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1)  salvolatile column
碳铵塔
1.
A modified genetic algorithm was applied to optimize smoothing factors of GRNN,then model of salvolatile column was built based on GRNN.
采用改进的遗传算法优化广义回归神经网络(GRNN)的平滑参数,并运用GRNN的非线性映射能力,建立了碳铵塔出口碳化度和氨滴度的预测模型。
2)  ammonium bicarbonate
碳铵
1.
Study on fertilizer efficiency and its mechanism of urea and ammonium bicarbonate treated with controlled-release technology;
控释技术处理碳铵、尿素的肥效及其机理初探
2.
The incremental effect of rare earth ammonium bicarbonate was investigated by 15 N trace technique.
应用15N示踪法研究稀土与碳铵混配的情况下稀土对碳铵氮素的增效作用。
3.
Under the condition of four successive plantations of leafy vegetables with the same amount of phosphorus and potassium,Urea,ammonium bicarbonate and their combined application with organic fertilizer experiment indicated that growth and yields of leafy vegetables in the urea treatment was better than those in ammonium bicarbonate treatment,but the difference declined with temperature decreasing.
连续种植4茬叶菜,在磷、钾肥用量一致的情况下,尿素、碳铵及其配施有机肥的试验结果表明:尿素处理的生长状况和产量结果好于碳铵处理,但这种差异随气温降低而逐渐收窄;尿素、碳铵分别配施有机肥的两处理产量差异较小。
3)  ammonium hydrocarbonate
碳铵
1.
A new process for producing high purity SiO_2 from fluosilicic acid and ammonium hydrocarbonate;
用氟硅酸和碳铵制高纯二氧化硅的新工艺
4)  ammonium carbonate
碳铵
1.
Made from ammonium carbonate,gypsym and potassium chl oride, the potassium sulfate and ammonium chloride are empl oyed in high concentration compound fertilizer manufacture as raw materials.
从实验出发,以碳铵、石膏、氯化钾生产硫酸钾及氯化铵,并以此产品作高浓复混肥的原料作工程性的探讨。
5)  fixed ammonia stripper
固定铵塔
1.
The technic indexes and operation points of separate operation of fixed ammonia stripper during overhauling of the deacidification and ammonia stripping system are discussed.
简述了山西焦化集团有限公司 AS脱硫系统中脱酸蒸氨部分工艺流程 ,讨论了脱酸蒸氨挥发氨塔检修时固定铵塔单塔运行的工艺指标及操作要
6)  ammonium hydrocarbonate
碳酸氢铵
1.
Preparation of cryolite with high molecule ratio from fluosilicic acid and ammonium hydrocarbonate;
由氟硅酸、碳酸氢铵制备高分子比冰晶石
2.
First,brine is reacted with ammonium hydrocarbonate to obtain the sodium hydrocarbonate and the ammonium chloride solution,and then filtrated.
卤水制备纯碱分两步进行,第一步用卤水、碳酸氢铵反应得到碳酸氢钠微溶析出和氯化铵溶液,过滤。
3.
Phosphogypsum reacts with ammonium hydrocarbonate at 5-30℃ to obtain ammonium sulfate solution,then the solution reacts with potassium chloride at 30℃ with adding an organic solvent to produce potassium sulfate.
介绍了由磷石膏制硫酸钾的新工艺 :磷石膏与碳酸氢铵在 5 - 30℃下反应 ,得硫酸铵溶液 ,该溶液与氯化钾在 30℃左右反应 ,并添加一种有机溶剂 ,得硫酸钾。
补充资料:N,N-二甲基-N-十八碳酰基氯化苄铵
CAS:   122-19-0
分子式: C27H50ClN
分子质量: 424.15
中文名称: N,N-二甲基-N-十八碳酰基氯化苄铵;硬脂酰氯联二甲苯酰氨;十八烷基二甲基苄基氯化铵;十八烷基苄基二甲基氯化铵;匀染剂 DC;表面活性剂 1827

英文名称: N,N-Dimethyl-N-octadecyl benzemethanaminium chloride;Stearalkonium chloride;Benzenemethanaminium,N,N-dimethyl-N-octadecyl chloride;benzyldimethyloctadecyl-ammoniu chloride;2b

性质描述: 淡黄色粘稠膏状物。溶于水。耐酸;耐硬水;耐无机盐,但不耐碱。

生产方法: 由二甲基十八胺与氯化苄反应而得。在搪玻璃反应锅内加入熔融的二甲基十八胺450kg,升温至80-85℃,在1.5-2h内缓缓加入氯化苄180kg,温度控制在80-90℃。加毕,升温到100-105℃,保温反应至pH6-6.5为终点。得600kg匀染剂DC。

用途:    主要用于阳离子染料在腈纶纤维染色时的匀染剂,染色的织物具有柔软的物感。也用作醋酸纤维的柔软整理剂以及消毒杀菌剂。对腈纶纤维有强的亲和力,对阳离子的染色有良好的匀染性,可与阳离子型和非离子型表面活性剂同浴使用。作阳离子染料染腈纶纤维匀染剂时的用量,应按照染料浓度而定,染料浓度越少,其用量越多。一般染料用量大于0.1%,匀染剂DC用量为1.5-2%;染料用量为0.1-1.5%,DC 用量为1.5-1%;染料用量为1-3%,DC 用量为0.5-1%。腈纶纤维用阳离子染料染色,如果染花或色泽过深,可用匀染剂DC进行剥色重染。剥色时一般在匀染剂DC1-1.5%,无明粉10-20%,30%的乙酸2-3%的浴中进行,浴比1:40-80,温度98℃,处理1.5h,清洗;皂洗,将纤维上残留匀染剂DC除尽。


说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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