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1)  limestone-gypsum
石灰石-石膏
1.
Based on two power units projects of one power generation of Inner Mogolia,the limestone-gypsum wet flue gas desulfurization technology is analyzed deeply,and the chemical reaction process and mechanism are summarized and discussed.
本文以内蒙古某发电厂两个机组的脱硫项目为依托,深入分析研究了石灰石-石膏脱硫工艺,对其化学反应过程和机理进行了总结和探讨;对石灰石-石膏湿法烟气脱硫系统工艺流程及设备进行了剖析;并通过绘制曲线具体分析了主要参数对脱硫效率的影响,如烟气温度、原烟气进口SO2浓度、烟气中O2含量、循环浆液pH值、吸收塔烟气流速、液气比及Ca/S等对脱硫效率的影响。
2.
According to the flue gas desulfurization projects of 4×300 MW generating units in Nayong Power Plant in Guizhou Province,it is carried out a theoretic analysis of all the factors of the wet limestone-gypsum desulfurization systems in coal-burning power plants,and different influence factors are set to achieve the best desulfurization efficiency.
结合贵州纳雍电厂4×300MW机组工程烟气脱硫工程,对燃煤电厂湿式石灰石-石膏脱硫系统的各种因素进行了理论分析,设置不同的影响因素,使之达到最佳的脱硫效率。
3.
The paper elaborates the principles,processes,factors and limitations of three main desulphurization technologies which have been extensively used in the coal-fired power plant,such as limestone-gypsum technologies,spray-drying method,LIFAC and so on.
石灰石-石膏湿法、喷雾干燥法以及炉内喷钙加尾部增湿活化法(LIFAC)在发电厂脱硫装置中占有较大比例。
2)  lime-gypsum
石灰-石膏
1.
Study on hydration mechanism of lime-gypsum fly ash cement paste
石灰-石膏-粉煤灰水泥浆体的水化机理研究
3)  limestone/gypsum
石灰石/石膏
1.
Analysis on limestone/gypsum wet FGD technology;
瑞明电厂石灰石/石膏湿法脱硫技术分析
2.
Grey comprehensive evaluation for limestone/gypsum wet flue gas desulphurization technology;
石灰石/石膏湿法烟气脱硫技术的灰色综合评价
3.
Study on Simulation of Limestone/Gypsum Wet Flue Gas Desulfurization System;
石灰石/石膏湿法烟气脱硫系统仿真研究
4)  limestone-gypsum
石灰石/石膏
1.
The control system of the limestone-gypsum wet flue gas desulfurization technology in fire power station is briefly introduced,including its craft process,its work characteristics,its control scheme and characteristic analysis of key control subsystem.
介绍了火电厂石灰石/石膏FGD控制系统的工艺流程、工作特性、关键控制子系统的控制方案及特性分析,重点分析了吸收塔浆液pH值控制,指出了pH值非线性控制的发展趋势。
2.
Nowadays, the method of wet limestone-gypsum flue gas desulphurization (FGD) is the most widely used in the world.
石灰石/石膏湿法烟气脱硫是目前世界上应用最多的烟气脱硫(FGD)工艺。
5)  limestone/lime-gypsum
石灰石/石灰-石膏
6)  lime-gypsum process
石灰-石膏法
1.
Analysis of factors affecting tail gas desulphurization efficiency of lime-gypsum process and countermeasures;
石灰-石膏法尾气脱硫效率影响因素分析与对策
补充资料:纤维石(方解石,霰石或石膏的变种)
CAS:10101-41-4
分子式:O4S·Ca·2H2O
分子质量:172.16
中文名称:二水硫酸钙;二水合硫酸钙;石膏;硫酸钙晶须;硫酸钙,二水;雪花石膏;石膏粉;纤维石(方解石,霰石或石膏的变种);亚硒酸盐,透石膏;白土,纯白生石膏,白色软粘土,制管土
英文名称:Calcium sulfate dihydrate;Sulfuric acid calcium salt , dihydrate;calcium(ii) sulfate, dihydrate (1:1:2);alabaster;annaline;ci 77231;ci pigment white 25;compactrol;gypse;gypsum stone;land plaster;light spar
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