化学链技术在煤炭清洁高效利用中的研究进展

doi:10.11949/j.issn.0438-1157.20180436

摘要/Abstract

摘要：

化学链技术通过循环物质的反应与再生将特定反应分为几个子反应，以实现资源的定向转化与产物的低耗分离。化学链技术用于煤炭资源的清洁利用可以降低（火用）损、实现CO₂低耗捕集、同时抑制NO_x产生，在制氧、制氢、发电、化学品生产工艺中有非常大的潜力。本文重点评述和展望了将化学链技术集成应用于IGCC发电以及新型煤化工这两个重要领域。随着研究的进一步深入，化学链技术将有可能成为煤清洁利用中具有特色的创新性技术。

关键词: 化学链, 化学链气化, 二氧化碳捕集, 节能减排, 过程系统

Abstract:

Chemical looping process is characteristic of a reaction loop consisting of several sub-reactions through the reaction and regeneration of looping materials, to realize efficient conversion of resources and low consumption of product separation. Used in clean coal utilization, chemical looping process may reduce exergy loss, achieve low CO₂ capture consumption and suppress NO_x production. It has great potential for oxygen production, hydrogen production, power generation, and chemical production processes. As the research progresses further, chemical looping technology will likely become an innovative technology with distinctive features in coal clean utilization.

Key words: chemical looping, chemical looping gasification, CO₂ capture, energy saving and emission reduction, process systems

中图分类号:

史晓斐, 杨思宇, 钱宇. 化学链技术在煤炭清洁高效利用中的研究进展[J]. 化工学报, 2018, 69(12): 4931-4946.

SHI Xiaofei, YANG Siyu, QIAN Yu. Chemical looping technology for clean and highly efficient coal processes[J]. CIESC Journal, 2018, 69(12): 4931-4946.

参考文献 72

[1]	ZHAO X, CAI Q, MA C, et al. Economic evaluation of environmental externalities in China's coal-fired power generation[J]. Energy Policy, 2017, 102:307-317.
[2]	GOTO K, YOGO K, HIGASHⅡ T. A review of efficiency penalty in a coal-fired power plant with post-combustion CO2 capture[J]. Applied Energy, 2013, 111(11):710-720.
[3]	迟金玲, 张士杰, 王波, 等. CO2捕集对输运床气化炉IGCC系统技术经济性的影响[J]. 中国电机工程学报, 2013, 33(23):51-59. CHI J L, ZHANG S J, WANG B, et al. Influences of CO2 capture on techno-economic performance of transport gasifier based IGCC systems[J]. Proceedings of the CSEE, 2013, 33(23):51-59.
[4]	黄格省, 李振宇, 王建明. 我国现代煤化工产业发展现状及对化工产业的影响[J]. 化工进展, 2015, 34(2):295-302. HUANG G S, LI Z Y, WANG J M. Development status of coal chemical industry in China and its influence on petrochemical industry[J]. Chemical Industry and Engineering Progress, 2015, 34(2):295-302.
[5]	张媛媛, 王永刚, 田亚峻. 典型现代煤化工过程的二氧化碳排放[J]. 化工进展, 2016, 35(12):4060-4064. ZHANG Y Y, WANG Y G, TIAN Y J. Comparative studies on carbon dioxide emissions of typical modern coal chemical processes[J]. Chemical Industry and Engineering Progress, 2016, 35(12):4060-4064.
[6]	黄宏, 杨思宇. 一种低能耗捕集CO2煤基甲醇和电力联产过程设计[J]. 化工学报, 2017, 68(10):3860-3869. HUANG H, YANG S Y. Design of a coal based methanol and power polygeneration process with low energy consumption for CO2 capture[J]. CIESC Journal, 2017, 68(10):3860-3869.
[7]	LI G, YANG J, CHEN D, et al. Impacts of the coming emission trading scheme on China's coal-to-materials industry in 2020[J]. Applied Energy, 2017, 195:837-849.
[8]	LANE H. Process for the production of hydrogen:US1078686[P]. 1913-12-18.
[9]	LEWIS W, GILLILAND E. Production of pure carbon dioxide:US2665972[P]. 1954-01-12.
[10]	GILLILAND E. Production of industrial gas comprising carbon monoxide and hydrogen:US2671721[P]. 1946-08-03.
[11]	RICHTER H, KNOCHE K. Reversibility of combustion processes, efficiency and costing. Second law analysis of processes[J]. ACS Symposium Series, 1983, 235:71-85.
[12]	ISHIDA M, ZHENG D, AKEHATA T. Evaluation of a chemical-looping-combustion power-generation system by graphic exergy analysis[J]. Energy, 1987, 12(2):147-154.
[13]	ZHAO X, ZHOU H, SIKARWAR V S, et al. Biomass-based chemical looping technologies:the good, the bad and the future[J]. Energy & Environmental Science, 2017, 10(9):1885-1910.
[14]	SHIJAZ H, ATTADA Y, SURESH V, et al. Analysis of integrated gasification combined cycle power plant incorporating chemical looping combustion for environment-friendly utilization of Indian coal[J]. Energy Conversion & Management, 2017, 151(2017):414-425.
[15]	ISHIDA M, JIN H. A new advanced power-generation system using chemical-looping combustion[J]. Energy, 1994, 19(4):415-422.
[16]	JIN H, ISHIDA M. A novel gas turbine cycle with hydrogen-fueled chemical-looping combustion[J]. International Journal of Hydrogen Energy, 2000, 25(12):1209-1215.
[17]	洪慧, 金红光, 杨思. 低温太阳热能与化学链燃烧相结合控制CO2分离动力系统[J]. 工程热物理学报, 2006, 27(5):729-732. HONG H, JIN H G, YANG S. A power generation system with inherent CO2 recovery combining chemical-looping combustion with low-temperature solar thermal energy[J]. Journal of Engineering Thermophysics, 2006, 27(5):729-732.
[18]	HONG H, ZHANG H, HAN T, et al. Experimental analyses on feasibility of chemical-looping CoO/CoAl2O4 with additive for solar thermal fuel production[J]. Energy Technology, 2017, 5(9):1536-1545.
[19]	FAN J, JIN H, HONG H, et al. Thermodynamic and environmental evaluation of biomass and coal co-fuelled gasification chemical looping combustion with CO2 capture for combined cooling, heating and power production[J]. Applied Energy, 2017, 195:861-876.
[20]	ZHANG X, LI S, JIN H. A polygeneration system based on multi-input chemical looping combustion[J]. Energies, 2014, 7(11):7166-7177.
[21]	ZHANG X, HAN W, HONG H, et al. A chemical intercooling gas turbine cycle with chemical-looping combustion[J]. Energy, 2009, 34(12):2131-2136.
[22]	FAN J, HONG H, JIN H. Improvement of "near-term" fluidized bed chemical looping combustion for power generation[J]. Energy Procedia, 2017, 114:317-324.
[23]	向文国, 狄腾腾, 肖军, 等. 新型煤气化间接燃烧联合循环研究[J]. 中国电机工程学报, 2004, 24(8):170-174. XIANG W G, DI T T, XIAO J, et al. Investigation of a novel gasification chemical looping combustion combined cycle[J]. Proceedings of the CSEE, 2004, 24(8):170-174.
[24]	金红光, 张希良, 高林, 等. 控制CO2排放的能源科技战略综合研究[J]. 中国科学E辑:技术科学, 2008, 38(9):1495-1506. JIN H G, ZHANG X L, GAO L, et al. Comprehensive study on energy technology strategy to control CO2 emission[J]. Science in China Series E-Technological Science, 2008, 38(9):1495-1506.
[25]	JIN H, ISHIDA M. Graphical exergy analysis of complex cycles[J]. Energy, 1993, 18(6):615-625.
[26]	金红光, 洪慧, 王宝群, 等. 化学能与物理能综合梯级利用原理[J]. 中国科学E辑:技术科学, 2005, 35(3):299-313. JIN H G, HONG H, WANG B Q, et al. The principle of using chemical and physical energy synthetically[J]. Science in China Series E-Technological Science, 2005, 35(3):299-313.
[27]	LIU Y, GUO Q. Investigation into syngas generation from solid fuel using CaSO4-based chemical looping gasification process[J]. Chinese Journal of Chemical Engineering, 2013, 21(2):127-134.
[28]	LIU Y, GUO Q, CHENG Y, et al. Reaction mechanism of coal chemical looping process for syngas production with CaSO4 oxygen carrier in the CO2 atmosphere[J]. Industrial & Engineering Chemistry Research, 2012, 51(31):10364-10373.
[29]	NIU P, MA Y, TIAN X, et al. Chemical looping gasification of biomass (Ⅰ):Screening Cu-Fe metal oxides as oxygen carrier and optimizing experimental conditions[J]. Biomass & Bioenergy, 2018, 108:146-156.
[30]	SHAHBAZ M, YUSUP S, INAYAT A, et al. Syngas production from steam gasification of palm kernel shell with subsequent CO2 capturing using CaO sorbent:an Aspen Plus modelling[J]. Energy & Fuels, 2017, 31(11):12350-12357.
[31]	YANG J, MA L, DONG S, et al. Theoretical and experimental demonstration of lignite chemical looping gasification of phosphogypsum oxygen carrier for syngas generation[J]. Fuel, 2017, 194:448-459.
[32]	ZHU L, ZHANG L, FAN J, et al. MSW to synthetic natural gas:system modeling and thermodynamics assessment[J]. Waste Management, 2016, 48(3):257-264.
[33]	ZENG J, XIAO R, ZHANG H, et al. Chemical looping pyrolysis-gasification of biomass for high H2/CO syngas production[J]. Fuel Processing Technology, 2017, 168:116-122.
[34]	张云鹏, 刘永卓, 杨勤勤, 等. 废弃咖啡渣化学链气化反应特性[J]. 化工学报, 2016, 67(4):1303-1312. ZHANG Y P, LIU Y Z, YANG Q Q, et al. Reaction characteristics of chemical-looping gasification for waste coffee grounds[J]. CIESC Journal, 2016, 67(4):1303-1312.
[35]	王博, 刘永卓, 王东营, 等. 废弃活性炭化学链气化制富氢合成气[J]. 化工学报, 2017, 68(9):3541-3550. WANG B, LIU Y Z, WANG D Y, et al. Chemical looping gasification of waste activated carbon for hydrogen-enriched syngas production[J]. CIESC Journal, 2017, 68(9):3541-3550.
[36]	LIU Y, JIA W, GUO Q, et al. Effect of gasifying medium on the coal chemical looping gasification with CaSO4 as oxygen carrier[J]. Chinese Journal of Chemical Engineering, 2014, 22(11/12):1208-1214.
[37]	YANG J, MA L, DONG S, et al. Theoretical and experimental demonstration of lignite chemical looping gasification of phosphogypsum oxygen carrier for syngas generation[J]. Fuel, 2017, 194:448-459.
[38]	HE F, GALINSKY N, LI F. Chemical looping gasification of solid fuels using bimetallic oxygen carrier particles-feasibility assessment and process simulations[J]. International Journal of Hydrogen Energy, 2013, 38(19):7839-7854.
[39]	GE H, SHEN L, FEI F, et al. Experiments on biomass gasification using chemical looping with nickel-based oxygen carrier in a 25 kWth reactor[J]. Applied Thermal Engineering, 2015, 85:52-60.
[40]	WEI G, HE F, ZHAO Z, et al. Performance of Fe-Ni bimetallic oxygen carriers for chemical looping gasification of biomass in a 10 kWth, interconnected circulating fluidized bed reactor[J]. International Journal of Hydrogen Energy, 2015, 40(46):16021-16032.
[41]	MATTISSON T, LYNGFELT A, LEION H. Chemical-looping with oxygen uncoupling for combustion of solid fuels[J]. International Journal of Greenhouse Gas Control, 2009, 3(1):11-19.
[42]	THON A, KRAMP M, HARTGE E U, et al. Operational experience with a system of coupled fluidized beds for chemical looping combustion of solid fuels using ilmenite as oxygen carrier[J]. Applied Energy, 2014, 118(1):309-317.
[43]	ADANEZ J, GAYAN P, CELAYA J, et al. Chemical looping combustion in a 10 kWth prototype using a CuO/Al2O3 oxygen carrier:effect operating condition on methane combustion[J]. Industrial & Engineering Chemistry Research, 2006, 45(17):6075-6080.
[44]	TONG A, BAYHAM S, KATHE M V, et al. Iron-based syngas chemical looping process and coal-direct chemical looping process development at Ohio State University[J]. Applied Energy, 2014, 113(1):1836-1845.
[45]	顾海明, 吴家桦, 郝建刚, 等. 基于赤铁矿载氧体的串行流化床煤化学链燃烧试验[J]. 中国电机工程学报, 2010, 30(17):51-56. GU H M, WU J H, HAO J G, et al. Experiment on chemical looping combustion of coal in interconnected fluidized bed using hematite as oxygen carrier[J]. Proceedings of the CSEE, 2010, 30(17):51-56.
[46]	BAO J, LI Z, SUN H, et al. Continuous test of ilmenite-based oxygen carriers for chemical looping combustion in a dual fluidized bed reactor system[J]. Industrial & Engineering Chemistry Research, 2013, 52(42):14817-14827.
[47]	WANG J, FAN W, LI Y, et al. The effect of air staged combustion on NOx emissions in dried lignite combustion[J]. Energy, 2012, 37(1):725-736.
[48]	LI J, YANG W, BLASIAK W, et al. Volumetric combustion of biomass for CO2, and NOx reduction in coal-fired boilers[J]. Fuel, 2012, 102(6):624-633.
[49]	ZHENG M, SHEN L, FENG X. In situ gasification chemical looping combustion of a coal using the binary oxygen carrier natural anhydrite ore and natural iron ore[J]. Energy Conversion and Management, 2014, 83(4):270-283.
[50]	GE H, SHEN L, FEI F, et al. Experiments on biomass gasification using chemical looping with nickel-based oxygen carrier in a 25 kWth reactor[J]. Applied Thermal Engineering, 2015, 85:52-60.
[51]	SHEN L, MIN Z, XIAO J, et al. A mechanistic investigation of a calcium-based oxygen carrier for chemical looping combustion[J]. Combustion and Flame, 2008, 154(3):489-506.
[52]	GU H, SHEN L, ZHONG Z, et al. Cement/CaO-modified iron ore as oxygen carrier for chemical looping combustion of coal[J]. Applied Energy, 2015, 157(4):314-322.
[53]	NIU X, SHEN L H, JIANG S X, et al. Combustion performance of sewage sludge in chemical looping combustion with bimetallic Cu-Fe oxygen carrier[J]. Chemical Engineering Journal, 2016, 294:185-192.
[54]	GU H, SHEN L, XIAO J, et al. Iron ore as oxygen carrier improved with potassium for chemical looping combustion of anthracite coal[J]. Combustion and Flame, 2012, 159(7):2480-2490.
[55]	SONG T, SHEN L, XIAO J, et al. Nitrogen transfer of fuel-N in chemical looping combustion[J]. Combustion and Flame, 2012, 159(3):1286-1295.
[56]	CHENG C, POTTIMURTHY Y, XU M, et al. Fate of sulfur in coal-direct chemical looping systems[J]. Applied Energy, 2017, 208:678-690.
[57]	FAN L, LI F, RAMKUMAR S. Utilization of chemical looping strategy in coal gasification processes[J]. Particuology, 2008, 6(3):131-142.
[58]	WANG J, ZHAO H. Chemical looping dechlorination through adsorbent-decorated Fe2O3/Al2O3, oxygen carriers[J]. Combustion & Flame, 2015, 162(10):3503-3515.
[59]	ALONSO M, RODRÍGUEZ N, GONZÁLEZ B, et al. Carbon dioxide capture from combustion flue gases with a calcium oxide chemical loop. Experimental results and process development[J]. International Journal of Greenhouse Gas Control, 2010, 4(2):167-173.
[60]	赵亚仙, 向文国, 陈时熠. 化学链高温空分制氧性能评价[J]. 东南大学学报(自然科学版), 2013, 43(4):809-813. ZHAO Y X, XIANG W G, CHEN S Y. Performance evaluation of chemical looping air separation/oxygen production at high temperatures[J]. Journal of Southeast University (Natural Science Edition), 2013, 43(4):809-813.
[61]	MOGHTADERI B. Application of chemical looping concept for air separation at high temperatures[J]. Energy & Fuels, 2013, 24(1):190-198.
[62]	CLOETE S, GIUFFRIDA A, ROMANO M, et al. Integration of chemical looping oxygen production and chemical looping combustion in integrated gasification combined cycles[J]. Fuel, 2018, 220:725-743.
[63]	SHAH K, MOGHTADERI B, ZANGANEH J, et al. Integration options for novel chemical looping air separation (ICLAS) process for oxygen production in oxy-fuel coal fired power plants[J]. Fuel, 2013, 107(9):356-370.
[64]	黄斌, 许世森, 郜时旺, 等. 燃煤电厂CO2捕集系统的技术与经济分析[J]. 动力工程学报, 2009, 29(9):864-867. HUANG B, XU S S, GAO S W, et al. Techno-economic analysis on a CO2 capture system for coal-fired power plants[J]. Journal of Power Engineering, 2009, 29(9):864-867.
[65]	SHARMA I, HOADLEY A F A, MAHAJANI S M, et al. Multi-objective optimisation of a RectisolTM process for carbon capture[J]. Journal of Cleaner Production, 2016, 119:196-206.
[66]	LIU X, YANG S, HU Z, et al. Simulation and assessment of an integrated acid gas removal process with higher CO2 capture rate[J]. Computers & Chemical Engineering, 2015, 83:48-57.
[67]	向文国, 陈盈盈. 铁法链式反应器煤基氢电联产系统性能模拟[J]. 中国电机工程学报, 2007, 27(23):45-49. XIANG W G, CHEN Y Y. Carbon-free co-production of hydrogen and electricity from coal using chemical looping reactors[J]. Proceedings of the CSEE, 2007, 27(23):45-49.
[68]	ZENG L, HE F, LI F, et al. Coal-direct chemical looping gasification for hydrogen production:reactor modeling and process simulation[J]. Energy & Fuels, 2012, 26(6):3680-3690.
[69]	CORMOS C C. Assessment of copper-based chemical looping air separation system for energy efficiency improvements of oxy-combustion and gasification power plants[J]. Applied Thermal Engineering, 2018, 130:120-126.
[70]	PETRESCU L, CORMOS C C. Environmental assessment of IGCC power plants with pre-combustion CO2, capture by chemical & calcium looping methods[J]. Journal of Cleaner Production, 2017, 158:233-244.
[71]	黄河, 何芬, 李政, 等. IGCC电厂的工程设计、采购和施工成本的估算模型[J]. 动力工程学报, 2008, 28(3):475-479. HUANG H, HE F, LI Z, et al. Research on IGCC EPC estimation model of China[J]. Journal of Power Engineering, 2008, 28(3):475-479.
[72]	周怀荣, 杨庆春, 杨思宇. 油页岩与煤路线制油的技术经济分析和比较[J]. 化工进展, 2016, 35(5):1404-1409. ZHOU H R, YANG Q C, YANG S Y. Techno-economic analysis and comparison of oil shale-to-liquid fuels and coal-to-liquid fuels processes[J]. Chemical Industry and Engineering Progress, 2016, 35(5):1404-1409.