) |
| CH (1) | CH587200A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2518638A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2268768A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1010112B (enrdf_load_stackoverflow) |
-
1974
- 1974-04-26 IT IT2192974A patent/IT1010112B/it active
-
1975
- 1975-04-24 CH CH525175A patent/CH587200A5/xx not_active IP Right Cessation
- 1975-04-25 FR FR7514016A patent/FR2268768A1/fr not_active Withdrawn
- 1975-04-25 BE BE155834A patent/BE828452A/xx unknown
- 1975-04-26 DE DE19752518638 patent/DE2518638A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE828452A (fr) | 1975-08-18 |
| CH587200A5 (enrdf_load_stackoverflow) | 1977-04-29 |
| DE2518638A1 (de) | 1975-11-13 |
| IT1010112B (it) | 1977-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |