GB1226949A - - Google Patents

Info

Publication number
GB1226949A
GB1226949A GB1226949DA GB1226949A GB 1226949 A GB1226949 A GB 1226949A GB 1226949D A GB1226949D A GB 1226949DA GB 1226949 A GB1226949 A GB 1226949A
Authority
GB
United Kingdom
Prior art keywords
oct
specified
free
refractories
phosphorus compound
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
Application number
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 filed Critical
Publication of GB1226949A publication Critical patent/GB1226949A/en
Expired 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
    • C04B41/5092—Phosphate cements
    • 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
    • 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
    • F27D1/1678—Increasing the durability of linings; Means for protecting
    • F27D1/1684—Increasing the durability of linings; Means for protecting by a special coating applied to 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
    • F27D1/0003—Linings or walls
    • F27D1/003—Linings or walls comprising porous bricks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

1,226,949. Refractory compositions. GENERAL REFRACTORIES Ltd., and KONINKLIJKE NEDERLANDSCHEHOOGO - VENS EN STAALFABRIEKEN N.V. 9 Oct., 1968 [10 Oct., 1967], No. 46264/67. Heading C1J. [Also in Division F4] At least part of a lining for a furnace operating under reducing conditions comprises refractory material completely impregnated with a phosphorus compound, the ceramic bond of the material being free from the phosphorus compound. Ammonium and aluminium phosphates are specified. Impregnation, which can be under vacuum, is on fired material to ensure the bond being free of phosphorus. Specified refractories are alumina, aluminium silicates and carbon.
GB1226949D 1967-10-10 1967-10-10 Expired GB1226949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4626467 1967-10-10

Publications (1)

Publication Number Publication Date
GB1226949A true GB1226949A (en) 1971-03-31

Family

ID=10440517

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1226949D Expired GB1226949A (en) 1967-10-10 1967-10-10

Country Status (6)

Country Link
JP (1) JPS4827892B1 (en)
BE (1) BE722105A (en)
DE (1) DE1801875B2 (en)
FR (1) FR1587824A (en)
GB (1) GB1226949A (en)
LU (1) LU57064A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2511153A (en) * 2012-10-15 2014-08-27 Snecma Method to improve the thermal properties of a resistance element embedded in an alumina deposit on a surface of a substrate and application of said method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2511153A (en) * 2012-10-15 2014-08-27 Snecma Method to improve the thermal properties of a resistance element embedded in an alumina deposit on a surface of a substrate and application of said method
GB2511153B (en) * 2012-10-15 2021-01-13 Snecma Method to improve the thermal properties of a resistance element embedded in an alumina deposit on a surface of a substrate and application of said method

Also Published As

Publication number Publication date
DE1801875B2 (en) 1976-03-04
JPS4827892B1 (en) 1973-08-27
BE722105A (en) 1969-04-10
FR1587824A (en) 1970-03-27
DE1801875A1 (en) 1969-05-08
LU57064A1 (en) 1969-01-27

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years