煅燒產物 的英文怎麼說
中文拼音 [shāochǎnwù]
煅燒產物
英文
cacined product-
Ceramic grain filters ard made of refined pottery clays added with certain modifiers, and processed of grinding, mixing, shaping and high temperature sintering. they do not contain any substances that harmful to people or environment. they are hard and rough in surface, porous inside the structure, and have the advantages of high mechanical strength, large specific surface area and porosity. when used in water treatment, they behave a activated surface property, a great amount of pollutant entrapment, less water head loss in the filter bed, lower consumption of back - flush water, stable in chemical and gbiologic property, and long service life, ceramic grain filters is a new and efficient filter material to increase the water yield, upgrade the water quality, and save chemicals and energy
陶粒濾料是以精製陶土為主要原料，摻加適量改性劑，經粉碎，混練，成型和高溫煅燒而製成的，不含任何對人體和環境有害的物質.其表面堅硬，粗糙，內部疏鬆，多孔，具有機械強度高，比表面積大，孔隙率大的特性.用於水處理中，具有表面性狀好，截污能力強，過濾水頭損失小，反沖洗耗水量低，化學穩定性和生物學穩定性好，使用壽命長的特點.陶粒濾料是一種能增加水產量，提高出水質量，節省藥劑和能耗的新型高效過濾材料In this paper, co3o4 nano - particles were prepared by homogeneous precipitation method, technical conditions and kinetics were studied, the main contents and results are as follows : co ( no3 ) 2 6h2o was used as raw materials, and co ( nh2 ) 2 was used as precipitator, co3o4 nano - particles were prepared by homogeneous precipitation. the influences of concentration, molar ratio of reactants, reaction temperature and time, dryness temperature and time, and calcining temperature and time on particle size were investigated
本文採用均勻沉澱法制備納米co _ 3o _ 4粉體材料，研究了制備工藝條件、沉澱反應和前驅體熱分解過程的動力學，主要研究內容及結果如下：以硝酸鈷為原料，尿素為沉澱劑，採用均勻沉澱法制備納米co _ 3o _ 4 ，考察了硝酸鈷濃度、反應物摩爾比、反應溫度和時間、乾燥溫度和時間、煅燒溫度和時間等條件對產物粒徑的影響。The influence of preparing conditions on aluminum titanate composing was inquired. by analyzing element content of alumina and titania source, arranging a stoichiometric dosage, and keeping the chemical homogeneity from sol to mixed ti - al oxide precursor, a high activity powder was prepared. after calcining the precursor powder at 1250 for 2h, aluminum titanate phase is formed
本試驗通過準確測定起始物的ti 、 al含量，嚴格化學配比，採取適當措施將微尺度上的組成均勻性從溶膠一直保持到混合鋁鈦氧化物前驅體的生成，使該粉體具有高活性，將其在1250煅燒2h ，已合成出以鈦酸鋁為主晶相的產物，比文獻報道的鈦酸鋁相的最低生成溫度降低了50 。Calcined products from flotation concentrates and filter cakes
從浮選精礦和篩濾塊得到的煅燒產物Compared with 3 %, the temperature of polymorphic transition between anatase and rutile of 8 % which is the molar quantities of mixed rare earth is a little lower. the calcination temperature is a main reason which influences the structure of phase
摻入鏑的含量8時，銳鈦礦相向金紅石相的轉變溫度與3相比有所降低，所以煅燒溫度是影響產物結構的主要原因。Abstract : some new technological measures, such as new reactors, gel method to remove silicon, direct dissolve acid to recrystallizate and direct calcine from zirconyl chloride, were used to reform zirconium dioxide production process. as a result, the materials consumption and energy consumption were reduced and the wastewater discharge was decreased. meanwhile the rubbish were recovered and utilized to prepare into a by - product as silica aerosol. the pollution prevention and control in production process were achieved
文摘:採用新型反應器及膠凝除硅、直接酸溶重結晶、直接煅燒等技術對二氧化鋯的生產工藝進行了改革，降低了原材料消耗及能耗，減少了廢液排放量，並將回收的廢物加工成副產品白炭黑，在生產過程中防治污染。Some new technological measures, such as new reactors, gel method to remove silicon, direct dissolve acid to recrystallizate and direct calcine from zirconyl chloride, were used to reform zirconium dioxide production process. as a result, the materials consumption and energy consumption were reduced and the wastewater discharge was decreased. meanwhile the rubbish were recovered and utilized to prepare into a by - product as silica aerosol. the pollution prevention and control in production process were achieved
採用新型反應器及膠凝除硅、直接酸溶重結晶、直接煅燒等技術對二氧化鋯的生產工藝進行了改革，降低了原材料消耗及能耗，減少了廢液排放量，並將回收的廢物加工成副產品白炭黑，在生產過程中防治污染。The temperature range analysis for the injection of finely divided limestone powder and the experiment on hydration activity of the calcinated product
噴鈣脫硫溫度區間分析及煅燒產物水合活性實驗The sample composition was analyzed by means of tg and x - ray diffraction. the following conclusions can be drawn from the experiments : given conditions, the sample powder that has the same xrd data as the standard fetioa can be gotten when use any method mentioned above ; the key in synthesis is to avoid the oxidation of fe2 +, so the whole process should performed under vacuum or neutral atmosphere, samples used by this study were prepared under nitrogen atmosphere ; the heat - treated time and temperature have some influence on the sample powder, results show that the proper time and temperature is 120 minutes and 1100 respectively
研究結果表明：在合適的反應條件下，用上述三種合成方法都能得到xrd數據與標準fetio _ 3物相基本吻合的粉體；合成反應需要克服的主要問題是防止體系中fe ~ （ 2 + ）的氧化，因此，整個反應必須在真空或者非氧化性氣體保護下進行，本研究需要的樣品是在高純從保護下合成的；煅燒的時間和溫度對最終的產物也有一定的影響，研究發現：合理的煅燒時間和溫度分別為120分鐘和1100 。This thesis focuses on the study of the layered lithium nickel - based oxides as catho de materials lithium - ion batteries, the main aspects follow : 1 study on the synthesis and properties of linixco1 - xo2 by the sol - gel method compared with solid - state method, sol - gel method enjoys the advantage of lower calcining temperature and small uniform particle size of products. after the xrd measurement, it was shown that the single - phase layered compound can be prepared in sintering temperature of 750 for 6 ~ 8 hours. the sintering temperature, the properties and the amounts of doping materials can all affect the product ' s phase, and its structure ( lattice parameter, crystal phase distance )
本論文的研究工作主要集中在作為鋰離子電池正極材料的層狀鋰鎳基氧化物上，包括以下幾個方面： 1溶膠凝膠法（ sol - gel ）合成lini _ xco _ （ 1 - x ） o _ 2的研究與固相合成法相比，溶膠凝膠法合成lini _ xco _ （ 1 - x ） o _ 2煅燒溫度低，產物顆粒均勻一致，經過xrd的測試過后，結果表明750下燒結6 8小時，即可得到單相產物；燒結溫度，摻雜劑的種類及摻雜劑量均對產物物相的形成產生影響，並對產物的結構產生影響。Sg series tmnel type oven features big loading capacity and simple operation. it is mainly used for drying agricultural and sideline products such as dehydration vegetable, fruits, wooden articles, and drying and calcining ceramics products and all dinds of bulk granule materials that need longer drying time
Sg系列隧道式烘箱具有裝料量大、操作簡單的特點，主要適用於脫水蔬菜、果品等農副產品的乾燥，及需要較長乾燥時間的木件物料、陶瓷製品和各種散粒狀物料的乾燥和煅燒。Then the carbon nanotubes were purified by calcined in a suitable temperature after the acid - treatment. before the calcined process, tga was used to determine the calcined temperature
對制得的碳納米管進行了純化，純化中先對碳納米管產物進行了酸處理，然後在適宜的溫度下煅燒。The configuration and microstructure of production, the effect of heating temperature and chemistry match ratio on reaction and production, the effect of calcining temperature and time on the changes of production crystal were studied by xrd, tem, dta and microscope
本文通過xrd 、 tem 、差熱分析、金相顯微鏡等手段對所制備材料的結構、組織形貌、點火溫度和化學配比對反應現象和反應產物的影響、煅燒溫度和煅燒時間對產物晶型轉變的影響等方面進行了分析研究。Polymer - network gel process was used to synthesize nanometer oxide such as zro2 ( 3. 5mol % cao ), co3o4 and nio. dta / tg, xrd and tem were used to characterize the gel and products, and determine the lowest temperature and time for calcining the gel. the effect of the concentration of starting solution, temperature and time for calcining the gel on the size of the products were also discussed
本文採用高分子網路凝膠法進行納米zro _ 2 （ 3 . 5mol cao ） 、 co _ 3o _ 4 、 nio等納米氧化物超細粉的軟化學合成，利用dta tg 、 xrd和tem等分析手段對凝膠和產物超細粉進行表徵，確定凝膠的最低煅燒溫度和煅燒時間，並探討起始無機鹽溶液濃度、凝膠的煅燒溫度和煅燒時間對產物超細粉粒徑的影響。Xrd and tem patterns showed that superfine powders of namometer oxide, 15 ~ 98nm ca., even and without hard agglomeration, can be synthesized by this method, what ' s more, the size of the powders will be increased as the increasing of the concentration of starting solution, temperature and time for calcining. so products with needed size can be synthesized by choosing the appropriate conditions
產物超細粉的xrd和tem圖譜表明，該方法可以合成粒徑為15 98nm左右、分佈較為均勻、沒有明顯硬團聚的納米氧化物超細粉，而且其粒徑會隨起始溶液濃度的增加、凝膠煅燒溫度的升高和煅燒時間的增加而增大。分享友人