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- The raw coal was quoted at $15 per ton. 原煤報價(jià)為每噸15美元。
- We contracted with the company for a supply of raw coal. 我們與該公司簽訂了供應原煤的合同。
- Our raw coal output last year was more than 630 million tons,which seems not bad by comparison. 我們去年的原煤也達到六億三千多萬(wàn)噸，似乎不算少。
- Experiences in Treatment of High Slime Raw Coal at Coal Preparation Plant of Pingdingshan Coke Co. 汪家寨選煤廠(chǎng)降低精煤水分的有效途徑。
- Our raw coal output last year was more than 630 million tons, which seems not bad by comparison. 我們去年的原煤也達到六億三千多萬(wàn)噸，似乎不算少。
- Since 2000, we have recycled carbon black off-gas instead of raw coal as fuel for coal tar process and power plant . 從2000年起將炭黑尾氣全部回收作為煤焦油加工生產(chǎn)線(xiàn)和發(fā)電廠(chǎng)鍋爐用燃料，代替原煤。
- A great amount of raw coal were consumed for Shanxi coal chemical industry and coking industry every year. 山西煤化工及煉焦工業(yè)年消耗大量煤炭資源,生產(chǎn)過(guò)程中,資源浪費極大。
- Therefore, the coal hopper in the first sent to the mill with raw coal into a pulverized coal. 因此，煤斗中的原煤要先送至磨煤機內磨成煤粉。
- The method of cyclone rehandling was put forward against the loss of lump coal in the transportation process of underground raw coal. 針對井下原煤膠帶運輸過(guò)程中的塊率損失,提出旋流轉載的方法,并就實(shí)踐中存在的問(wèn)題進(jìn)行探索與研究,從而使該技術(shù)在成莊礦獲得了成功運用。
- By means of crosstab test,it makes certain the optimumtest term with raw coal wet method magnetic separation desulfurization and dedustering. 分析了各種主要的自然技術(shù)條件與原煤成本變化的關(guān)系，由此確立了各影響因素對成本變化的影響程度。
- It can convey evenly and successively the raw coal to the mill and meet the demand of comparatively long distance coal feeding. 它可以把原煤均勻、連續地送入磨煤機中，能滿(mǎn)足較長(cháng)距離的給煤要求。
- This paper introduces the state before reformation of Xinghua Coal Washing Plant,analyzes why to carry on the reformation of the raw coal system. 介紹杏花選煤廠(chǎng)改造前的現狀,分析為什么要對原煤系統進(jìn)行改造。
- The proneness of oxidation depends not on the free radical density in the raw coal, but on the growth rate after being oxidation. 氧化作用的難易程度不取決于原煤中的自由基濃度,而是在開(kāi)始氧化后,自由基濃度增加的速率。
- The cementitiousness of the raw coal exercises a strong influence on the briquette thermal compressive strength during carbonization. 本文研究了城市兩段爐用型煤的熱強度特性曲線(xiàn),結果表明,在干餾段型煤熱強度的變化受煤種的影響很大。
- Description is done by way of actual exsamples, of the method in which the EXCEL function is used to plot raw coal washability curve. 通過(guò)實(shí)例介紹了利用Excel圖表功能繪制規范的原煤可選性曲線(xiàn)的方法。
- In this avtide we analyzed the producing raw coal Characteristics and pul forward our suggestions of reducing production costs. 本文闡述了原煤生產(chǎn)的主要特點(diǎn),提出了降低原煤生產(chǎn)成本的具體措施。
- The coal sector produced 980 million tons of raw coal,down 11.9% on that of 1998. The severe contradiction of oversupply in the coal sector has been relieved to some degree. 煤炭行業(yè)生產(chǎn)原煤9.;8億噸，比1998年減少11
- The coal sector produced 980 million tons of raw coal, down 11.9% on that of 1998. The severe contradiction of oversupply in the coal sector has been relieved to some degree. 煤炭行業(yè)生產(chǎn)原煤9.;8億噸，比1998年減少11
- The results indicate that maximum reflectivity of vitrinite from treated coal is higher than that of raw coal and increases with the hydrothermal treatment temperature. 結果表明，水熱處理提高了煤的鏡質(zhì)組反射率，水處理溫度越高處理煤的鏡質(zhì)組反射率越大；
- The results indicate that high concentration CWS can be made from Laoyingshan raw coal in Guizhou Province by using modified sodium lignosulfonate as additives. 采用正交設計法選取制取水煤漿所適用的添加劑配方及最佳粒度分布,結果表明用改性木質(zhì)素磺酸鈉和貴州老鷹山煤能制取高濃度水煤漿。
