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- Keywords sulfur recovery;tail gas treatment;sub-dewpoint process;reduction-absorption process;direct oxidation process;rich oxygen Claus process; 硫回收;尾气处理;亚露点工艺;还原吸收工艺;直接氧化工艺;富氧克劳斯工艺;
- The process of acetic acid production by direct oxidation of ethylene was studied using Pd-SiW 12 /SiO 2 based catalyst. 采用Pd-SiW12 /SiO2 系列催化剂 ,对乙烯直接氧化制乙酸工艺进行了研究。
- The effect of reflux temperature, reflux ratio and reaction pressure on the oxidation process was simulated. 用此模型考察了反应压力、冷凝回流温度和回流比对反应过程的影响。
- Direct oxidation of toluene is a simple and cheap production technology of benzaldehyde. 摘要甲苯直接氧化制备苯甲醛是一条最为简单而经济的生产工艺。
- The new synthetic route for tetrahydrofuran via direct oxidation of butadiene was introduced. 介绍以丁二烯为起始原料、经乙烯基环氧乙烷制备四氢呋喃的新工艺。
- Study was made on the use of bio-contact oxidation process for treatment of municipalwastewater containingseawater. 采用生物接触氧化法对含海水城市污水进行了试验研究。
- An early hypothesis by Chakraborti holds that the arsenic is associated with iron pyrites and enters the aquifers by an oxidation process. 加卡波狄较早提出的一个假说认为，砷与黄铁矿结合并透过氧化作用进入含水层。
- The capability of direct oxidation of CN~- to CNO~-, HS~- to SO_4~= might be in existence, but could not be the predominant reactions. CN~-和HS~-直接氧化生成CNO~-和SO_4~(2-)反应的可能性虽然存在,但并不一定是主要反应。
- The optimal DO in activated sludge process and contact oxidation process are respectively 4 mg/L and 6mg/L. 在活性污泥段溶解氧宜维持在4mg/L,在接触氧化段溶解氧宜维持在6mg/L。
- Trichloroacetyl chloride has been synthesised by direct oxidation of tetrachloroethylene with oxygen in the presence of ultraviolet light. 在紫外光催化下，以四氯乙烯为原料，直接氧化合成三氯乙酰氯。
- There is extraordinary superiority for supercritical water oxidation process in treating wastewater. 摘要超临界水氧化法在处理废水方面具有独特的优势。
- The anodic oxidation process of aluminum in sulfuric acid was investigated using constant voltage electrolysis method. 采用恒电压电解法研究了铝在硫酸中的阳极氧化过程。
- The airlift contact oxidation process is the combination of airlift technology with contact oxidation method. 将气提技术与接触氧化法相结合而形成气提式接触氧化工艺。
- The production technologies of phenol are briefly introduced, i.e. method based on cumin, toluene-benzoic acid based method, and direct oxidation of benzene. 摘要简要介绍了苯酚的几种生产工艺，异丙苯法、甲苯-苯甲酸法和苯直接氧化法。
- The application of floatation-hydrolysis-contact oxidation process to treat batik wastewater was presented. 介绍采用气浮-水解-接触氧化工艺处理蜡防印花废水技术。
- This paper introduced an project case of ABR &biocontact oxidation process in pharmacy wastewater treatment. 本文介绍了ABR+生物接触氧化工艺处理制药废水的工程应用实例。
- The mechanism of the electrocoagulation -O3 oxidation process is discussed briefly. 此外，文中还对电絮凝-O3氧化过程的作用机制进行了初步探讨。
- The methods used include chemical oxidation, direct oxidation at high temperatures using high oxygen pressures, and the crystal growth of stoichiometric lead dioxide in the solution phase. 所使用的方法包括化学氧化法,在高温下用高压氧直接氧化以及化学计量准确的二氧化铅在溶液相中的晶体生长。
- The un-reacted-core shrinking model can be used to describe the oxidation process of titaniferous slag. 实验结果表明，高钛渣氧化动力学可用缩核模型来描述。
- L-Cysteine(L-Cys) modified CNTs was synthesized via purification of carbon nanotubes(CNTs) by oxidation process. 通过对碳纳米管氧化,合成了L-半胱氨酸修饰碳纳米管。
