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Keywords DSD acid;eluent;production wastewater; DSD酸;洗脱液;生产废水;
Keywords DSD Acid;chemical industry standard;revisal; DSD酸;化工行业标准;修订;
Keywords DSD acid;fluorescent brighteners;synthesis;compound;property; DSD酸;荧光增白剂;合成;复配;性能;
Keywords DSD acid;electrolysis;anaerobic baffled reaction;contact oxidation; DSD酸生产废水;电解;折流板厌氧反应;接触氧化;
Keywords DSD acid;organic impurities;nitro compds;fluorescent whiteners;formation mechanism;Influences; DSD酸;有机杂质;硝基物;荧光增白剂;形成机理;影响;
Keywords DSD Acid;technological innovation;circulative economy;sustainable development;nuclear power.; DSD酸;技术创新;循环经济;可持续发展;核心动力;
CODCr removal ratio of DSD acid reduction wastewater was over 74.7% at appropriately operating conditions. 通过树脂选型确定出大孔弱碱性阴离子交换树脂D301R;其对废水COD_(Cr)的去除率可达74.;7%25。
And some products' production export predominance is also obvious such as fireworks,DSD acid,candles andasphalt felt. 同时，烟花、DSD酸、蜡烛、油毡等生产出口优势也很明显。
Application of Ferrous-Hydrogen Peroxide Process for the Treatment of Wastewater from Dye Intermediate DSD Acid Manufacturing Processes. Fe~（2＋）－H_2O_2法处理DSD酸生产氧化母液的研究
The wastewater pollution from DSD acid making process could be solved by making water coal slurry with DSD acid oxidation wastewater completely. 用DSD酸氧化废水制备水煤浆技术可从根本上解决DSD酸生产过程产生的废水污染。
It is pointed out that the highest density of water coal slurry made of raw DSD acid oxidation wastewater could be up to 64.5% and its viscosity was about 932 mPa. 研究表明;用DSD酸氧化废水可直接制备水煤浆;水煤浆的最佳配制浓度为64.;5%25;相应的水煤浆粘度为932mPa
The article introduces the process of drafting,issuing and the content of the standard HG/T2279-2000 which is now being implemented in chemical industry of DSD Acid. 文章介绍了DSD酸现行的化工行业标准HG/T2279-2000起草、颁布的过程及主要内容。
The results showed that when mass ratio of KI to DNS is 0.4%, the selectivity of the hydrogenation could be enhanced obviously and the purity of the product could come up to 99.4%, the yield of DSD acid is 97.4%. 结果表明;当KI用量为原料质量的0.;4%25时;可显著提高催化加氢反应的选择性;制得产物的纯度(质量分数)为99
In view of the difficulty in dealing with DSD acid oxidation wastewater by the traditional methods,the technology of water coal slurry made of DSD acid oxidation wastewater is studied. 针对常规处理技术难以治理的DSD酸氧化废水,系统介绍了用DSD酸氧化废水制备水煤浆的处理技术。
The sponge iron making with iron sludge produced during DSD acid-making can be used for not only general metallurgy but also iron-carbon bed to treat DSD acid oxidation wastewater. 在常规的物化 +生化处理工艺的基础上引入浅层气浮和铁碳过滤的粘胶纤维生产废水治理的新工艺 ,并阐释了其工艺原理。
This paper introduces the method of quantity reduction treatments for the macroporous resin adsorption eluent from the production wastewater of DSD acid by the way of evaporation concentration. 介绍了采用蒸发浓缩方式对DSD酸生产废水大孔树脂洗脱液进行减量处理的方法。
Keywords liquid jet loop reactor DSD acid oxidation; 液体喷射;环流反应器;DSD酸;氧化;
Undefiled Production Technology of DSD Acid DSD酸的清洁生产工艺
Cleaning" Production of DSD Acid 洁净工艺生产DSD酸
Treatment of DSD Acid Production Wastewater DSD酸生产废水的处理