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- Objective To improve the method for separating sulfuret from wastewater. 目的改進(jìn)廢水中硫化物的分離方法。
- YX-LS5 is a new detergent used in the refinery for iron sulfide and sulfureted hydrogen. LS5是一種新的硫化亞鐵(硫化氫)清洗劑。
- Theproperties in removing oil, iron sulfide or sulfureted hydrogen and corrosion resistance to carbon steelare tested by the weightloss method. 通過(guò)采用失重法對該清洗劑除油、除硫化亞鐵(硫化氫)性能以及對碳鋼的腐蝕進(jìn)行了研究。
- Lignin reticulated polyurethane foam was prepared in this paper, which would be used as filling in biological sulfureted hydrogen treatment. 本論文制備了木質(zhì)素網(wǎng)狀聚氨酯泡沫塑料,此種材料可作為處理硫化氫廢氣的填料使用。
- The effect of several sulfureted fatty and phosphorous type additives on the biodegradation of refined rapeseed oil was investigated. 以精制菜子油為基礎油,考察了幾種硫化脂肪添加劑和磷系添加劑對其生物降解性能的影響。
- As we all know,in the sewage there contains a great deal of poisonous gas ,such as CO,CO2,methane and sulfureted hydrogen etc. 人們都知道,排污管道中含有大量的臭素、二氧化碳、甲烷、硫化氫等有害氣體。
- Sulfide in the wastewater was determined by iodimetry via. dissociated to sulfureted hydrogen under the conditions of acidity, adsorbed and created precipitated sulfied. 廢水中硫化物在酸性條件下游離成硫化氫氣體,被吸收液吸收,生成硫化物沉淀,用碘量法測定硫化物含量。
- Clary and Rosemary Bathing Salt UMI MIWAKU Natural SPA Gold Salt with abundant minerals and microelements.Combined with rosemary, sulfureted hydrogen and clary essential oil. 快樂(lè )鼠尾草迷迭香浴鹽 UMI MIWAKU 瑪朵天然浴金砂蘊含豐富的礦物質(zhì)和微量元素,配合迷迭香、溫泉硫磺、快樂(lè )鼠尾草精油。
- Methods Certain amounts of and Zn were put into the wastewater to produce hydrogen (H2) and the H2 reacted with S2-to form H2S, and sulfuret was separated from the wastewater. 方法在廢水樣中加入一定量的濃硫酸和鋅粒,生成H2,利用H2和S2-結合生成H2S,以分離硫化物。
- This paper investigated the influence of dosage of soda, sulfureted degree and heat preservation time on Larix kaempferi kraft pulping, in order to find out the difference between L. 該文以日本落葉松為原料,分別研究了用堿量、硫化度、保溫時(shí)間對硫酸鹽法制漿的影響,并對不同樹(shù)齡、不同部位和不同單株之間的制漿差別進(jìn)行了比較。
- Compared with other flame retardants, it has better function on restraining of the producing of smoke and sulfureted hydrogen, with the advantage of no contaminate, no corrosion and low cost. 氫氧化鎂屬于添加型無(wú)機阻燃劑,與同類(lèi)無(wú)機阻燃劑相比,具有更好的抑制發(fā)煙和硫化氧生成的作用,且無(wú)毒害、無(wú)腐蝕、價(jià)格低廉。
- Taking sulfureted hydrogenation for sulfur source,this paper studied the influences of sulfur on the performances of the platinum catalyst for benzene hydrogenation and its regeneration capabilities. 以硫化氫為硫源,考察硫對苯加氫用鉑催化劑性能的影響及其再生性能。
- treatment of sulfuretted hydrogen 硫化氫治理
- comprehensive control of sulfureted hydrogen 硫化氫綜合防治
- Keywords mould copper-pipe sulfuret fracture SEM; 結晶器銅管;硫化物;斷口;掃描電鏡;
- Keywords Wastewater;Sulfuret;Separate;Improve; 廢水;硫化物;分離;改進(jìn);
- Survey on an acute mass-poisoning case of sulfureted hydrogen 一起急性硫化氫群體中毒分析
- Investigation of a Case of Sulfureted Hydrogen Poisoning 一起硫化氫中毒事故的調查
- Investigation of an Acute Sulfureted Hydrogen Poisoning 一起急性硫化氫中毒原因調查分析
- Keywords virtual instrument;network;sulfureted hydrogen; 虛擬儀器;網(wǎng)絡(luò )化;硫化氫;