查询词典 carbon

Strengthening of carbon black and flue gas heat recovery device physics of large-scale, so that China's per ton of carbon black products, fuel consumption by an average of 2.03 tons in 2000 fell to 1.8 tons in 2008, according to the 2008 output of 2.43 million tons of carbon black, the year that is Oil-saving 558,900 tons of raw materials.

强化炭黑烟气物理热回收和装置大型化，使我国每吨炭黑产品的平均油耗由2000年的2.03吨降到了2008年的1.8吨，按2008年炭黑产量243万吨计算，当年即节约原料油55.89万吨。

The novel long carbon chain fused ring semi-aromatic nylon PA12N takes the long carbon chain aliphatic diamine 1, 12-twelve carbon diamine and fused ring aromatic serials dibasic acid 2,6-naphthalenedicarboxylic acid as raw materials and is made by the processes of salifying, prepolymerizing and polymerizing after solid phase.

它以长碳链的脂肪族二元胺1，12-十二碳二元胺和稠环芳香族二元酸2，6-萘二甲酸为原料，经过成盐、预聚合、固相后聚合制得。

Pyrolyzing wheat straw for 24h in the range of 300~700℃, the chemical composition of black carbon and the BET specific surface areas were determined; the phenanthrene adsorption and desorption on black carbon were studied, and the greatest irreversible adsorption amount on black carbon was measured.

测定了黑碳化学组成和BET比表面积，研究了菲在黑碳上的吸附与解吸，测定了菲在黑碳上的最大不可逆吸附量。

According to the failure cause summary of abandoned elements, it is determined the twisting and winding process of carbon fiber ply yarn and high temperature holding process of carbon composite were key steps during the preparation of carbon heating element.

在此基础上研制了碳素纤维电热体股线的捻制缠绕设备并建立其工艺计算模型，开发了碳素复合材料电热体的高温定型装备并优化了定型后电热体的脱芯工艺。

In this work, the failure problem analysis was carried out based on self developed carbon fiber and carbon composite heating elements, with the purpose of process optimization, the twisting and winding equipment for ply yarn carbon fiber heat ...

本文首先进行了碳素电热元件的失效问题分析，以优化工艺为目的研制了碳素纤维电热体股线的捻制缠绕设备和碳素复合材料电热体的高温定型装备，在制备出高质量碳素电热元件的基础上测试其相关的电热性能并进行机理分析，之后系统研究碳素纤维及其复合材料电热体热辐射性能的变化规律，最后从工程应用出发，进行碳素复合材料电热元件辐射热流密度分布的数值模拟。

Features: I plant production of coconut shell activated carbon, activated carbon with pericarps pore structure developed, large surface area, the absorption speed, wear-resistant high strength, excellent performance, quality and stability, repeated use of renewable and other features, users can also be requested to Raw material processing and production of various specifications of the activated carbon.

产品特点：我厂生产的椰子壳活性炭、果壳活性炭具有孔隙结构发达、比表面积大、吸附速度快、耐磨强度高、性能优良、品质稳定，可反复再生使用等特点，也可按用户要求来料加工和生产各种不同规格的活性炭。

Pericarps activated carbon have large domestic manufacturers of activated carbon, production of non-stereotyped porosity developed a series of activated carbon, surface area, wear-resistant high strength, the use of long cycle, rinse the characteristics of the time is short, widely used in pure water, high water Purification, medicine, food, industrial water treatment, air purification, MSG purification and other fields.

活性炭有国内大型果壳活性炭生产厂家，生产的不定型系列活性炭具有孔隙发达，比表面积大，耐磨强度高，使用周期长，冲洗时间短等特点，广泛用于纯净水，高纯水净化，医药，食品，工业水处理，空气净化，味精提纯等各个领域。

For the professional manufacturers of activated carbon, the factory is strong in technology, production technology and advanced products to high-quality coconut shells, seeds, Xinghe and coal, wood as raw material; main products include coconut shell activated carbon, pericarps activated charcoal, activated carbon, such as coal .

为活性炭专业生产厂家，工厂技术力量雄厚、生产工艺先进；产品以优质椰子壳、果核、杏核及煤质、木质为原料；主要产品有椰壳活性炭、果壳活性炭、煤质活性炭等。

Carbon is easier to react with steam than α-carbon, therefore adding a small amount of steam in feed gas can obviously suppress β-carbon deposit.

碳比α-碳更容易同水蒸汽作用，添加少量水蒸汽到反应气中能够明显抑制β-碳的生成。

Due to the suppression of reverse water gas shift reaction by adding steam in feed gas, more CO〓 participated in and promoted CO〓 reforming of CH〓 reaction, higher catalytic activity and less carbon deposition were obtained. On the surface of used catalyst there were two kinds of carbon species deposited on catalyst, one was decomposed CH〓 fragment, and the another was graphiticlike carbon.

在反应后催化剂表面有两类碳物种，一类在250～350℃出现的少量α-碳，应主要是活性高的CH〓解离碎片，一类是在700℃附近出现的β-碳，应是导致催化剂失活的类石墨化碳。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。