SG11201809209PA - Improved production of aggregates - Google Patents

Improved production of aggregates

Info

Publication number
SG11201809209PA
SG11201809209PA SG11201809209PA SG11201809209PA SG11201809209PA SG 11201809209P A SG11201809209P A SG 11201809209PA SG 11201809209P A SG11201809209P A SG 11201809209PA SG 11201809209P A SG11201809209P A SG 11201809209PA SG 11201809209P A SG11201809209P A SG 11201809209PA
Authority
SG
Singapore
Prior art keywords
carbonatable
international
kent
blended
binder
Prior art date
Application number
SG11201809209PA
Inventor
Colin Hills
Paula Carey
Original Assignee
Carbon8 Systems Ltd
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 Carbon8 Systems Ltd filed Critical Carbon8 Systems Ltd
Publication of SG11201809209PA publication Critical patent/SG11201809209PA/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
    • 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
    • C04B18/085—Pelletizing
    • 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
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/021—Agglomerated materials, e.g. artificial aggregates agglomerated by a mineral binder, e.g. cement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • B09B3/25—Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix
    • 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
    • C04B18/0481—Other specific industrial waste materials not provided for elsewhere in C04B18/00
    • 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
    • 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
    • C04B18/14—Waste materials; Refuse from metallurgical processes
    • C04B18/141—Slags
    • C04B18/142—Steelmaking slags, converter slags
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/023—Chemical treatment
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B2101/00—Type of solid waste
    • B09B2101/30—Incineration ashes
    • 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)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

4.5 3 . 5 .i. 3 2.5 2 ar 1.5 1 0.5 f::: a N O (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 16 November 2017 (16.11.2017) WIPO I PCT omit VIII Hot 0 Oil moiminimono mil (10) International Publication Number WO 2017/194953 Al (51) International Patent Classification: C04B 18/02 (2006.01) (21) International Application Number: PCT/GB2017/051319 (22) International Filing Date: 11 May 2017 (11.05.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 1608268.7 11 May 2016 (11.05.2016) GB (71) Applicant: CARBON8 SYSTEMS LIMITED [GB/GB]; The Corner House, 2 High Street, Aylesford Kent ME20 7BG (GB). (72) Inventors: HILLS, Colin; 48 Marine Parade, Whitstable, Kent CT5 2BD (GB). CAREY, Paula; 20 Maltings Close, Hadlow, Kent TN11 ODY (GB). (74) Agent: WILSON GUNN (MANCHESTER); 5th Floor, Blackfriars House, The Parsonage, Manchester Lancashire M3 2JA (GB). (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, 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, (54) Title: IMPROVED PRODUCTION OF AGGREGATES Example No. FIGURE 2 (57) : An improved process for the preparation of aggregates for use with mixtures of various carbonatable substances, in particular mixtures comprising pulverised fuel ash and/or steel slag. The mixtures also comprise a carbonatable binder. The process comprises the steps of a. blending a combination of two carbonatable wastes, b. mixing the blended carbonatable waste with a carbon- atable binder, c. mixing the blended carbonatable waste and binder with water, and d. carbonating the damp blended carbonatable waste in the presence of carbon dioxide. [Continued on next page] WO 2017/194953 Al MIDEDIMOMMIDIRMEMOMOICIONIMMOVOIMIE TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: with international search report (Art. 21(3)) before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))
SG11201809209PA 2016-05-11 2017-05-11 Improved production of aggregates SG11201809209PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1608268.7A GB2550170B (en) 2016-05-11 2016-05-11 Improved production of aggregates
PCT/GB2017/051319 WO2017194953A1 (en) 2016-05-11 2017-05-11 Improved production of aggregates

Publications (1)

Publication Number Publication Date
SG11201809209PA true SG11201809209PA (en) 2018-11-29

Family

ID=56297522

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201809209PA SG11201809209PA (en) 2016-05-11 2017-05-11 Improved production of aggregates

Country Status (6)

Country Link
US (3) US11840481B2 (en)
EP (3) EP4279464A3 (en)
CA (1) CA3060015C (en)
GB (1) GB2550170B (en)
SG (1) SG11201809209PA (en)
WO (1) WO2017194953A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10301217B2 (en) * 2014-12-23 2019-05-28 Boral Ip Holdings (Australia) Pty Limited Rapid setting material for improved processing and performance of carbonating metal silicate cement
GB2550170B (en) 2016-05-11 2022-10-05 Carbon8 Systems Ltd Improved production of aggregates
FR3102171B1 (en) * 2019-10-22 2021-10-15 Centre Nat Rech Scient COMPOSITE MATERIALS CONTAINING CONCRETE AGGREGATES, POROUS CARBON AND THEIR USE FOR THE REMOVAL OF GAS POLLUTANTS
CN110922145B (en) * 2019-12-18 2021-03-16 武汉理工大学 Preparation method of high-strength carbonized artificial aggregate
EP4074670A1 (en) 2021-04-16 2022-10-19 Khan, Abbas Lightweight fine particulates produced majorly from biomass-coal combustion fly ash
US11643593B2 (en) 2021-05-07 2023-05-09 Conocophillips Company Proppant from captured carbon

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046955A (en) * 1983-08-22 1985-03-14 太平洋セメント株式会社 Carbonation process for flyash cement pellet
SU1286560A1 (en) * 1985-05-12 1987-01-30 Симферопольский филиал Днепропетровского инженерно-строительного института Raw mixture for producing unburned ash gravel
DE3525111A1 (en) * 1985-07-13 1987-01-15 Hubert Eirich METHOD FOR PRODUCING LEAK-OUT AGGLOMERATES
JP2002160952A (en) * 2000-11-21 2002-06-04 Sekisui Chem Co Ltd Artificial lightweight aggregate
US20060189837A1 (en) * 2005-02-22 2006-08-24 Forrester Keith E Method for heavy metal stabilization and cementious agglomeration of flyash and scrubber residues
GB0603443D0 (en) * 2006-02-21 2006-04-05 Hills Colin D Production of secondary aggregates
SE539437C2 (en) * 2015-03-31 2017-09-19 Stora Enso Oyj A method of producing filler from fractionated fly ash
GB2550170B (en) 2016-05-11 2022-10-05 Carbon8 Systems Ltd Improved production of aggregates

Also Published As

Publication number Publication date
CA3060015C (en) 2023-09-26
EP3455187A1 (en) 2019-03-20
GB201608268D0 (en) 2016-06-22
US20240034674A1 (en) 2024-02-01
EP4279465A3 (en) 2024-02-28
US20190119158A1 (en) 2019-04-25
WO2017194953A1 (en) 2017-11-16
EP4279465A2 (en) 2023-11-22
US11840481B2 (en) 2023-12-12
CA3060015A1 (en) 2017-11-16
EP4279464A2 (en) 2023-11-22
US20240043326A1 (en) 2024-02-08
GB2550170A (en) 2017-11-15
EP4279464A3 (en) 2024-02-28
GB2550170B (en) 2022-10-05

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