CAJ | 학술논문

以碳酸钙为脱硫剂，以硫酸镁、柠檬酸钠、己二酸、戊二酸、丁二酸、硫酸锰、过硫酸钾、十二烷基苯磺酸钠、羧甲基纤维素钠为添加剂进行碳酸钙溶解、亚硫酸钙氧化、二氧化硫吸收实验.结果表明：丁二酸可提高54％的碳酸钙转化率；过硫酸钾可提高21．9％的亚硫酸钙氧化速率；己二酸、丁二酸、戊二酸、柠檬酸钠、硫酸镁和复合增效剂脱硫提效作用显著.配制出5种复合增效剂，综合考虑增效效果、成本和二次环境影响，筛选出3号复合增效剂为最优增效剂，可提高31．7％的脱硫效率.
이탄산개위탈류제，이류산미、저몽산납、기이산、무이산、정이산、류산맹、과류산갑、십이완기분광산납、최갑기섬유소납위첨가제진행탄산개용해、아류산개양화、이양화류흡수실험.결과표명：정이산가제고54％적탄산개전화솔；과류산갑가제고21．9％적아류산개양화속솔；기이산、정이산、무이산、저몽산납、류산미화복합증효제탈류제효작용현저.배제출5충복합증효제，종합고필증효효과、성본화이차배경영향，사선출3호복합증효제위최우증효제，가제고31．7％적탈류효솔.
A series of experiments such as calcium carbonate dissolution,oxidation of calcium sulfite and ab-sorption of sulfur dioxide were conducted by using calcium carbonate as the desulfuriazation agent,agents like magnesium sulfate,sodium citrate,adipic acid,glutaric acid,succinic acid,manganese sulfate,potassium persulfate,sodium dodecylbenzenesulfonate and carboxymethylcellulose sodium as the additives.The re-sults show that,the succinic acid can increase the calcium carbonate's conversion rate by 54%,the potassi-um persulfate can increase the calcium sulfite's oxidation rate by 2 1 .9%,the adipic acid,succinic acid,glu-taric acid,sodium citrate,magnesium and composite synergist all have significant synergism function on desulfurization.On this basis,five kinds of composite synergists were prepared.Considering the synergistic effects,cost and secondary environmental impact,No.3 composite synergist,which can increase the desul-furization efficiency by 3 1 .7%,was selected as the optimal composite synergist.