scholarly journals Investigating Process Variables and Additive Selection To Optimize Polymorphic Control of Carbamazepine in a CO2 Antisolvent Crystallization Process

2020 ◽  
Vol 24 (6) ◽  
pp. 1006-1017 ◽  
Author(s):  
Barry Long ◽  
Kevin M. Ryan ◽  
Luis Padrela
Keyword(s):  
Crystallization Process ◽  
Process Variables ◽  
Antisolvent Crystallization

Investigation of Agglomeration in the Presence of Oiling Out in the Antisolvent Crystallization Process

2021 ◽  
Author(s):  
Liping Wang ◽  
Ying Bao ◽  
Zhuang Sun ◽  
Valerie J. Pinfield ◽  
Qiuxiang Yin ◽  
...  
Keyword(s):  
Crystallization Process ◽  
Antisolvent Crystallization

scholarly journals Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia

2018 ◽  
Vol 37 (1-2) ◽  
pp. 127-138
Author(s):  
Yu Zhang ◽  
Dongdong Feng ◽  
Jianmin Gao ◽  
Qian Du ◽  
Shaohua Wu
Keyword(s):  
Energy Consumption ◽  
Thermodynamic Properties ◽  
Ternary System ◽  
Carbon Capture ◽  
Crystallization Process ◽  
Ammonium Bicarbonate ◽  
Renewable Energy Consumption ◽  
Capture Process ◽  
Antisolvent Crystallization ◽  
Main Component

One of the main challenges of the ammonia-based CO2 capture process is how to further reduce the regeneration energy consumption. An antisolvent crystallization method was proposed to strengthen the crystallization process of carbonized ammonia, and heating the crystal products instead of rich solution can greatly reduce renewable energy consumption. The main component of the crystal product was NH4HCO3 analyzed by X-ray diffraction. Therefore, it is very important to study the thermodynamic properties of ammonium bicarbonate in the ternary system of NH3–H2O–ethanol. In this paper, the solubility curves under different temperature and solvent compositions were determined by static method and the mathematical model of solubility was established. The effects of the addition of ammonium carbamate which was produced in the initial stage of the CO2 absorption process and the addition of ammonia on the solubility in ternary system of NH4HCO3–H2O–ethanol were studied. The dissolution heat was also calculated in the end. The research of this article has a guiding significance for the antisolvent method to strengthen the crystallization of carbonized ammonia of ammonia-based carbon capture technology. It is helpful to further strengthen the crystallization process of low carbonized ammonia and improve the crystallization yield.

Self-Assembly of Monodispersed Carnosine Spherical Crystals in a Reverse Antisolvent Crystallization Process

2019 ◽  
Vol 19 (5) ◽  
pp. 2695-2705 ◽  
Author(s):  
Yanan Zhou ◽  
Jingkang Wang ◽  
Ting Wang ◽  
Na Wang ◽  
Yan Xiao ◽  
...  
Keyword(s):  
Self Assembly ◽  
Crystallization Process ◽  
Antisolvent Crystallization ◽  
Spherical Crystals

Dissolution enhancement of Deflazacort using hollow crystals prepared by antisolvent crystallization process

2013 ◽  
Vol 49 (2) ◽  
pp. 294-301 ◽  
Author(s):  
A.S. Paulino ◽  
G. Rauber ◽  
C.E.M. Campos ◽  
M.H.P. Maurício ◽  
R.R. de Avillez ◽  
...  
Keyword(s):  
Crystallization Process ◽  
Dissolution Enhancement ◽  
Antisolvent Crystallization

Self-Induced Nucleation During the Antisolvent Crystallization Process of Candesartan Cilexetil

2018 ◽  
Vol 18 (12) ◽  
pp. 7655-7662 ◽  
Author(s):  
Zhenguo Gao ◽  
Yang Wu ◽  
Yuanyi Wu ◽  
Junbo Gong ◽  
Ying Bao ◽  
...  
Keyword(s):  
Crystallization Process ◽  
Candesartan Cilexetil ◽  
Antisolvent Crystallization

scholarly journals Incorporating Solvent-Dependent Kinetics To Design a Multistage, Continuous, Combined Cooling/Antisolvent Crystallization Process

2019 ◽  
Vol 23 (9) ◽  
pp. 1960-1969 ◽  
Author(s):  
Jennifer M. Schall ◽  
Gerard Capellades ◽  
Jasdeep S. Mandur ◽  
Richard D. Braatz ◽  
Allan S. Myerson
Keyword(s):  
Crystallization Process ◽  
Antisolvent Crystallization ◽  
Combined Cooling
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