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- Keywords Gold ore;Flotation;Regrinding and recleaning;Combined reagent;Pulp potential; 金矿;浮选;再磨再选;组合药剂;矿浆电位;
- Keywords Iron ore;Magnetic separation;Flotation;Regrinding and recleaning;preparability; 铁矿石;磁选;浮选;再磨再选;可选性;
- Regrinding and recleaning 再磨再选
- This article intrduces Chengzihe Coal Washery's experience in producing low ash clean coal through roughing by washbox and recleaning by dense_medium cyclone. 介绍了城子河矿洗煤厂在跳汰粗选、重介旋流器精选,生产低灰精煤的实践中出现的问题及采取措施。
- Based on test results, an improverment plan of processing flowsheet of stage selective flotation middling regrinding and reprocessing was proposed. 根据试验结果,提出分步优先浮选、中矿再磨再选的工艺流程改进方案。
- And it is also a high efficient discongest equipment for thick liquid dregs regrinding and wastedpaper remaking thick liquid . 也可作浆渣再磨废纸再制浆的高效疏解设备,具有生产效率高、耗电低等优点。
- It is predicted that in our country regrinding and pyrolysis are the most suitable methods to deal with FRP waste in the future. 本文介绍了国内外玻璃钢废弃物的回收与利用状况,认为采用粉碎法和高温分解法是我国玻璃钢废弃物处置的发展方向。
- Based on the kinematic relationship of regrinding,a mathematical model was established for the chisel edge regrinding and the solution of grinding parameter was obtained. 根据刃磨的运动关系建立了新型微钻头横刃修磨的数学模型并求出了刃磨参数。
- Roughing by magnetic separation and the regrinding and reconcentration of the rougher concentrate can obtain an iron concentrate with 64.19% grade and 5.63% recovery. 用磁选法粗选并进行粗精矿再磨再选;可获得含铁64.;19%25、回收率5
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- It is a fact of life and you must face it. 这是严酷的现实,你必须面对它。
- She and I can't live under the same roof. 她和我不能住在一起。
- She had to scrimp and save to pay for her holiday. 她不得不为付假期的费用而苦苦攒钱。
- I'll try and rustle you up something to eat. 我设法给你弄点吃的。
- He sprang up and rushed to the door. 他跳起身,跑到门口。
- He took sick and died a week later. 他得了病,一周后就死去了。
- He's been in and out of prison for years. 他多年来屡次进出监狱。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The child was tired and fretful. 那孩子又疲倦又烦躁不安。
- Routine office work is my bread and butter. 日常的办公室工作是我的谋生之道。