BR9604331A - Processo de correção química de gesso contaminado - Google Patents

Processo de correção química de gesso contaminado

Info

Publication number
BR9604331A
BR9604331A BR9604331A BR9604331A BR9604331A BR 9604331 A BR9604331 A BR 9604331A BR 9604331 A BR9604331 A BR 9604331A BR 9604331 A BR9604331 A BR 9604331A BR 9604331 A BR9604331 A BR 9604331A
Authority
BR
Brazil
Prior art keywords
plaster
contaminated
chemical correction
correction
chemical
Prior art date
Application number
BR9604331A
Other languages
English (en)
Inventor
Paulo Bina
Original Assignee
Monobeton Solucoes Tecnologica
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 Monobeton Solucoes Tecnologica filed Critical Monobeton Solucoes Tecnologica
Priority to BR9604331A priority Critical patent/BR9604331A/pt
Publication of BR9604331A publication Critical patent/BR9604331A/pt

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
    • C04B18/0445—Synthetic gypsum, e.g. phosphogypsum
    • 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)
BR9604331A 1996-09-30 1996-09-30 Processo de correção química de gesso contaminado BR9604331A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9604331A BR9604331A (pt) 1996-09-30 1996-09-30 Processo de correção química de gesso contaminado

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9604331A BR9604331A (pt) 1996-09-30 1996-09-30 Processo de correção química de gesso contaminado

Publications (1)

Publication Number Publication Date
BR9604331A true BR9604331A (pt) 1998-06-16

Family

ID=4065188

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9604331A BR9604331A (pt) 1996-09-30 1996-09-30 Processo de correção química de gesso contaminado

Country Status (1)

Country Link
BR (1) BR9604331A (pt)

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal
HO Change of classification

Free format text: INT. CL. 7 C01F 11/46 E C04B 11/26