Feasibility study on regeneration and reuse of spent caustic from ethylene plant;
乙烯废碱液再生回用的可行性研究
Study on regeneration and reuse of spent caustic from ethylene plant;
乙烯废碱液的再生及综合利用研究
The treatment of sulfide in spent caustic from ethylene cracking plants by chemical precipitation;
化学沉淀法处理乙烯裂解废碱液中的硫化物
Treatment of waste alkali liquor in ethylene unit by atmospheric oxidation process;
空气氧化法处理乙烯装置的废碱液
Study on the method of absorbing CO_2 and H_2S simultaneously via waste alkali liquor and the mass transfer model;
废碱液同时吸收CO_2和H_2S方法与传质模型的研究
A new process for recovering valuable organic acids from waste alkali liquor in cyclohexane oxidation is introduced.
介绍了一种从环己烷氧化废碱液中回收高价值有机酸的新方法。
The regeneration methods of fluorine-containing waste lye in the purifying process of manufacturing SF6 and NF3 were introduced.
介绍SF6、NF3生产中,净化工序产生的含氟废碱液的再生方法,解决了含氟废碱液的环境污染问题,降低了生产成本。
How to handle the waste lye produced in oxidizing cyclohexane is a difficult problem faced by the worldwide cyclohexanone manufacturer.
环己烷氧化废碱液的治理是环己酮行业面临的世界性难题 ,中国石化集团鹰山石化厂研究所独创研制出YH - 1环己烷氧化废碱液蒸发促进剂 ,并开发成功环己烷氧化废碱液先进蒸发技术。
This paper mainly discusses the optimum technological conditions of neutralization of waste lye produced by cyclohexane oxidizing with sulfuric acid and creates a possible condition for the overall utilization of this waste.
探讨用硫酸酸化处理环己烷氧化废碱液的最佳工艺条件，为环己烷氧化废碱液的综合利用创造条
The paper summarized the latest studying development,treatment effects and reactive mechanism for treating spent caustic liquor by wet air oxidation(WAO) at home and abroad.
石化企业产生的废碱液是一种高浓度难降解的有机废水。
The results showed that it was possible to treat spent caustic liquor from ethylence cracking with wet air oxidation.
文章研究了WAO处理乙烯裂解废碱液的方法。
Sodium sulfide spent caustic liquor was treated by wet air oxidation (WAO).
采用湿式空气氧化法处理含硫化钠废碱液。
Chemical precipitation-advanced oxidation process was used to remove sulfide and organics from waste alkali in ethylene cracking.
采用化学沉淀与高级氧化 (UV/H2 O2 )法去除乙烯裂解废碱液中的硫化物及有机物。
After expanding capacity of ethylene plant in SINOPEC Qilu petrochemical company,several problems emerged in wet air oxidation(WAO)unit of spent alkali treatment system.
中国石油化工股份有限公司齐鲁分公司720kt/a乙烯装置二期改造后,乙烯装置废碱液处理系统在试运转过程中出现了很多问题,导致系统无法正常运行。
Recovery of Sodium Hydroxide from Chitin Processing Alkaline Wastewater by Couple-Membrane Techonology
甲壳素生产废碱液双膜耦合碱回收技术研究
Measurement and Reduction of COD in BOP Alkali Waste Water;
丁辛醇生产废碱液COD的检测和脱除
Treatment of Refinery Alkalinity Waste Liquid Using Hydrolysis-contact Oxidation Process
水解与接触氧化工艺处理炼油废碱液
Composition analysis of alkali wastewater from chitin processing
虾蟹壳生产甲壳素废碱液的成分分析
A Study on Causticization-Crystallization Combined Technology of Spent Caustic from Ethylene Plant;
乙烯废碱液苛化—结晶组合工艺技术研究
Research on Improvement and Scale Prevention in Evaporation Process of Saponification Waste Lye
皂化废碱液蒸发浓缩工艺改进及防垢研究
Extraction of Phycoerythrin and Treatment of Alkali Waste Water with Membrance Separation
膜分离法用于分离红藻藻红蛋白及废碱液处理
Effect of COD/SO_3~(2-) Ratio to Flue Gas Biodesulfurization
COD/SO_3~(2-)值对烟道气含硫废碱液厌氧消化的影响
A Wide Energy Spectra Eddy Model of Gas-liquid Mass Transfer and the Recovery and Utilization of the Waste Salt Solution of Cyclohexane Oxidation;
气液传质宽谱作用旋涡模型及环已烷氧化废碱液的回收利用
Study on Treatment of Sulfide and Organic Compounds in Waste Alkaline Effluenent in Cracking Process for Producing Ethene and Relative Mechanism;
乙烯废碱液中硫化物和有机物处理及相关机理研究
EXPERIMENTAL STUDY ON THE TREATMENT OF SALINE ETHYLENE WASTEWATER BY BIOLOGICAL AERATED FILTER
曝气生物滤池处理高含盐乙烯废碱液的试验研究
Research on the Utilization of Waste Liquid from Solvay Process as Resource in the Combined Circulation of Salt and Soda Ash
盐碱联合循环中制碱废液资源化利用的研究
Effects of Substituting Mg-base for Na-base on Properties of Effluent from Chemical Impregnation and HC-retention Stages in Triploid Poplar Laboratory P-RC APMP Pulping
镁碱替代钠碱对杨木P-RC APMP制浆废液的影响
The waste after mercerization produces an effluent containing 5% NaOH.
丝光后产生含碱量5％的废液。
Article 29 It is forbidden to discharge any oil, acid or alkaline solutions or deadly toxic liquid waste into any water body.
第二十九条 禁止向水体排放油类、酸液、碱液或者剧毒废液。
A new solidification process using AASC (alkali-activated slag cement) to immobilize HLW (high level waste) is introduced in the article.
介绍了用碱矿渣水泥固化高放废液新工艺。
A Study on the Calculation of the Law of Salts Crystallizing from the Waste Clear Liquid in Solvay Soda-making Process(Ⅱ)-Isodensity Lines
氨碱法废清液析盐规律的计算研究(Ⅱ)——等密度线
A New Technology for Production Basic Copper Carbonate from Waste Etching;
利用含铜蚀刻废液合成碱式碳酸铜新工艺研究