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potassium nitrate 硝酸鉀。

potassium oxide

The experimental results showed that the solubility of potassium nitrate , ammonium nitrate and sodium nitrate decreased with the increasing of the methanol concentrations , especially the change of potassium nitrate solubility was more obvious ; with the rising of the concentrations of ammonia , the solubility of potassium nitrate and sodium nitrate fell down gradually , by contraries the solubility of ammonium nitrate went up 研究結果表明,隨著甲醇濃度的增加,硝酸鉀、硝酸銨和硝酸鈉的溶解度均隨之降低,其中硝酸鉀的溶解度變化更為明顯;隨著氨濃度的上升,硝酸鉀和硝酸鈉的溶解度隨之減少,而硝酸銨的溶解度卻顯著增加。

Considering the mass balance law for solute , and combining with the populance balance model and the mccabe ' s l law , a linear crystal growth rate model was presented for potassium nitrate aqueous system . the test variables of both the liquid and solid for kinetic parameter estimations were given on this model , and the experimental apparatus were also set up 基于粒數衡算模型,以kno _ 3 - h _ 2o為模型研究體系,根據結晶過程中溶質質量守恒和mccabe定律,首先建立了晶體線性生長動力學模型,并確定出動力學參數估計所需要表征的固液兩相物理參數,進而建立了實驗表征方法和測定裝置。

The equilibrium data of potassium nitrate , ammonium nitrate and sodium nitrate in the binary mixed - solvent of methanol - water and ammonia - water were determined , and the laws of influences of methanol and ammonia on the solubility of those nitrates have been found out 摘要測定了硝酸鉀、硝酸銨和硝酸鈉在甲醇水、氨水二元混合溶劑體系的相平衡數據,查明了甲醇和氨對三種硝酸鹽溶解度的影響規律。

Migao corporation , through its wholly owned subsidiaries , owns and operates fertilizer production plants in strategic locations throughout china for the production and sale of potassium nitrate and potassium sulphate to the chinese domestic agricultural market 通過子公司,米高集團在中國的戰略位置上擁有及經營化肥生產廠,并將其硝酸鉀和硫酸鉀銷售給中國內地的農業市場。

Producer of specialty fertilizers and inorganic industrial chemicals , headquartered in chile . products include iodine and lithium and their derivatives , potassium nitrate , magnesium chloride , and boron -主要產品包括msmd .溴化鋅,溴化錳,溴化鎂,溴化鋰,溴化鈣,溴酸鈉,溴酸鉀,無水氯化鈣,二水氯化鈣

A potassium nitrate tracer will be run with 250 mg / lt nitrate being maintained in the system . 0 . 2 pounds per barrel will be sufficient 用硝酸鉀作示蹤劑下井,在鉆井液中要保持硝酸鉀根離子含量在每升250毫克左右,每桶0 . 2磅就足夠了。

A potassium nitrate tracer will be run with 250 mg / lt nitrate being maintained in the system 在循環系統中,用硝酸鉀作示蹤劑下井,要保持硝酸鉀根離子含量在每升250毫克左右。

Determination of trace mercury in potassium nitrate reagents by intermittent flow - hydride generation - atomic fluorescence spectrometry 原子熒光光譜法測定試劑硝酸鉀中的痕量汞

A potassium nitrate tracer will be run with 250 mg / lt nitrate being maintained in the system 用硝酸鉀作示蹤劑下井,在循環系統中要保持硝酸鉀根離子含量在每升250毫克左右。

Study on yield and purity of potassium nitrate ' s preparation experiment from method of transformation 轉化法制備硝酸鉀實驗中的產率和純度

Dedicated producer of potassium nitrate , ammonium chloride , and other nitrates -專業生產各種橡膠防老劑,橡膠助劑系列產品的廠家。

And ammonia had effective selectivity for the separation of potassium nitrate 氨對硝酸鉀的選擇分離結晶效果較好。

Chilean natural potassium nitrate 智利天然鉀硝石

{ where do you get the sulfur , potassium nitrate , and other chemicals {你從哪弄硫磺,硝酸鉀和其他的化學制品?

Chemical reagents . potassium nitrate 化學試劑硝酸鉀

Produces potassium nitrate , ammonium chloride and sodium nitrate -含通信娛樂以及相關便民信息等。

Summarization of potassium nitrate production process 硝酸鉀生產工藝綜述