1、

The effect of mineral matter on the nh_3 formation during coal pyrolysis and gasification

矿物质对煤热解气化过程中NH3形成的影响

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2、

A pyrolysis gas chromatographic method with steer capillary column was established for identification of PET and PBT.

本文研究了以裂解气相色谱法鉴定PET和PBT树脂。

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3、

Application of Gompertz Model to Prediction of Solution Gas Development Index in Oilfield

Gompertz模型在油藏溶解气开发指标预测中的应用

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4、

The gas yield increased with the increase of temperature. The low heating value ( LHV) of pyrolysis gas would decrease because of the decomposition of CH4 and C2H4 at high temperatures.

升高热解温度有利于提高热解气的产量,但是高温会使CH4和C2H4裂解,从而造成热解气热值下降。

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5、

Analysis of impurity of spitting gas of natural gas ethyne stove by GC-MS

天然气乙炔炉喷油裂解气杂质成分的GC-MS分析

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6、

Oxygen containing polymers come from the aldol condensation of ketone and/ or aldehyde, which are produced from the secondary reaction of steam cracking.

含氧聚合物主要来自于醛酮的Aldol缩合聚合反应,而裂解气中的醛酮来自于蒸汽裂解制乙烯过程中的二级反应。

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7、

The major process parameters of demethanizer in the recovery section of FCC unit are optimized and analysed by using the chemical simulator process.

对催化裂解装置裂解气分离回收单元的中冷油吸收脱甲烷塔的主要工艺参数应用大型化工软件PROCESS进行了优化和全面分析。

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8、
9、

C-isotopes in CH_4 is fairly light with a δ~ ( 13) C_1 of-52.01%, such gas lies within the range of a mixture of biogenic gas and pyrolytic gas.

天然气中甲烷碳同位素组成较轻,δ~(13)C1值为-52.03‰,分布在生物气与热解气的混合区内。

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10、

In actual process, compared with the conventional PID control, the control of pyrolysis temperature is better with Fuzzy-PID hybrid control, while pyrolysis temperature is an important indicator of acetylene yield, then the purpose of improving the yield of acetylene is achieved.

在实际运行中,与常规PID控制相比,模糊-PID复合控制对裂解气温度的控制效果更好,而裂解气温度是乙炔产率的一个重要指标,也就达到了提高乙炔产率的目的。

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11、

Kelman's advanced DGA technology provides critical condition monitoring for high power electrical transformers.

Kelman的先进溶解气体分析技术为高功率变压器提供了关键的状态监测.

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12、

Based on the analysis of its concept, the hazards of the supersaturation of the total dissolved gas ( TDG) were discussed.

从对总溶解气体(TDG)过饱和概念的分析入手,阐述TDG过饱和的危害。

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13、

On such a basis, the developed model was employed to predict the release process of supersaturated TDG of river section downstream a hydropower station on Jinsha River.

在此基础上预测了金沙江某电站下游河段过饱和总溶解气体的沿程释放规律。

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14、

The Study on Dissolved Gases Analysis Technology of Power Transformer

电力变压器油中溶解气体诊断技术的研究

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15、

Study on the models of fault diagnosis about power transformer based on dissolved gases analysis

大型电力变压器以油中溶解气体为特征量的内部故障诊断模型研究

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16、

Reactive pyrolysis gas chromatography ( Py-GC) in the presence of an organic alkali, tetramethylammonium hydroxide(( CH3) 4NOH, TMAH), was applied to the compositional analysis of natural resin shellac.

研究了有机碱试剂,氢氧化四甲铵(tetramethylammonium hydroxide TMAH)共存下的反应热裂解气相色谱(Py-GC)应用于天然树脂紫胶的化学组成分析。

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17、

In this paper, the method and operation of the Py-GC for kerogens are introduced first.

本文简要介绍了干酪根热解气相色谱的方法和操作条件。

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18、

Analysis and Judgment of Dissolved Gases in Insulating Oil

绝缘油中溶解气体的分析与判断

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19、

This technology enables Kelman to deliver state of the art multi-gas portable and on-line DGA equipment.

该技术使Kelman提供的顶级多气体便携式和 在线 溶解气体分析设备.

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20、

Objective To understand the biologic and clinical characteristics of carcinoid tumor of trachea and bronchus and to find out rational surgical indications and approaches.

目的了解气管、支气管类癌的临床生物学特性,探讨合理的手术指征及术式。

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