Organic sulphur removal from coal by electrolysis 煤中有机硫的电化学脱除研究
Mechanism of organic sulfur removal from coal by electrolysis 煤中有机硫的电化学脱硫机理
Organic sulphur hydrogenation catalyst 有机硫加氢催化剂
This paper sums up the development on study of sulfur in coal from four aspects : inorganic sulfur , organic sulfur , sulfuraffinitive elements as well as genesis of sulfur 从煤中的无机硫、有机硫、亲硫元素及煤中硫成因等四方面总结了煤中硫的研究现状。
The sulphide and sulphite peaks were observed between the organic sulphur and sulphate peaks , but the developed method was not optimised for their separation 硫化物和亚硫酸盐的峰出现在有机硫和硫酸盐的峰之间,但已有的方法不能很好地对其进行分离。
Abstract : this paper sums up the development on study of sulfur in coal from four aspects : inorganic sulfur , organic sulfur , sulfuraffinitive elements as well as genesis of sulfur 文摘:从煤中的无机硫、有机硫、亲硫元素及煤中硫成因等四方面总结了煤中硫的研究现状。
As it is an organic thiocyano germicide , it can solve the problem of anti - pesticide property developed by the widely used absorbing germicides . when used in treating rice seed , it does not need presoaking or after - washing 该产品是一种有机硫氰杀菌剂,对病原作物用位点多,能解决目前广泛使用的内吸性杀菌剂产生的抗性问题。
The simultaneous purification of tar , naphthalene , h2s , organic sulfur , nh3 , hcn and benzene can he achieved by temperature swing adsorption , which is low in investment and operating cost and has been used successfully in industrial production 采用变温吸附法同时净化焦炉煤气中的焦油、茶、 h2s 、有机硫、 nh3 、 hcn和苯,其投资和运行成本都很低,并已在工业应用中取得成功。
Ht hydroconversion catalyst has a high activity in low temperature . high ability to saturate the olefin and canvert the organic sulfide into inorganic one in gas and liquid of hydrocarbon of the natural gas . oil and coked gas in synthetic ammonia , methanol gas and hydrogen making industries Ht加氢转化催化剂具有优异的加氢转化和烯烃饱和活性,具低温活性较好,可用于制氢、合成氨和甲醇等过程的加氢转化反应器内,将烃类原料中的有机硫和烯烃进行加氢转化和加氢饱和,以达到净化原料的要求。