An efficient methodology to use hydrolysate of phosphogypsum decomposition products for CO2 mineral sequestration and calcium carbonate production

2020 ◽  
Vol 259 ◽  
pp. 120826 ◽  
Author(s):  
Wei Zhang ◽  
Fengzhen Zhang ◽  
Liping Ma ◽  
Ping Ning ◽  
Jing Yang ◽  
...  
Keyword(s):  
Calcium Carbonate ◽  
Decomposition Products ◽  
Carbonate Production ◽  
Mineral Sequestration

A new potential of calcium carbonate production induced by Bacillus sphaericus in batch fermentation

2018 ◽  
Vol 10 (9) ◽  
Author(s):  
Nuraiffa Syazwi Adzami ◽  
◽  
Miskiah Fadzilah Ghazali ◽  
Amira Hidayati Ramli ◽  
Husnul Azan Tajarudin ◽  
...  
Keyword(s):  
Calcium Carbonate ◽  
Batch Fermentation ◽  
Bacillus Sphaericus ◽  
Carbonate Production

Extraction of calcium from red gypsum for calcium carbonate production

2015 ◽  
Vol 130 ◽  
pp. 12-19 ◽  
Author(s):  
Amin Azdarpour ◽  
Mohammad Asadullah ◽  
Radzuan Junin ◽  
Erfan Mohammadian ◽  
Hossein Hamidi ◽  
...  
Keyword(s):  
Calcium Carbonate ◽  
Carbonate Production

scholarly journals Calcium carbonate production by fish in temperate marine environments

2019 ◽  
Vol 64 (6) ◽  
pp. 2755-2770
Author(s):  
Michael A. Salter ◽  
Chris T. Perry ◽  
Abigail M. Smith
Keyword(s):  
Calcium Carbonate ◽  
Marine Environments ◽  
Carbonate Production

Dissolution of steelmaking slags in acetic acid for precipitated calcium carbonate production

Energy ◽  
2007 ◽  
Vol 32 (4) ◽  
pp. 528-539 ◽  
Author(s):  
Sebastian Teir ◽  
Sanni Eloneva ◽  
Carl-Johan Fogelholm ◽  
Ron Zevenhoven
Keyword(s):  
Acetic Acid ◽  
Calcium Carbonate ◽  
Precipitated Calcium Carbonate ◽  
Carbonate Production ◽  
Steelmaking Slags

Study of Operational Conditions for the Precipitated Calcium Carbonate Production

2008 ◽  
Vol 591-593 ◽  
pp. 526-530 ◽  
Author(s):  
Eliane Cristina Silva Souto ◽  
João Jorge Ribeiro Damasceno ◽  
Carla Eponina Hori
Keyword(s):  
Particle Size ◽  
Calcium Carbonate ◽  
Process Conditions ◽  
Precipitated Calcium Carbonate ◽  
Carbonate Production ◽  
Operational Conditions ◽  
Slaked Lime

Calcium carbonate (CaCO3) is a natural occurring mineral or it can be produced by chemical means. This last product is often referred to as Precipitated Calcium Carbonate (PCC). PCC has various advantanges since it exhibits higher brightness and opacity. There can be considerable variation in the properties of the PCC depending upon the process conditions used to prepare it. In this work, the effect of different factors on the particle size of PCC has been investigated. The experiments were performed by bubbling CO2 in slaked lime suspensions. The pH of the lime slurry was 12 or higher at the beginning, but it decreased, down to an equilibrium pH of 8± 1, when the reaction was considered complete.

Sign in / Sign up

Export Citation Format

Share Document