The HNO3 modification for semi-coke results in the formation of oxygen-containing groups and nitrogen-containing groups, and the rise of surface acid content; 硝酸处理造成半焦挥发分即含氧基团和含氮基团增加,导致表面酸性上升;
The X-ray diffraction analysis of carbon micro-crystal structure of the foundry formed coke prepared by semi-coke 微量探针X-射线分析仪半焦制铸造型焦的碳微晶结构X-衍射分析
We obtained humic acid sodium which moulded lignite semi-coke used in ferroalloy plan from brown coal riching in Yunnan province. 利用云南丰富的褐煤资源制备了腐植酸钠作黏结剂,并用来成型铁合金厂应用的褐煤半焦。
Wudou also known as black bean, winter beans, but also the pain of rheumatism, experience with the semi-coke Chaozhi black bean rice wine bubble people, and effective treatment of joint pain. 黑豆又名乌豆、冬豆子,又可治疗风湿疼痛,经验方用黑豆炒至半焦泡人黄酒,治疗关节酸痛有效。
Rule of porous structure of semi-coke in the underground coal gasification 煤炭地下气化过程中半焦孔隙结构的变化规律
Theory and Experimental Investigation on Combustion Characteristics of Oil Shale and Semi-coke Blends 油页岩及半焦混合燃烧特性理论与试验研究
Study on Desulfurization of Gasoline by Selective Adsorption Over Modified Activated Semi-coke 改性活性半焦选择性吸附汽油脱硫的研究
Study on Desulfurization of Gasoline over Modified Activated Semi-coke Based Adsorbents; Adsorption and catalytic removal of hydrogen sulfide on active carbon ( char) at low temperature 改性活性半焦吸附剂脱除汽油中硫化物的研究活性炭(焦)低温吸附催化脱除H2S的基础研究
The paper introduced a continuous mild gasification industry simulate test, that takes brown semi-coke as heat carrier for the fluid bed operation. 介绍了云南昭通褐煤采用流化床技术,用褐煤半焦作热载体的连续温和气化工业性模拟试验。
The effects of different acid washing order as well as the factors of carbonization and activation process on the desulfurization properties of obtained activated semi-coke were studied. 考察了活性半焦制备过程中不同酸洗脱灰顺序以及炭、活化工艺参数对所得活性半焦脱硫性能的影响结果;
During the CO2 gasification reaction process, due to less sulfur content gas generated, the iron element in the catalyst would have certain catalyst effect to CO2 gasification of the semi-coke. 在CO2气化反应过程中,由于产生的含硫气体比较少,催化剂中铁元素对残渣半焦的CO2气化起到了一定的催化作用。
Polarized microscope is employed to study the optical structure of semi-coke of the modified pitch. 采用偏光显微镜研究PMB改性煤沥青的光学结构。
We studied the fabricating method of humic acid sodium and forming process of lignite semi-coke and tested strength indexes of moulded coke of different proportioning. 研究了黏结剂腐植酸钠的制备方法及褐煤半焦成型工艺,并对不同配比的型焦作了各种强度指标测试。
The composition and surface acid-base properties for semi-coke and activated semi-coke samples were characterized by means of proximate analysis, elemental analysis and acid-base titration methods. 利用工业分析、元素分析和酸碱滴定等分别对活性半焦工业组成、元素组成和表面酸碱性进行分析和表征。
Industrialized Study on Desulfurization of Flue Gas by Semi-coke 半焦烟气脱硫及其工业化问题研究
Study of oily wastewater treatment by semi-coke 改性半焦处理油田含油废水的研究
On the pilot-scale test run device of a pressurized fluidized bed with a thermal input of 1 MW, an experimental study of pressurized combustion has been conducted of the semi-coke obtained from the partial gasification of coal. 在热输入为1MW增压流化床燃烧中试试验装置上,对加压煤部分气化得到的气化半焦进行了加压燃烧试验研究。
The kinetics for removal of SO2 from flue gas using modified activated semi-coke was studied in a fixed bed reactor. 在固定床反应器中,研究用改性活性半焦来脱除烟气中SO2的动力学问题。考察半焦粒径、反应温度和空速对SO2转化率的影响,建立了本征动力学方程。
Absorptive desulfurization of FCC diesel over activated semi-coke ( AC) was studied in fixed bed reactor. 利用活性半焦对FCC柴油进行固定床吸附脱硫实验。
An Experimental Study of the Combustion Characteristics of Coal Gasification Semi-coke in a Pilot-scale Pressurized Fluidized Bed 煤气化半焦增压流化床燃烧特性中试试验研究
Experimental Study on Sulfur Removal from Semi-Coke in Contraction Stage of Coking Process 炼焦收缩阶段半焦脱硫的实验研究
The highest content of surface alkaline functional groups of modified semi-coke is by NaOH treatment and ozonation. O3化和NaOH改性相结合改性后的府谷半焦表面碱性官能团最多。
With the increase of vapor temperature and regeneration time, the effect of semi-coke regeneration is improved. 对于半焦水蒸气再生进行了初步的研究。随着通入蒸汽温度的升高和时间的增长,再生后半焦的处理能力增强。
Heating rate was too fast on formation of sheet structure and semi-coke mosaic structure. 升温速率太快易生成片状焦和半镶嵌结构。
During the low-temperature pyrolysis process of sludge, the heavy metal in the sludge was almost fixed in the semi-coke. 在污泥低温热解过程中,污泥中的重金属基本都保留在半焦中。
This thesis focuses on the application of semi-coke to treat oily wastewater. 论文旨在以廉价的半焦为吸附剂对模拟的油田含油废水进行处理。
The influences of several parameters about the oily wastewater treatment by semi-coke are observed. 考察了半焦静态吸附含油废水过程中部分参数的影响。
There is a gap between the effect of the treatment of practical and simulative oily wastewater by semi-coke. 与模拟的含油废水相比,半焦对实际含油废水的处理能力还有一定的差距。
Semi-coke production is an important stage in coal chemical industry. 兰炭的生产是煤化工的一个重要阶段。
The adsorption dynamics and thermodynamics on the treatment of oily wastewater with semi-coke are discussed tentatively. 对半焦处理含油废水的吸附速率方程和吸附热力学做了初步讨论。