1) Medium temperature pitch-derived carbon
中温沥青炭
2) medium temperature pitch
中温沥青
1.
The test results shows that medium temperature pitch mixed into coal making can play a roll as binder.
利用试验焦炉进行了中温沥青配煤炼焦试验,结果表明,中温沥青在配煤炼焦时可以起到粘结剂的作用,配入适量的中温沥青后焦炭质量明显提高。
3) medium pitch
中温沥青
1.
The comprehensive evaluation indicated that the performances of modified pitch are superior to that of medium pitch.
综合评价表明改质沥青性能优于中温沥青,通过对中温沥青和改质沥青粘度测定,研究了两类煤沥青高温流变性能的差异;指出改质沥青较高的粘度给实际生产应用带来一系列问题;根据改质沥青粘度随温度的变化规律,确定了几类改质沥青工业应用的工艺参数。
2.
Using the medium pitch with low QI content as the raw material,thermal polymerization experiment has been carried out to investigate the effects of reaction time and temperature on the soft points and QI contents of modified pitch.
以低QI含量的中温沥青为原料,考察了热聚合时间、热聚合温度等对改质沥青软化点、QI含量等主要指标的影响规律,探求保证其它指标合格的前提下提高沥青QI含量的方法。
3.
Using the medium pitch as raw materials, the deprivation of quinoline-insolubles experiment has been carried out by solvent- centrifugal method.
本文选用溶剂离心分离方法,对中温沥青中喹啉不溶物的脱除进行了研究。
4) medium temperature coal-tar pitch
中温煤沥青
1.
Study on preparation process of medium temperature coal-tar pitch powder;
中温煤沥青制粉工艺的研究
5) Warm Mix Asphalt
沥青中温化
1.
Research of Warm Mix Asphalt technology with hydrous zeolite;
添加含水沸石的沥青中温化技术研究
6) pitch derived carbon
沥青炭
1.
Bulk density,porosity of pitch derived carbon were determined.
将高温煤沥青和浸渍剂沥青在不同压力下炭化,在2500℃下对所得沥青炭进行石墨化处理;测试了所得沥青炭的体积密度、开孔率;利用扫描电子显微镜(SEM)观察了所得沥青炭的显微结构;利用XRD检测了所得沥青炭石墨化处理后的石墨化度;测试了所得沥青炭的压缩强度。
2.
Pitch derived carbons were prepared from high temperature pitch and impregnating pitch by carbonization at different pressures and graphitization at 2 500℃.
将高温煤沥青和浸渍剂沥青在不同压力下炭化,在2 500℃下对所得沥青炭进行石墨化处理。
3.
Scanning electron microscopy(SEM) was used to observe the morphology of pitch derived carbons.
将高温煤沥青和浸渍剂沥青在92M Pa下炭化,在2 500℃下对所得沥青炭进行石墨化处理;测试了所得沥青炭的体积密度、开孔率、比表面积(SBET);利用扫描电子显微镜(SEM)观察了所得沥青炭的显微结构;利用X射线衍射方法(XRD)检测了所得沥青炭石墨化处理后的石墨化度;测试了所得沥青炭的氧化性能;测试了沥青炭试样的比热容、导热系数、热扩散率和线膨胀系数。
补充资料:沥青基活性炭纤维
分子式:
CAS号:
性质:由各向同性沥青原丝制成的活性炭纤维。比表面积700~2500m2/g,平均微孔直径1.7~2.6nm,微孔容积0.3~1.6ml/g,甲苯吸附性22%~122%,碘吸附性850~2200mg/R,甲基蓝吸附性130~400ml/g,着火温度480℃。制法是将通用级沥青纤维稳定化、碳化与活化而得。用途是溶剂回收、有害气体吸附材料、合成氨纯化滤材、纯水制造、催化剂载体、人工脏器及电极材料等。
CAS号:
性质:由各向同性沥青原丝制成的活性炭纤维。比表面积700~2500m2/g,平均微孔直径1.7~2.6nm,微孔容积0.3~1.6ml/g,甲苯吸附性22%~122%,碘吸附性850~2200mg/R,甲基蓝吸附性130~400ml/g,着火温度480℃。制法是将通用级沥青纤维稳定化、碳化与活化而得。用途是溶剂回收、有害气体吸附材料、合成氨纯化滤材、纯水制造、催化剂载体、人工脏器及电极材料等。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条