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1)  desulfurization and ammonia removing
脱硫除氨
1.
The technology and mechanism for desulfurization and ammonia removing in refinery acidic water were described.
对炼油厂酸性水的来源及各组分浓度进行了分析,介绍了多种炼油厂酸性水的脱硫除氨技术及其原理,并根据酸性水硫化物和氨氮浓度选择不同的处理技术和组合工艺对酸性水进行脱硫或除氨,包括硫化物浓度较低的酸性水可采用空气氧化法;氨氮浓度较高的酸性水可采用吹脱法加生物法;还有蒸汽汽提法、化学沉淀法及高效微生物技术。
2)  desulfurize [英][di:'sʌlfəraiz]  [美][di'sʌlfə,raɪz]
脱除硫
3)  dust removal and desulfurization
脱硫除尘
1.
Simply wet constructed integrated equipment of dust removal and desulfurization in application of 220t/h pulverized coal boiler;
简易湿法脱硫除尘一体化装置在220t/h煤粉锅炉上的应用
2.
The problem of scale in the pipe line of circulating water in wet dust removal and desulfurization system in Beijing region was analyzed and the accumulation of Ca2+and SO 2- 4 was found to be the main cause for scale formation.
分析了北京地区供热企业湿式脱硫除尘系统普遍存在的循环水管路结垢问题 ,指出体系中Ca2 + 和SO2 -4的积累是造成结垢的根本原因 ,采用合适的烟气脱硫方法和工艺是解决脱硫设备结垢问题的根本所在 ;添加少量合适絮凝剂是减少循环水系统管路结垢的重要措施。
4)  dedusting and desulfurization
除尘脱硫
1.
Experimental data in the engineering practice of wet dedusting and desulfurization was processed,and relations among all the factors were found by fast calculation and optimization of Excel,which could solve the complex calculation and optimization problem.
运用Excel快速计算和优化功能,对除尘脱硫实践中的实验数据进行处理,并找出各因素之间的关系,可以解决在除尘脱硫实践中遇到的复杂计算和优化问题。
2.
Based on an example of dedusting and desulfurization of the flue from coal-fired bolilers in the Yun-Gui Plateau,the paper analyzed the problems that should have been paid attention in technical designing,and introduced the technology of dedusting and desulfurization by wet cyclone process
本文结合高原地区的锅炉烟气除尘脱硫技术改造实例,分析了高原地区除尘脱硫技术设计应注意的问题,介绍了湿式旋风除尘脱硫技术。
5)  desulfurization and dust collection
脱硫除尘
1.
Improved swirl plate FGD and dust collection technology using four-stage lye spraying to increase gas-liquid absorption capability and improve desulfurization and dust collection efficiency is introduced.
介绍了改进旋流板锅炉尾气脱硫除尘技术,通过 4 段碱液喷淋,增强气液吸收的推动力,提高脱硫除尘的效率。
6)  sulfur and fluorine removal
脱硫除氟
1.
This paper presents working principle, construction, features and application of turbulent scrubber for sulfur and fluorine removal from flue gas.
介绍了湍冲洗涤脱硫除氟装置的工作原理、结构特点及应
补充资料:脱硫
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性质:一般指脱除物料中游离硫黄或硫化合物的过程。(一)在合成气(包括合成氨原料气)、煤气等工业中,指脱除硫化氢和有机硫化物(二硫化碳、氧硫化碳、硫醇、硫醚和噻吩等)的过程。(二)在黏胶纤维工业中指脱除丝绞在洗涤和干燥后残留硫黄的过程。(三)在染料工业中,指脱除硫化染料中所含游离硫黄的过程。可用硫化钠或纯碱溶液处理、硫化钠熔融、空气鼓风等方法脱除。(四)在橡胶工业中,指制造再生胶时硫化橡胶的解聚作用。(五)环保中的烟气脱SO2过程。

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