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2018年5月1日 本标准规定了石灰石/石灰－石膏湿法烟气脱硫工程设计、施工、验收、运行和维护的技术要求。. 本标准首次发布于2005年，本次为首次修订。. 石灰石/石灰－石膏湿法烟气脱硫工程通用技术规范 (HJ 179－2018) 外交部. 国防部. 国家发展和改革委员会. 教 2021年6月15日 摘要：为满足环保要求，近年来我国水泥窑尾烟气脱硫已成为一种趋势，主要采用湿法(石灰石／石膏法)，以窑灰(含石灰石)为脱硫剂进行脱硫。这篇文章把石灰石/石膏湿法烟气脱硫技术都说透了 ...
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指脱硫工艺中用于脱除二氧化硫（SO2）等有害物质的反应剂。 石灰石／石灰 石膏法脱硫工艺使 用的吸收剂为石灰石（CaCO 3 ）或石灰（CaO）。石膏法脱硫. 石膏法的主要优点是：适用的煤种 范围 广、脱硫效率高（有的装置Ca/S=1时，脱硫效率大于90%）、吸收剂利用率高（可大于90%）、设备运转率高（可达90%以 石膏法脱硫_百度百科
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石灰石-石膏湿法脱硫技术的工艺流程、反应原理及主要系统. 1. f膏外排至石膏脱水系统将石膏脱水或直接抛弃。. 同时为了防止吸收塔内浆液沉淀 在底部设有浆液搅拌系统，一期采 膏湿法烟气脱硫工程通用技术规范》在《火电厂烟气脱硫工程技术规范石灰石/石灰－石膏 法》的基础上进行修订、替代并推广至所有适用石灰石/石灰-石膏湿法烟气脱硫的工艺，不《石灰石/石灰－石膏湿法烟气 脱硫工程通用技术规范 ...
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2017年1月24日 1石灰石-石膏湿法脱硫技术特点. ①脱硫效率高。该工艺脱硫效率高达95%以上，脱硫后的烟气不但so2浓度很低，而且烟气含尘量也大大减少。摘要：. 论述石灰石-石膏湿法脱除烟气中SO2的技术特点、工艺流程,对关键技术参数 (空塔气速、液气比、钙硫比、循环浆液质量浓度、循环浆液pH值)、影响系统运行和石膏品质的 石灰石-石膏湿法脱硫工艺关键技术参数研究 - 百度学术
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石灰石-石膏湿法烟气脱硫工艺水系统设计规程. 英文名称： Design code for process water system of limestone-gypsum wet flue gas desulfurization system. 适用范围： 本标准规定 CN111288836A CN202010284502.7A CN202010284502A CN111288836A CN 111288836 A CN111288836 A CN 111288836A CN 202010284502 A CN202010284502 A CN 202010284502A CN 111288836 A CN111288836 A CN 111288836A Authority CN China Prior art keywords plate tube plate tube heat exchange structural Prior art date 2020-04 CN111288836A - 一种耐强腐蚀的管壳式换热器顶板 - Google ...
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CN205700118U CN201620516318.XU CN201620516318U CN205700118U CN 205700118 U CN205700118 U CN 205700118U CN 201620516318 U CN201620516318 U CN 201620516318U CN 205700118 U CN205700118 U CN 205700118U Authority CN China Prior art keywords oxidation air absorption tower oxidation smoke air system Prior art CN106731422A CN201710100240.2A CN201710100240A CN106731422A CN 106731422 A CN106731422 A CN 106731422A CN 201710100240 A CN201710100240 A CN 201710100240A CN 106731422 A CN106731422 A CN 106731422A Authority CN China Prior art keywords desulfurizing tower water layer ridge type gas cap Prior art date 2017 CN106731422A ... - Google Patents
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CN108343983A CN201710055153.XA CN201710055153A CN108343983A CN 108343983 A CN108343983 A CN 108343983A CN 201710055153 A CN201710055153 A CN 201710055153A CN 108343983 A CN108343983 A CN 108343983A Authority CN China Prior art keywords flue gas flue gas heat desulfurizing tower Prior art date 2017-01-24 CN109833741B CN201910289190.6A CN201910289190A CN109833741B CN 109833741 B CN109833741 B CN 109833741B CN 201910289190 A CN201910289190 A CN 201910289190A CN 109833741 B CN109833741 B CN 109833741B Authority CN China Prior art keywords water desulfurization flue gas desulfurizing tank Prior art date 2019-04 CN109833741B - 一种电解铝烟气脱硫方法及装置 - Google Patents
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CN110237633A CN201910487677.5A CN201910487677A CN110237633A CN 110237633 A CN110237633 A CN 110237633A CN 201910487677 A CN201910487677 A CN 201910487677A CN 110237633 A CN110237633 A CN 110237633A Authority CN China Prior art keywords pipe vapor separator transformation fine grained Prior art date 2019-06 CN110237633B CN201910487677.5A CN201910487677A CN110237633B CN 110237633 B CN110237633 B CN 110237633B CN 201910487677 A CN201910487677 A CN 201910487677A CN 110237633 B CN110237633 B CN 110237633B Authority CN China Prior art keywords pipe condensation separator pressure swing vapor Prior art date 2019 CN110237633B ... - Google Patents
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CN112595627A CN202011093003.6A CN202011093003A CN112595627A CN 112595627 A CN112595627 A CN 112595627A CN 202011093003 A CN202011093003 A CN 202011093003A CN 112595627 A CN112595627 A CN 112595627A Authority CN China Prior art keywords slurry desulfurization slurry desulfurization storage tank inlet pipe Prior CN114073888A CN202010815997.1A CN202010815997A CN114073888A CN 114073888 A CN114073888 A CN 114073888A CN 202010815997 A CN202010815997 A CN 202010815997A CN 114073888 A CN114073888 A CN 114073888A Authority CN China Prior art keywords slurry dissolved oxygen sulfite oxidation optimal Prior art date 2020-08 CN114073888A - 石灰石 ... - Google Patents
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本发明涉及一种有色金属冶炼烟气湿法脱硫协同脱除多污染物装置及工艺，本发明装置包括：依次布置的蓄热焚烧一体化装置 ...CN109019966A CN201810944770.XA CN201810944770A CN109019966A CN 109019966 A CN109019966 A CN 109019966A CN 201810944770 A CN201810944770 A CN 201810944770A CN 109019966 A CN109019966 A CN 109019966A Authority CN China Prior art keywords water liquid separator solid waste water efficient solid Prior art date CN109019966A ... - Google Patents
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In order to develop a new desulfurization tower with low operation energy consumption and high desulfurization efficiency and meet the latest ultra-low emission standard of national environmental protection, the aerodynamic swirl tower based on gas-liquid suspension swirling mixing was used to remove SO 2 pollutants from coal-fired flue gas, and the In China, with the rapid and sustainable development of economy and the growing process of urbanization and industrialization, all kinds of air pollutants are increasingly emitted, which causes the pressures of preventing the air pollution continuing to strengthen. In response to the Research and Optimization on the Deep Treatments
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CN106823772A CN201710237719.0A CN201710237719A CN106823772A CN 106823772 A CN106823772 A CN 106823772A CN 201710237719 A CN201710237719 A CN 201710237719A CN 106823772 A CN106823772 A CN 106823772A Authority CN China Prior art keywords desulfuration synergist furnace desulfurizing agent sulphur Prior art CN103721554B CN201310670077.5A CN201310670077A CN103721554B CN 103721554 B CN103721554 B CN 103721554B CN 201310670077 A CN201310670077 A CN 201310670077A CN 103721554 B CN103721554 B CN 103721554B Authority CN China Prior art keywords fine particle flue gas dust collector wet electric Prior art date 2013-12 CN103721554B ... - Google Patents
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CN202762305U CN 201220497370 CN201220497370U CN202762305U CN 202762305 U CN202762305 U CN 202762305U CN 201220497370 CN201220497370 CN 201220497370 CN 201220497370 U CN201220497370 U CN 201220497370U CN 202762305 U CN202762305 U CN 202762305U Authority CN China Prior art keywords lime tower flow CN114073887A CN202010815840.9A CN202010815840A CN114073887A CN 114073887 A CN114073887 A CN 114073887A CN 202010815840 A CN202010815840 A CN 202010815840A CN 114073887 A CN114073887 A CN 114073887A Authority CN China Prior art keywords chloride ions slurry content water limestone Prior art date 2020-08-14 CN114073887A - 一种石灰石 ... - Google Patents
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CN214077228U CN202023025521.2U CN202023025521U CN214077228U CN 214077228 U CN214077228 U CN 214077228U CN 202023025521 U CN202023025521 U CN 202023025521U CN 214077228 U CN214077228 U CN 214077228U Authority CN China Prior art keywords iron box body iron removing drawer deironing Prior art date 2020-12-16 CN205939200U CN201620905255.7U CN201620905255U CN205939200U CN 205939200 U CN205939200 U CN 205939200U CN 201620905255 U CN201620905255 U CN 201620905255U CN 205939200 U CN205939200 U CN 205939200U Authority CN China Prior art keywords chimney gypsum rain stream guidance acid preventing Prior art date CN205939200U - 一种防治石膏雨的烟囱 - Google Patents
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CN208678812U CN201821317927.8U CN201821317927U CN208678812U CN 208678812 U CN208678812 U CN 208678812U CN 201821317927 U CN201821317927 U CN 201821317927U CN 208678812 U CN208678812 U CN 208678812U Authority CN China Prior art keywords storehouse rotary denitration adsorbent helicoid Prior art date 2018-08 CN108939912A CN201810929301.0A CN201810929301A CN108939912A CN 108939912 A CN108939912 A CN 108939912A CN 201810929301 A CN201810929301 A CN 201810929301A CN 108939912 A CN108939912 A CN 108939912A Authority CN China Prior art keywords storehouse rotary adsorbent denitration absorption Prior art date 2018 CN108939912A - 一种基于回转式的联合脱硫脱硝布置系统 ...
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CN110314453A CN201810273380.4A CN201810273380A CN110314453A CN 110314453 A CN110314453 A CN 110314453A CN 201810273380 A CN201810273380 A CN 201810273380A CN 110314453 A CN110314453 A CN 110314453A Authority CN China Prior art keywords compensator discharge wet desulphurization annular collecting tank Prior CN112546834A CN202010436643.6A CN202010436643A CN112546834A CN 112546834 A CN112546834 A CN 112546834A CN 202010436643 A CN202010436643 A CN 202010436643A CN 112546834 A CN112546834 A CN 112546834A Authority CN China Prior art keywords industrial waste waste residue slurry desulfurization absorption tower CN112546834A - 一种使用工业废渣脱硫的方法 - Google Patents
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CN108775081A CN201810910496.4A CN201810910496A CN108775081A CN 108775081 A CN108775081 A CN 108775081A CN 201810910496 A CN201810910496 A CN 201810910496A CN 108775081 A CN108775081 A CN 108775081A Authority CN China Prior art keywords tower plate column siding hydraulic lifting Prior art date 2018-08-11 CN112321030A CN202011373157.0A CN202011373157A CN112321030A CN 112321030 A CN112321030 A CN 112321030A CN 202011373157 A CN202011373157 A CN 202011373157A CN 112321030 A CN112321030 A CN 112321030A Authority CN China Prior art keywords water vapor pipeline thermal power steam power plant Prior art date 2020 CN112321030A - 一种火电厂水汽处理工艺 - Google Patents
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CN208419679U CN201821001464.4U CN201821001464U CN208419679U CN 208419679 U CN208419679 U CN 208419679U CN 201821001464 U CN201821001464 U CN 201821001464U CN 208419679 U CN208419679 U CN 208419679U Authority CN China Prior art keywords supporting element heat steam flange heat exchanger Prior art date CN102872711B CN201210363615.1A CN201210363615A CN102872711B CN 102872711 B CN102872711 B CN 102872711B CN 201210363615 A CN201210363615 A CN 201210363615A CN 102872711 B CN102872711 B CN 102872711B Authority CN China Prior art keywords tower cone lime flow field circular cone Prior art date 2012-09-26 Legal CN102872711B - 石灰/石灰石湿法脱硫塔浆液流场导向装置 ...
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CN102872711A CN2012103636151A CN201210363615A CN102872711A CN 102872711 A CN102872711 A CN 102872711A CN 2012103636151 A CN2012103636151 A CN 2012103636151A CN 201210363615 A CN201210363615 A CN 201210363615A CN 102872711 A CN102872711 A CN 102872711A Authority CN China Prior art keywords CN209828669U CN201822174792.0U CN201822174792U CN209828669U CN 209828669 U CN209828669 U CN 209828669U CN 201822174792 U CN201822174792 U CN 201822174792U CN 209828669 U CN209828669 U CN 209828669U Authority CN China Prior art keywords main pipeline pipeline nozzle trunk line connecting holes Prior art date CN209828669U - 烟气脱硫吸收塔喷淋层 - Google Patents
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CN113848148A CN202010604083.0A CN202010604083A CN113848148A CN 113848148 A CN113848148 A CN 113848148A CN 202010604083 A CN202010604083 A CN 202010604083A CN 113848148 A CN113848148 A CN 113848148A Authority CN China Prior art keywords slurry stirring rod evaluating desulfurization foaming Prior art date 2020
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