煤氣性質 的英文怎麼說

中文拼音 [méixìngzhí]
煤氣性質 英文
coal gas properties
  • : 名詞(黑色固體礦物) coal
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • 煤氣 : coal gas; gas
  1. The qitaihe coal resources isadvantageous, the coal field total area 8, 000 square kilometers, haveverified the geological reserve 1. 7 billion tons, the prospectivereserves 4. 2 billion tons, the coal plant completely, has the cokingcoal, 1 / 3 coking coal, the gas coal, the anthracite and so on 10varieties, by coking coal primarily ; excellent in quality, has theespecially low phosphorus, especially low characteristic and so onsulfur, high heat value, high ash melting point, high silicon content, most is suitable for the coal chemical industry product thedevelopment, is national one of three big protections mining rare coalfields, is the heilongjiang province most important anthraciteproduction base, also is the national important coking coal and thenortheast area biggest high quality coke production base

    七臺河炭資源得天獨厚,田總面積8000平方公里,已探明地儲量17億噸,遠景儲量42億噸,種齊全,有主焦、 1 / 3焦、無煙等10個品種,以主焦為主;品優良,具有特低磷、特低硫、高發熱值、高灰熔點、高硅含量等特點,最適于化工產品的開發,是全國三大保護開采稀有田之一,是黑龍江省最重要的無煙生產基地,也是國家重要的主焦和東北地區最大的優焦炭生產基地。
  2. 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

    摘要運用田地學基本理論和的鏡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亞段的種主要為褐、長焰;進而闡述了該段垂向上級與埋深的變化規律、不同賦區各級垂向界限的差異
  3. Granular activated carbon from coal for air purification

    凈化空顆粒活
  4. At the same time, combining the electrostatic measurement principle and the actual working conditions of pneumatic pipelines, the author puts forward the design principle in theory and finishes the devising, executing, debugging, experimenting and analyzing the experiment phenomena and results, testing the feasibility of the electrostatic sensor to be used in the measurement on the mass flow rate of the coal paniculate. furthermore, with the debugging and experimenting of the system, the author improves the electrostatic sensor and its signal collecting system gradually according to the problems, and makes the performance of the system to be enhanced remarkably

    同時,作者結合靜電測量原理以及力輸送管道的實際工況,從理論上提出了靜電傳感器的設計依據,完成了靜電傳感器及其信號採集系統的設計、製作、安裝、調試和實驗,分析了實驗現象和結果,驗證了靜電傳感器用於量流量測量的可行,並且通過系統調試和實驗,針對發現的問題對靜電傳感器及其信號採集系統不斷地進行了改進,使其能有了顯著地提高。
  5. The severe and frequent changes in sedimentary environments ( coal facies ) led to the horizontally and vertically sharp inhomogeneities of the pore system and relevant petro - physical property of coal reservoir, which bring on a very disadvantageous influence on the coalbed methane development in the basin

    由於沉積環境(相)的劇烈頻繁變遷導致了儲層孔隙系統及相應的儲層物在縱向及橫向上強烈的非均,給該盆地的開發帶來平重不利影響。
  6. On the basis of analyzing and chemically examining a large numble of samples, through comprehensively studying the reservoiring geological conditions as hydrocarbon generation, petrophysical property, reservoir - caprock assemblage and lithologic trap type, by use of mathematical statistics, it was considered that yulin gas field is located in the greatest hydrocarbon - generating intensity area in the basin and its hydrocarbon source rocks are the permo - carboniferous coal measure strata, thus possessing the material conditions of forming large - sized gas fields

    通過大量的化驗分析樣品數據,採用數理統計的方法對生烴條件、儲層物、儲蓋組合配置、巖圈閉類型等成藏地條件進行了較為深入的研究,認為榆林田處于鄂爾多斯盆地最大生烴強度區,其烴源巖為石炭二疊系系地層,具備形成大型田的物條件。
  7. The main products of our company : series of mining emulsion pump station, series of electric haulage shearer, sparying pump station, series of mining flame - proof vacuum / air electromagnetic starter, series of mining vacuum / air feeding switch, series of mining fame - proof and natural - safe. type ac soft starter, series of hydraulic stand valve and pipe system, high flow rate quick - moving valve, the new product nearing into market - the hydraulic support electric - control system, mining electric drill, hydraulic valve test table, electric performance test table

    公司主導產品為:系列電牽引採機、系列礦用乳化液泵站、噴霧泵站、礦用隔爆兼本安全型交流軟起動器、系列礦用隔爆真空、空電磁起動器、系列礦用真空、空饋電開關、系列液壓支架閥類及管路系統、大流量快速移架閥、即將投入市場的新產品? ?液壓支架電液控制系統、電鉆系列、液壓閥試驗臺、電能試驗臺等。
  8. By virtue of the experiments carried out on the modified pilot - scale biomass gasification system, the temperature field in the gasifier is made explicit. and also some principles about how the temperature, feedstock and extraction mode exert influences on heat value and production rate of gas are attained. in addition, some tentative tests of tar cracking and thermodynamic characteristics of biomass gas burner have been performed, which are that indispensable to design and operation of biomass gasification demonstration project

    接著,通過對生物中熱值化中試試驗系統的多次改造和反復試驗,了解了化爐內溫度場分佈,得出了溫度、物料、抽方式等因素對生物熱解的成分、熱值和產率影響的一些基本規律,並進行了初步的焦油催化裂解試驗和燃燒器的熱力特、燃燒特試驗,為面向工程應用的集中供示範項目提供了必要的設計和運行依據。
  9. Since the gas pipeline of handan has operated for many years, a lot of problems have appeared such as corrosion damage, anticorrosive coating aging metamorphism and gas leakage

    摘要邯鄲市管網經過20多年的運行已進入了事故多發期,出現了腐蝕漏、防腐層老化變等問題,因此必須對全市管網進行全面的腐蝕情況普查和安全分析。
  10. Tar content in the gas was influenced by the gasification conditions, such as the gasification temperature, residence time of feedstock in the gasifier and the type of feedstock, which can help us to investigate the mechanism of tar production in gasification process. catalytic cracking of tar was performed in a downstream secondary fixed - bed cracker with dolomite, limestone and alumina brick as catalysts. by comparison, thermal cracking of tar was also performed with silica carbide

    在固定床二級催化裂化反應器上,實驗了白雲石、石灰石、高鋁磚等幾種催化劑作用下的焦油催化裂化過程以及炭化硅作用下的熱裂化過程,並對裂化溫度( 650 950 ) 、相停留時間( 0 . 5 1s )和催化劑類型等過程參數對焦油轉化效果和熱解的影響進行了分析,對各種催化劑材料的能進行了比較,力爭開發出可適用於工業化生物化系統的焦油催化裂化技術。
  11. The convective term is solved by ausm + ( a sequel to ausm which means " the advection upstream splitting method " ). the 7 species 8 steps model and 7 species 7 steps model of hydrogen / air is used in the hydrogen reacting flowfield, the 9 species 5 steps model of methane, the 10 species 10 steps model of ethane and the 10 species 13 steps model of kerosene are used in the hydrocarbon reacting flowfield, the results of the distributions of velocity, mach number, pressure, static temperature, total temperature, species mass fraction and the combustion efficiency are gained, and the numerical results of the pressure of hydrogen and methane are compared with those of the experiment

    計算中通量項採用ausm +通量分裂格式,氫反應流場採用氫/空的七組元八方程模型和七組元七方程模型,碳氫反應流場採用甲烷的九組元五方程模型、乙烯的十組元十方程模型和油的十組元十三方程模型,得出了超燃發動機燃燒室流場的速度、馬赫數、壓力、靜溫、總溫和組元量分數分佈及燃燒效率等能參數,其中氫和甲烷的計算壓力分佈與實驗結果進行了比較。
  12. With the merits of technical simplicity, better adaptability to materials, less start time and operational stability, this gasification technology can produce mcv ( > 2500kcal / nm3 ) biomass fuel gas with low tar content ( < 50mg / m3 ), which entirely meets the standard of agricultural ministry ny / t443 - 2001 ? technical specification and acceptance of standard for straw gasification system of central gas supply

    其技術簡單、原料適應好、啟動速度快、運行穩定,產出的生物熱值2500kcal nm ~ 3 ,焦油含量50mg m ~ 3 ,均達到農業部標準ny t443 - 2001 《秸稈化供系統技術條件及驗收規范》的要求。
  13. These results show that since the existent defects of combustion device structure and its hypothetical circle of contact, these make a poor primary and secondary wind rigidity in operation and a too big actual circle of contact. in addition, the coal used is extreme prone to burn and reside in boiler. under such a condition, the coal powder ignites earlier in a short time and short distance when it leave the jet - combustioning device, and splashes the water cooler, eventually this results in a burned coal residue in boiler

    針對宏偉熱電廠410t / h燃鍋爐嚴重結渣問題,對燃的結渣、爐內溫度工況及空動力工況等進行實驗研究,由於燃燒器結構和假想切圓選擇的缺陷,使得鍋爐在正常運行時,一、二次風剛較差,實際切圓過大,加上目前燃用屬于極易燃、易結渣,致使粉在離開噴燃器很短的時間、較短的距離內開始著火,並沖刷水冷壁,最終造成爐膛結渣。
  14. The authour investigate the dosing conditions and effect of the pac to the huanghe water - source, which includes the following four parts : the selection of the pac ; the confirmation of dosing scheme and effect of the pac ; the research of application of potassium permanganate in combination with pac ; the research of the pac ' s modification and the modified effectiveness. the experiment is mainly carried out on the pilot system in the jieyuan water plan of tianjin. the results of the reseach include the following : l ) the pac from zunhua plant is selected as the better carbon for the source water of tianjin through the experiment ; 2 ) through the pilot experiment we conclude that the pac ' s best adding point is the mixing tank and the better dose is 10mg / l, on which the codmn of filtered water can be decreased to 40 % and the effluent have no problem of odour and color ; 3the adsorbing experiment show that pac mainly adsorb the organic matters which molecular wt., distribution between 500 and 3000, and can adsorb organic matters whose molecular wt., distribution are bigger than 6000 if the dose of it is adequent ; 4 ) pac together with potassium permanganate can remove the organic matter more effectively than each of them alone, and reduce the rising trend of turbidity of the flotation ' s effluent due to adding pac ; 5 ) the thesis made a research on the surface properties and the adsorbing capability of the modified carbon by oxidizer : the modified carbon with 20 % h2o2 can remove more organic pollutants than the untreated one by 12 % when we add a higher dose of coagulant ; 6 ) the modification of reduction and loading metal ions are also sttldied, and drow the following conclusions : the modified carbon with 5 % ammonia can enhance the organic matter ' s removal effectiveness by 10 % to the tianjin source water than the untreated one, and the modified one with loading metal ion remove the organic matters from the tianjin source water better ( 8 % ) than the untreated one due to the strong affinity betwween the humic acid and copper ion

    本文的實驗主要是在天津芥園水廠的中試系統上完成的,論文的成果和結論主要包括: 1 )通過靜態實驗選定河北遵化活炭廠生產的炭為適合天津原水的炭種; 2 )中試實驗確定粉末活炭的較佳投加點為混合池投加,較佳投加量為10mg l ,此時可使濾后水的cod _ ( mn )降低40 ,且可較好地控制濾后水的嗅味和色度; 3 )初步確定粉末活炭對原水中有機物的吸附主要集中在分子量在500 - 3000范圍內,投量增大時可吸附部分分子量大於6000的有機物4 )中試實驗表明:粉末活炭與高錳酸鉀聯用可取得較兩者單獨應用時對有機物更好的去除效果,且對因投加粉末活炭而造成的浮出水濁度升高有一定的改善作用; 5 )研究並初步確定氧化改對粉末活炭表面和有機物的去除效果的影響:粉末活炭的氧化改會使其表面的酸官能團大量增強,表面極增加;經20的過氧化氫改的活炭在增大混凝劑投加量( fecl _ 3投量為15mg l )時對有機物的總體去除效果較原活炭提高12 , 1次氯酸鈉改炭對有機物的去除效果較原活炭提高6 ; 6 )研究並初步確定還原改、負載金屬離子對原水中有機物的去除效果的影響:經5氨水改的活炭可提高天津源水中有機物的去除率達到10 ;負載銅離子后的活炭可提高對腐殖酸類物的去除能力,一般可提高8左右。
  15. The differences between high and low coal rank reservoirs are analyzed from such aspects as the conditions of the coalbed methane ' s fountain, the coalbed adsorption capacity, the hydrogeologic and physical property of coal beds, and the reservoir forming process

    摘要從成藏的源條件、層的儲集能力、層的物層的水文地條件和成藏過程等方面,分析了高和低成藏的差異
  16. Thus clean factor has good adaptability to boiler load, coal quality, excess air coefficient, working medium flow, and boiler efficiency etc. the calculated result gained by inputting the data of history database of the object boiler validates the correctness and adaptability to boiler load of clean factor model

    基於穩態傳熱的清潔因子灰污監測模型,對鍋爐負荷、燃、過量空系數、各類工流量、燃量和鍋爐熱效率等的波動變化有很好的適應。以北侖電廠1 #爐歷史庫中數據為輸入數據,驗證了清潔因子模型的正確和對穩定負荷的適應
  17. Therefore, the study deashed coal, in addition to being from minerals except coal physical structure, chemical structure, soluble ion content have undergone significant changes in contrast to the ash from coal combustion or after gasification reactivity, without these changes, concludes the reliability is suspect

    因此,在研究粉脫灰處理后,除了礦物被脫除外,粉物理結構、化學結構、可溶離子含量都發生了很大變化,在對比脫灰前後粉燃燒或化反應活時,如果沒有考慮這些變化,得出結論的可靠是令人懷疑的。
  18. Powder mesh can be added for various emission property for preliminary screening to deter clogging of the charcoal filter. recovery solvent or other adhering matters can be added for chemical absorption

    其裝置之原理為利用觸的特殊分解有害廢,使其在低溫即能完全氧化或轉化為無害的體或水。
  19. Standard test method for granular activated carbon from coal - determination of service life against chloroethane vapor

    顆粒活炭試驗方法氯乙烷蒸防護時間的測定
  20. Study on tar property from coa

    流化床溫和化焦油研究
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