Preparation and characterization of porous composite calcium aluminum oxide and their application in dechlorination of reformate

ZHUANG Chao; NING Jian-mei; LI Yi; YANG Li-xia; LIU Dao-sheng; ZHANG Lei; GUI Jian-zhou

Volume 43 Issue 06

Jun. 2015

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Article Navigation > Journal of Fuel Chemistry and Technology > 2015 > 43(06): 740-746

ZHUANG Chao, NING Jian-mei, LI Yi, YANG Li-xia, LIU Dao-sheng, ZHANG Lei, GUI Jian-zhou. Preparation and characterization of porous composite calcium aluminum oxide and their application in dechlorination of reformate[J]. Journal of Fuel Chemistry and Technology, 2015, 43(06): 740-746.

Citation:

ZHUANG Chao, NING Jian-mei, LI Yi, YANG Li-xia, LIU Dao-sheng, ZHANG Lei, GUI Jian-zhou. Preparation and characterization of porous composite calcium aluminum oxide and their application in dechlorination of reformate[J]. Journal of Fuel Chemistry and Technology, 2015, 43(06): 740-746.

Citation:

ZHUANG Chao, NING Jian-mei, LI Yi, YANG Li-xia, LIU Dao-sheng, ZHANG Lei, GUI Jian-zhou. Preparation and characterization of porous composite calcium aluminum oxide and their application in dechlorination of reformate[J]. Journal of Fuel Chemistry and Technology, 2015, 43(06): 740-746.

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Preparation and characterization of porous composite calcium aluminum oxide and their application in dechlorination of reformate

1.
Division of Chemistry, Chemical Engineering and Environment, Liaoning Shihua University, Fushun 113001, China;
2.
School of Environmental and Chemical Engineering, Tianjin Polytechnic University, Tianjin 300387, China

Received Date: 2014-12-23
Rev Recd Date: 2015-02-23
Publish Date: 2015-06-30

Abstract

Abstract

A series of CaO-Al₂O₃ composites with different CaO contents were prepared by co-precipitation from low-price Ca and Al precursors, and characterized by XRD, TG-DTG, N₂ adsorption, SEM and etc. Their performance removing HCl from reformate was evaluated by dynamic absorption method. Due to its large surface area, uniform particle size and high porosity, CAO-1 showed the best dechlorination performance. When the initial content of chlorine in reformate is less than 15 ng/μL, the dechlorination capacity can reach to 18% at a LHSV of 3 h^-1 at 55 ℃.
- porous composites,
- CaO-Al₂O₃,
- dechlorination,
- reformate

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References(21)

References

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