Synthesis of nano-CaCO3 by simultaneous absorption of CO2 and NH3 into CaCl2 solution in a rotating packed bed

Chemical Engineering Journal

Volumn 168, Issue 2, 2011, Pages 731-736

  Sun, Bao Chang ^a   Wang, Xue Mei ^a   Chen, Jian Ming ^a   Chu, Guang Wen ^a   Chen, Jian Feng ^a   Shao, Lei ^a  

^a BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY   (China)

Author keywords

CaCl2; Nano CaCO3; NH3 and CO2; Rotating packed bed; Simultaneous absorption

Indexed keywords

CACL2; NANO-CACO; NH3 AND CO2; ROTATING PACKED BED; SIMULTANEOUS ABSORPTION;

ABSORPTION; CARBONATE MINERALS; CRYSTAL STRUCTURE; DIFFRACTION; PACKED BEDS; PARTICLE SIZE ANALYSIS; ROTATION; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION;

CALCIUM CHLORIDE;

EID: 79953320590     PISSN: 13858947     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cej.2011.01.068     Document Type: Article

References (21)

1. Gao C.Z., Dong Y., Zhang H.J., Zhang J.M. Utilization of distiller waste and residual mother liquor to prepare precipitated calcium carbonate. J. Clean. Prod. 2007, 15:1419-1425.
2. Rohit H.D., Pushpito K.G. Efficient recovery of potassium chloride from liquid effluent generated during preparation of schoenite from kainite mixed salt and its reuse in production of potassium sulfate. Ind. Eng. Chem. Res. 2006, 45:1551-1556.
3. Zhang K.S., Cao F.C. Technique and economical assessment for treatment of low-concentration CaCl2 wastewater. Mod. Chem. Ind. 2004, 24:56-58. (in Chinese).
4. Wang S.X., Deng L.M. The comprehensive utilization technology of the evaporated waste ammonia liquid of soda process in high pleatu region. J. Salt Chem. Ind. 2007, 36:12-13. (in Chinese).
5. Zhao Z.Q. Comprehensive treatment of evaporated waste ammonia liquid of soda process. China Environ. Prot. Ind. 2001, 4:37. (in Chinese).
6. Kasikowski T., Buczkowsk R., Lemanowska E. Cleaner production in the ammonia-soda industry: an ecological and economic study. J. Environ. Manage. 2004, 73:339-356.
7. Çalban T., Kavci E. Removal of calcium from soda liquid waste containing calcium chloride. Energy Sources 2010, 32:407-418.
8. Hideo W., Yoshiaki M., Takeshi E., Wang X.W., Masayoshi F., Minoru T. Effect of initial pH on formation of hollow calcium carbonate particles by continuous CO2 gas bubbling into CaCl2 aqueous solution. Adv. Powder Technol. 2009, 20:89-93.
9. Zhuang B., Xu C., Zhang X.F. Synthesis of nanometer calcium carbonate by using calcium chloride. Ind. Miner. Process. 2007, 2:26. (in Chinese).
10. Lin C.C., Su Y.R. Performance of rotating packed beds in removing ozone from gaseous streams. Sep. Purif. Technol. 2008, 61:311-316.
11. Kelleher T., Fair J.R. Distillation studies in a high-gravity contactor. Ind. Eng. Chem. Res. 1996, 35:4646-4655.
12. Lin C.C., Chien K.S. Mass-transfer performance of rotating packed beds equipped with blade packings in VOCs absorption into water. Sep. Purif. Technol. 2008, 63:138-144.
13. Liu H.S., Lin C.C., Wu S.C., Hsu H.W. Characteristics of a rotating packed bed. Ind. Eng. Chem. Res. 1996, 35:3590-3596.
14. Chen J.F., Shao L., Guo F., Wang X.M. Synthesis of nano-fibers of aluminum hydroxide in novel rotating packed bed reactor. Chem. Eng. Sci. 2003, 58:569-575.
15. Chen J.F., Wang Y.H., Guo F., Wang X.M., Zheng C. Synthesis of nanoparticles with novel technology: high-gravity reactive precipitation. Ind. Eng. Chem. Res. 2000, 39:948-954.
16. Pavitra Sandilya, Rao D.P., Sharma A., Biswas G. Gas-phase mass transfer in a centrifugal contactor. Ind. Eng. Chem. Res. 2001, 40:384-392.
17. Hu T.T., Wang J.X., Shen Z.G., Chen J.F. Engineering of drug nanoparticles by HGCP for pharmaceutical applications. Particuology 2008, 6:239-251.
18. Chen J.F., Shao L. Mass production of nanoparticles by high gravity reactive precipitation technology with low cost. China Particuol. 2003, 1:64-69.
19. Dirksen J.A., Ring T.A. Fundamentals of crystallizations kinetic effects on particle size distributions and morphology. Chem. Eng. Sci. 1991, 46:2389-2427.
20. Guo K., Guo F., Feng Y.D., Chen J.F., Zheng C., Gardner N.C. Synchronous visual and RTD study on liquid flow in rotating packed-bed contactor. Chem. Eng. Sci. 2000, 55:1699-1706.
21. Gu Y.F., Wang S., Hu L.M., Zhang A.Z. Morphology control in preparing ultrafine CaCO3 particles. J. East China Inst. Chem. Technol. 1993, 15:550-556. (in Chinese).