sulfur residue

The technological researches for recover elementary sulfur by distillation under normal pressure from sulfur residue after highpressure acid leaching of sulfide zinc concentrate has been carried out and the influential factors for distillation were analyzed.

对硫化锌精矿高压酸浸后的硫磺渣进行常压蒸馏提取元素硫的工艺研究,分析影响蒸馏过程的因素。

The topic how to extract sulfur from sulfur residues after treatment zinc sulfide concentrates with high content of iron.

通过对该硫磺渣进行X射线衍射和化学分析表明,元素硫的总含量为61。

Design of very large-scale sulphur-burning sulphuric acid plants;

超大型硫磺制酸装置的设计

Several features of Jianlong Chemical's new 150 kt/a sulphur-burning sulphuric acid plant;

建龙化工新建150 kt／a硫磺制酸装置的几个特点

Application of HRS in sulphur-burning sulphuric acid plants;

HRS在硫磺制酸中的应用

Research on Method to Determine Sulfur Content in Pyrotechnic Composition;

烟火药剂中硫磺含量测定方法的研究

The trend of sulfur supply and demand at home and abroad;

国内外硫磺供需形势分析

Preparation and clinical observation of Sulfur Cream;

硫磺霜的制备及疗效观察

Price rise of element sulfur puzzles phosphatic compound fertilizer industry in China;

硫磺涨价困扰磷复肥行业

4 US $/t in 2005,a remarkable price appreciation of element sulfur appears in the international market in the recent years,for a fast increase in imported amount of element sulfur in China,with imported element sulfur amount of 8.

根据近几年我国进口硫磺量的迅速增长,2005年进口量达830万t,占全球硫磺产量的1/5,导致国际硫磺价格猛涨,1997年硫磺到岸价在35~45美元/t,2005年已达94。

The technological retrofitting of sulfuric acid production is described at Wengfu Phosphate Fertilizer Plant from previous pyrite raw material and 800 kt/a capacity to current element sulfur raw material.

总结瓮福磷肥厂800kt/a硫铁矿制酸改硫磺制酸的技改措施,对比改造前后装置运行工艺参数、产品产量、质量、三废排放情况和经济效益。

Factors Affecting Elemental Sulfur Oxidation in Soils;

影响硫磺在土壤中氧化的因素

Metal oxide doped V_2O_5/AC catalysts for flue gas desulfurization and elemental sulfur production during regeneration with H_2;

添加金属氧化物的V_2O_5/AC在烟气脱SO_2及脱SO_2后H_2再生制备硫磺的活性研究

of or relating to or containing sulfur.

属于或关于硫磺的，或含有硫磺的。

A sulphurous smell came from the laboratory .

实验室传来了硫磺气味。

That's sulfur you can smell.

你闻到的是硫磺的味道，

Food additive--Sulphur

GB3150-1982食品添加剂硫磺

The tube scents of sulphur.

这个试管有硫磺气味。

n acid derived from sulphuric acid.

从硫磺酸衍生而来的酸。

small motile sulphur bacteria.

小型能移动的硫磺菌。

The water smacks of sulphur.

这水有点儿硫磺味。

Study on preventing Vals mali with ointement of 1.4% sulphur and cupric sulphate

硫磺硫酸铜膏剂防治果树腐烂病研究

Development Status of Transforming SO_2 Concentration into Sulfur;

低浓度SO_2转变成硫磺的脱硫技术

Supply and demand forecast of sulphur and sulphuric acid in 2004 (revised);

2004年日本硫磺与硫酸供需预测(修订)

Process Scheme Evaluation of Sulfur Forming Process;

硫回收装置硫磺成型技术方案的选择

Technical Strategy for Increasing Total Sulfur Recovery Rate

硫磺回收提高总硫回收率的技术对策

Supply and demand forecast of sulphur and sulphuric acid of Japan in 2008(revised)

2008年日本硫磺与硫酸供需预测(修订)

Sulphur supply: prospects and issues-Presentation at the Sulphur Institute s 19 th Sulphur Phosphate Symposium;

硫磺供应的前景和问题——在国际硫磺研究所第19届硫磺和磷酸盐研讨会上的发言

free-living coccoid to rod-shaped bacteria that derive energy from oxidizing sulfur or sulfur compounds.

将硫磺或硫磺化合物氧化，以获取能量的自由球状或杆状菌。

Application of LO-CAT Sulfur Recovery Technology in Refinery Sulfur Recovery Facility

LO-CAT~硫磺回收技术在炼厂硫磺回收装置中的应用

Determination of content of free sulphur in sulphur dyes

GB/T2382-1995硫化染料中游离硫磺含量的测定方法