Therefore, based on the least squares support vector machine theory, this paper proposes a model for catalytic cracking of tar removal straw gasification, and verifies the feasibility of the model.

The mechanism of the activated center of the catalysts on the tar removal efficiency, the gas component after tar cracking and the reaction speed or activation energy were studied.

根据三种材料作用机理的不同，研究探讨催化剂活性中心对热解气中焦油裂解率、催化裂解气体成分及反应速度（活化能）的影响。

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However, traditional tar removal technology, such as filtration, wet cleaning and thermal decomposition, can't meet with the need for relatively clean gas.

焦油的产生会对气化系统和用气设备等产生不利影响，而目前常采用的焦油脱除方法，如水洗、干式过滤等不能满足高效焦油脱除的要求。

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Catalytic cracking is promised as one of the most potential tar removal method.

催化裂解被认为是焦油脱除方法中最有前途的一个。

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Tar removal technologies can be divided into two approaches: physical methods and chemical methods.

去除焦油的方法大致可分为两类：物理法和热化学法。

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Study and Process Simulation on New Technology of Biomass Tar Removal

新型生物质燃气脱焦油工艺技术的研究及模拟

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Compared to the high temperature coal tar, the oil and the content of phenolic compounds in the low temperature coal tar is higher.

相比于高温煤焦油，油质类、酚类化合物在低温煤焦油中的含量更高。

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It can be found environmentally as a constituent of coal tar, crude oil, and cigarette smoke.

它主要来源于环境中的煤炭、粗油及烟雾等。

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Asphalt products prepared from the tar sand heavy oil of Xinjiang tar sands

新疆油砂稠油制特种沥青

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Research on the emulsification of coal tar as fuel oil

煤焦油乳化配制合成燃料油的研究

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Calculation equations for mole ratio of hydrogen atom to carbon atom in catalytic oil slurry, heavy catalytic oil slurry and catalytic heavy tar waxy oil have been derived based on the assignment of their 1H NMR spectra and assuming structure of the heavy oils.

通过对炼油厂的催化油浆、重催油浆和催化重焦蜡油核磁共振氢谱中质子归属和重质油结构的假设，推导出计算这3种重质油的氢碳原子摩尔比计算式；

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This paper introduces the process of absorbing benzene from coal gas by tar wash oil in coking plants. The main cause of low yield of the crude benzene is that the distillation range of the recycled wash oil is too low before 270 ° C.

介绍了焦化厂焦油洗油吸收煤气中苯的工艺流程，分析了造成粗苯产量低的主要原因是循环洗油270℃前馏程偏低。

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The capacitance of FBE coating is the largest, three layer PE, Coal tar, Oil bitumen were similar, but the capacitance of three layer PE is the smallest both in soil and NaCl solution.

四种防护层噪声电阻大小顺序为三层PE>熔结环氧粉末>煤焦油沥青>沥青玻璃布；

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Europe is of course unlikely to get the huge energy windfall from which the US is starting to benefit the fruits of shale gas, tight oil and the potential future supply of tar sand oil from Canada.

当然，欧洲不太可能获得巨大的能源“横财”，而美国正开始受益于页岩气、致密油，未来还有望受益于来自加拿大油砂的石油。

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The technology of ash agglomerating in bed and the selectively separating of ash lead to the ash content of up to 90%. No tar or oil is found in the gas condensate.

气化炉内的灰团聚与灰选择性分离技术相结合使气化灰渣含灰达90%，煤气冷凝液中无焦油类物质。

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The phenol, belongs to aromatic compound with high toxic and recalcitrant to degradation, is the raw or middle materials during the fields of paper-making, tar and oil factory.

苯酚是造纸、炼焦、炼油等行业生产的原材料或中间体，它属于芳香族化合物，毒性强且较难降解。

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The Catalytic Heavy Tar Waxy Oil contains the aromatic hydrocarbons between 13~ 23 percent, and contain the aromatic hydrogen between 3~ 6 percent.

催化重焦蜡油中含66%～76%的饱和烃和环烷烃，含芳香烃13%～23%，其芳香氢含量在3%～6%之间。

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Tar sand oil was extracted from the Xinjiang tar sands and some kinds of asphalt products with special uses and higher value were prepared from the said oil.

前言：以新疆小西沟、风城两种油砂为原料，利用甲苯抽提制取的油砂稠油研制开发高价值的特种沥青产品。

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Right mix of anthracite and modification of tar washing oil residue usage and other major factors are discussed.

对无烟煤的配合比和改性焦油洗油残渣用量等主要影响因素进行了探讨。

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A research discussion was made on the briquetting pressure, ratio of anthracite coal, lean coal and coke powder, quantity of residuum of modified coal tar oil, coal particle size and other main influenced factors. The paper set up the optimized technique conditions.

对成型压力、无烟煤、瘦煤和焦粉的配合比、改性焦油洗油残渣用量和煤料粒度等主要影响因素进行了探讨，确定了最佳工艺条件。

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Heating prior to dewatering according to original procedures lowers viscosity of tar oil and breaks down stability of suspension liquid, then put to a standstill and separates out water course.

在按原步骤脱水前先加热，使煤焦油粘度下降，破坏悬浮液的稳定性，再静置，分去水层。

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