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Precipitation: In this step, calcium hydroxide is added to the purified calcium carbonate solution to precipitate calcium carbonate crystals. The size of the particles produced by the grinding …
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In this two-step process, calcium-rich steel converter slag is treated with an aqueous ammonium salt solution to selectively extract the calcium. Then the dissolved calcium is removed from the …
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2014227· CO2 utilization: Experimental work on an aqueous pH swing …
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2005111· Integrated pulp and paper mills use carbon dioxide (CO 2) from the lime kiln stack gas to manufacture precipitated calcium carbonate (PCC), which is synthetic calcium …
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2 in flue gases and calcium in steel slags can be used for generating a marketable calcium carbonate product [3, 6, 7]. In this paper, a two-step pH swing process (Fig. 1) operating at …
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201269· The production of precipitated calcium carbonate (PCC) from steel slag has been proposed as a potential method of simultaneously …
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Request PDF | On Jan 1, 2024, Kusdianto Kusdianto and others published Preliminary design precipitated calcium carbonate from blast furnace gas and steel slag plant | Find, read and cite …
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PCC Applications Precipitated calcium carbonate (PCC) is a versatile material that can be used in many industries such as paper making, pharmaceutical, cosmetic, paint, plastic, sealant, …
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81· The waste Linz-Donawitz (LD) slag produced in the steel industries is known to have high calcium oxide (CaO) content along with other inorganic salts. There is an untapped …
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We produce precipitated calcium carbonate (PCC) in various crystal modifications: calcite, aragonite and vaterite. In addition, the particle shape …
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Precipitation: In this step, calcium hydroxide is added to the purified calcium carbonate solution to precipitate calcium carbonate crystals. The size of the particles produced by the grinding …
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201221· We have recently studied a method, where aqueous solution of ammonium salt (e.g. ammonium acetate, ammonium nitrate and ammonium chloride) is used to extract …
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Precipitated calcium carbonate produced with a prismatic and rhombohedral-shape has maximum light dispersion at 0.4 to 0.5 μm sized particles while a scalenohedral-shaped precipitated …
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2017814· Precipitated calcium carbonate nano-microparticles: applications in drug delivery. Adv Tissue Eng Regen Med Open Access. 2017;3(2):336‒340. DOI: …
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The precipitated calcium carbonate can be made with crystals of diverse shapes and sizes, which are adjusted to make the resulting material perform optimally for specific applications. This …
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201671· One is the direct application of steel slag in the ironmaking and steelmaking process; the other includes recovery of metals from steel slag and then the application of the …
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2024927· (Light Calcium Carbonate)( Precipitated Calcium Carbonate，PCC) 。 …
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201221· We have recently studied a method, where aqueous solution of ammonium salt (e.g. ammonium acetate, ammonium nitrate and ammonium chloride) is used to extract …
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