GB1157105A - Improvements in Basic Refractory Brick and process - Google Patents

Improvements in Basic Refractory Brick and process

Info

Publication number
GB1157105A
GB1157105A GB4638066A GB4638066A GB1157105A GB 1157105 A GB1157105 A GB 1157105A GB 4638066 A GB4638066 A GB 4638066A GB 4638066 A GB4638066 A GB 4638066A GB 1157105 A GB1157105 A GB 1157105A
Authority
GB
United Kingdom
Prior art keywords
mesh
basic refractory
refractories
pitch
refractory 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
Application number
GB4638066A
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.)
General Refractories Co
Original Assignee
General Refractories Co
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 General Refractories Co filed Critical General Refractories Co
Publication of GB1157105A publication Critical patent/GB1157105A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

1,157,105. Pitch bonded refractories. GENERAL REFRACTORIES CO. 17 Oct., 1966 [26 April, 1966], No. 46380/66. Heading C1J. 3 to 8% of pitch is hot mixed with a basic refractory 40-75% of which is coarse, 2¢ to 28 mesh; 5-30% is intermediate, 28 mesh to 325 mesh; and 10-40% is fine, at least 60% through 325 mesh, moulding at 150‹ F. and 7000 to 9000 p.s.i. and tempering at 400‹ to 600‹ F. for at least 5 hours. Specified refractories are magnesia (e.g. dead burned magnesite), calcined dolomite, calcined lime, forsteritic basic refractory or their mixtures. The term pitch includes tar and asphalt.
GB4638066A 1966-04-26 1966-10-17 Improvements in Basic Refractory Brick and process Expired GB1157105A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54527466A 1966-04-26 1966-04-26

Publications (1)

Publication Number Publication Date
GB1157105A true GB1157105A (en) 1969-07-02

Family

ID=24175566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4638066A Expired GB1157105A (en) 1966-04-26 1966-10-17 Improvements in Basic Refractory Brick and process

Country Status (7)

Country Link
AT (1) AT277040B (en)
BE (1) BE689859A (en)
DE (1) DE1571520B2 (en)
ES (1) ES333377A1 (en)
FR (1) FR1501319A (en)
GB (1) GB1157105A (en)
NL (1) NL6615418A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387569B (en) * 1981-03-27 1989-02-10 Gen Refractories Co FIRE RESISTANT PRODUCTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387569B (en) * 1981-03-27 1989-02-10 Gen Refractories Co FIRE RESISTANT PRODUCTS

Also Published As

Publication number Publication date
ES333377A1 (en) 1967-12-01
BE689859A (en) 1967-05-17
DE1571520A1 (en) 1971-02-18
FR1501319A (en) 1967-11-10
DE1571520B2 (en) 1971-12-02
NL6615418A (en) 1967-10-27
AT277040B (en) 1969-12-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees