二苯并噻吩
- 网络dibenzothiophene;DBT
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二苯并噻吩的加氢中间体合成及在Ni2P催化剂上的HDS反应
Synthesis of Intermediates and HDS of DBT over Ni_2P Catalysts
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以二苯并噻吩(DBT)中的有机硫为唯一硫源,筛得一株可专一断裂C-S键的菌株&红球菌DS-3。
Using organic sulfur from DBT as the sole sulfur , rhodococcus DS-3 , which is endowed with the property of specific cleavage of carbon-sulfur bonds has been breaked .
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苯对二苯并噻吩在Cu(Ⅰ)-13X上吸附性能的影响
The influence of benzene on the adsorption of the dibenzothiophene on the Cu (ⅰ) - 13X
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二苯并噻吩在γ-Al2O3上分散状态及吸附状态的研究
Studies on dispersion and adsorption states of Dibenzothiophene on γ - al_2o_3
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GC和GC/MS分析脱硫细菌代谢二苯并噻吩的产物
Gc / ms and GC analysis of metabolites of DBT by desulfuration bacteria
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工业NiW/Al2O3催化剂上二苯并噻吩的加氢脱硫动力学
Kinetics of the hydrodesulfurization of dibenzothiophene over a commercial NiW / Al_2O_3 catalyst
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NiW/Al2O3上喹啉对二苯并噻吩加氢脱硫的抑制作用及反应动力学
Inhibition effects of quinoline on the hydrodesulfurization of Dibenzothiophene and its reaction kinetics over niw / al_2o_3 catalyst
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H2S对NiW/Al2O3和CoMo/Al2O3上二苯并噻吩和4,6-二甲基二苯并噻吩加氢脱硫反应的影响
Effects of H_2S on HDS Reaction of Dibenzothiophene and 4,6-Dimethyl-dibenzothiophene over NiW / Al_2O_3 and CoMo / Al_2O_3 Catalysts
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考察了Ni助剂对碳化钼催化剂的制备及二苯并噻吩加氢脱硫反应性能的影响。
The effects of nickel promoter on the preparation of molybdenum carbide and its catalytic performance for hydrodesulfurization of dibenzothiophene ( DBT ) were studied .
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有机改性SBA-15的直接合成及对二苯并噻吩的吸附
Direct synthesis of sorption to dibenzothiophene of organic modificated SAB-15
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二苯并噻吩(DBT)是化石燃料中主要的含硫有机杂环化合物。
Dibenthiophene ( DBT ) a compound having organic sulfur is found in fossil fuel .
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尽管传统的加氢脱硫(HDS)能非常有效地脱除大部分含硫化物,但是在脱除二苯并噻吩及其衍生物时,遇到了严重的挑战。
Although conventional hydrodesulfurization ( HDS ) can effectively remove the majority of sulfur-containing compounds , it is difficult to achieve the ultra-deep desulfurization .
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加氢脱硫(HDS)是目前广泛采用的传统脱硫工艺技术,但是很难除去油品中的二苯并噻吩(DBT)。
Hydrodesulfurization ( HDS ) is a widely used traditional desulfurization method , but it is difficult to remove dibenzothiophene ( DBT ) .
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选择乙硫醇、噻吩和二苯并噻吩作为汽油中的目标检测硫化物,采用火焰光度检测器(FPD)进行分析。
Ethanethiol , thiophene and dibenzothiophene as the model sulfur compounds were analysed by FPD ( Flame Photometric Detector ) in the gasoline .
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并以二苯并噻吩(DBT)为模型化合物在固定床反应器上考察了MoP催化剂的HDS性能。
The HDS performance of the prepared MoP catalysts were evaluated in a fixed bed reactor using dibenzothiophene ( DBT ) in decalin as the feed .
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Ti-MWW催化氧化脱除轻油中苯并噻吩和二苯并噻吩
Catalytic Oxidation of Benzothiophene and Dibenzothiophene in Model Light Oil Over Ti-MWW
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采用模式含硫有机物二苯并噻吩(DBT)为唯一硫源的选择性培养基,从大港油田和胜利油田的含油土样中分离筛选到42株脱硫微生物菌株。
42 strains were isolated from polluting soils of Dagang oil-field and Shengli oil-field by using dibenzothiophene ( DBT ) - selective enrichment culture techniques .
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二苯并噻吩(DBT)是石油中主要的杂环类有机硫化物,且很难被传统的脱硫法去除。
Dibenzothiophene ( DBT ) is a major heterocyclic organic sulfide in petroleum . It is very difficult to be degraded by traditional desulfurization method .
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施氏假单胞菌UP-1降解二苯并噻吩的动力学模型
Kinetic model of Dibenzothiophene biodegradation by Pseudomonas stutzeri Up-1
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以二苯并噻吩为探针化合物,考察了催化剂在不同温度下的加氢脱硫(HDS)活性。二甲基甲酰胺的变温付立叶变换红外光谱研究
The hydrodesulfurization ( HDS ) activity of the catalysts at variable temperatures was studied , with dibenzothiophene as the model molecule . Fourier Transform Infrared Spectra of Dimethylformamide at Variable Temperatures
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微杆菌ZD-M2降解二苯并噻吩的特性及其生长条件优化
Selective-desulfurization of dibenzothiophene by Microbacterium sp. ZD-M2 and optimization of growth conditions
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以质量分数0.8%的二苯并噻吩(DBT)的十氢萘溶液为模型化合物,考察了不同MCM-41担载的Co-Mo硫化物催化剂对DBT的加氢脱硫反应性能。
The hydrodesulfrization ( HDS ) of dibenzothiophene ( DBT ) catalyzed by Co-Mo sulfides supported over different MCM-41 samples was studied by using a model fuel containing 0.8 % DBT in decalin .
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用XRD,TPR和XPS技术对CoMo/AC(活性炭)和CoMo/γAl2O3催化剂进行了表征,并以二苯并噻吩HDS反应评价了催化剂的活性。
The XRD , TPR and XPS techniques were used to characterize the Co-Mo / AC ( activated carbon ) and Co-Mo / γ - Al 2O 3 catalysts prepared by impregnation . The activity and selectivity of the catalysts for HDS of dibenzothiophene were evaluated .
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在温和条件下,以过氧化羟基异丙苯(CHP)为氧化剂,二苯并噻吩(DBT)的甲苯溶液作为模拟油品,采用固定床反应器考察催化剂的氧化脱硫活性。
The oxidative desulfurization performances were investigated in a fixed bed reactor using cumene hydroperoxide ( CHP ) as oxidant , and the toluene solution of dibenzothiophene ( DBT ) as the model fuel under mild conditions .
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研究了几种活性炭在过氧化氢氧化二苯并噻吩(DBT)中的催化性能、氧化脱除机理以及碳表面化学对催化性能的影响。
Catalytic performance of several activated carbons , removal mechanism and effect of carbon surface chemistry on catalytic activities in oxidation of dibenzothiopene ( DBT ) with hydrogen peroxide catalyzed by the activated carbons were studied .
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当辐射剂量率为3.8kGy/h、总辐射剂量为160kGy时,浓度为500mg/L的苯并噻吩(BT)及二苯并噻吩(DBT)转化率分别约为74%和33%。
When the radiation dose rate was 3.8 kGy / h and the radiation dose was about 160 kGy , the conversion efficiency of benzothiophene ( BT ) and dibenzothiophene ( DBT ) was about 74 % and 33 % , respectively .
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本文以实验室筛选的、符合4S脱硫代谢途径的Rhodococcussp.H-412为研究对象,二苯并噻吩(DBT)为生物催化脱硫模拟化合物,考察了脱硫菌Rhodococcussp.H-412的固定化操作条件和使用条件。
The Rhodococcus sp.H-412 screened by ourselves in the lab , which possessed the 4S desulfurization metabolic route , was chosen as the target . Conditions of its immobilization and application were main analyzed by using DBT as a model compound .
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表面负载不同金属离子的活性炭吸附二苯并噻吩
Adsorption of dibenzothiophene on activated carbons loaded with different metal ions
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二苯并噻吩在不同载体负载的氮化镍钨催化剂上的加氢脱硫性能
Hydrodesulfurization of Dibenzothiophene over supported nickel - promoted tungsten nitride catalysts
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负载型层柱黏土对模拟柴油中二苯并噻吩选择吸附性能的研究
Selective adsorption of DBT by pillared clays from model diesel oil