GB901413A - Basic patching material for rotary drum furnaces - Google Patents

Basic patching material for rotary drum furnaces

Info

Publication number
GB901413A
GB901413A GB4376360A GB4376360A GB901413A GB 901413 A GB901413 A GB 901413A GB 4376360 A GB4376360 A GB 4376360A GB 4376360 A GB4376360 A GB 4376360A GB 901413 A GB901413 A GB 901413A
Authority
GB
United Kingdom
Prior art keywords
pitch
basic
rotary drum
patching material
dolomite
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
GB4376360A
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.)
Huettenwerk Oberhausen AG
Original Assignee
Huettenwerk Oberhausen 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 Huettenwerk Oberhausen AG filed Critical Huettenwerk Oberhausen AG
Publication of GB901413A publication Critical patent/GB901413A/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
    • 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)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Ceramic Products (AREA)

Abstract

A basic lining material suitable for repairing the refractory lining of rotary drum furnaces at temperatures in excess of 600 DEG C. consists of a mixture of dolomite, tar in a quantity not exceeding 11% by weight of the dolomite and hard pitch such that the total pitch content (derived from the pitch contained in the tar and from the hard pitch) is from 7 to 25%, preferably from 10 to 18%, of the weight of the lining material. According to an example, the lining material consisted of 83% dolomite, 9% tar (containing 60% pitch) and 8% hard pitch; the total pitch content thus amounted to 13,4% by weight.
GB4376360A 1959-12-21 1960-12-20 Basic patching material for rotary drum furnaces Expired GB901413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH38196A DE1119748B (en) 1959-12-21 1959-12-21 Basic patching compound for rotary drum ovens

Publications (1)

Publication Number Publication Date
GB901413A true GB901413A (en) 1962-07-18

Family

ID=7153561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4376360A Expired GB901413A (en) 1959-12-21 1960-12-20 Basic patching material for rotary drum furnaces

Country Status (2)

Country Link
DE (1) DE1119748B (en)
GB (1) GB901413A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1256139B (en) * 1962-04-02 1967-12-07 Filippo & Carlo Tassara Spa In Material for repairing components made of refractory material
DE1508180B1 (en) * 1966-01-10 1971-07-01 Heinrich Prof Dr Dr H C Hock Use of enriched steel mill tar or electrode pitch as a binder for tar dolomite stones

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748792C (en) * 1941-01-10 1945-01-26 Compound for mending the silica lining from Siemens-Martin-OEfen
DE816996C (en) * 1949-02-25 1951-10-15 Demag Ag Method and device for centrifuging tar dolomite masses for masonry

Also Published As

Publication number Publication date
DE1119748B (en) 1961-12-14

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