SG11201909610PA - Sustainable construction material and method of preparation and use thereof - Google Patents

Sustainable construction material and method of preparation and use thereof

Info

Publication number
SG11201909610PA
SG11201909610PA SG11201909610PA SG11201909610PA SG 11201909610P A SG11201909610P A SG 11201909610PA SG 11201909610P A SG11201909610P A SG 11201909610PA SG 11201909610P A SG11201909610P A SG 11201909610PA
Authority
SG
Singapore
Prior art keywords
singapore
international
construction material
biochar
preparation
Prior art date
Application number
Inventor
May Shuan Ng
Harn Wei Kua
Souradeep Gupta
Original Assignee
Nat Univ Singapore
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 Nat Univ Singapore filed Critical Nat Univ Singapore
Publication of SG11201909610PA publication Critical patent/SG11201909610PA/en

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
    • 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
    • C04B18/10—Burned or pyrolised refuse
    • C04B18/101—Burned rice husks or other burned vegetable material
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/28—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups combinations of materials fully covered by groups E04C2/04 and E04C2/08
    • 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
    • C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
    • C04B2111/00698—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like for cavity walls
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Building Environments (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 08 November 2018 (08.11.2018) WIPO I PCT ill~~~~~~~~ 011101010VIIIOH olo oloionomiolomioluom oimIE (10) International Publication Number WO 2018/203829 Al (51) International Patent Classification: C04B 18/10 (2006.01) E04C 2/02 (2006.01) (21) International Application Number: PCT/SG2018/050206 (22) International Filing Date: 30 April 2018 (30.04.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 10201703565T 02 May 2017 (02.05.2017) SG (71) Applicant: NATIONAL UNIVERSITY OF SINGA- PORE [SG/SG]; 21 Lower Kent Ridge Road, Singapore 119077 (SG). (72) Inventors: NG, May Shuan; c/o National University of Singapore, School of Design and Environment, Department of Building, 21 Lower Kent Ridge Road, Singapore 119077 (SG). KUA, Ham Wei; c/o National University of Singa- pore, School of Design and Environment, Department of Building, 21 Lower Kent Ridge Road, Singapore 119077 (SG). GUPTA, Souradeep; c/o National University of Sin- gapore, School of Design and Environment, Department of Building, 21 Lower Kent Ridge Road, Singapore 119077 (SG). (74) Agent: CHUNG, Jing Yeng; Marks & Clerk Singapore LLP, Tanjong Pagar, P 0 Box 636, Singapore 910816 (SG). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: — of inventorship (Rule 4.17(iv)) Published: — with international search report (Art. 21(3)) W O 20 18/ 2038 29 Al (54) Title: SUSTAINABLE CONSTRUCTION MATERIAL AND METHOD OF PREPARATION AND USE THEREOF (57) : The present invention relates to use of biochar for preparation of construction material. In a first embodiment, a method for preparing a construction material, such as a concrete, is disclosed, wherein said method comprising the steps of combining a binder (i.e. cement), aggregate (i.e. sand) and biochar; adding an aqueous solvent to form a mixture; and allowing the mixture to harden to form said construction material. In a second embodiment, a wadding material comprising the biochar and a method of preparation thereof is disclosed. In a particular embodiment, said wadding material comprising pellets of plaster, clay and/or plastic and the biochar, wherein said pellets are used as fillers in cavities of special interior partition wall panels. The wadding materials were found to be effective in sequestering carbon dioxide from indoor environment.
SG11201909610P 2017-05-02 2018-04-30 Sustainable construction material and method of preparation and use thereof SG11201909610PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10201703565T 2017-05-02
PCT/SG2018/050206 WO2018203829A1 (en) 2017-05-02 2018-04-30 Sustainable construction material and method of preparation and use thereof

Publications (1)

Publication Number Publication Date
SG11201909610PA true SG11201909610PA (en) 2019-11-28

Family

ID=64014503

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201909610P SG11201909610PA (en) 2017-05-02 2018-04-30 Sustainable construction material and method of preparation and use thereof
SG10202111997YA SG10202111997YA (en) 2017-05-02 2018-04-30 Sustainable construction material and method of preparation and use thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10202111997YA SG10202111997YA (en) 2017-05-02 2018-04-30 Sustainable construction material and method of preparation and use thereof

Country Status (4)

Country Link
US (1) US20200062646A1 (en)
CN (1) CN110621634A (en)
SG (2) SG11201909610PA (en)
WO (1) WO2018203829A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112844311A (en) * 2020-12-28 2021-05-28 中国环境科学研究院 Iris pseudacorus attapulgite composite powder modified heavy metal adsorbent

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US11820881B2 (en) 2020-04-02 2023-11-21 Singular Solutions Inc. Plastic pro-biodegradation additives, biodegradable plastic compositions, and related methods
CA3212989A1 (en) * 2021-03-12 2022-09-15 University Of Maine System Board Of Trustees Cement compositions, and methods thereof
WO2022256425A1 (en) * 2021-06-03 2022-12-08 Bioforcetech Corporation Replacement products using biochar and method for manufacture
FR3125034A1 (en) 2021-07-08 2023-01-13 Vicat Cementitious composition comprising carbonated biochar
DE102022002721A1 (en) 2021-07-30 2023-02-02 Hans-Otto Körning Process for using biochar in the production of concrete with a reduced carbon footprint
GB2613875B (en) 2021-12-17 2023-12-06 Plastic Energy Ltd A method for the production of concrete
CN114716200B (en) * 2022-03-07 2023-02-03 深圳大学 Carbon capture aggregate using biochar and bottom ash as raw materials and preparation method thereof
CN114772956B (en) * 2022-03-14 2022-10-21 华南理工大学 High-carbon-absorption early-strength cementing material based on recycled concrete powder and biochar and application thereof
US20230382794A1 (en) * 2022-05-27 2023-11-30 Solid Carbon, Inc. Concrete mixture including solid carbon
CN115432969A (en) * 2022-08-30 2022-12-06 中建一局集团建设发展有限公司 Biochar concrete with carbon fixing capacity for 3D printing and preparation method thereof
WO2024073793A1 (en) * 2022-10-06 2024-04-11 Cht Australia Pty. Ltd. Improved cement additive formulations, pre-set concrete compositions, concrete products, and methods for preparation thereof
GB2623583A (en) * 2022-10-21 2024-04-24 Adaptavate Ltd Construction product
CN115557716B (en) * 2022-10-31 2023-07-14 北科蕴宏环保科技(北京)有限公司 Full-solid waste pavement base layer cementing material and preparation method thereof
CN115745552A (en) * 2022-11-23 2023-03-07 生物炭建材有限公司 Sponge urban carbon-fixing concrete material based on pore gradient and preparation method thereof
CN115872704A (en) * 2022-12-29 2023-03-31 生物炭建材有限公司 Self-cleaning carbon negative biochar heat-insulating plastering mortar and preparation method thereof

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CN112844311A (en) * 2020-12-28 2021-05-28 中国环境科学研究院 Iris pseudacorus attapulgite composite powder modified heavy metal adsorbent

Also Published As

Publication number Publication date
WO2018203829A1 (en) 2018-11-08
US20200062646A1 (en) 2020-02-27
SG10202111997YA (en) 2021-12-30
CN110621634A (en) 2019-12-27

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