coal type 中文意思是什麼

coal type 解釋
煤型
  • coal : n 1 煤，煤塊，煤堆。2 〈pl 〉〈美國〉（一堆）燒紅的煤。3 〈常 pl 〉〈英國〉（幾塊）供燃燒的煤。4 ...
  • type : n 1 型，類型，（工業產品的）品種；風格，型式。2 典型，榜樣，樣本，樣板，模範，範本；典型人物；具...
  1. Metal shielded cable for coal cutter, that is type 7 cable

    採煤機用金屬屏蔽拖電纜，即仿英
  2. Gas comprehensive treatment of type caving coal face

    放工作面的瓦斯綜合治理
  3. Influence of permanent - magnet impeller type de - ironing devices on coal series kaolin clay industry

    永磁葉輪式除鐵裝置對煤系高嶺土工業的影響
  4. The deep gas of dongpu sag can be divided into three types such as coal - formed gas, petroliferous gas and combination gas, which have different space distribution for each type

    東濮凹陷深層氣可分為煤成氣、油型氣和混合氣3種類型，不同類型的深層氣具有不同的空間分佈規律。
  5. The basins in west china were downfaulted depression basins in jurassic and cretaceous, and foreland basins in cenozoic. these basins formed not only marine facies source rocks ( oil type ) and reservoirs but also continental facies source rocks ( coal type and oil type ) and reservoirs

    因此，中國類前陸盆地基本石油地質條件與國外富油氣前陸盆地相比，除海相烴源巖的質量不及後者外，其它方面並無明顯不足，且具有發育陸相烴源巖和儲集巖的優勢。
  6. This thesis establishes the main factor of heating surface slagging of no. 1 boiler, that it is due to irrational layout of furnace heating surface, improper angle of burner which lead to flames attaching to furnace walls. such deduction is built on the basis of necessity of analyzing the heating surface slagging, the type of coal, the design of the furnace and burner, the operational condition and other factors effecting slagging of boiler. the research is mingled with practical operations of no. 1 boiler in inner mongolia fengtai electric power generation co, ltd

    本論文從分析燃煤鍋爐結渣問題必要性出發，從煤種、爐膛及燃燒器設計、運行工況等因素對鍋爐結渣的影響著手，結合內蒙古豐泰發電有限公司~ # 1鍋爐實際運行中存在的問題，確定了~ # 1爐受熱而結渣的主要原因是爐膛受熱面布置不合理，燃燒器角度不合適導致火焰貼壁所致。
  7. For the tip - to - face roof stability, chock - fram type powered support only be applied to hard top - coal, shield - type powered support and chock - shield - type powered support can be applied to three top - coals

    通過分析，為保證端面頂板穩定，支撐式液壓支架僅適用於頂煤為硬煤的條件下，掩護式和支撐掩護式支架在三種頂煤條件下均可以適用。
  8. Remote control system of impeller type coal feeder

    葉輪給煤機遠方控制系統
  9. The application of kyd - 250 550 type arc welder in coal mine

    550型弧焊機在礦井中的應用
  10. The mine geology disaster is an important branch of geology disaster, at present the mine geology disaster of our country has many characteristics, such as varied, widely distributed, great influence, conspicuous potential hazard, and the coal mine is heavier than being not, the metal mine is heavier than the metalloid mine ; the type of mine geology hazard relate to mine scale, way of exploitation, mineral type and the area

    摘要礦山地質災害是地質災害的一個重要分支，目前，我國礦山地質災害具有種類多，分佈廣，影響大，潛在災害隱患突出，且煤炭礦山重於非煤礦山，金屬礦山重於非金屬礦山；礦山地質災害類型與礦山規模、開采方式、礦產類型及所處地域相關等特點。
  11. Pfd impact breaker is a new type of high - efficient breaker mainly used in electricity - generating stations for reduction of coal

    Pfd反擊式破碎機為新型破碎機，主要用於電站碎煤用。
  12. This article aims at the boiler ' s problems in operation : 1 ) under nominal load, the smoke temperature at the outlet of hearth reaches 1200, far more exceeds 1050 the original designed temperature. this will always result in slag inside boiler and the temperature of overheater ' s pipe superheat, so that boiler cannot take nominal load and all these influence boiler ' s nomal operation heavily, 2 ) this article also studied the reason why the assistant oil becoming necessary when coal changes. during the nomal operation, many factors ( makeup of combustor and its disposal, smirch and encrust of water wall, excessive air coefficient, temperature of primary air, coal type and density of coal dust ) can deviate the designed working conditions, then affect the boiler ' s nomal operation

    本文針對該鍋爐在實際運行中存在的問題：在額定負荷下，爐膛出口超溫、低溫段過熱器前煙溫高達936 ，遠遠超過815的設計值；噴燃器四周水冷壁結焦嚴重，過熱器管壁溫度超標，無法帶上額定負荷；甚至有時因燃煤質量的變化，必須投油助燃的嚴重情況進行了分析研究。在實際生產過程中，燃燒器的結構、布置，水冷壁的粘污、結垢，過剩空氣系數、一次風溫、煤種及其濃度變化等許多因素都會偏離鍋爐的設計工況，從而影響爐內的傳熱和燃燒，造成爐膛出口超溫、水冷壁結渣等問題。
  13. It could intensify and control the hot coal gas to have stable combustion by regulating the physical mixed process of hot coal gas and combustion - supporting air. furthermore, it designs and develops the dgr type flame adjustable combustion equipment, suitable for the combustion of hot coal gas and it has the advantages of high combustion efficiency, high turndown ratio, safe and reliable operation. it has obtained the national patent

    可以通過調節熱煤氣與助燃空氣的物理混合過程來強化和控制熱煤氣的穩定燃燒，並設計研製了一套適于熱煤氣燃燒的dgr型火焰可調式燃燒裝置，燃燒效率高，調節比大，運行操作安全可靠，已獲得國家專利。
  14. Application of new type metal net support in thick coal seam extraction roadway

    支護在厚煤層回採巷道的應用
  15. Overlapping the maps, we will find that the east of mangai depression and the yiliping depression are the area where the high and over mature coal - type gases are mainly located

    將不同時代的天然氣成因類型預側圖疊置后發現，茫崖凹陷的東部和一里坪凹陷是高熟過熟階段煤型氣分佈的主要區域。
  16. The lower tertiary oil - type gas is mainly positioned in the west of the mangai depression and the aljin slope, while the lower coal - type gas in the east of the mangai depression, the yiliping depression and the erboliang - yikeyawuru structural belt

    下第三系油型氣主要分佈於茫崖凹陷西部和阿爾金斜坡；下第三系煤型氣主要分佈於茫崖凹陷東部、一里坪凹陷和鄂博梁伊克雅烏汝構造帶。
  17. The upper tertiary oil - type gas is mainly positioned in the east of the mangai depression, the aljin slope and the southwestern faulted depression, while the upper coal - type gas in the yiliping depression, the sanhu depression and the erboliang - yikeyawuru structural belt

    上第三系油型氣主要分佈於茫崖凹陷東部、阿爾金斜坡和柴西南斷陷區；上第三系煤型氣主要分佈於一里坪凹陷、三湖凹陷和鄂博梁伊克雅烏汝構造帶。
  18. Using this system, research on nox emission and burnout characters of the test facility are carried out. the results of influence on nox emission and carbon in fly ash by coal type, coal particle diameter, furnace temperature and excess air are reached through tests. then micronized coal reburning tests are processed, which show a remarkable effect results on nox reduction and burnout rate

    通過大量的試驗，得出了煤種、煤粉細度、爐膛溫度和過量空氣系數等因素對nox排放和煤粉燃燼率的影響趨勢；並在此基礎上研究了超細粉再燃對脫氮效果和燃燼性能的作用，試驗結果表明超細煤粉再燃對降低nox排放和飛灰含碳量具有明顯的效果。
  19. The characteristics of gas from fluid inclusion show that these gas are generated from coal and is very different from gas in gas fields. authors speculate the times of gas filling reservoir are two at least. at early time, it is probably coal type gas

    用這種方法對鄂爾多斯盆地中部氣田的儲層包裹體中烴類氣體碳同位素進行了測定，結合單個包裹體成分及均一溫度認為該區有兩期成藏史，並且早期可能主要來源於煤成氣。
  20. Testing and study of coal type adaptability of boilers on beilun power plant phase

    北侖電廠二期鍋爐煤種適應性試驗研究
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