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GB217791A - Improvements in the manufacture of reconstructed stone - Google Patents

Improvements in the manufacture of reconstructed stone

Info

Publication number
GB217791A
GB217791A GB1984023A GB1984023A GB217791A GB 217791 A GB217791 A GB 217791A GB 1984023 A GB1984023 A GB 1984023A GB 1984023 A GB1984023 A GB 1984023A GB 217791 A GB217791 A GB 217791A
Authority
GB
United Kingdom
Prior art keywords
stone
mass
cooling
temperature
water
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1984023A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1984023A priority Critical patent/GB217791A/en
Publication of GB217791A publication Critical patent/GB217791A/en
Expired legal-status Critical Current

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
    • C04B40/00Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/02Selection of the hardening environment
    • C04B40/0231Carbon dioxide hardening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

217,791. Harrison, C. H. Aug. 2, 1923. Stone, hardening.-In making artificial stone by subjecting a compressed mass of comminuted stone and lime to the action of carbon dioxide, the following conditions are observed : (1) the water-content of the mass is adjusted to the proportion most favourable to carbonation, (2) the gas pressure is gradually increased, and (3) cooling means are used to prevent excessive rise of temperature. A suitable proportion of moisture is 3-7¢ per cent; it may be obtained either by controlled drying of the mass or by completely drying it and subsequently dipping it in water. The gas pressure may be raised in 4 hours up to 300 lbs. per sq. in. The temperature should be prevented from rising above 80‹ C.; this may be effected by using cooling coils or by previously compressing and cooling the gas and allowing it to expand on entering the hardening chamber.
GB1984023A 1923-08-02 1923-08-02 Improvements in the manufacture of reconstructed stone Expired GB217791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1984023A GB217791A (en) 1923-08-02 1923-08-02 Improvements in the manufacture of reconstructed stone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1984023A GB217791A (en) 1923-08-02 1923-08-02 Improvements in the manufacture of reconstructed stone

Publications (1)

Publication Number Publication Date
GB217791A true GB217791A (en) 1924-06-26

Family

ID=10136097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1984023A Expired GB217791A (en) 1923-08-02 1923-08-02 Improvements in the manufacture of reconstructed stone

Country Status (1)

Country Link
GB (1) GB217791A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350567A (en) * 1978-08-04 1982-09-21 Csr Limited Method of producing a building element
US8845940B2 (en) 2012-10-25 2014-09-30 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold
US9108883B2 (en) 2013-06-25 2015-08-18 Carboncure Technologies, Inc. Apparatus for carbonation of a cement mix
US9376345B2 (en) 2013-06-25 2016-06-28 Carboncure Technologies Inc. Methods for delivery of carbon dioxide to a flowable concrete mix
US9388072B2 (en) 2013-06-25 2016-07-12 Carboncure Technologies Inc. Methods and compositions for concrete production
US9738562B2 (en) 2013-06-25 2017-08-22 Carboncure Technologies Inc. Methods and compositions for concrete production
US9790131B2 (en) 2013-02-04 2017-10-17 Carboncure Technologies Inc. System and method of applying carbon dioxide during the production of concrete
US10350787B2 (en) 2014-02-18 2019-07-16 Carboncure Technologies Inc. Carbonation of cement mixes
US10570064B2 (en) 2014-04-07 2020-02-25 Carboncure Technologies Inc. Integrated carbon dioxide capture
US10927042B2 (en) 2013-06-25 2021-02-23 Carboncure Technologies, Inc. Methods and compositions for concrete production
WO2021243441A1 (en) 2020-06-03 2021-12-09 Carbicrete Inc. Method for making carbonated precast concrete products with enhanced durability
EP3946865A4 (en) * 2020-06-03 2022-12-21 Carbicrete Inc. METHOD FOR MAKING CARBONATED PRECAST CONCRETE PRODUCTS WITH IMPROVED DURABILITY
US11660779B2 (en) 2016-04-11 2023-05-30 Carboncure Technologies Inc. Methods and compositions for treatment of concrete wash water
US11958212B2 (en) 2017-06-20 2024-04-16 Carboncure Technologies Inc. Methods and compositions for treatment of concrete wash water

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350567A (en) * 1978-08-04 1982-09-21 Csr Limited Method of producing a building element
US9492945B2 (en) 2012-10-25 2016-11-15 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold
US8845940B2 (en) 2012-10-25 2014-09-30 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold
US10654191B2 (en) 2012-10-25 2020-05-19 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold
US10683237B2 (en) 2013-02-04 2020-06-16 Carboncure Technologies Inc. System and method of applying carbon dioxide during the production of concrete
US9790131B2 (en) 2013-02-04 2017-10-17 Carboncure Technologies Inc. System and method of applying carbon dioxide during the production of concrete
US9388072B2 (en) 2013-06-25 2016-07-12 Carboncure Technologies Inc. Methods and compositions for concrete production
US9738562B2 (en) 2013-06-25 2017-08-22 Carboncure Technologies Inc. Methods and compositions for concrete production
US9758437B2 (en) 2013-06-25 2017-09-12 Carboncure Technologies Inc. Apparatus for delivery of carbon dioxide to a concrete mix in a mixer and determining flow rate
US9463580B2 (en) 2013-06-25 2016-10-11 Carboncure Technologies Inc. Methods for carbonation of a cement mix in a mixer
US10246379B2 (en) 2013-06-25 2019-04-02 Carboncure Technologies Inc. Methods and compositions for concrete production
US11773031B2 (en) 2013-06-25 2023-10-03 Carboncure Technologies Inc. Apparatus for delivery of a predetermined amount of solid and gaseous carbon dioxide
US9376345B2 (en) 2013-06-25 2016-06-28 Carboncure Technologies Inc. Methods for delivery of carbon dioxide to a flowable concrete mix
US9108883B2 (en) 2013-06-25 2015-08-18 Carboncure Technologies, Inc. Apparatus for carbonation of a cement mix
US10927042B2 (en) 2013-06-25 2021-02-23 Carboncure Technologies, Inc. Methods and compositions for concrete production
US11773019B2 (en) 2013-06-25 2023-10-03 Carboncure Technologies Inc. Methods and compositions for concrete production
US10350787B2 (en) 2014-02-18 2019-07-16 Carboncure Technologies Inc. Carbonation of cement mixes
US10570064B2 (en) 2014-04-07 2020-02-25 Carboncure Technologies Inc. Integrated carbon dioxide capture
US11878948B2 (en) 2014-04-07 2024-01-23 Carboncure Technologies Inc. Integrated carbon dioxide capture
US11660779B2 (en) 2016-04-11 2023-05-30 Carboncure Technologies Inc. Methods and compositions for treatment of concrete wash water
US11958212B2 (en) 2017-06-20 2024-04-16 Carboncure Technologies Inc. Methods and compositions for treatment of concrete wash water
US11597685B2 (en) 2020-06-03 2023-03-07 Carbicrete Inc Method for making carbonated precast concrete products with enhanced durability
CN115884954A (en) * 2020-06-03 2023-03-31 碳化混凝土公司 Method for manufacturing carbonated precast concrete products with enhanced durability
EP3946865A4 (en) * 2020-06-03 2022-12-21 Carbicrete Inc. METHOD FOR MAKING CARBONATED PRECAST CONCRETE PRODUCTS WITH IMPROVED DURABILITY
WO2021243441A1 (en) 2020-06-03 2021-12-09 Carbicrete Inc. Method for making carbonated precast concrete products with enhanced durability
KR20230162898A (en) * 2020-06-03 2023-11-29 칼비크리트 인크. Method for manufacturing carbonated precast concrete products with improved durability
CN115884954B (en) * 2020-06-03 2024-09-17 碳化混凝土公司 Method for manufacturing carbonated precast concrete products with enhanced durability

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