Boric acid composite agent was sprayed on hot coke and the effects on coke reactivity,shielding from alkali and resistance to erosion of alkali were studied.
将硼酸复合制剂喷洒至炽热的焦炭中,研究其对焦炭反应性、对碱的屏蔽以及抗碱性的影响,并用EDS和XPS对喷洒后的焦炭的表面元素及其结合状态进行了分析。
The test is done in laboratory to spray CaCl_2 solution on sinter produced by 180 m~2 sintering machine of Xing Steel.
介绍了在实验室条件下,对邢钢180m2烧结机生产的烧结矿喷洒CaC l2溶液进行实验研究所取得的效果,在此基础上进行了工业实验,邢钢烧结矿通过喷洒CaC l2溶液,其RD I指数得到了较大改善。
Prevention experiments on pine caterpillars of spraying Bt biotic pesticides by plane;
飞机喷洒苏特灵Bt生物杀虫剂防治松毛虫试验