ES2018448A6 - Refractory mortars and refractory cements - Google Patents

Refractory mortars and refractory cements

Info

Publication number
ES2018448A6
ES2018448A6 ES8904252A ES8904252A ES2018448A6 ES 2018448 A6 ES2018448 A6 ES 2018448A6 ES 8904252 A ES8904252 A ES 8904252A ES 8904252 A ES8904252 A ES 8904252A ES 2018448 A6 ES2018448 A6 ES 2018448A6
Authority
ES
Spain
Prior art keywords
refractory
mortars
cements
mortar
nozzle brick
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 - Lifetime
Application number
ES8904252A
Other languages
Spanish (es)
Inventor
Georges Wernert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Didier Werke AG
Original Assignee
Didier Werke AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Didier Werke AG filed Critical Didier Werke AG
Publication of ES2018448A6 publication Critical patent/ES2018448A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath
    • 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
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • 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
    • F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • 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
    • C21C2250/00—Specific additives; Means for adding material different from burners or lances
    • C21C2250/08—Porous plug

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Ceramic Products (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Sealing Material Composition (AREA)

Abstract

A refractory mortar or refractory cement includes at least one conventional refractory material, such as tabular alumina, clay and a temporary bonding agent comprising 3 to 15 wt.%, with respect to all the components, of at least one drying oil, such as linseed oil. The cement or mortar is used to fill the joint 4 between the opening in nozzle brick 2 and the replaceable gas flushing plug 3. The nozzle brick 2 is mortared in the ladle bottom 1 of a steel powing ladle.
ES8904252A 1988-12-19 1989-12-18 Refractory mortars and refractory cements Expired - Lifetime ES2018448A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3842691A DE3842691A1 (en) 1988-12-19 1988-12-19 Refractory mortars or refractory kits and their use

Publications (1)

Publication Number Publication Date
ES2018448A6 true ES2018448A6 (en) 1991-04-01

Family

ID=6369513

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8904252A Expired - Lifetime ES2018448A6 (en) 1988-12-19 1989-12-18 Refractory mortars and refractory cements

Country Status (7)

Country Link
BE (1) BE1003552A3 (en)
DE (1) DE3842691A1 (en)
ES (1) ES2018448A6 (en)
FR (1) FR2640618B1 (en)
GB (1) GB2226021B (en)
IT (1) IT1238352B (en)
NL (1) NL8903063A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RS53601B1 (en) * 2012-09-20 2015-02-27 Refractory Intellectual Property Gmbh & Co. Kg Refractory ceramic gas purging plug and a process for manufacturing said gas purging plug
DE102016224443A1 (en) * 2016-12-08 2018-06-14 Siemens Aktiengesellschaft Erosion-resistant ceramic material, powder, slurry and component
CN108015267A (en) * 2018-02-06 2018-05-11 湖南湘钢瑞泰科技有限公司 A kind of mouth of a river bricks die
CN110526688B (en) * 2019-09-04 2022-03-25 郑州瑞泰耐火科技有限公司 Silicon mullite brick for cement rotary kiln and preparation method thereof
CN112028652B (en) * 2020-09-10 2021-11-02 刘树峰 Super-silica powder cement composite material and preparation method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414419A (en) * 1966-10-03 1968-12-03 Gen Refractories Co Refractory ramming composition
CA949986A (en) * 1970-06-10 1974-06-25 George H. Williams Refractories with a non-aqueous bond
US4102694A (en) * 1975-05-28 1978-07-25 Sumitomo Metal Industries, Limited Refractory material for repairing blast furnaces
DE2523993C3 (en) * 1975-05-30 1985-08-08 Sumitomo Metal Industries, Ltd., Osaka Refractory repair material for blast furnaces
GB1540306A (en) * 1976-12-10 1979-02-07 Didier Werke Ag Lining materials
US4292084A (en) * 1978-07-07 1981-09-29 Dresser Industries, Inc. Vibratable plastic refractory
EP0123755A1 (en) * 1983-04-19 1984-11-07 Aikoh Co. Ltd. Unshaped and refractory composition for coating or filling
DE3517153A1 (en) * 1985-01-07 1986-07-10 Murillo Contreras, Jesús, México FIRE-RESISTANT COATING BLEND AND METHOD FOR PRODUCING THE SAME
DE3637720A1 (en) * 1986-11-05 1988-05-11 Ruetgerswerke Ag UNFORMED, FIRE-RESISTANT MEASURES

Also Published As

Publication number Publication date
IT1238352B (en) 1993-07-13
IT8948667A1 (en) 1991-06-15
FR2640618B1 (en) 1993-07-30
DE3842691A1 (en) 1990-06-21
FR2640618A1 (en) 1990-06-22
GB2226021A (en) 1990-06-20
GB2226021B (en) 1992-09-23
NL8903063A (en) 1990-07-16
BE1003552A3 (en) 1992-04-21
IT8948667A0 (en) 1989-12-15
GB8928666D0 (en) 1990-02-21
DE3842691C2 (en) 1991-05-29

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-12-18