1)co-carbonization共炭化
1.The purpose of this research was to manufacture the modified mesophase pitch, as well as needle coke, by co-carbonization of toluene soluble of coal tar pitch (TS) and waste polystyrene (WPS), ethylene tar pitch (ETP) and WPS, respectively.本课题是以废聚苯乙烯(WPS)为添加剂,分别与煤焦油沥青和乙烯焦油共炭化制备改性中间相沥青,进而制备针状焦,以达到资源的充分利用。
英文短句/例句
1.Study on Preparation of Needle Coke from Co-carbonization of FCCDO and HCGO;FCCDO/焦化重蜡油共炭化制备针状焦的研究
2.ESR study of coke formation on cracking catalysts用电子顺磁共振方法研究裂解催化剂的积炭
3.Study on Chlorine Release Rules and Dechlorination during Gasification of Coal and Coal-WP Copyrolysis Coke;煤及煤与废塑料共热解焦炭气化过程中氯的变化规律及脱氯研究
4.European Coal and Steel Community欧洲煤炭钢铁共同体
5.Law of the People's Republic of China on the Coal Industry中华人民共和国煤炭法
6.The burning-off energy of coke burnt-offat high temperature is higher than that of coke burnt-off at low temperature.高温峰积炭,其烧炭活化能较低温峰积炭的烧炭活化能要高。
7.To convert or be converted into coke.使成焦炭转化或者被转化为焦炭
8.Study of Production of Active Carbon from Lignite by Rapid-Carbonization and Activation褐煤快速炭化活化法生产活性炭研究
9.STUDY ON BURNING OF COKE DEPOSITED ON THE CATALYST FOR ALKYLATION OF METHYLNAPHTHALENE AND METHANOL BY THERMO-GRAVIMETRY甲基萘烷基化催化剂积炭的烧炭研究
10.Carbonization process in preparation of activated carbon from tobacco stems with KOH-activationKOH活化制备烟杆基活性炭的炭化过程
11.The Research on Oxidation Properties of Carbon Fibers and Carbon Fiber Reinforced Carbon Composites;炭纤维及其炭/炭复合材料的氧化特性研究
12.Test methods of wooden activated carbon-Determination of Uncarbonized sbstances木质活性炭试验方法 未炭化物的测定
13.The Study of Carbon Deposit in the Carbon Dioxide Reforming of Methane over Carbonaceous Catalyst炭催化CH_4/CO_2重整过程中积炭的研究
14.Study on Preparation of Carbon/Carbon Composite Materials and Their Electrochemical Properties炭/复合炭材料的制备与电化学性能
15.Research on Solidification and Forming Processes of Barbeque Charcoal by Utilizing Biomass Charcoal竹炭制备烧烤(BBQ)炭固化成型工艺研究
16.The effects of carbonization temperature on the structure of mesocarbon microbeads炭化温度对中间相炭微球结构的影响
17.On oxidation protection of C/C composites at 1 680 ℃炭/炭复合材料在1680℃的抗氧化
18.EFFECTS OF CARBONIZATION CONDITION ON PROPERTIES OF PAN-BASED CARBON MEMBRANES炭化条件对聚丙烯腈炭膜性能的影响
相关短句/例句
blend carbonization共混炭化
1.Polymer blend carbonization is hopeful to become one method of finely controlling the pore size of carbon materials.聚合物共混炭化法有望成为一种能够对炭材料孔径进行精细控制的方法。
3)co-carbonization共炭化反应
1.The structure change of medium coal tar pitch(MCTP) during co-carbonization was investigated by using NMR.使用一种工业重质油和中温煤焦油沥青进行共炭化反应,改善了煤沥青的炭化性质。
2.The heavy fraction of light diesel oil(LDOHF),derived from petroleum naph-tha catalytic cracking, was chosen as the additives in co-carbonization of medium coal tarpitch(MCTP)in order to modify its carbonization property.催化裂化轻柴油重组分─—三线芳烃和中温煤焦油沥青进行共炭化反应,改善了沥青的炭化性能。
4)polymer blend technique聚合物共混炭化
1.The polymer blend technique was proposed as a method for designing porous carbon materials used as electrodes in electric double - layer capacitance (EDLC).以酚醛树脂(PF)为原料,聚乙烯醇缩丁醛(PVB)为成孔剂,采用聚合物共混炭化法制备双电层电容器 用多孔炭材料。
5)solvothermal carbonization co-precipitation method溶剂热炭化共沉淀法
6)carbonization[英][,kɑ:b?nai'zei??n][美][,kɑrb?n?'ze??n]炭化
1.The influence of carbonization temperatures on mesophase pitch-based carbon fibers;炭化温度对中间相沥青基炭纤维性能的影响
2.Study on variation of micro-pores(<100 nm) and volatile components of different rank coals during carbonization;不同煤阶煤炭化过程中挥发分组成及微孔变化的研究
3.Electrospinning: carbon nanofibers from polyacrylonitrile by carbonization;静电纺丝:聚丙烯腈炭化制备碳纳米纤维
延伸阅读
共炭化与煤改质共炭化与煤改质co-carbonization and modification of coal gong切nhua he meigalzhi共炭化和煤改质(eo一earbon止ation andm团i-fication of coal)煤中配入粘结剂时的成焦规律。研究在炭化过程中,粘结剂使所得焦炭光学组织得以改善的作用。是煤的成燕机理的研究内容之一。由于世界范围内强粘结性煤供应不足,必须逐步采用低煤化度、粘结性差的煤炼焦。而用这些煤所炼制的焦炭,其质量往往不能满足要求,因此配入粘结剂以代替强粘结煤炼焦已引起普遍重视。(见配添加物工艺)共炭化的研究为采用低煤化度煤时选择合适的粘结剂提供了理论依据,还可以使风化煤在配入适宜的粘结剂后得到不同程度的再生。从20世纪70年代以来,在中间相成焦机理研究的基础上,进一步开展了共炭化的研究。研究结果表明,同一种煤采用不同的粘结剂有不同的改质效果;同一种粘结剂对不同的煤也可以起到不同的改质作用。试验还表明,用各种方法使粘结剂改性,可以提高它的改质能力。在此基础上,一些学者通过进一步探讨,提出了在共炭化体系中建立新液相的假说。 煤的可改质性煤与粘结剂共炭化所得的焦炭,其光学组织随煤的性质(如煤化度和煤的流动度等)而不同。按煤化度和熔融状况的不同把煤划分为四类:(1)高煤化度、不熔融煤(如无烟煤)。煤与粘结剂各自炭化,形成明显的两相,这时粘结剂只是起了粘结作用,并不引起煤的改质。(2)中等煤化度、熔融性好的煤与粘结剂共炭化时,可以形成均一的液相,所得焦炭出现新的、均匀的光学组织。煤或粘结剂单独炭化时分别呈现的光学组织都已不复存在。(3)低煤化度但能熔融的煤(如气煤)与活性添加剂共炭化时,能形成均一液相而得到新的光学组织(见彩图插页n页)。当这种煤与活性弱的粘结剂共炭化时,只能在局部区域改质,形成由各向同性组织向尺寸逐步变大的镶嵌组织过渡的焦炭结构。(4)低煤化度、不熔融的煤(如长焰煤)。一般情况下不易被改质。 粘结剂的改质能力当粘结剂在共炭化体系中的浓度固定时,其改质能力与它的种类有关。根据各种粘结剂的改质能力,可将它们分为弱活性、活性和高活性的三类。弱活性粘结剂只能使中等煤化度、熔融性好的煤改质,对低煤化度煤无明显的改质作用;活性粘结剂对低煤化度、熔融煤也有较强的改质作用;高活性粘结剂除不能使无烟煤改质外,对其他煤都有程度不同的改质作用。粘结剂经过轻度加氢或与Alcl3反应后,可明显提高改质能力,而经烷基化处理后,它的改质能力却被削弱。 建立新液相的假说这一假说认为,当煤与粘结剂共炭化时,在热解过程中,煤与粘结剂形成一个新的均一的液相,这成为导致煤改质的主要原因。