JPS5248595A - Method for utilization of coetrell dust - Google Patents

Method for utilization of coetrell dust

Info

Publication number
JPS5248595A
JPS5248595A JP12433075A JP12433075A JPS5248595A JP S5248595 A JPS5248595 A JP S5248595A JP 12433075 A JP12433075 A JP 12433075A JP 12433075 A JP12433075 A JP 12433075A JP S5248595 A JPS5248595 A JP S5248595A
Authority
JP
Japan
Prior art keywords
dust
coetrell
utilization
dihydrate
mixing
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.)
Pending
Application number
JP12433075A
Other languages
Japanese (ja)
Inventor
Tomizo Ito
Hirofumi Tanaka
Rikishiro Okura
Yukio Ikuhara
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.)
Sumitomo Cement Co Ltd
Original Assignee
Sumitomo Cement Co Ltd
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 Sumitomo Cement Co Ltd filed Critical Sumitomo Cement Co Ltd
Priority to JP12433075A priority Critical patent/JPS5248595A/en
Publication of JPS5248595A publication Critical patent/JPS5248595A/en
Pending 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
    • 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)
  • Ceramic Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: To obtain granular product by mixing cottrell dust as an industrial waste with gypsum anhydrate by-produced chemically and changing the latter to dihydrate.
COPYRIGHT: (C)1977,JPO&Japio
JP12433075A 1975-10-17 1975-10-17 Method for utilization of coetrell dust Pending JPS5248595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12433075A JPS5248595A (en) 1975-10-17 1975-10-17 Method for utilization of coetrell dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12433075A JPS5248595A (en) 1975-10-17 1975-10-17 Method for utilization of coetrell dust

Publications (1)

Publication Number Publication Date
JPS5248595A true JPS5248595A (en) 1977-04-18

Family

ID=14882654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12433075A Pending JPS5248595A (en) 1975-10-17 1975-10-17 Method for utilization of coetrell dust

Country Status (1)

Country Link
JP (1) JPS5248595A (en)

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