The effects of linear velocity at cup's edge and temperature of slag on particle diameter and mass fraction were investigated.

研究結(jié)果表明亚洲国模私拍人体GOGO图片，隨著轉(zhuǎn)杯邊緣線速度的提高，渣粒平均直徑逐漸減小人妻大白腚，渣粒向遠(yuǎn)離轉(zhuǎn)杯的方向分布A片免费看视频；當(dāng)線速度超過6 m/s時，渣粒平均直徑的變化隨線速度的提高趨于平緩国产淑女色视频；當(dāng)熔渣溫度在1400 ℃～1500 ℃范圍內(nèi)時国产一级a片精品久久，熔渣溫度對渣粒平均直徑和質(zhì)量分布沒有影響。

Recycled aggregate instead of natural macadam and sand is used to make recycled aggregate concrete and one of indexes-the capacity of resisting the freezing and thawing repellence of recycled aggregate concrete's durability with city, garbage melting slag is discussed.

為了研究城市垃圾熔渣細(xì)骨料以及廢棄混凝土粗骨料再生利用的可能性15级黄片电影，著眼于城市垃圾熔渣再生混凝土的耐久性能欧美日韩另类自拍动漫，試驗以100%再生粗骨料以及垃圾熔渣細(xì)骨料替代天然碎石和砂子制備再生混凝土，探討了城市垃圾熔渣再生混凝土的耐久性能之一抵抗凍融循環(huán)的能力老师洗澡让我吃奶羞羞漫画。

In the condition of keeping F色欲aⅤ、 K、Na content fixed, To improve slag structure and raise slag melting point and viscosity, MgO content is raised and TiO〓 is added. the main content is as follows:(1) Keeping CaO/SiO〓 fixed, MgO content rises from 10% to 16%, the free running temperature goes up 106℃, the viscosity goe down at bigger than 1425℃, but difference is little; keeping /SiO〓 fixed, MgO content rises from 10% to 16%, the free running temperature rises 87℃, the viscosity rises too; adding TiO〓 to 5%, the free running temperature goes up 98℃, the viscosity rise a little.(2) Powder crystal x ray diffraction and microscopic analysis shows: increasing MgO content, the cuspidine will decreace or even disappear, the monticellite goes up with MgO content rising, keeping /SiO〓 fixed, Akermanite content goes up, for high melting point minerals appear or go up, the free running temperature of the slag bearing F is raised; Adding TiO〓, high melting point mineral—Perovskite forms, it can making other minerals'crystalling fast, it is the reason that TiO〓 raises the free running temperature of the slag bearing F.

2對測定粘度的冷凝渣所進(jìn)行的X粉晶衍射及顯微分析和鑒定表明欧美永久视频免费，增加MgO含量www.玖玖爱免费视频，渣中槍晶石將減少甚至消失，而鈣鎂橄欖石則隨MgO含量增加而增加欧美性爱三，在／SiO〓不變時china农村野外妇女BBw，黃長石含量也有所增加，高熔點礦物的出現(xiàn)和增加免费一级黄片视频，提高了含氟熔渣的熔化性溫度中日韩欧美一级高清视频；加入TiO〓熔渣中將形成高熔點礦物-鈣鈦礦，鈣鈦礦的形成還促使黃長石的結(jié)晶，這是TiO〓提高含氟熔渣熔化性溫度的根本原因国产偷窥熟女精品视频大全小说。

The experiment uses 100% city garbage melting slag instead of nature macadam and sand to make concrete specimens, under homoiothermal (20±2)℃ and constant humidity relative humidity (60±5)%, which dry and shrink freely 180d. The results show, comparing with common concrete specimens, whose drying shrinkage length valuable rate and mass loss rate change a little.

試驗以100 %城市垃圾熔渣骨料替代天然碎石和砂子制備城市垃圾熔渣混凝土試件亚洲精品色婷婷在线影院，在恒溫(20±2)℃，恒濕相對濕度(60±5)%的試驗室內(nèi)使混凝土試件自由干燥收縮180 d亚洲激情小说，試驗結(jié)果国产人爱视频A片在线观看，城市垃圾熔渣混凝土試件與對比用的普通混凝土試件相比，干燥收縮長度變化率以及質(zhì)量損失率相差不大久久综合男人。

An investigation to the microstructure of worn sample of dry vibratable materials for tundish working lining after using 40 hours shows that the materials changes the properties of slag by the chemical filter, increases the viscosity of slag, forms a dense layer at slag/refactories interface, then blocks the more slag penetrate in it. The complex phase formed at the interface, such as magnesiowusite and complex spinel et al, would absorb in more low-melting point minerals, then degrade its melting point and dissolve into slag, which forms low-melting point silicate phase, penetrates into dry vibratable materials along with Monticellite and Merwinite bonding phase by diffusion.

根據(jù)使用40小時后的中間包工作層殘襯結(jié)構(gòu)分析鲁一鲁在线观看精品视频，其侵蝕機理為：干式料對滲入熔渣產(chǎn)生化學(xué)過濾作用，增大熔渣粘度日本三级网，在干式料/熔渣界面形成致密結(jié)構(gòu)无码又黄又湿又免费视频下载，阻礙熔渣的進(jìn)一步滲透；隨著反應(yīng)的進(jìn)行復(fù)合礦物中熔劑含量的增多欧美成人版中文字幕，熔點降低99精品热视频只有精品16，溶于熔渣形成低熔點的硅酸鹽相，并沿著干式料中的鈣鎂橄欖石和鎂薔薇輝石等結(jié)合相向干式料基質(zhì)中擴散滲透九月色色色色色。

In 1973 the Institute of Chemical Metallurgy was engaged to carry out research on fluidizcd roasting of titaniferous iron ore containing vanadium, with the special objective of utilizing the local resources of natural gas and hydraulic electric power, by reduction of the ore with a hydrogen-rich gas followed by melting of the reduced cinder in an electric furnace in order to separate the iron from a slag rich in vanadium and titanium.

化工冶金研究所于1973年接受了&流態(tài)化焙燒還原釩鈦鐵礦&的任務(wù)在线免费看黄有限公司，要求結(jié)合當(dāng)?shù)刭Y源，用天然氣還原鐵精礦猛男好爽好爽男人天堂，用水力發(fā)電熔化焙砂久久精品房事视频，再從熔渣中提取釩和鈦。我們對流態(tài)化還原的若干方面開展了試驗研究午夜三级免费视频，包括鐵精礦還原反應(yīng)數(shù)據(jù)的獲得和有關(guān)分析一级看片免费视频精品，以及可供應(yīng)用的兩種流態(tài)化反應(yīng)器的工程研究。第一種是氣控式多層流態(tài)化床jizz在线视频，第二種是快速流態(tài)化反應(yīng)器国产最新综合久久。此外，對于流態(tài)化還原中的失流以及熔砂的渣～鐵分離和從熔渣中提取釩鈦啊疼轻点视频，也進(jìn)行了試驗研究禁止18周岁以下观看网站。

The major phase of both slags produced from air and CO/CO2 conditions were SiO2 and Fe2O3, which have much benefit to the encapsulation of heavy metals. The leaching concentration of zinc in CO/CO2 reducing condition is an order less than that in air oxidizing condition due to the higher vapored heavy metals in CO/CO2 reducing condition compared to that in air oxidizing condition. Furthermore, the leaching rate of heavy metals in both CO/CO2 and air conditions are almost the same.

在熔渣特性改變方面，空氣氣體與CO/CO2還原氣氛下所得之熔渣除外觀上不同外免费福利黄视频，兩種熔渣之XRD之圖譜因熔渣之結(jié)晶程度不良A片在线观看视频免费网站，僅可鑒定出SiO2及Fe2O3兩種晶相，因而熔渣中之SiO2及Fe2O3可視為較為穩(wěn)定之晶體結(jié)構(gòu)一进一出免费视频，故在還原氣氛熔融時国产刺激欧洲，對熔渣中重金屬之匣限化仍具有正面助益。

MgO-C brick has a good erosion resistance but Al〓O〓-C brick is better. Corrosion mechanism for refractory without carbon is that FeO and oxides of molten slag take place chemical reaction with constituents of refractory and forming low fusing point compounds to be dissolved in molten slag. For those refractory containing graphite carbon is to be decarburized in advance and to form decarburizing layer and metamorphosis layer. The subsequent corrosion is decarburizing and taking chemical reaction to form low fusing point compounds and dissolved in molten slag at the same time.

鐵浴中硅和鈦的擴散是影響鐵浴及熔渣與耐火材料作用的重要因素色哟哟网站一区二区，耐火材料中添加的TiO〓和SiC受熔渣氧化和侵蝕给黄片去水印会被查吗，將被部分還原形成Si九九精品国产，Ti向鐵浴中擴散，Si欧美1区A片区、Ti在鐵浴中的擴散研究結(jié)果是： D〓=1.84×10〓exp（－5988.7/T） cm〓/S E〓=49766 J/mol D〓=7.76×10〓exp（－53225.5/T） cm〓/S E〓=442304 J/mol 鐵浴式熔融還原熔體對粘土磚免费Aⅴ片欧美激情在线观看免费，高鋁磚，鎂磚的侵蝕速度很高美女黄男的插女的，鎂碳磚抗侵蝕能力比前幾種耐火材料強欧洲免费在线观看视频，但不如鋁碳磚；對不含碳耐火材料在熔體中的侵蝕是熔渣中FeO及其它氧化物與耐火材料組分的化學(xué)反應(yīng)形成低熔點物熔蝕進(jìn)入渣相强奸中字三区四区，產(chǎn)生損毀性爱欧美在线。

No matter slog containing silicon was manured into soil after size degradation or used as material of multivariate compound fertilizer, the fixation of slog to P must be taken into account.

含矽熔渣無論是直接磨細(xì)施入土壤中作為矽肥，還是以熔渣為原料生產(chǎn)含矽多元復(fù)合肥6080午夜三级，都必須考慮熔渣對磷的固定作用你懂的视频在线永久免费观看。

According to the change of the kinds of elements content in slag, F in slag volatilizes in the form of KF and NaF, KF volatilizes much more easily than NaF, KF plays a leading role in the F volatilization, theoretical analysis shows that the saturation vapour pressure of KF in the test slag is 31. 4 times of NaF; when F content is far more than K, KF volatilization is first order grade reaction, it is dominated by K content, the apparent activate energy is 275. 30KJ/mol.

4依據(jù)對含氟熔渣中高溫條件下（1450℃、1505℃）的各種元素含量的變化情況日本三级a网站，發(fā)現(xiàn)氟在熔渣中是以堿金屬氟化物揮發(fā)91热在线视频观看，并且，KF比NaF具有更好的揮發(fā)性国产特黄二级A片免费着，在氟的揮發(fā)中占主導(dǎo)地位日韩视频www色，理論研究也證明无码在线首页第一页在线，在1505℃試驗組成的熔渣中一区二区高清无码网站，KF的飽和蒸氣壓是NaF的31.4倍；在含氟量遠(yuǎn)大于鉀含量的情況下欧美性爱熟女视频，KF揮發(fā)為一級反應(yīng)噜噜噜色，受鉀濃度控制，其表觀活化能為275.30KJ／mol中文字幕在线看。

clinker：熔渣

經(jīng)過旋風(fēng)(cyclone)除塵及水洗處理后,再輸氣於靜電集塵器(precipitator),俟完全除塵后,再經(jīng)由排風(fēng)機,通過煙囪,排出於大氣. 焚化爐下方輸送帶上的熔渣(clinker)及廢氣處理塔排出的污水,經(jīng)過熔渣淬火槽(quench trough)及污水處理后,才可排出廠外.

slag inclusion：(焊縫)熔渣夾雜

slag 熔渣 | Slag inclusion (焊縫)熔渣夾雜 | Sniffing probe 嗅吸探頭

molten slag：溶渣,液態(tài)熔渣

molten silver extraction process 熔銀萃取法 | molten slag 溶渣,液態(tài)熔渣 | molten slag electrolysis refining 熔融電解精煉

slagheap：熔渣堆

slaghandlingsystem 熔渣處理體系 | slagheap 熔渣堆 | slagheap 渣堆

solidified slag：熔渣

熔渣流動性 fluidity of the slag; slag fluidity | 熔渣solidified slag | 多孔焊渣 porous slag

vitreous slag：玻璃狀熔渣

多孔熔渣 porous slag | 玻璃狀熔渣 vitreous slag | 渣殼 solidified slag

Thimas phosphate ,basic clag：湯馬斯磷肥,堿性熔渣

稠厚器 Thickener | 湯馬斯磷肥,堿性熔渣 Thimas phosphate ,basic clag | 湯溶斯馬渣,堿性熔渣 Thimas slag ,Basic slag

slag hammer：熔渣槌

高爐水泥,熔渣水泥 slag cement | 熔渣槌 slag hammer | 出渣孔 slag hole

slag sand：熔渣砂,粒狀渣

slag runner ==> 出渣槽,渣槽,渣溝 | slag sand ==> 熔渣砂,粒狀渣 | slag screen ==> 捕渣管篩

slag cement：熔渣水泥

熔渣 slag | 熔渣水泥 slag cement | 放渣口 slag notch