1) cordierite honeycomb
堇青石蜂窝陶瓷
1.
Selective catalytic reduction(SCR) of NO over CuO/cordierite honeycomb catalyst;
堇青石蜂窝陶瓷载CuO选择催化还原NO的研究
2.
A novel TiO 2/Al 2O 3/ceramic cordierite honeycomb(CC)-supported V 2O 5-MoO 3-WO 3 monolithic catalyst was studied for the selective reduction of NO with NH 3.
以TiO2 /Al2 O3 /堇青石蜂窝陶瓷为载体 ,以V2 O5 MoO3 WO3 为活性组分 ,用于氨法选择性催化还原烟气中NO的新型催化剂 ,并对该催化剂的活性性能和微观结构进行了评价和表征 。
2) ceramic cordierite honeycomb
堇青石蜂窝陶瓷
1.
A selective catalytic reduction(SCR) catalyst was prepared using ceramic cordierite honeycomb modified by silica gel as the carrier and Cu-O,Cu-Ce-O and Cu-Ce-Mn-O as the active components.
以硅胶改性堇青石蜂窝陶瓷为载体,分别制备了以Cu-O、Cu-Ce-O和Cu-Ce-Mn-O为活性组分的催化剂。
2.
With ceramic cordierite honeycomb as a carrier and Cu,Cu-NiO,Cu-NiO-La_(2)O_(3) or Cu-NiO-Ce_(2)O_(3) as active components,several catalysts were synthesized for the selective catalytic reduction of nitrogen oxide with urea as reductive agent.
制备以堇青石蜂窝陶瓷为载体,以Cu、Cu-N iO、Cu-N iO-La2O3、Cu-N iO-Ce2O3为活性组分,以尿素为还原剂,选择催化还原氮氧化物的催化剂,并对催化剂的活性在423~623 K范围内进行了评价和比较,筛选出活性较高、较有研究前景的催化剂。
3) cordierite
[英]['kɔ:diə,rait] [美]['kɔrdɪə,raɪt]
堇青石蜂窝陶瓷
1.
A serial of cordierite-based complex oxides of Fe(O)、FeNi(O) and FeNiZr(O) was prepared by impregnation and their catalytic activity in selective catalytic reduct.
本课题以堇青石蜂窝陶瓷为载体，用浸渍法制备了Fe(O)、FeNi(O)、FeNiZr(O)等一系列铁系复合金属氧化物，采用程序升温法，以尿素为还原剂，利用固定床流动化反应评价系统评价了各个催化剂选择催化还原NO_x的催化活性，同时考察了催化剂组分负载量、焙烧温度、空速对其催化活性的影响，考察结果表明：催化剂的组分负载量、焙烧温度、空速对其活性均有较大影响，其中以铁作为催化还原NO_x的催化剂整体活性不高，在焙烧温度为600℃、Fe负载量为6wt％时催化剂的活性仅有34。
4) cordierite monolith
堇青石蜂窝陶瓷载体
5) CZP coating-cordierite honeycombed ceramicscomplicate carrier
CZP涂层-堇青石蜂窝陶瓷复合载体
6) Cordierite ceramics
堇青石陶瓷
1.
Cordierite ceramics were prepared using clay,talc and alumina powders as main starting materials and firing green bodies at 1370 ℃～1400 ℃.
以粘土、滑石、氧化铝等为原料 ,压制成型后于 1 3 70～ 1 40 0℃烧成 ,合成了堇青石陶瓷。
2.
In the present work,the cordierite ceramics were prepared with powder sintering method.
采用X射线衍射仪、差热分析仪和热膨胀仪等手段研究了由氧化物粉末 (MgO、Al2 O3 和SiO2 )制备堇青石陶瓷时 ,添加Bi2 O3 对堇青石陶瓷相变和性能的影响 ,分析了Bi2 O3 在烧结过程中的作用机理是低温产生液相促进烧结。
3.
The effects of high-energy ball milling and subsequent heat-treatment on the phase components and the transformation process of cordierite ceramics prepared with oxide powder were studied using XRD and SEM .
采用X射线衍射 (XRD)和扫描电镜 (SEM )研究了由氧化物粉末制备堇青石陶瓷时 ,高能球磨及其后续热处理对堇青石陶瓷相组成和相变过程的影响 ,分析了高能球磨的作用机理 ;探明了经高能球磨的样品在低温烧成 (90 0℃ )时 ,首先出现了新的中间相镁铝尖晶石 (MgAl2 O4) ,110 0℃中间相消失。
补充资料：杜堇
| 杜堇 中国明代画家。原姓陆 ，后改姓杜，字惧男，号柽居，别号古狂、青霞亭长等。生卒年不详，活跃于明代中期。丹徒（今江苏镇江）人，寓居北京。博通经史子集，长于诗文、书画。擅山水、人物、鸟兽、楼台等，其人物画长于白描，取法李公麟，造型准确。山水师承马远、夏圭及黄公望、吴镇，法度缜密谨严，风韵秀逸清婉。有《古贤诗意图》、《祭月图》、《陪月间行图》等传世。
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