精煤灰分的英文

• cleans ash

• "精煤"英文翻译    clean coal
• "灰分"英文翻译    ash content
• "煤灰分" 英文翻译 :    ash content of coal
• "干燥煤灰分" 英文翻译 :    ash on dry coal
• "煤灰分离器" 英文翻译 :    grit separator
• "精煤" 英文翻译 :    clean coal
• "煤灰" 英文翻译 :    coom; coal ash; coal ash and slag
• "灰分" 英文翻译 :    [矿物学] ash content◇灰分物质 ashy substance
• "摇床精煤" 英文翻译 :    table concentrate
• "粉煤灰；飞灰；煤灰" 英文翻译 :    pulverized fuel ash (pfa)
• "华能精煤公司" 英文翻译 :    huaneng fine coal corporation
• "灰分，灰分量" 英文翻译 :    ash content
• "粉煤灰" 英文翻译 :    fly ash; flyash; pulverized fuel ash
• "煤灰，烟灰" 英文翻译 :    soot
• "煤灰驳" 英文翻译 :    ash barge; ash lighter
• "煤灰铲" 英文翻译 :    ash-shovel
• "煤灰船" 英文翻译 :    ash boat
• "煤灰湖" 英文翻译 :    ashlagoon; pulverized fuel ash lagoon
• "煤灰纱" 英文翻译 :    coal-dust stained yarn
• "煤灰桶" 英文翻译 :    ash bin
• "煤灰渣" 英文翻译 :    coal ash and slag
• "热煤灰" 英文翻译 :    hot coal ash
• "粗灰分" 英文翻译 :    coarse ash; crude ash
• "低灰分" 英文翻译 :    low ash content; low-ash
• "灰,灰分" 英文翻译 :    ash

• 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
  浮选自动化在我国多年来徘徊不前，一直采用根据入浮煤浆中的干煤泥量来确定加药量的前馈控制方法，而不直接以产品的数质量指标作为控制目标，导致浮选生产效率较低.针对上述问题，研究了浮选工艺参数的检测方法，开发了浮选浆位仪和煤浆测灰仪，设计了浮选计算机控制系统，它根据煤浆测灰仪旁线检测的精煤灰分，运用模糊控制技术，通过调整浮选药剂添加量和浮选机浆位，来实现浮选过程的反馈控制.工业性试验表明，煤浆测灰仪的性能指标接近国外先进水平.煤泥浮选测控系统在淮北选煤厂的现场使用，使浮选生产在精煤灰分合格的前提下，得到了较高的产率，并降低了药剂用量，从而保证选煤厂高效率地运行
• 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:浮选自动化在我国多年来徘徊不前，一直采用根据入浮煤浆中的干煤泥量来确定加药量的前馈控制方法，而不直接以产品的数质量指标作为控制目标，导致浮选生产效率较低.针对上述问题，研究了浮选工艺参数的检测方法，开发了浮选浆位仪和煤浆测灰仪，设计了浮选计算机控制系统，它根据煤浆测灰仪旁线检测的精煤灰分，运用模糊控制技术，通过调整浮选药剂添加量和浮选机浆位，来实现浮选过程的反馈控制.工业性试验表明，煤浆测灰仪的性能指标接近国外先进水平.煤泥浮选测控系统在淮北选煤厂的现场使用，使浮选生产在精煤灰分合格的前提下，得到了较高的产率，并降低了药剂用量，从而保证选煤厂高效率地运行