Moreover, the system of powdered coal conveying with primary air is the most important tache, whether the distribution of primary air is even or not directly relates to whether the distribution of powdered coal is even or not in all firing implement and nozzles, sequentially directly relates to whether it is hard to take fire, whether the fire is stable, whether there is coking and how about the heat efficiency of the boiler, hi addition, if there is jamming and deflagrate in the system of powdered coal conveying with primary air, severe safety accident can be resulted
良好的
煤粉配風是建立合理的爐內空氣動力工況和穩定燃燒的必要條件。而其中一次熱風送粉系統又是最重要的一個環節，一次風配風是否均勻直接關繫到
煤粉在各燃燒器和各噴嘴中的分佈是否均勻，從而直接關繫到著火是否困難、火
焰是否穩定、局部是否結焦以及鍋爐的熱效率高低。若一次風送粉系統發生堵塞和
煤粉爆燃則可能引發嚴重的安全事故。
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。
The results show that the long - flame coal distributs in the six coal - rich regions, the lignite distribute in southwest and north central region and gas coal distribute in south central of eastern depression on plane
在平面上，長
焰煤在東部凹陷的6個賦
煤區均有分佈，褐
煤分佈於東部凹陷西南端和中北部，氣
煤則集中分佈於該凹陷的中南部。
Under general geological study of exploratory development of coalbed gas and underground gasification of coal bed in eastern depression of liaohe basin, authors apply the basic principle of coal geology and the data of vitrinite reflectance and technical analysis of coal to ascertain that coal classification are dominantely the lignite, long - flame coal and gas coal of coal - bearing upper section of third member of shahejie formation, and then dissertate the variational regularity between coal rank and buried depth in vertical and otherness of vertical limit of coal rank in different coal - rich regions
摘要運用
煤田地質學基本理論和
煤的鏡質組反射率值及工業分析等有關數據，確定了遼河盆地東部凹陷古近系沙三段含
煤亞段的
煤種主要為褐
煤、長
焰煤和氣
煤；進而闡述了該
煤段垂向上
煤級與埋深的變化規律性、不同賦
煤區各
煤級垂向界限的差異性。
He sat staring at the yellow, singing gaslight.
他坐在那裡，眼睛直望著
煤氣燈那唧唧低吟的黃色火
焰。
Soft coal burns with more flames than hard coal
煙
煤燃燒時火
焰較無煙
煤多。
An arched marble fireplace held its little basket of red flameless heat, and hand-painted coal-scuttle stood on the hearth.
一個半圓形的大理石壁爐燃燒著一小盆沒有火
焰的通紅的爐火，爐邊放著一隻用手工塗著繪畫的
煤斗。
Hongxing forestry is rich in natural resources, it has 15. 5million cubic meters of active timber reserves, in addition, it has more than one hundred kinds of trees such as korean pine, larch dragon spruce, fir, birch, oak and manchurian ash, etc, gold and iron, etc, many kinds of metal mines, such as abound in free burning coal, marble and limestone deposits ; hundreds of wild medicine materials with developing prosperity, such as acanthopanax, fruit of chinese magnoliavine and dangshen, etc
紅星區自然資源相當豐富，活立木總蓄積1550萬立方米，有紅松、落葉松、雲冷杉、樺木、曲柳等百余種樹木；黃金、鐵等多種金屬礦，長
焰煤炭、大理石、石灰石等儲量豐富，礦質優良；刺五加、五味子、黨參等幾百種野生藥材頗有開發前景。
On a level with the floor on every stairhead there was a low window which resembled a deep, square venthole, while in lanterns fastened to the walls flaring gas jets crudely illuminatcd the surrounding squalor and gave out a glowing heat which, as it mounted up the narrow stairwell, grew ever more intense
每道樓梯的平臺邊，貼近地面都有一扇低矮的窗戶，方方正正地凹進去，像是氣窗。一些懸掛在墻壁上的燈籠，發出
煤氣光
焰，強烈地照射著這種種貧寒景物，還散發出一股熱氣，向上升騰，並聚積在各層狹窄的螺旋形樓梯下。
The light penetrated to it from two deep - set openings high up in the wall, but at that hour of the night the dressing room was lit by flaring gas. it was papered with a paper at seven sous a roll with a pattern of roses twining over green trelliswork
在夜晚這樣的時刻，
煤氣燈的光
焰照亮了化妝室，化妝室的墻上貼著每卷值七個蘇的紙，上面印著爬在棕色架子上的玫瑰花。
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。
Meanwhile in the condition of high temperature, water vapors can participate in combustion. water gas reaction will happen, which will reduce carbon particle in flame, and reform combustion performance, so improve combustion efficiency. the article developed a kind of technology of water injection into intake ports for 4135g diesel engine, meanwhile designed a suit of water injection system
同時在高溫條件下，水蒸汽參與燃燒，部分水分子與未完全燃燒的熾熱的炭粒發生水
煤氣反應，形成可燃性氣體，從而減少了火
焰中的炭粒，提高了油的燃燒程度，改善了燃燒狀況，提高了油的燃燒效率。
Cause analysis of lower burn - up ratio in anthracite firing boilers with w - shaped flame and twin - arch combustion
火
焰雙拱燃燒鍋爐燃用無煙
煤燃盡率低的原因分析
In order to meet the needs of controlling the flame shape, a four - channel coal burner is available
為了滿足控制火
焰形狀的需要，可以採用四通道噴
煤管。
Advanced instrument and testing techniques including adopting mercury injection apparatus, specific surface analyses apparatus, porosity - permeability measurement apparatus, isothermal adsorption instrument and drill core flow experiment system, etc., are also adopted. on the basis of study on gas zoning, known cbm show and its component, generating mechanism of low coal rank cbm are discussed. the author pointed out that generated cbm should consist of primary biogenic methane gas in lignite stage, thermogenic methane gas in long - flame coal to gas / fat coal stage, and deuterogenic biogenic methane gas in coal seam imbedded stage
在本區瓦斯分帶、已知
煤層氣顯示及其組分研究基礎上，探討了低
煤級
煤層氣的生成機制，指出生成的
煤層氣應包括褐
煤階段的原生生物甲烷氣、長
焰煤?氣肥
煤階段的熱成因甲烷氣和
煤層埋藏階段的次生生物甲烷氣三種成因甲烷氣體；進而論述了
煤儲層含氣飽和度、臨界解吸壓力、臨儲壓力比、地解壓差等甲烷解吸特徵，實測與理論含氣量、
煤層氣資源量與資源豐度等
煤儲層含氣性特徵。
Boiler : subcritical, intermediate reheat, double u flame balance draft. controlled coal firing circulation drum type boiler with a rated evaporating capacity of 1081. 2t. h manufactured by spain b w company using technologies form stein, france
鍋爐：西班牙b w公司採用法國stein公司技術生產的亞臨界中間再熱w型火
焰平衡通風控制循環燃
煤汽包爐。
Transmission characteristics of gas flame in pipelines with coal dust
有沉積
煤塵的管道內瓦斯火
焰傳播特性
Application of air flotation - v - shape filter technology to power plant wastewater reuse
氣浮技術在長
焰煤加壓氣化廢水中的應用
The text explains the terra, coal reserves, status of generative construction and utilizing approaches of jet coal in yima diggings, which provides valuable technologic information and data for coal consumers
摘要系統地闡述了義馬礦區長焰煤的地質、煤炭儲量、生產建設情況，煤質特徵及其利用途徑。為廣大煤炭用戶提供了有重要價值的技術資料和數據。
