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- Under certain pressure and space velocity conditions, the optimum H2/N2 was di. 在壓力和空速一定的條件下,最佳H2/N2隨反應溫度而異。
- This catalyst can treat the high thiols content feeds in a high liquid space velocity,and may achieve deep sweetening. 可滿(mǎn)足進(jìn)口硫醇含量高,液空速大,精度要求高的油品脫臭工況。
- This catalyst can treat the high thiols content feeds in a high liquid space velocity, and may achieve deep sweetening. 可滿(mǎn)足進(jìn)口硫醇含量高，液空速大，精度要求高的油品脫臭工況。
- The P/V atomic ratio, activating temperature, activating time,space velocity of catalyst have been determined. 考察了催化劑P/V原子比、活化溫度、活化時(shí)間和反應空速對催化劑性能的影響。
- It is easy to sulfurate and can be operated in lower S/G-ratio and higher dry gas space velocity. 可在低水氣比和高空速，特別是可在高溫低硫條件下使用。
- The effects of the diffusers,the space velocity and the substrate resistance on the flow uniformity were investigated. 在此基礎上，研究了催化轉化器結構、空速以及載體阻力等對流動(dòng)的影響。
- The influence of HF loadings, reaction temperature, and space velocity was investigated. 在微型液相固定床反應器上考察了HF負載量、反應溫度及空速對反應的影響。
- The effects of reformulation conditions on the reaction heat was in the order of reaction temperature>catalyst to oil mass ratio>space velocity. 改質(zhì)條件對反應熱影響的強弱順序為反應溫度>劑油比>重時(shí)空速。
- The selectivity of C8 was increased with raising of weight hourly space velocity, but the conversion of butene was reduced. 進(jìn)料空速增大C8產(chǎn)物選擇性增大，但丁烯轉化率降低；
- The effect of reduction temperature and space velocity on HDS and HDN activities of tungsten phospshide over different supports were measured. 考察了催化劑還原溫度和空速對不同載體負載的磷化鎢催化劑的HDS和HDN活性的影響。
- The effects of temperature, space velocity, CS-2 concentration, relative humidity, the ratio of O/S were also investigated. 同時(shí)分析了溫度、空速、硫密度、相對濕度、氧硫比等不同因素對催化脫除二硫化碳的影響。
- Effects of calcination temperature,space velocity, base content,reaction temperature,modification of various ions on the reactivity and selectivity of the catalysts were examined. 考察了催化劑焙燒溫度、空速、堿含量、反應溫度和不同陰、陽(yáng)離子改性對催化劑活性和選擇性的影響。
- Effects of H2S concentration,sulfidation temperature and gas space velocity on sulfidation reactivity and physical properties of zinc ferrite sorbents were studied. 用自制的鐵酸鋅高溫煤氣脫硫劑研究了硫化氫濃度、硫化溫度、空速對脫硫反應及脫硫劑物理性質(zhì)的影響。
- The results showed that the pore structure and surface acidity of carrier were affected by treating time,space velocity and calcination temperature evidentially. 結果表明處理時(shí)間、空速及焙燒溫度對催化劑載體的孔結構和表面酸度均有顯著(zhù)影響;
- The obtained results showed that the effect of external diffusion could be slackened by the decrease of fixed-bed voidage and the increase of space velocity. 計算結果表明,銀催化劑床層空隙率的減小或操作空速的增加有利于減弱該催化反應過(guò)程中外擴散效應的影響。
- Further, the effects of height-diameter ratio and space velocity on the removal capability of solid base for hydrogen sulfide were investigated in laboratory. 在實(shí)驗室小試裝置上進(jìn)一步考察了高徑比、空速等對固體堿脫除硫化氫能力的影響。
- Strictly-controlled operating temperature, lower space velocity, atmospheric pressure and necessary pre-treatment of the feed oil containing much BNC would help lengthen the service cycle. 在實(shí)際生產(chǎn)中，通過(guò)嚴格控制溫度變化，采用低空速及常壓，對含堿性氮化物較多的原料進(jìn)行必要的預處理可以最大限度地延長(cháng)催化劑運轉周期。
- Using Huabei C4 LPG gas as a feedstock,the effects of weight hourly space velocity (WHSV) on the conversion,yield ,MON,RON,composition of gaseous product and liquid product of aromatization were researched in a confined fluidized bed reactor. 以華北C4液化氣為原料,采用小型固定流化床為芳構化反應裝置,考察了空速對芳構化產(chǎn)物產(chǎn)率、轉化率、馬達法辛烷值(MON)和研究法辛烷值(RON)、氣體產(chǎn)品組成和液體產(chǎn)品組成的影響規律。
- The catalysts exhibited good adaptability to feedstock at high carbon space velocity, with higher conversion, little pressure drop over the bed, good tolerance to steam hydration, poisoning and coke formation, and good regeneratibility. 結果表明，該催化劑對原料的適應性較強，使用空速高，轉化率高，床層阻力降小，抗蒸汽水合氧化能力、抗毒物能力和抗積炭能力較強，催化劑可還原再生，燒炭速率快。
