沼铁矿

The coal gas dry process desulphurization technology application early, most early applies in the coal gas dry process desulphurization technology is take the bog ore as the sweetening agent ferric oxide desulphurization technology, afterwards, studies successful and the production cost along with the coal gas desulphurization activated charcoal reduces relatively, the activated charcoal desulphurization technology also starts widely to apply.

煤气干法脱硫技术应用较早，最早应用于煤气的干法脱硫技术是以沼铁矿为脱硫剂的氧化铁脱硫技术，之后，随着煤气脱硫活性炭的研究成功及其生产成本的相对降低，活性炭脱硫技术也开始被广泛应用。

Uses most early the ferric oxide sweetening agent for the bog ore and the artificial ferric oxide, for increases its factor of porosity, the sweetening agent take the sawdust as the stopping, again sprays the right amount water and the few white lime, sun-dries repeatedly makes, its PH value is generally about 8-9, this kind of sweetening agent desulphurization efficiency is low, must outside the tower regenerate, the regeneration difficulty, then is substituted for soon by other sweetening agents.

最早使用的氧化铁脱硫剂为沼铁矿和人工氧化铁，为增加其孔隙率，脱硫剂以木屑为填充料，再喷洒适量的水和少量熟石灰，反复翻晒制成，其PH值一般为8-9左右，该种脱硫剂脱硫效率较低，必须塔外再生，再生困难，不久便被其他脱硫剂所取代。

Iron ore mineral composition in order to marsh (Fe2O3.3H2O) dominated, but the levels are highly variable, ranging from 20% to 78%; often mixed with phosphate and aluminum, magnesium, potassium, sodium metasilicate, and strontium, molybdenum, lithium, zinc, selenium and other trace elements.

矿物成分以沼铁矿（Fe2O3.3H2O为主，但含量变化很大，20%~78%不等；常杂有磷酸盐和铝、镁、钾、钠、偏硅酸及锶、钼、锂、锌、硒等微量元素。据传该石具有一定的理疗保健作用。有认认为"喝一杯用木鱼石浸泡的水，尤如饮一杯高浓度矿泉水"。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了