UA19997C2 - Способ приготовления добавки ускорителя твердения бетона - Google Patents

Способ приготовления добавки ускорителя твердения бетона

Info

Publication number
UA19997C2
UA19997C2 UA94061618A UA94061618A UA19997C2 UA 19997 C2 UA19997 C2 UA 19997C2 UA 94061618 A UA94061618 A UA 94061618A UA 94061618 A UA94061618 A UA 94061618A UA 19997 C2 UA19997 C2 UA 19997C2
Authority
UA
Ukraine
Prior art keywords
accelerator
preparation
concrete hardening
solution
neutraliztion
Prior art date
Application number
UA94061618A
Other languages
English (en)
Ukrainian (uk)
Inventor
Валєнтіна Сємьоновна Лєвіна
Валентина Семеновна Левина
Олег Миколайович Літвінов
Олег Николаевич Литвинов
Юрій Олександрович Гостєв
Юрий Александрович Гостев
Володимир Васильович Олєйніков
Владимир Васильевич Олейников
Original Assignee
Валєнтіна Сємьоновна Лєвіна
Валентина Семеновна Левина
Олег Миколайович Літвінов
Олег Николаевич Литвинов
Юрій Олександрович Гостєв
Юрий Александрович Гостев
Володимир Васильович Олєйніков
Владимир Васильевич Олейников
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 Валєнтіна Сємьоновна Лєвіна, Валентина Семеновна Левина, Олег Миколайович Літвінов, Олег Николаевич Литвинов, Юрій Олександрович Гостєв, Юрий Александрович Гостев, Володимир Васильович Олєйніков, Владимир Васильевич Олейников filed Critical Валєнтіна Сємьоновна Лєвіна
Publication of UA19997C2 publication Critical patent/UA19997C2/ru

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00Use 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
    • C04B18/04Waste materials; Refuse
    • C04B18/0481Other specific industrial waste materials not provided for elsewhere in C04B18/00
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039Premixtures of ingredients
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/10Accelerators; Activators
    • C04B2103/14Hardening accelerators
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60Agents for protection against chemical, physical or biological attack
    • C04B2103/61Corrosion inhibitors
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/26Corrosion of reinforcement resistance
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Изобретение относится к строительным материалам. Способ включает нейтрализацию отработанного раствора коксогазовых заводов на основе роданида, тиосульфата и сульфата натрия. В нейтрализованный продукт дополнительно вводят ингибитор коррозии катапин в количестве 1-10 г на 1 л раствора указанного состава, полученную добавку перемешивают и сушат при 200°-300°C до образования сыпучего продукта.
UA94061618A 1993-06-25 1993-08-09 Способ приготовления добавки ускорителя твердения бетона UA19997C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93031632A RU2057735C1 (ru) 1993-06-25 1993-06-25 Способ приготовления добавки ускорителя твердения бетона

Publications (1)

Publication Number Publication Date
UA19997C2 true UA19997C2 (ru) 1997-12-25

Family

ID=20143450

Family Applications (1)

Application Number Title Priority Date Filing Date
UA94061618A UA19997C2 (ru) 1993-06-25 1993-08-09 Способ приготовления добавки ускорителя твердения бетона

Country Status (2)

Country Link
RU (1) RU2057735C1 (ru)
UA (1) UA19997C2 (ru)

Also Published As

Publication number Publication date
RU2057735C1 (ru) 1996-04-10

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