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RU2017118651A - METHOD FOR USING CONSTRUCTION WASTE AS A COMPONENT OF SLAG-FORMING MIXTURES - Google Patents

METHOD FOR USING CONSTRUCTION WASTE AS A COMPONENT OF SLAG-FORMING MIXTURES Download PDF

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Publication number
RU2017118651A
RU2017118651A RU2017118651A RU2017118651A RU2017118651A RU 2017118651 A RU2017118651 A RU 2017118651A RU 2017118651 A RU2017118651 A RU 2017118651A RU 2017118651 A RU2017118651 A RU 2017118651A RU 2017118651 A RU2017118651 A RU 2017118651A
Authority
RU
Russia
Prior art keywords
slag
mixture
construction waste
component
mass
Prior art date
Application number
RU2017118651A
Other languages
Russian (ru)
Other versions
RU2017118651A3 (en
RU2677550C2 (en
Inventor
Герман Геннадьевич Комаров
Original Assignee
федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет" (ФГБОУ ВО "ВГУ")
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 федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет" (ФГБОУ ВО "ВГУ") filed Critical федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет" (ФГБОУ ВО "ВГУ")
Priority to RU2017118651A priority Critical patent/RU2677550C2/en
Publication of RU2017118651A publication Critical patent/RU2017118651A/en
Publication of RU2017118651A3 publication Critical patent/RU2017118651A3/ru
Application granted granted Critical
Publication of RU2677550C2 publication Critical patent/RU2677550C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • 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
    • C04B18/16—Waste materials; Refuse from building or ceramic industry
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/54—Processes yielding slags of special composition
    • 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
    • Y02W30/58—Construction or demolition [C&D] waste
    • 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)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Claims (1)

Способ использования строительных отходов в качестве компонента шлакообразующих смесей, включающий промывку отработанных строительных отходов, дробление, разделение на фракции, магнитную сепарацию, повторную промывку, обработку 10% соляной кислотой; использование полученного сырья в составе шлакообразующей смеси, отличающийся тем, что проводят химический анализ смеси для определения результирующего процента масс, равного отношению массы кальция во всех компонентах смеси кроме флюорита и кальцита к общей массе кальция в смеси, полученное сырье вводят в шлакообразующую смесь в пропорции, определяемой результирующим процентом масс.The method of using construction waste as a component of slag-forming mixtures, including washing the waste construction waste, crushing, fractioning, magnetic separation, re-washing, treatment with 10% hydrochloric acid; the use of the obtained raw material in the composition of the slag-forming mixture, characterized in that a chemical analysis of the mixture is carried out to determine the resulting mass percentage equal to the ratio of the mass of calcium in all components of the mixture except fluorite and calcite to the total mass of calcium in the mixture, the obtained raw material is introduced into the slag-forming mixture in a proportion, determined by the resulting percentage of the mass.
RU2017118651A 2017-05-29 2017-05-29 Method of using construction wastes as component of slag-forming mixtures RU2677550C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2017118651A RU2677550C2 (en) 2017-05-29 2017-05-29 Method of using construction wastes as component of slag-forming mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017118651A RU2677550C2 (en) 2017-05-29 2017-05-29 Method of using construction wastes as component of slag-forming mixtures

Publications (3)

Publication Number Publication Date
RU2017118651A true RU2017118651A (en) 2018-12-04
RU2017118651A3 RU2017118651A3 (en) 2018-12-04
RU2677550C2 RU2677550C2 (en) 2019-01-17

Family

ID=64576898

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017118651A RU2677550C2 (en) 2017-05-29 2017-05-29 Method of using construction wastes as component of slag-forming mixtures

Country Status (1)

Country Link
RU (1) RU2677550C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202110292D0 (en) * 2021-07-16 2021-09-01 Cambridge Entpr Ltd Process for clinker manufacture

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110107A (en) * 1977-06-16 1978-08-29 The United States Of America As Represented By The Secretary Of The Interior Process for reducing molten furnace slags by carbon injection
RU2117217C1 (en) * 1996-05-30 1998-08-10 Чувашский государственный университет им.И.Н.Ульянова Method of reworking solid domestic and industrial wastes
DE60126526T2 (en) * 2000-02-17 2007-11-22 John A. Concord Vallomy Process for the reduction treatment of liquid slag and filter dust of an electric arc furnace
RU2186637C2 (en) * 2000-07-19 2002-08-10 Анатолий Михайлович Артамонов Method of recycling spent materials
DE10335847A1 (en) * 2003-07-31 2005-02-17 Sms Demag Ag Electric arc reduction furnace for reducing slag in the recovery of metallic components comprises a charging opening for charging material which simultaneously acts as an exhaust gas line opening for the gas produced
RU2503730C1 (en) * 2012-05-25 2014-01-10 Олег Савельевич Кочетов Concrete recycling plant

Also Published As

Publication number Publication date
RU2017118651A3 (en) 2018-12-04
RU2677550C2 (en) 2019-01-17

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20200530