GB1080977A - Coating and method of making - Google Patents

Coating and method of making

Info

Publication number
GB1080977A
GB1080977A GB3864065A GB3864065A GB1080977A GB 1080977 A GB1080977 A GB 1080977A GB 3864065 A GB3864065 A GB 3864065A GB 3864065 A GB3864065 A GB 3864065A GB 1080977 A GB1080977 A GB 1080977A
Authority
GB
United Kingdom
Prior art keywords
cement
rice hull
hull ash
heat
coated
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
GB3864065A
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.)
MACRICE ROWLAND
Original Assignee
MACRICE ROWLAND
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 MACRICE ROWLAND filed Critical MACRICE ROWLAND
Publication of GB1080977A publication Critical patent/GB1080977A/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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/10—Burned or pyrolised refuse
    • C04B18/101—Burned rice husks or other burned vegetable material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Ceramic Products (AREA)

Abstract

Surfaces of a body to be exposed to heat are coated with rice hull ash to increase the tolerance of the body to heat. The body may be a refractory brick, a furnace lining of nonmetallic or metallic nature, or a sheet. In an embodiment of the invention, a fire brick for a furnace lining is coated on the surface to be exposed to heat with an aluminous cement of iron oxide content 7%, and then, before the cement has set, with rice hull ash, thereafter allowing the cement to set. The body may be coated during its manufacture, e.g. in the manufacture of a refractory body the bonding material thereof being aluminous cement, the rice hull ash may be applied to a surface of the body after the latter has been formed but before the cement has cured. The coating of iron with rice hull ash is mentioned.
GB3864065A 1964-09-24 1965-09-09 Coating and method of making Expired GB1080977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA912419 1964-09-24

Publications (1)

Publication Number Publication Date
GB1080977A true GB1080977A (en) 1967-08-31

Family

ID=4142084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3864065A Expired GB1080977A (en) 1964-09-24 1965-09-09 Coating and method of making

Country Status (1)

Country Link
GB (1) GB1080977A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218762A1 (en) * 1985-09-27 1987-04-22 Agritec, Inc. Biogenetic silica insulation
CN112893768A (en) * 2021-01-21 2021-06-04 桃江新兴管件有限责任公司 Environment-friendly lost foam casting coating and preparation method and application thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218762A1 (en) * 1985-09-27 1987-04-22 Agritec, Inc. Biogenetic silica insulation
AU581025B2 (en) * 1985-09-27 1989-02-09 Agritec, Inc. Biogenetic silica insulation
CN112893768A (en) * 2021-01-21 2021-06-04 桃江新兴管件有限责任公司 Environment-friendly lost foam casting coating and preparation method and application thereof
CN112893768B (en) * 2021-01-21 2022-07-15 桃江新兴管件有限责任公司 Environment-friendly lost foam casting coating and preparation method and application thereof

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