共搜索到203条信息，每页显示10条信息，共21页。用时：0小时0分0秒697毫秒
as gasoline, kerosene, diesel and lubricating oil, gas consumption as natural gas, coal gas, and electricity. To figure out the total energy consumption, all these types of energy have been transferred......
of 20 μm was evaluated in all experiments. The experimental process variables and settings are summarized in Table 1. Kerosene was selected as a liquid dielectric. The working gap was accurately......
, purity>98.5%), were employed for extraction without purification. The commercial sulfonated kerosene was employed as diluent. 2.3 Experimental methods The evaporation deamination tests were carried......
by filling the pores with kerosene under vacuum. The final open porosity of the composite was (6.5±0.2)%. 2.2.2 X-ray diffraction analysis X-ray diffraction analysis of the C/C composite was carried......
the leaching rate of gold increase from 55.50% to 74.40%. However, the addition of hydrocarbons such as kerosene and hexadecane could result in the difficulty of solid-liquid separation after pretreatment......
and polished, then degreased by acetone, dried in air, and grit-blasted. A Tafa-JP8000 spray system was employed for spraying. The spraying distance was 330 mm, the flow rate of kerosene was 0.47 L/min......
红外光谱.从图7可以看出,随着萃取次数的增加,有机相在1032.36 cm-1处吸收峰强度明显降低,1685.63 cm-1处吸收峰消失.结果表明,萃取过程中P-O-H键可能与溶液中金属离子相结合形成配合物或发生断裂. 图6 煤油与10% P204的红外光谱 Fig. 6 Infrared spectra of kerosene and 10% P204 图7......
new coatings without above problems. HVOF combines the oxygen, hydrogen and kerosene together and make the combustion process under the control. The flame temperature can be up to 3000 °C. Thus, it can......
the pores with kerosene under vacuum. Flexural strength was measured using a three-point bending test (Instron3369, UK) with a span of 40 mm. The crosshead speed was 2.00 mm/min. At least three......
by di-2-ethylhexyl phosphoric acid in kerosene diluent[J]. Chemical Engineering and Processing, 2006, 45(8): 684-690. [15] 曾懋华, 奚长生, 彭翠红, 等. 冶锌工业废渣中镉的回收利用[J]. 韶关学院学报, 2003, 24(12): 56-59. ZENG Maohua......
