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- The effect of activation porous agent on reaction process of phosphate rock acidulated by sulfuric acid was studied. 用硫酸分解开阳磷矿,研究了活化疏松剂(APA)对该反应过程的影响。
- Studies on Phosphate Rock-Sulfuric Acid Reaction Kinetics under the Action of Active Porous Agent 活化疏松剂作用下酸解磷矿反应的动力学研究
- Keywords dehydrate gypsum;crystallizer;crystallization kinetics;crystallization habits;active porous agent （APA）.; 二水石膏;结晶器;结晶动力学;晶习;活化疏松剂;
- Keywords activation porous agent;phosphate rock acidulated;superphosphate; 活化疏松剂;酸解磷矿;过磷酸钙;
- active porous agent 疏松剂
- Effect of activation porous agent on reaction process of phosphate rock acidulated by sulfuric acid 活化疏松剂对酸解磷矿反应过程的影响
- In order to solve problems such as caking, long maturing time existed in the production of single superphosphate(SSP), active &porous agent(APA) is introduced in the system. 针对过磷酸钙肥料存在的易结块、熟化期长的问题开展了对过磷酸钙生产工艺进行优化的研究。
- Keywords SSP;caking;active &porous agent;study;effect; 过磷酸钙;结块;活化疏松剂;研究;效果;
- Keywords single superphosphate;agglomeration;active and porous agent;test; 过磷酸钙;结块;活化疏松剂;试验;
- Keywords dihydrate calcium sulphate;crystallization;crystal habits;active &porous agent（APA）; 二水硫酸钙;结晶;晶习;活化疏松剂;
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- Keywords single superphosphate（SSP）;caking;active &porous agent（APA）;application; 过磷酸钙;结块;活化疏松剂;应用;
- Any of several tough, porous leather substitutes. 通气性强的塑料几种粗糙的多孔的皮革代用品
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- He added sand to the soil to make it more porous. 他往土里掺了些沙子以提高渗水性能。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
- He was very active and rode down several horses. 他劲头很大，一连骑了好几匹马。
- She plays an active part in local politics. 她积极参与地方政治活动。
