pitch coke
英 [pɪtʃ kəʊk]
美 [pɪtʃ koʊk]
网络 沥青焦; 沥青焦碳; 沥青焦炭
双语例句
- Pitch and pitch coke, obtained from coal tar or from other mineral tars.
从煤焦油或其他矿物焦油所得的沥青及沥青焦。 - Both the oxidation resistance and the electrical conductivity of the pitch coke can be improved when a suitable amount of activating agent is added in the coal tar pitch.
初步探讨了活化剂的加入对煤沥青的焦化活性、沥青焦的结构、氧化活性和导电性的影响。 - Physical structures and co_2 gasification characteristics of petroleum coke and pitch coke at the condition of high temperature calcination
高温煅烧条件下石油焦和沥青焦的物理结构及其CO2气化特性 - Method for the determination of the true specific gravity of pitch coke
GB/T3071-1982沥青焦真比重的测定方法 - Comparing to the electrode from pitch coke, the consumption amount of the electrode during steel making and its production cost are reduced.
研究了锦州石油焦的性能，结果表明可以用煅后锦州石油焦代替沥青焦生产石墨电极。 - Effect of the average particle size of granular pitch coke on properties of pitch-based granular coke reinforced carbon composites
焦炭颗粒的平均细度对沥青基炭复合材料性能的影响 - Electrochemical intercalation of lithium into PAN based carbon fibers, petroleum coke, pitch coke and needle coke were studied by AC impedance method.
用交流阻抗法对PAN基碳纤维、石油焦、沥青焦、针状焦进行了嵌锂过程的研究。 - The change of R f, C f, C d, R ct and σ of petroleum coke and pitch coke at different cyclic numbers showed that the performance of electrode and the impedance spectrum did not change.
石油焦和沥青焦在不同循环次数的Rf、Cf、Cd、Rct、σ的变化说明了电极性能不变，阻抗图谱基本不变。 - Effects of preparation process conditions on the pore structure and electrochemical performance of the pitch coke based activated carbon for electric double layer capacitors
双电层电容器用沥青焦基活性炭的制备工艺条件对其孔结构及电化学性能的影响 - The adsorption of toluene soluble component of coal tar pitch by calcined petroleum coke
煅烧石油焦对煤沥青中甲苯可溶物的吸附 - Influence of additive on the modification action of coal-tar pitch and on the properties of its pitch coke
添加剂对煤沥青的改性作用及沥青焦性能的影响 - The effect of adding amount of dusts and pitch coke on slag foaming height and maintaining time has been investigated by adding pitch coke with ZnO bearing blast furnace dust, converter secondary removing dust and arc furnace dust at Baoshan for arc furnace slag foaming.
对宝钢含锌高炉粉尘、转炉二次除尘灰和电弧炉粉尘按不同配比造块与沥青焦粉混合后加入电弧炉熔渣，研究了粉尘和沥青焦加入量对炉渣发泡高度和维持时间的影响。 - The experimental results showed that coke reactivity is increased with lime stone addition and reduced with pitch addition, but the coke strength after reaction is increased.
实验结果表明，加入石灰石后焦炭的反应性显著升高，加入沥青后焦炭的反应性降低，反应后强度提高。 - Investigation on the performance of Li-doped of refined pitch coke
精制沥青焦炭的嵌锂性能研究 - Study on Slagging in Pitch Coke Waste Heat Boiler Tubes
沥青焦废热锅炉炉管结渣问题的研究 - Study on modification effect of activating agents on coal-tar pitch and its coke
活化剂对煤沥青及其沥青焦的改性作用初探 - Studies on the Ras p21 Levels in Workers Exposed to Coal Tar Pitch and Coke Oven Volatiles
沥青工、焦炉工血清rasp21水平的研究 - The present paper reviews research methods, experimental equipments and main conclusions for pitch coke in the world.
本文介绍了世界各国对于沥青焦的实验室研究方法、试验装置和主要结论。 - Detection of Sister Chromatic Exchange in Workers Exposed to Coal Tar Pitch and to Coke Oven Volatiles
沥青工、焦炉工外周血淋巴细胞姐妹染色体互换检测 - When the carbonization pressure is 40 MPa, the morphology of mesophase pitch coke is mainly of layered structure and that of normal pitch is layered and grapy structure.
在相同的炭化压力40MPa下，中间相沥青焦以层片状结构为主，而普通沥青焦以层片状和葡萄状结构为主。 - After being graphitized at 2? 300? ℃, its pitch coke demonstrated good oxidation resistance as well.
该沥青焦经2300℃高温石墨化处理后仍表现出优良的抗氧化性。 - The normal pitch coke at low pressure and high pressure are mainly of acicular flow domain anisotropy, mosaics and small domains respectively.
普通沥青焦在低压时以针状细流线组织为主，高压时以镶嵌型组织和小域组织为主。 - The mesophase pitch coke at low pressure and high pressure are mainly of small domains, domain and flow domain respectively.
中间相沥青焦低压时以小域组织为主，高压时以广域组织和流线型组织为主。 - The research on the application of pitch in feedstock for coke making
炼焦配煤中加配沥青的研究与应用 - Selective oxidation of carbon anode in aluminum electrolysis caused by reactivity difference between pitch coke and petroleum coke is one of the main causes for excess carbon consumption.
铝电解生产中，碳素阳极两组分（石油焦和沥青结焦）的活性差异带来阳极的选择性氧化，是造成碳素阳极过量消耗的主要原因之一。 - Coke made from coal-tar pitch is used in the manufacture of graphite electrodes, anode slurry pre-roasted electrodes and open-hearth furnaces to decrease the ash and sulfur contents of metallurgical coke, and also used as low-pollution fuel. Pitch coke has high economic values.
煤沥青焦化所生产的沥青焦主要用于生产石墨电极、阳极糊或预焙电极，亦可用于高炉降低所用冶金焦的灰分和硫分，也可作为低污染燃料使用，具有较高经济价值。 - A pitch with high content of primary QI leads to a hard, isotropic binder pitch coke with high thermal expension, high electrical resistance and low thermal conductivity.
原生QI含量高的沥青可导致硬的各向同性的粘结剂沥青焦，该沥青焦热膨胀大，电阻高，导热性差。 - Then, coal tar pitch, soft pitch and refined soft pitch were used to prepare coke through delayed coking, and the influences of different composition of raw materials, reaction temperature and system pressure were investigated on coke quality.
然后，以中温煤沥青、软沥青和精制软沥青为原料延迟焦化制备生焦，考察了原料组成、反应温度等因素对生焦质量的影响。 - Quinoline-insolubles in coal tar pitch should be removed completely. Purified pitch of low QI content is the raw materials of impregnation agent pitch, mesophase pitch and needle coke.
煤沥青中含有大量的喹啉不溶物（QI）需要彻底脱除，低QI含量的净化煤沥青是制备浸渍剂沥青、中间相沥青、煤系针状焦的优质原料。