两种强化低碳化度氨水结晶的新型氨法脱碳工艺

doi:10.11949/j.issn.0438-1157.20141684

化工学报 ›› 2015, Vol. 66 ›› Issue (6): 2123-2130.DOI: 10.11949/j.issn.0438-1157.20141684

两种强化低碳化度氨水结晶的新型氨法脱碳工艺

张宇, 高建民, 何明月, 冯冬冬, 钱娟, 杜谦, 杨建国, 吴少华

哈尔滨工业大学能源科学与工程学院, 黑龙江哈尔滨 150001

收稿日期:2014-11-12 修回日期:2015-01-27 出版日期:2015-06-05 发布日期:2015-03-25
通讯作者: 高建民
基金资助:
面向中美先进煤炭技术合作的新一代煤转化与发电技术(国际科技合作项目)(2010DFA24580-502)。

Two kinds of new carbon capture technology by ammonia based on reinforced crystallization

ZHANG Yu, GAO Jianmin, HE Mingyue, FENG Dongdong, QIAN Juan, DU Qian, YANG Jianguo, WU Shaohua

School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, Heilongjiang, China

Received:2014-11-12 Revised:2015-01-27 Online:2015-06-05 Published:2015-03-25
Supported by:
supported by the National High Technology Research and Development Program (International Science and Technology Cooperation Program) (2010DFA24580-502).

摘要/Abstract

摘要：

针对目前氨法二氧化碳捕集技术中存在的氨逃逸、再生能耗高、反应后期吸收率低等问题, 提出了两种基于溶析法强化结晶的工艺, 分别为混合吸收剂法以及溶析法强化低碳化度氨水结晶工艺。低碳化度氨水结晶可以使吸收过程维持在较高的吸收速率, 采用晶体产物解析既可以实现再生能耗的降低又可以解除再生能耗对于氨水浓度的限制, 因此可选低浓度氨水作为吸收剂, 在一定程度上解决当前氨法脱碳中存在的问题。两种工艺均采用以晶体产物再生代替富液循环的再生方法, 大大降低再生过程中的能耗。两种新工艺均是采用半连续鼓泡反应系统进行的基础研究, 并从工艺路线、吸收效率、结晶收率、晶体产物特性等方面进行对比。

关键词: 二氧化碳捕集, 溶析法, 再生, 结晶, 鼓泡反应器

Abstract:

In response of such problems as ammonia escape, high regeneration energy, low absorption rate in the late stage of carbon capture by ammonia, this paper presents two kinds of reinforced crystallization technologies based on solventing-out, respectively called mixed absorbent process and reinforced crystallization of carbonized aqueous ammonia. Reinforcing crystallization of aqueous ammonia of low carbonization degree can maintain average absorption rate at a high level and regeneration by desorbing crystal product can save regeneration energy. Ammonia of low carbonization degree is chosen as absorbent, which can solve the ammonia escape problem to some extent. In the two kinds of processes, the common point is that regeneration by desorbing crystal product replaces recycling of carbonized aqueous ammonia and consequently saves regeneration energy. These two new processes all adopt semi-continuous bubbling reactor, and their process route, absorption rate, crystallization yield, characteristics of crystal product are compared.

Key words: CO₂ capture, solventing-out, regeneration, crystallization, bubbling reactor

中图分类号:

TK16

张宇, 高建民, 何明月, 冯冬冬, 钱娟, 杜谦, 杨建国, 吴少华. 两种强化低碳化度氨水结晶的新型氨法脱碳工艺[J]. 化工学报, 2015, 66(6): 2123-2130.

ZHANG Yu, GAO Jianmin, HE Mingyue, FENG Dongdong, QIAN Juan, DU Qian, YANG Jianguo, WU Shaohua. Two kinds of new carbon capture technology by ammonia based on reinforced crystallization[J]. CIESC Journal, 2015, 66(6): 2123-2130.

参考文献 24

[1]	Yan Shuiping (晏水平), Fang Mengxiang (方梦祥), Zhang Weifeng (张卫风), Luo Zhongyang (骆仲泱), Cen Kefa (岑可法). Technique analyses and research progress of CO2 separation from flue gas by chemical absorption. Chemical Industry and Engineering Progress (化工进展), 2006, 25 (9): 1018-1024.
[2]	Ciferno J P, Di P P, Tarka T. An economic scoping study for CO2 capture using aqueous ammonia [C]. Washington D C: US Department of Energy (DOE), 2005.
[3]	Kim Y J, You J K, Hong W H, et al. Characteristics of CO2 absorption into aqueous ammonia [J]. Separation Science Technology, 2008, 43 (4): 766-777.
[4]	Qi Guojie (齐国杰), Wang Shujuan (王淑娟), Yu Jingwen (余景文), et al. Modeling and economic analysis on combined capture of CO2 and SO2 in flue gas using aqueous ammonia [J]. Proceedings of the CSEE (中国电机工程学报), 2013, 33 (17): 1-8.
[5]	Sun Long (孙龙). Research on Ammonia Escape in CO2 Capture Process by Ammonia Method [D]. Harbin: Harbin Institute of Technology, 2012.
[6]	Resnik K P, Garber W, Hreha D C, et al. A parametric scan for regenerative ammonia-based scrubbing for the capture of CO2//the Proceedings of the 23rd Annual International Pittsburgh Coal Conference [C]. Pittsburgh, PA, 2006.
[7]	Qin F, Wang S J, Hartono A, et al. Kinetics of CO2 absorption in aqueous ammonia solution [J]. International Journal of Greenhouse Gas Control, 2010, 4 (5): 729-738.
[8]	Puxty G, Rowland R, Attalla M. CO2 absorption rate measurements for aqueous ammonia//the Joint Seminar on CO2 Absorption Fundamentals [C]. NTNU, Trondheim, 2009.
[9]	Xu Jiahao (许家豪). Research on carbon dioxide in the flue gas treatment by chemical absorption [D]. Taiwan: National Cheng Kung University, 2003.
[10]	Gao Jianmin (高建民), Yu Mengmeng (于萌萌), Du Qian (杜谦), Zhang Yu (张宇), Sun Rui (孙锐), Wu Shaohua (吴少华). Study on characteristics of crystallization kinetics of carbon capture by mixed characteristics of crystallization kinetics of carbon capture by mixed absorbent contained aqua ammonia and ethyl alcohol [J]. Proceedings of the CSEE (中国电机工程学报), 2014, 34 (5): 770-777.
[11]	Yu Mengmeng (于萌萌). Experimental research on carbon capture by ammonia with reinforced crystallization [D]. Harbin: Harbin Institute of Technology, 2013.
[12]	Zhang Yu (张宇). Experimental research on the crystallization law of ammonia with low carbonized ratio by means of solventing-out precipitation [D]. Harbin: Harbin Institute of Technology, 2014.
[13]	Qin Feng (秦锋), Wang Shujuan (王淑娟), Hallvard F S, Chen Changhe (陈昌和). Analysis and measurement of carbamate, carbonate and bicarbonate in carbonated aqueous ammonia solution [J]. Journal of Tsinghua University: Science and Technology (清华大学学报: 自然科学版), 2011, 51 (4): 488-492.
[14]	Zeng Li (曾立), Lou Hui (罗辉), Zhou Xiaosi (周效思), et al. Determination of total organic acids in mappianthusiodoies by potential titration [J]. Guangdong Trace Elements Science (广东微量元素科学), 2010, 17 (2): 38-42.
[15]	Liu Fang (刘芳). Experimental study on CO2 capture from flue gas of coal-fired power plant by regenerated aqua ammonia [D]. Beijing: Tsinghua University, 2009.
[16]	Wang Jingkang (王静康). Chemical Engineering Handbook: Crystallization (化学工程手册: 结晶) [M]. Beijing: Chemical Industry Press, 1996: 10-20.
[17]	Yuan Yi (袁一). Handbook of Chemical Engineering (化学工程师手册) [M]. Beijing: Chemical Industry Press, 1999: 827-835.
[18]	Liu Guangqi (刘光启), Ma Lianxiang (马连湘), Liu Jie (刘杰). Handbook of Chemical Properties: Organic Compound (化学化工物性手册·有机卷) [M]. Beijing: Chemical Industry Press, 2002: 577.
[19]	Yang Yu (杨玉). Study on evaporation-cooling crystallization process of ammonium chloride [D]. Tianjin: Tianjin University, 2008.
[20]	Abegg C F, Stevens J D, Larson M A. Crystal size distributions in continuous crystallizers when growth rate is size dependent [J]. AIChE J., 1968, 14 (1): 118-122.
[21]	Randolph A D, Larson M A. Theory of Particulate Processes: Analysis and Techniques of Continuous Crystallization [M]. New York: Academic Press, 1971.
[22]	Fu Yunpeng (付云朋). Study on crystallization kinetics of potassium nitrate [D]. Tianjin: Hebei University of Technology, 2005.
[23]	Zhang Liang (张良),Song Xingfu (宋兴福),Luo Yan (罗妍),Wang Jin (汪瑾),Yu Jianguo (于建国). Size-dependent growth kinetics model for hex-ammoniate magnesium chloride [J]. Journal of East China University of Science and Technology: Nature Science (华东理工大学学报: 自然科学版), 2008, 34 (6): 773-777, 912.
[24]	Zhang Mao (张茂), Sai Juncong (赛俊聪), Wu Shaohua (吴少华), et al. Experimental research on CO2 capture by aqua ammonia in the coal-fired flue gas [J]. Thermal Energy and Power Engineering (热能与动力工程), 2008, 23 (2): 191-194.

两种强化低碳化度氨水结晶的新型氨法脱碳工艺

Two kinds of new carbon capture technology by ammonia based on reinforced crystallization

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献 24

相关文章 15

编辑推荐

Metrics

本文评价

[1]	于宏鑫, 邵双全. 水结晶过程的分子动力学模拟分析[J]. 化工学报, 2023, 74(S1): 250-258.
[2]	车睿敏, 郑文秋, 王小宇, 李鑫, 许凤. 基于离子液体的纤维素均相加工研究进展[J]. 化工学报, 2023, 74(9): 3615-3627.
[3]	傅予, 刘兴翀, 王瀚雨, 李海敏, 倪亚飞, 邹文静, 雷月, 彭永姗. F₃EACl修饰层对钙钛矿太阳能电池性能提升的研究[J]. 化工学报, 2023, 74(8): 3554-3563.
[4]	文兆伦, 李沛睿, 张忠林, 杜晓, 侯起旺, 刘叶刚, 郝晓刚, 官国清. 基于自热再生的隔壁塔深冷空分工艺设计及优化[J]. 化工学报, 2023, 74(7): 2988-2998.
[5]	毛磊, 刘冠章, 袁航, 张光亚. 可捕集CO₂的纳米碳酸酐酶粒子的高效制备及性能研究[J]. 化工学报, 2023, 74(6): 2589-2598.
[6]	卫雪岩, 钱勇. 微米级铁粉燃料中低温氧化反应特性及其动力学研究[J]. 化工学报, 2023, 74(6): 2624-2638.
[7]	苏晓丹, 朱干宇, 李会泉, 郑光明, 孟子衡, 李防, 杨云瑞, 习本军, 崔玉. 湿法磷酸半水工艺考察与石膏结晶过程研究[J]. 化工学报, 2023, 74(4): 1805-1817.
[8]	王皓, 唐思扬, 钟山, 梁斌. MEA吸收CO₂富液解吸过程中固体颗粒表面的强化作用分析[J]. 化工学报, 2023, 74(4): 1539-1548.
[9]	潘煜, 王子航, 王佳韵, 王如竹, 张华. 基于可得然-氯化锂复合吸附剂的除湿换热器热湿性能研究[J]. 化工学报, 2023, 74(3): 1352-1359.
[10]	陈瑞哲, 程磊磊, 顾菁, 袁浩然, 陈勇. 纤维增强树脂复合材料化学回收技术研究进展[J]. 化工学报, 2023, 74(3): 981-994.
[11]	陈毓明, 历伟, 严翔, 王靖岱, 阳永荣. 初生态聚乙烯聚集态结构调控研究进展[J]. 化工学报, 2023, 74(2): 487-499.
[12]	周璇, 李孟亚, 孙杰, 岑振凯, 吕强三, 周立山, 王海涛, 韩丹丹, 龚俊波. 添加剂对氨基酸晶体生长的影响[J]. 化工学报, 2023, 74(2): 500-510.
[13]	苏伟怡, 丁佳慧, 李春利, 王洪海, 姜艳军. 酶促反应结晶研究进展[J]. 化工学报, 2023, 74(2): 617-629.
[14]	鲁文静, 李先锋. 液流电池多孔离子传导膜研究进展[J]. 化工学报, 2023, 74(1): 192-204.
[15]	黄宽, 马永德, 蔡镇平, 曹彦宁, 江莉龙. 油脂催化加氢转化制备第二代生物柴油研究进展[J]. 化工学报, 2023, 74(1): 380-396.