The burning of sulphur in air in a typical furnace has temperatures and residence times that result in the formation of thermal NOx. The figure to the right illustrates the relationship between furnace temperature/SO2concentration and the relative formation of NOx in the sulphur furnace. In some ...
AN EXPERIMENT TO SHOW THE GAIN IN WEIGHT OF SULPHUR BURNING IN AIRNo abstract is available for this article.doi:10.1111/j.1949-8594.1905.tb04462.xDELIA M. STICKNEYInstructor in Chemistry, English High School, Cambridge, Mass.W.M. L. KIEMAN...
Sulphur is a flammable substance and its vapours and dust may be explosive Sulphur in its molten state is a burn hazard Sulphur may generate hazardous amounts of hydrogen sulphide gas (H2S) FlammabilityIf ignited by spark or flame, sulphur will burn in air, yielding acrid fumes of sulphur...
v.用硫磺熏;用硫磺处理;用亚硫酸盐处理;在…中加硫磺 网络硫黄;锍;硫磺粉 权威英汉双解 英汉 英英 网络释义 sulphur n. 1. [u] 硫;硫磺a chemical element. Sulphur is a pale yellow substance that produces a strong unpleasant smell when it burns and is used in medicine and industry. ...
sulphur 词典解释in AM, use 美国英语用 sulfur 1.硫;硫黄 Sulphur is a yellow chemical which has a strong smell. e.g. The air reeks of sulphur. 空气中散发着硫黄味儿。 e.g. ...measures to reduce emissions of sulphur dioxide. 二氧化硫的减排措施 ...
The sulphur furnace in a sulphur burning sulphuric acid plant is generally a large horizontal cylindrical vessel of carbon steel, lined internally with refractory brick. Air and liquid sulphur are fed into the furnace via a sulphur gun equipped with an atomising spray nozzle or a rotary cup burne...
Sulphur dioxide is produced commercially on a vast scale by A burning sulphur in air B buring hydrogen sulphide in air C roasting various metal sulphides D All of these Video Solution free crash course Study and Revise for your exams Unlock now ...
5、In this picture,sulphuris being stored until its market price improves and can be sold.(图中,硫磺全部被储存起来,直到其市场价格上涨后才会售出。) 6、Burningsulphurcreates poisonous fumes.(燃烧的硫磺会产生有毒烟雾。) 7、It is so hot that thesulphurignites leading to burning rivers.(如此之高...
However, anthropogenic contributions are already much higher than the natural emissions in the Northern Hemisphere. Most natural emissions, through biomass burning, occur in agricultural areas of South America and Africa. In western Europe and the United States, traffic is the main source for NOx, ...
The sulphur bands and wicks find application in farming, the food industry and wine making, especially when wooden vessels are used for which it is mandatory to be fumigated with sulphur dioxide. The latter is produced by burning of sulphur bands and wicks which are in the form of paper or...