SA123447345B1 - مسحوق نفايات الخرسانة المُعاد تدويره والحصى مع رماد وقود الزيت الثقيل لإنتاج مادة صب خضراء قابلة للتدفق - Google Patents

مسحوق نفايات الخرسانة المُعاد تدويره والحصى مع رماد وقود الزيت الثقيل لإنتاج مادة صب خضراء قابلة للتدفق

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Publication number
SA123447345B1
SA123447345B1 SA123447345A SA123447345A SA123447345B1 SA 123447345 B1 SA123447345 B1 SA 123447345B1 SA 123447345 A SA123447345 A SA 123447345A SA 123447345 A SA123447345 A SA 123447345A SA 123447345 B1 SA123447345 B1 SA 123447345B1
Authority
SA
Saudi Arabia
Prior art keywords
aggregate
produce
recycled concrete
fuel oil
casting material
Prior art date
Application number
SA123447345A
Other languages
English (en)
Inventor
صالح الهلال زكريا
اسيرو كارلوس
ام. الحمص لؤي
إبراهيم محمد
صاليحو باري محمد
كاليمور رحمن محمد
Original Assignee
جامعة الملك فهد للبترول و المعادن
شركة الزيت العربية السعودية
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 جامعة الملك فهد للبترول و المعادن, شركة الزيت العربية السعودية filed Critical جامعة الملك فهد للبترول و المعادن
Publication of SA123447345B1 publication Critical patent/SA123447345B1/ar

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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements
    • 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
    • C04B18/08—Flue dust, i.e. fly ash
    • C04B18/087—Flue dust, i.e. fly ash from liquid fuels, e.g. oil
    • 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
    • C04B18/167—Recycled materials, i.e. waste materials reused in the production of the same materials
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/02—Portland cement
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00724—Uses not provided for elsewhere in C04B2111/00 in mining operations, e.g. for backfilling; in making tunnels or galleries
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • 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)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

يتعلق الاختراع الحالي بتوفير تركيبات وطرق لتكوين تركيبات لمادة منخفضة القوة مُتحكم بها controlled low strength material (CLSM) تشتمل على رماد وقود الزيت الثقيل heavy oil fuel ash (HOFA) ونفايات مسحوق الخرسانة المُعاد تدويرها recycled concrete powder (RCP) مع الحصى الطبيعي والمعاد تدويره والماء. في بعض النماذج، يتم أيضًا استخدم كميات صغيرة من الأسمنت البورتلاندي. يحتوي مسحوق الخرسانة المُعاد تدويره بصفة أساسية على الكالسيت والكوارتز. يمكن استخدام مادة منخفضة القوة مُتحكم بها controlled low strength material (CLSM) في شكل تعبئة مضغوطة قابلة للتدفق في تطبيقات البناء الهيكلية وغير الهيكلية. [الشكل 1]
SA123447345A 2022-07-11 2023-06-22 مسحوق نفايات الخرسانة المُعاد تدويره والحصى مع رماد وقود الزيت الثقيل لإنتاج مادة صب خضراء قابلة للتدفق SA123447345B1 (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17/862,206 US12304863B2 (en) 2020-03-11 2022-07-11 Recycled concrete waste powder and aggregates with heavy oil fuel ash for producing a green flowable backfill material

Publications (1)

Publication Number Publication Date
SA123447345B1 true SA123447345B1 (ar) 2025-05-07

Family

ID=83808132

Family Applications (1)

Application Number Title Priority Date Filing Date
SA123447345A SA123447345B1 (ar) 2022-07-11 2023-06-22 مسحوق نفايات الخرسانة المُعاد تدويره والحصى مع رماد وقود الزيت الثقيل لإنتاج مادة صب خضراء قابلة للتدفق

Country Status (2)

Country Link
US (1) US12304863B2 (ar)
SA (1) SA123447345B1 (ar)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12252440B2 (en) * 2019-03-11 2025-03-18 Saudi Arabian Oil Company Recycled concrete aggregates and heavy oil fuel ash for green controlled low strength material
US12304863B2 (en) 2020-03-11 2025-05-20 Saudi Arabian Oil Company Recycled concrete waste powder and aggregates with heavy oil fuel ash for producing a green flowable backfill material

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US12304863B2 (en) 2025-05-20
US20220348498A1 (en) 2022-11-03

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