Calcium carbonate scale formation and control

J MacAdam, SA Parsons - Re/Views in Environmental Science & Bio …, 2004 - Springer
This paper focuses on the complex problem of calcium carbonate scale formation on heated
surfaces and the possibilities of controlling or reducing this problem. The development of …

Calcium carbonate scale formation—assessing the initial stages of precipitation and deposition

T Chen, A Neville, M Yuan - Journal of Petroleum Science and Engineering, 2005 - Elsevier
Scale formation is a serious problem encountered in many industries including oil or gas
production, water transport, power generation and batch precipitation. Normally, studies of …

Effect of pH and temperature on calcium carbonate precipitation by CO2 removal from iron‐rich water

A Korchef, M Touaibi - Water and Environment Journal, 2020 - Wiley Online Library
In the present work, the effect of temperature and solution pH on calcium carbonate
precipitation from iron‐rich waters was investigated. Calcium carbonate was precipitated by …

Precipitation and in-situ surface modification of calcium carbonate in synthetic seawater: Polymorph control, crystallization kinetics, and hydrophobic vaterite …

M Sun, H Jin, X Guo, S Wang, J Bi, Z Ji… - Journal of Environmental …, 2023 - Elsevier
This work aims at achieving the high-value application of calcium in the meantime of
seawater decalcification. By utilizing synthetic seawater as a calcium source and Na 2 CO …

Effect of Fe2+ ions on gypsum precipitation during bulk crystallization of reverse osmosis concentrates

E Melliti, K Touati, B Van der Bruggen, H Elfil - Chemosphere, 2021 - Elsevier
In reverse osmosis desalination, the concentrate is a saline solution that may become
supersaturated. Heterogeneous nucleation of salts occurs at the membrane surface …

Effect of iron ions on the crystal growth kinetics and microstructure of calcium carbonate

A Korchef - Crystal Growth & Design, 2019 - ACS Publications
In the present work, calcium carbonate was precipitated at 28° C in the presence of iron ions
using an accelerated scale method based on CO2 repelling from the solution. The …

Determining kinetics of calcium carbonate precipitation by inline technique

WN Al Nasser, A Shaikh, C Morriss… - Chemical Engineering …, 2008 - Elsevier
Calcium carbonate, CaCO3, is one of the most common scale components found in oilfield
production wells and surface facilities. The prediction of kinetics of scale deposit depends on …

Simulation of the relationship between calcium carbonate fouling and corrosion of iron surface

L Ren, Y Cheng, Q Wang, J Yang - Colloids and Surfaces A …, 2019 - Elsevier
The heat resistance will increase dramatically with the adhesion of fouling, resulting in the
decrease of heat exchange efficiency. To study the relationship between calcium carbonate …

The impact of dissolved iron on the performance of scale inhibitors under carbonate scaling conditions

GM Graham, R Stalker, R McIntosh - SPE International Conference on …, 2003 - onepetro.org
The laboratory determination of scale inhibitor (SI) performance under field specific
conditions using dynamic or static scale inhibitor tests provides an important method for …

Kinetics determination of calcium carbonate precipitation behavior by inline techniques

WN Al Nasser, FH Al Salhi - Powder Technology, 2015 - Elsevier
Calcium carbonate, CaCO 3, presents a big problem in oil and gas industry. Scaling in pipes
leads to decreases in pressure drops and often to complete blockage. On heat exchanger, it …