液碱吸收法防止除盐水箱二氧化碳溶入技术的应用

在分析了除盐水水质污染的原因及二氧化碳对热力系统的危害的基础上,论述了液碱吸收技术在北方火力发电厂中应用存在的问题及解决方法,不仅防止了二氧化碳的溶入,而且保证了除盐水水质达到电力行业标准要求。

液碱吸收法处理硫化氢废气

１前言蚌埠市永艳染料化工有限责任公司，原名蚌埠市染料化工厂，始建于１９５４年，１９７０年转产染料。主要品种有硫化兰、硫化红棕、硫化黄等，总生产能力１５００～２０００吨。公司现有职工５６０名，拥有固定资产原值１８００万元。公司原建于蚌埠市东郊，经过４０...

氢氧化钡废渣的综合利用

复分解法生产氢氧化钡过程中产生的硫、锌废渣有很高的回收利用价值。采用负压 (真空 )操作、液碱吸收 ,盐酸法联产氯化锌、硫氢化钠和沉淀硫酸钡 ,使氢氧化钡废渣得到了很好的利用 ,这种联产方式工艺简单、技术先进、生产安全。

喷淋-吸附联合法处理含氟废气工艺探讨

采用"微纳米臭氧氧化强化的碱液喷淋+活性炭吸附"工艺,对氟工业生产过程中产生的气态氟化物进行处理。研究结果表明,碱液中微纳米臭氧的存在能够明显降低喷淋液中的有机物浓度,其COD去除率可达62%,对有机氟具有较好的分解效果。"微纳米臭氧氧化强化的碱液喷淋+活性炭吸附"工艺可以高效地脱除废气中的有机氟和无机氟化物,氟化物的净化效率高于95%,处理后的排放废气中的总氟化物<5mg/m^3,能够满足排放要求。该工艺结构简单,操作便捷,系统运行稳定高效。

Experimental Research on SOx from Ship Emissions by Lye Absorption

To protect environment, and to comply with the IMO＇s （International Maritime Organization） newest regulations about ship＇s SOx emission. This thesis illustrates a closed recycling absorb system based on NaOH solution recycling particularly for SOx onboard. The goal is to use NaOH solution to absorb SOx, and reduce the damage the ships made towards environment. The thesis analyzes the main features that could influence the absorption of SOx on board, and the precipitations during the experiment. To reveal that NaOH solution is very highly effective and economic in absorption of SOx on ships by this experiment, and to set a theoretical basic fundamental for future application of alkali solution recycling absorption system for SOx.