[1]郑艺鸿,布娜,袁晓蕾,等.SSZ-13分子筛膜在CO2/N2体系中的分离性能研究[J].江西师范大学学报(自然科学版),2015,(04):411-414.
 ZHENG Yihong,BU Na,YUAN Xiaolei,et al.The Studies on CO2/N2 Separation Performance of SSZ-13 Membranes[J].Journal of Jiangxi Normal University:Natural Science Edition,2015,(04):411-414.
点击复制

SSZ-13分子筛膜在CO2/N2体系中的分离性能研究()
分享到:

《江西师范大学学报》(自然科学版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2015年04期
页码:
411-414
栏目:
出版日期:
2015-07-01

文章信息/Info

Title:
The Studies on CO2/N2 Separation Performance of SSZ-13 Membranes
作者:
郑艺鸿;布娜;袁晓蕾;周荣飞;陈祥树
江西师范大学化学化工学院,江西省无机膜材料工程技术研究中心,江西 南昌 330022
Author(s):
ZHENG Yihong;BU Na;YUAN Xiaolei;ZHOU Rongfei;CHEN Xiangshu
关键词:
SSZ-13型分子筛膜渗透速率气体分离混合结构导向剂
Keywords:
zeolite SSZ-13 membranepermeancegas separationcombinative structure-directing agents
分类号:
TQ028.8
文献标志码:
A
摘要:
使用混合结构导向剂,在摩尔配比为1.00 SiO2:0.10 Na2 O:0.01 Al2 O3:0.10 TMAdaOH:0.10 BTMAOH:80.00 H2 O的溶胶体系中,于大孔管状莫来石支撑体上通过一步水热过程制备了高性能的SSZ-13分子筛膜.膜制备具有很好的可重复性.考察了温度和压力对CO2和N2单气体渗透通过SSZ-13分子筛膜的渗透行为的影响,以及等摩尔CO2/N2气体的分离性能.在压差为0.2 MPa和温度为25℃的条件下,SSZ-13分子筛膜的平均CO2渗透速率和CO2/N2分离选择性分别为1.65×10-7 mol/( m2·s· Pa)和16.
Abstract:
High-performance SSZ-13 membranes were synthesized using the combinative structure-directing agents by one hydrothermal treatment step with a gel composition of 1. 00 SiO2: 0. 10 Na2 O: 0. 01 Al2 O3: 0. 10 TMAdaOH: 0. 10 BTMAOH: 80. 00 H2 O on macroporous tubular mullite supports. Membrane synthesis had a good reproducibility. The influences of temperature and pressure on the permeances of single CO2 and N2 through SSZ-13 membranes were investigated. SSZ-13 membranes had average CO2 permeance of 1. 65 × 10 -7 mol/( m2 ·s·Pa) with average CO2/N2 selectivity of 16 at 303 K and 0. 2 MPa pressure drop for anequimolar CO2/N2 mixture.

参考文献/References:

[1] 陈祥树,胡娜,周荣飞,等.NaA型分子筛膜的合成与渗透汽化性能研究 [J].江西师范大学学报:自然科学版,2008,32(5):534-538.
[2] 周荣飞,胡娜,袁慧,等.T型分子筛膜的合成、表征和渗透汽化性能研究 [J].无机化学学报,2009,25(8): 1439-1446.
[3] 程志林,晁自胜,万惠霖.气体分离分子筛膜 [J].化学进展,2004,16(1):61-67.
[4] Baker R W.Future directions of membrane gas separation technology [J].Ind Eng Chem Res,2002,41(6): 1393-1411.
[5] Hudson M R,Queen W L,Mason J A,et al.Unconventional,highly selective CO2 adsorption in zeolite SSZ-13 [J].J Am Chem Soc,2012,134:1970-1973.
[6] Pham T D,Liu Qingling,Lobo R F.Carbon dioxide and nitrogen adsorption on cation-exchanged SSZ-13 zeolites [J].Langmuir,2012,29(2):832-839.
[7] 杨博,郭翠梨,程景耀,等.SSZ-13分子筛的合成及应用进展 [J].化工进展,2014,33(2):368-373.
[8] Kalipcilar H,Bowen T C,Noble R D,et al.Synthesis and separation performance of SSZ-13 zeolite membranes on tubular supports [J].Chem Mater,2002,14:3458-3464.
[9] Kosinov N,Auffret C,Gücüyener C,et al.High flux high-silica SSZ-13 membrane for CO2 separation [J].J Mater Chem A,2014,2(32):13083-13092.
[10] 张飞,桂田,柳波,等.高通量T型分子筛膜的制备 [J].江西师范大学学报:自然科学版,2013,37(6): 589-593.
[11] 周荣飞,张晓亮,王振卓,等.管状NaY型分子筛膜的合成 [J].江西师范大学学报:自然科学版,2009,33(5): 505-509.
[12] Zones S I.Zeolite SSZ-13 and its method of preparation [P].US Pat,1985,4544538.
[13] Bakker W J W,Van Den Broeke L J P,Kapteijn F,et al.Temperature dependence of one-component permeation through a silicalite-1 membrane [J].AIChE J,1997,43(9):2203-2214.
[14] Poshusta J C,Tuan V A,Pape E A,et al.Separation of light gas mixtures using SAPO-34 [J].AIChE J,2000,46(4):779-789.
[15] Wu Ting,Wang Bing,Lu Zhanghui,et al.Alumina-supported AlPO-18 membranes for CO2/CH4 separation [J].J Mem Sci,2014,471:338-346.
[16] Li Shiguang,Falconer J L,Noble R D.SAPO-34 membranes for CO2/CH4 separation [J].J Mem Sci,2004,241(1): 121-135.

备注/Memo

备注/Memo:
科技部“863”计划(2012AA03A609);国家自然科学基金(20906042,20966003);江西省自然科学基金(20152ACB20018)
更新日期/Last Update: 1900-01-01