干气

催化裂化干气中C3以上烃类总含量的在线检测

On line detection of 3 carbon content in the dry gas of FCCU

CFD软件对螺旋槽干气密封的模拟

Simulation of Spiral Groove Dry Gas Seals by Use of CFD

降低催化裂化干气中C3含量提高液化气收率

Reducing c_3 content in FCC dry gas for improving LPG YIELD

二氯乙烷裂解炉C4燃料气掺混炼油厂焦化干气可行性分析

Feasibility of Refinery Coking Dry Gas Blending into C_4 Fuel Gas in Ethylene Dichloride Pyrolyzer

稀乙烷与CO2反应制乙烯及催化裂化干气的综合利用

Ethylene from Reaction of Dilute Ethane with CO_2 and Comprehensive Utilization of FCC Off-Gas

炼油厂干气选择氧化制乙烯MnOx系列催化剂的研究

Selective oxidation of FCC dry gas to ethylene over mno_x catalysts

干气用作FCC原料雾化介质对反应的影响

Impact of dry gas on cracking reaction when used as FCC feed atomizing media

干气中H2/CH4比由0.59降至0.41，说明该活性剂具有较强的抗重金属污染能力；

The H_2 / CH_4 was decreased from 0.59 to 0.41 showing that the activator could resist the pollution of heavy metals efficiently .

柠檬酸处理对FCC干气与苯烷基化催化剂的影响

Effects of citric acid pretreatment of the catalyst on its behaviors for FCC dry gas alkylation with benzene

本文研究工作的主要成果如下：（1）研究了Ni催化剂表面上甲烷二氧化碳的干气重整反应。

The main results of the work are summarized as follows : ( 1 ) The dry reforming of methane on Ni catalyst is investigated .

JT型炼油厂干气加氢精制催化剂的开发及应用

Development and application of JT hydrofining catalyst for refinery dry gas

MDEA法催化干气脱硫精制系统运行情况

MDEA Method For Fcc Dry Gas Sweetening and Treating Operation Summary

采用固定床流动反应装置研究了在多组分Ni基催化剂上催化干气选择氧化制氢的反应性能。

The performance of selective oxidation of off gas from catalytic cracking to H 2 has been investigated in a fixed - bed flow reactor over the Ni-based catalyst .

用炼油厂干气、液化气脱硫的实际操作数据对模拟方案进行检验，证明此热力学模型适用于MDEA吸收法脱硫过程的模拟。

The model was proved to be appropriate for simulation of MDEA desulfurization .

PPh3-Rh/SiO2催化剂上干气中的乙烯氢甲酰化制丙醛研究

Research for Hydroformylation of Ethylene in FCC Off-gas to Propanal Over PPh_3-Rh / SiO_2 Catalysts

结果表明：Bg或Bt误差对干气气藏的影响较大，对凝析气藏的影响较小；

The result shows that , Bg or Bt error have big influence on dry gas reservoirs and small influence on condensate gas reservoirs ;

根据天然气碳同位素值（δ~（13）C）呈正碳同位素系列分布，气源为有机成因，甲烷及重烃气为自生自储，经深演化过成熟的油型裂解干气。

The positive values of C-isotope show that the natural gas was formed in an organic origin , and that the methane and heavy hydrocarbon are oil-cracked dry gas which was authigenic and autochthonous and underwent a deep-evolution and overmaturation process .

JT-1G加氢催化剂在焦化干气制氢装置上的应用

Application of JT-1G hydrogenation catalyst for hydrogen manufacturing with coker dry gas

JT-1G型催化剂用于炼厂干气的加氢精制

Use of JT-1G Catalyst in the Hydrofining of Refinery Gas

JT-1G型和JT-4型炼厂干气加氢精制催化剂的开发及工业应用

Development and application of JT-1G and JT-4 catalyst for dry refinery gas hydrogenation

Walsh提出的广义物质平衡计算方法，可用于包括黑油、干气藏、挥发油气藏和凝析气藏在内的所有油气藏。

However , the generalized material balance calculation presented by Walsh may apply to all types of reservoir , including black oil , dry gas , volatile and condensate gas reservoirs .

DIPA对干气和液态烃中H2S有非常好的脱除效果，脱除率分别达到了99.77%和99.51%；

DIPA had very good effect with take out H2S in dry gas and liquid hydrocarbon , take out efficiency part reached 99.77 % and 99.51 % .

催化裂化（FCC）是石油炼化的核心工艺过程，干气是该过程的副产物，其中含有大量的乙烯。

As the core of refining technology , Fluidized Catalytic Cracking ( FCC ) plays an important role in the deep conversion of crude oil ; dry gas , which contains plenty of ethylene , is the byproduct of this process .

布格曼（Burgmann）干气密封应用与故障诊断

Application and Trouble Diagnosis for Burgmann Dry Gas Seal

介绍了JT-4和JT-1G型加氢精制催化剂在制氢装置催化干气变温-加氢净化工艺中的应用情况。

Application of JT-1G / JT-4 hydrogenation catalysts in non-isothermal hydrogenation purification process for production of hydrogen from FCC dry gas was described .

介绍了JT-4和JT-1G加氢催化剂在中国石化荆门分公司焦化干气制氢改造中的使用情况。

Operation of JT-4 / JT-1G hydrogenation catalysts on a hydrogen plant at Sinopec Jingmen Co. for hydrogenation of coker off-gas was described .

结果表明，在FX-02催化剂上利用干气制乙苯时，应对干气进行脱硫预处理。

Thus the desulfuration of FCC off-gas is necessary in the process of ethylbenzene synthesis using FCC off-gas as feedstock over catalyst FX-02 .

根据天然气组分、储集层沥青以及成藏地质条件分析，天然气主要来源于古油藏原油裂解，为富含H2S的干气，H2S的形成与硫酸盐岩热化学还原作用有关。

The natural gas is the dry gas with high content of H_ ( 2 ) S , and mainly comes from the cracking of foregone pool . The high content of H_ ( 2 ) S in gas component is contributed to the thermochemical sulfate reduction .

介绍了串联式干气密封系统的结构、原理、特点及在BCL-457型离心压缩机上的应用情况。

The Structure , working principle and characteristic of series dry seal system and the application of it on BCL-457 centrifugal compressor are introduced .

通过安装后的标定试验及生产运行表明，FSC系统的投用减少了沉降器结焦，焦炭和干气产率分别降低0.13和0.12个百分点，轻质油收率提高0.44个百分点，经济效益显著。

The performance tests and production operation demonstrated that the installation of FSC had mitigated the coking in the reactor , reduced the coke and dry gas make by 0.13 and 0.12 percent point and increased the yield of light oil by 0.44 percent point .