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- A study is made of separation of zinc from iron in waste sulfuric acid pickle liquor by solvent extraction. 对溶剂萃取分离镀锌酸洗废液中的锌、铁进行了研究。
- The remained waste sulfuric acid was vapor distilled to reduce the chloral content so that it could be utilized in fertilizers product. 所余废硫酸再经过水蒸气蒸馏处理使其中三氯乙醛含量降低到一定标准后可用于农肥生产。
- A new method involving extraction to decolor the waste sulfuric acid discharged from the process of anthraquinone production was described. 以萃取法对蒽醌生产中的废硫酸进行脱色处理，优化选择萃取剂，并对脱色工艺进行初步的探讨。
- The process for solid liquid separation and utilization of waste sulfuric acid from titanium dioxide production is presented. 介绍了湖南株洲化工集团有限责任公司钛白废酸固液分离与综合利用工艺。
- The concentration of waste sulfuric acid increased from 20% to 37% by using steam heat in a equipment and 80% H2SO4 which would be used to decompound ilmenite was obtained by mixing with 98% H2SO4. 摘要在废酸浓缩装置中利用水蒸汽加热钛白生产过程中产生的废硫酸，使其质量分数由20%25提高到37%25，与98%25的硫酸混合配制成80%25的硫酸，作为酸解钛矿的操作酸。
- After pretreatment and dilution，waste sulfuric acid from titanium white production was used for preparation of resorcinol by acidic hydrolysis of meta-phenylenediamine. 摘要 钛白粉生产过程所产生的废硫酸经预处理、稀释后，用于间苯二胺酸性水解制备间苯二酚。
- Product ferric oxide from waste sulfuric acid and iron ore powder 利用废硫酸和铁矿粉生产氧化铁
- waste sulfuric acid from titanium dioxide production 钛白废酸
- Keywords Paper making clay Carbide slag Waste sulfuric acid Dihydrate plaster; 造纸白泥;电石渣;工业废硫酸;二水石膏;
- Keywords pyrazolone;micro-analysis;waste sulfuric acid;content of aldehyde; 吡唑啉酮;微量分析;废硫酸;醛含量;
- The Treatment and Reuse of Waste Sulfuric Acid and Iron Slurry in the Production of CLT-acid CLT-酸生产中还原铁泥和废硫酸的治理与利用
- Study of Separating of Zinc from Iron in Waste Sulfuric Acid Pickle Liquor by Solvent Extraction 溶剂萃取法从镀锌酸洗废液中分离锌、铁的研究
- Most sulfuric acid is made by the contact process. 大多数的硫酸是用接触法制造的。
- Solid-Liquid Separation and Utilization of Waste Sulfuric Acid from Titanium Dioxide Production 钛白废酸固液分离与综合利用
- Comprehensive Utilization of Waste Sulfuric Acid from Alkylation Plant to Produce Active Clay 利用烷基化废硫酸生产活性白土
- Keywords fluorobenzene;waste sulfuric acid;wastewater containing phenol;adsorption with resin;reuse; 氟苯;废硫酸;含酚废水;树脂吸附;资源化;
- Keywords p-nitrotoluene;p-nitrotoluene-o-sulfonic acid;sulfonation;waste sulfuric acid;50% oleum; 对硝基甲苯;对硝基甲苯邻磺酸;磺化;废硫酸;50%25发烟硫酸;
- Keywords dicofol;p-chlorobenzenesulfonic acid;waste acid;waste sulfuric acid;recovery; 三氯杀螨醇;对氯苯磺酸;废酸;废硫酸;回收;
- Chlorination is carried out with Nhaloamines and sulfuric acid. 氯化是用N-卤胺和硫酸。
- The Process of Leaching Serpentine by Waste Sulfuric Acid Discharged from Titanium Dioxide Industry and Making Products from the Leaching Solution 钛白废酸浸出蛇纹石矿粉及产品制备研究
