EP4113044A4 - Method for lining metallurgical units - Google Patents
Method for lining metallurgical units Download PDFInfo
- Publication number
- EP4113044A4 EP4113044A4 EP20921982.3A EP20921982A EP4113044A4 EP 4113044 A4 EP4113044 A4 EP 4113044A4 EP 20921982 A EP20921982 A EP 20921982A EP 4113044 A4 EP4113044 A4 EP 4113044A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- metallurgical units
- lining metallurgical
- lining
- units
- metallurgical
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/02—Linings
- B22D41/023—Apparatus used for making or repairing linings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/02—Linings
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/04—Blast furnaces with special refractories
- C21B7/06—Linings for furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
- C21B9/02—Brick hot-blast stoves
- C21B9/06—Linings
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/44—Refractory linings
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/44—Refractory linings
- C21C5/441—Equipment used for making or repairing linings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
-
- 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
- F27D1/10—Monolithic linings; Supports therefor
-
- 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 or 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
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
- F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2020108280A RU2811006C1 (en) | 2020-02-26 | Method of metallurgical aggregates lining | |
PCT/RU2020/000546 WO2021173031A1 (en) | 2020-02-26 | 2020-10-16 | Method for lining metallurgical units |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4113044A1 EP4113044A1 (en) | 2023-01-04 |
EP4113044A4 true EP4113044A4 (en) | 2024-03-27 |
Family
ID=72949148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20921982.3A Pending EP4113044A4 (en) | 2020-02-26 | 2020-10-16 | Method for lining metallurgical units |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP4113044A4 (en) |
WO (1) | WO2021173031A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996001700A1 (en) * | 1994-07-11 | 1996-01-25 | Reno And Son, Inc. | Process for applying low-cement castable refractory material |
US6004626A (en) * | 1998-07-10 | 1999-12-21 | North American Refractories Co. | High pressure/volume process for wet shotcreting a refractory castable |
RU2433981C1 (en) * | 2010-04-21 | 2011-11-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный технологический институт (технический университет)" | Charge and alloyed spinel material produced from it |
US20150376060A1 (en) * | 2013-02-04 | 2015-12-31 | Refratechnik Holding Gmbh | Geopolymer-binder system for fire concretes, dry fire concrete mix containing the binder system and also the use of the mix |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2437862C1 (en) * | 2011-01-13 | 2011-12-27 | Закрытое акционерное общество "Опытный завод огнеупоров" | Fireproof concrete mix (versions) |
RU2692390C1 (en) * | 2018-08-20 | 2019-06-24 | Общество с ограниченной ответственностью "Севен Рефракториз" | Method of metallurgical units lining and device for its implementation |
RU2687211C1 (en) * | 2018-10-25 | 2019-05-07 | Общество с ограниченной ответственностью "Газпром проектирование" | Method of increasing dynamic rigidity of a foundation under a vibration load and a device for its implementation |
-
2020
- 2020-10-16 EP EP20921982.3A patent/EP4113044A4/en active Pending
- 2020-10-16 WO PCT/RU2020/000546 patent/WO2021173031A1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996001700A1 (en) * | 1994-07-11 | 1996-01-25 | Reno And Son, Inc. | Process for applying low-cement castable refractory material |
US6004626A (en) * | 1998-07-10 | 1999-12-21 | North American Refractories Co. | High pressure/volume process for wet shotcreting a refractory castable |
RU2433981C1 (en) * | 2010-04-21 | 2011-11-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный технологический институт (технический университет)" | Charge and alloyed spinel material produced from it |
US20150376060A1 (en) * | 2013-02-04 | 2015-12-31 | Refratechnik Holding Gmbh | Geopolymer-binder system for fire concretes, dry fire concrete mix containing the binder system and also the use of the mix |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021173031A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP4113044A1 (en) | 2023-01-04 |
RU2735014C1 (en) | 2020-10-27 |
WO2021173031A1 (en) | 2021-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20220926 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20240226 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F23M 5/00 20060101ALI20240220BHEP Ipc: C21C 5/44 20060101ALI20240220BHEP Ipc: C21B 9/06 20060101ALI20240220BHEP Ipc: B22D 13/10 20060101ALI20240220BHEP Ipc: B22D 41/02 20060101ALI20240220BHEP Ipc: C21B 7/06 20060101ALI20240220BHEP Ipc: F27D 1/10 20060101ALI20240220BHEP Ipc: F27D 1/16 20060101AFI20240220BHEP |