The rotational jet and local oxygen enrichment can improve the mixing of oxygen and pulverized coal, but the effect of coal injection is weak on the whole flow field in blowpipe. The mass and momentum transfer near the exit of lance are very strong.

結(jié)果表明，氧-煤噴槍的漩流无码日韩第23页视频、富氧率等僅在氧槍出口的有限區(qū)域內(nèi)對流場有較大的影響久久AV无码人妻精品系列；噴煤對整個直吹管內(nèi)的流場影響較小，但在氧-煤噴槍出口附近區(qū)域會促使氣相和煤粉激烈混合欧美A级性爱，動量和質(zhì)量傳輸較強烈好好日天天干。

Because of technical strength and a strong financial background, coupled with all the employees work hard, factory since its establishment has developed full-automatic hot fuel, hot coal-fired fully automatic, semi-automatic coal heating machines, greenhouse, plant with big fan , livestock fans, high-density drencher, roof fan, CAD optimization, such as circulation fans more than 60 kinds of products, and to establish from the product development, research, project design, selection of matching family of installation and commissioning, service one-stop system.

由于技術(shù)力量和資金雄厚，加上全體職工的奮發(fā)努力国内精品久久久电影网，本廠自成立后已研制開發(fā)出全自動燃油熱風(fēng)機(jī)国产巨大超乳在线播放免费、全自動燃煤熱風(fēng)機(jī)亚洲图区第一页、半自動燃煤加溫機(jī)、溫室在线观看中文字慕免费、廠房用大風(fēng)機(jī)一级操逼片儿、畜牧風(fēng)機(jī)、高密度水簾一级A片免费观看大全、屋頂風(fēng)機(jī)、CAD優(yōu)化環(huán)流風(fēng)機(jī)等60多種產(chǎn)品免费观看视频在线a片，并建立了從產(chǎn)品開發(fā)h黄篇子免费免费在线永远看、研制、工程項目設(shè)計亚欧国产激情无码视频、選型配套系列安裝調(diào)試H动漫全彩纯肉无码无遮、服務(wù)一條龍體系。

Additionally, some trace elements in coals, which indicate the paleoclimate and the types of bog in coal-forming period, can also show hydrocarbon generating potential of coal, such as Cu which has a strong affinity to organic macromolecule in coals. Cu is a fades element, and may be an indicator element of hydrocarbon generating potential.

其中Cu既是一個有著與煤的大分子物質(zhì)較強親和力的元素欧美一级交片视频，又是一個可以顯示古氣候古成煤沼澤類型的"指相"元素中文字幕尹人网站黄色网站站，因而在指示煤的生烴潛力方面可能具有普適性。

With rich local reserves of weathered coal resources, coal resources from the weathering of the Yellow Humic extract high molecular weight small, strong activity, performance, and Chinese are the best one of Yellow Humic mineralization.

當(dāng)?shù)鼐哂胸S富儲量的風(fēng)化煤資源超碰在在线，從該風(fēng)化煤資源提取的黃腐植酸含量高avtt天堂网av无码一区、分子量小、活性強日韩毛片免费高清在线视频、效能好日本a网站在线看、是中國最好的礦化黃腐植酸之一。

Pump is mainly used in the series of environmental protection, municipal works, coal-fired power plants, gas coke plant, oil refineries, steel mills, mining, paper industry, cement factories, food factories, printing and dyeing and other industries strong suction fluid, heavy oil, oil slag, dirty fluid, mud, mortar, sand and the flow channel the flow of urban sewage sludge, as well as containing coal, ash liquid.

該系列泵主要用于環(huán)保婷婷五月天激情综合网、市政工程jiZZ成熟丰满、火力發(fā)電廠、煤氣焦化廠国产美女一级大黄片之怀孕疯狂操、煉油廠无码少妇一区二区三区av、煉鋼廠、采礦白白在线视频免费费观看、造紙業(yè)日本不卡的涩涩网站、水泥廠、食品廠亚洲黄黄视频、印染等行業(yè)抽吸濃液久99久黑人精品视频免费观看、稠油、油渣国产精品视频最新地址、污濁液十八禁网站址、泥漿、灰漿手机看免费毛片的网站、流砂及城市排污溝道的流動污泥亚洲黄色视频天涯第，以及含有煤塊欧美肏屄在线观看，灰渣的液體。

Because of a high groundwater level and a strong erosion action, the coal formed in a low peat swamp is great in gelatification index and in groundwa ter index, which are in a negative correlation to the ratio of clean coal recove ry. While for the high peat swamp, IG and IGW are small, corresponding to a high ratio of clean coal recovery.

低位泥炭沼澤由于潛水位較高国产美女自慰喷水，水流對泥炭沼澤表面的改造和沖刷作用較強激情A片网，形成的煤層具有較高的凝膠化指數(shù)和地下水流動指數(shù)，并且與精煤產(chǎn)率呈負(fù)相關(guān)国产亚洲日韩欧美性爱视频在线，煤中粘土礦物和黃鐵礦難以洗選亚洲黄色第一区；高位泥炭沼澤形成的煤層具有較低的凝膠化指數(shù)和地下水流動指數(shù)，泥炭積累速度較快亚洲欧美一级A片综合，其精煤的產(chǎn)率較高aiai视频在线观看。

When the fault throw is relatively small, the shale gouge ratio and clay smear potential are relatively large and shale smear is strong. In addition, the coal layers on both sides of the fault are mainly juxtaposed against shale. Therefore, shale smear and juxtaposition play a key role in the sealing. In contrast, when the fault throw is relatively large and shale smear is relatively weak, juxtaposition is unfavorable for sealing. However, the mylonite resulted from strong cataclasis can act as a seal of the coals. The cementation resulted from underground water activity is of great significance to the sealing ability of the fault. Mylonitic coal layers resulted from faulting occur on both sides of the fault. They are unique reservoirs with low permeability and high displacement pressure and their scales depend, to some extent, on the fault throw, fault properties, the hanging wall and footwall.

結(jié)果表明：①當(dāng)斷層落差較小時，斷層泥比率和泥巖涂抹潛勢值較大啪啪黄色，泥巖涂抹效應(yīng)強烈www,jizzcom，且與斷層兩側(cè)煤層對接的巖石主要為泥巖類，此時起封閉作用的主要為泥巖涂抹作用和斷層兩側(cè)巖性配置關(guān)系国产精品自拍无码；②當(dāng)斷層落差較大久久狠狠高潮亚洲精品，泥巖涂抹作用較弱時，對接越不利于封閉形成99这里99这里只有是精品，但碎裂作用強烈天天操天天色天天射，沿斷層兩側(cè)形成的糜棱巖對煤層起到了封閉作用；③地下水活動導(dǎo)致的膠結(jié)作用對整個斷層的封閉具有重要的意義国产一区色；④斷裂作用形成的糜棱煤沿斷層兩側(cè)分布国产免费新91，此糜棱煤帶是一種低滲透、高排替壓力的特殊儲層直接看很黄的免费网站2021，其規(guī)模與斷層的落差精品福利黄色、性質(zhì)、上下盤都有一定關(guān)系igao爱搞视频在线。

Coal Industry: The province plans to quicken the construction of the stream coal base in the northern part, the coke base in the central part, and the anthracite coal base in the eastern part in accordance with the country's overall arrangement, transform from a large coal province into a strong coal province by following the strategy of "collectivizing, cleaning, diversification", and control the total coal output within around 700 million tons.

煤炭工業(yè)：按照國家的統(tǒng)一部署日韩成人成色在线观看视频，加快建設(shè)晉北動力煤基地、晉中主焦煤基地2018精品黄色视频、晉東無煙煤基地榴莲视频在线下载地址ios。走集團(tuán)化、潔凈化一级毛片不卡免费、多元化的發(fā)展道路天天综合色一级毛片中国，實現(xiàn)煤炭大省向煤炭強省的轉(zhuǎn)變。全省煤炭生產(chǎn)總量控制在7億噸左右色呦呦.m3u8。

Strong soda lye was added into high calcium pulverized coal ash to prepare improved pulverized coal ash, the result from measurement shows that the bulk density, specific surface area, granulation appearance of pulverized coal ash after improvement were substantially better than that of coal ash before improvement.

摘 要：在高鈣粉煤灰中加入強堿液制備了改性粉煤灰日韩欧美国产综合在线，測定結(jié)果表明，改性后粉煤灰的堆積密度日韩午夜在线试看网站视频免费、比表面積黄视频网页、顆粒形貌等明顯優(yōu)于改性前歐美黃色視頻网站。

Analyses of the relationship among strength factor, structure and reservoir permeability show that the high permeability zones of the No.3 coal seam in the Shanxi Formation of CBM development blocks in the southern Qinshui Basin commonly occur in the fold axial region with a low strength factor and relatively strong deformation of rock mass, especially the superimposition region of multistage fold axes, where strong deformation resulting in welldeveloped fractures in coal seams.

通過分析強度因子、構(gòu)造和儲層滲透性的關(guān)系發(fā)現(xiàn)92国产精品黄色视频，沁南煤層氣開發(fā)區(qū)塊山西組3號煤的高滲區(qū)往往位于巖體強度因子較低的五月婷综合色色色色色、巖體變形較強烈的褶皺軸部，特別是多期褶皺軸部疊加部位欧乱色国产精品免费视，強烈的變形使得這些部位的煤體裂隙較為發(fā)育国产精品视频人人做人人。