flotation concentrate 中文意思是什麼

flotation concentrate 解釋
浮選精礦
  • flotation : n. ＝ floatation.
  • concentrate : vt 1 集中；使…集中於一點。2 【化學】提濃，濃縮，凝縮；【冶金】汰選。vi 專心，凝（神）；傾全力。 c...
  1. Purification of manganese solution prepared by leaching manganese dioxide and concentrate of galena ore flotation

    軟錳礦和浮選方鉛礦共同浸出液的凈化
  2. Selvi s. c. et al, electronic leaching of sphalerite flotation concentrate [ j ]. minereng, 1998, 11 ( 8 ) : 783 788

    鞏冠群，陶秀祥.煤炭生物脫硫的自腐菌浮選和浸濾研究[ j ] .煤炭科學技術， 2006 （ 2 ）
  3. A new process of two - stage dewatering for flotation concentrate

    浮選精煤兩段脫水新工藝
  4. Study on treatment of gold flotation concentrate with thiourea cip process

    硫脲碳漿法處理浮選金精礦工藝研究
  5. Atmospheric pressure dilute nitric acid leaching of gold from flotation concentrate

    金精礦常壓稀硝酸自循環氧化浸金工藝研究
  6. Test research on desulphurization of an iron concentrate by flotation

    某鐵精礦浮選脫硫試驗研究
  7. Research on flotation technology for recovering iron concentrate from pyrite cinder

    硫鐵礦燒渣回收鐵精礦浮選工藝研究
  8. The automation of coal flotation has been wandering for many years in china. the production efficiency is relatively low because of the feed forward control which adds the flotation reagent based on the fine coal in feed slurry, ignoring the quantity and quality of the products. aiming at this problem, method of measuring the flotation technical parameters was studied, the slurry level meter and the slurry ash - measuring device were worked out, and the computer control system of the coal flotation was designed. the feedback control was realized by using the fuzzy logic control control technology to regulate the reagent addition and the slurry level in the flotation tank according to the concentrate ash content detectedby the coal slurry ash - measuring device developed. the industrial experiment indicates that the performance inedxes of the coal slurry ashmeasuring device have come up to the advanced levek of the world. the application of the detection and control system in huaibei coal preparation plant results in a high concentrate recovery, a decrease of the reagent consumption, ensuring a highly efficient operation

    浮選自動化在我國多年來徘徊不前，一直採用根據入浮煤漿中的干煤泥量來確定加藥量的前饋控制方法，而不直接以產品的數質量指標作為控制目標，導致浮選生產效率較低.針對上述問題，研究了浮選工藝參數的檢測方法，開發了浮選漿位儀和煤漿測灰儀，設計了浮選計算機控制系統，它根據煤漿測灰儀旁線檢測的精煤灰分，運用模糊控制技術，通過調整浮選藥劑添加量和浮選機漿位，來實現浮選過程的反饋控制.工業性試驗表明，煤漿測灰儀的性能指標接近國外先進水平.煤泥浮選測控系統在淮北選煤廠的現場使用，使浮選生產在精煤灰分合格的前提下，得到了較高的產率，並降低了藥劑用量，從而保證選煤廠高效率地運行
  9. Abstract : the automation of coal flotation has been wandering for many years in china. the production efficiency is relatively low because of the feed forward control which adds the flotation reagent based on the fine coal in feed slurry, ignoring the quantity and quality of the products. aiming at this problem, method of measuring the flotation technical parameters was studied, the slurry level meter and the slurry ash - measuring device were worked out, and the computer control system of the coal flotation was designed. the feedback control was realized by using the fuzzy logic control control technology to regulate the reagent addition and the slurry level in the flotation tank according to the concentrate ash content detectedby the coal slurry ash - measuring device developed. the industrial experiment indicates that the performance inedxes of the coal slurry ashmeasuring device have come up to the advanced levek of the world. the application of the detection and control system in huaibei coal preparation plant results in a high concentrate recovery, a decrease of the reagent consumption, ensuring a highly efficient operation

    文摘:浮選自動化在我國多年來徘徊不前，一直採用根據入浮煤漿中的干煤泥量來確定加藥量的前饋控制方法，而不直接以產品的數質量指標作為控制目標，導致浮選生產效率較低.針對上述問題，研究了浮選工藝參數的檢測方法，開發了浮選漿位儀和煤漿測灰儀，設計了浮選計算機控制系統，它根據煤漿測灰儀旁線檢測的精煤灰分，運用模糊控制技術，通過調整浮選藥劑添加量和浮選機漿位，來實現浮選過程的反饋控制.工業性試驗表明，煤漿測灰儀的性能指標接近國外先進水平.煤泥浮選測控系統在淮北選煤廠的現場使用，使浮選生產在精煤灰分合格的前提下，得到了較高的產率，並降低了藥劑用量，從而保證選煤廠高效率地運行
  10. Production practice of column flotation uplifting copper concentrate grade abroadly

    浮選柱在國外提高銅精礦品位的生產實踐
  11. Study on flotation concentrate dewatering in xiqu coal preparation plant

    西曲礦選煤廠浮精脫水研究
  12. Reducing na2o and k2o contents in baotou iron concentrate by flotation

    鈉含量的浮選試驗研究
  13. Effect of the flotation reagents on sulfur concentrate dewatering in daye iron mine

    大冶鐵礦分離浮選藥劑對硫精礦脫水過程的影響
  14. Application of anion reverse flotation in magnetic iron ore dressing to raise iron content and reduce silicon content in concentrate

    提鐵降硅陰離子反浮選工藝在磁鐵礦選礦中的應用
  15. In view of the main causes of the concentrate pollution formation in fine particle flotation and the characteristics of coal slurry flotation, the mechanism of the micro - bubble cyclo - flotation columm is analyzed which includes its comprehensive utilization of micro - bubble flotation, counter - current flotation and in tensification of centrifugal field by cycloning. its structure, characteristics and industrial application effect are presented

    針對細粒浮選中精礦污染形成的主要原因及煤泥浮選特點，主要分析了旋流微泡浮選柱綜合利用微泡浮選、逆流浮選、旋流離心力場強化分選的機理，並介紹了旋流微泡浮選柱的結構、特點及工業應用的效果。
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