Projects(51204054,51504203)supported by the National Natural Science Foundation of China;Project(2016ZX05023-001)supported by the National Science and Technology Major Project of China
The selection of refracturing candidate is one of the most important jobs faced by oilfield engineers. However, due to the complicated multi-parameter relationships and their comprehensive influence, the selection of ...
Projects(51774070,51204054)supported by the National Natural Science Foundation of China;Project(150204009)supported by the Fundamental Research Funds for the Central Universities of China;Project(2014CB643405)supported by the National Basic Research Program of China
The reaction kinetics of roasting zinc silicate using NaOH was investigated.The orthogonal test was employed to optimize the reaction conditions and the optimized reaction conditions were as follows:molar ratio of NaO...
Projects(51774070,51204054)supported by the National Natural Science Foundation of China;Project(N150204009)supported by the Ministry of Education Basic Scientific Research Business Expenses,China;Project(2007CB613603)supported by the National Basic Research Program of China
The orthogonal test was used to optimize the reaction conditions of roasting zinc oxide ore with NaOH aiming to comprehensively utilize zinc oxide ore.The optimized reaction conditions were molar ratio of NaOH to zinc...
Project(51204054)supported by the National Natural Science Foundation of China;Project(2007CB613603)supported by the National Basic Research Program of China;Project(N140204011)supported by the Ministry of Education Basic Scientific Research Business Expenses,China
A novel process was proposed for the utilization of potash feldspar by roasting in the presence of sodium carbonate. The effects of roasting temperature, granularity, molar ratio of sodium carbonate to potash feldspar...
financially supported by the National Nature Science Foundation of China (No. 51204054);the National Basic Research Program of China (No. 2007CB613603);the Basic Scientific Research Business Expenses Project of the Ministry of Education (No. 140204011)
A novel process was developed for the preparation of ultrafine silica from potash feldspar. In the first step, potash feldspar was roasted with Na_2CO_3 and was followed by leaching using Na OH solution to increase th...