the paper discusses the treatment of phosphorus wastewater by experiments and proposes a way of decreasing p by slaked lime and phosphate crystallization method.
文章对含磷废水的处理技术进行了实验研究,提出石灰乳脱磷与磷酸盐结晶法处理工艺。
do not use slaked lime or unslaked lime.
不要使用生石灰或是熟石灰。
the refining on industrial slaked lime with ammonium oxalate as a main raw material was made.
本实验以草酸铵为主要原料对工业消石灰进行精制。
slaked lime dry powder and reaction auxiliary agents is deposited in stock tank respectively and the input amount is controlled by automatic tester.
熟石灰干粉和反应助剂分别存放在各自的储罐内,投放量由自动调节装置控制。
quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading no. 28.25
生石灰、熟石灰及水硬石灰,但税目28.25的氧化钙及氢氧化钙除外。
modification of the roadbed expensive soil in the xiaoxiang highway was carried out with lime and slaked lime in order to enhance the bearing capacity of the road.
采用生石灰和熟石灰对孝襄公路路基膨胀土进行改良处理,以提高路基承载能力。
the effect of temperature, time, quantigy of slaked lime and soda ash on leaching behavior of kalium when yichun lithia mica is handled by hydrometallurgy in the autoclaving leaching is studied.