[go: up one dir, main page]

Nessi et al., 2022 - Google Patents

Experimental testing for calcium carbonate nanoparticles production in a rotating packed bed

Nessi et al., 2022

View PDF
Document ID
2903380483021649079
Author
Nessi E
Dimoliani M
Papadopoulos A
Ntourou G
Voutetakis S
Intzes K
Dimitriadis G
Seferlis P
Publication year
Publication venue
Chemical Engineering Transactions

External Links

Snippet

In this work a pilot plant with a rotating packed bed (RPB) reactor for nanoparticle production is demonstrated. The overall process is explained and the preliminary experimental outcomes are interpreted. The experiments are performed with slacked lime suspensions …
Continue reading at www.cetjournal.it (PDF) (other versions)

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/18Carbonates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/51Particles with a specific particle size distribution
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00Compounds of zirconium
    • C01G25/02Oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/80Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/85Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00Compounds of magnesium
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general

Similar Documents

Publication Publication Date Title
JP5961617B2 (en) Production of high purity precipitated calcium carbonate
CA2780900C (en) Production of calcium carbonate from lime using polyhydroxy compound
Jo et al. Preparation of high-purity nano-CaCO3 from steel slag
JP5603935B2 (en) Method for producing calcium carbonate
US11479472B2 (en) Systems and methods to recover value-added materials from gypsum
Zhang et al. Acceleration of CO2 mineralisation of alkaline brines with nickel nanoparticles catalysts in continuous tubular reactor
WO2020154699A1 (en) Systems and methods to treat flue gas desulfurization and metal-bearing waste streams to recover value-added materials
Nessi et al. Experimental testing for calcium carbonate nanoparticles production in a rotating packed bed
US20210347648A1 (en) Systems and methods to treat flue gas desulfurization and metal-bearing waste streams to recover value-added materials
WO2020165445A1 (en) Process for producing nano precipitated calcium carbonate
CA2939418A1 (en) Process for producing high grade hydromagnesite and magnesium oxide
Zappa Pilot-scale experimental work on the production of precipitated calcium carbonate (PCC) from steel slag for CO2 fixation
CN107848828B (en) High solids PCC with depolymerized carboxylated cellulose
EP4269347A1 (en) Method for producing calcium carbonate, and calcium carbonate
Phuong et al. Preparation of CaCO3 nano and microparticles from phosphogypsum of Dinh Vu DAP plant, Viet Nam
Chafia et al. Synthesis of high purity magnesia MgO from Algerian dolomite ore
KR102621557B1 (en) Method for manufacturing aggregate calcium carbonate
WO2022245733A1 (en) Systems and methods to recover value-added materials from gypsum
Nessi et al. CO2 Utilization Through Production of Carbonated Salts Nanoparticles in a Rotating Packed Bed
Guo et al. Preparation of lamellar Mg (OH) 2 with caustic calcined magnesia through apparent hydration of MgO
Guo et al. Preparation of Mg (OH) 2 with caustic calcined magnesia through ammonium acetate circulation
Mahim et al. Effect of natural filter on producing synthetic calcium carbonate
Etzold et al. Synthesis of Nanosilica via Olivine Mineral Carbonation under High Pressure in an Autoclave
JPH08206451A (en) Method for producing and desulfurizing magnesium hydroxide
EP3898518A1 (en) Systems and methods to treat flue gas desulfurization and metal-bearing waste streams to recover value-added materials