催化剂使用

延长SCR脱硝催化剂使用寿命的措施探讨

Discussion on extending service life of SCR De-NO_x catalyst

快速更换Cu-Zn低变催化剂使用小结

Application Summarization in Rapidly Replacing the Low Temperature Shift Cu-Zn Catalyst

通常商业化PEMFC的电极催化剂使用的是Pt担载在碳黑上的Pt/C催化剂。

The electrode catalyst of the conventional commercial PEMFC is the Pt / C , a catalyst with Pt nanoparticles deposited on carbon .

要减少杂质含量和延长催化剂使用寿命，除需要充分注意原料气中R值之外，还需注意CO/CO2之比值和CO2的含量。

To reduce the impurities and prolong the catalyst life , it is necessary to pay attention to the R ratio ( H_2-CO_2 / CO + CO_2 ), CO / CO_2 ratio and CO_2 content .

江淮汽车CIMS工程总体设计与实现JAC-1丙烯腈催化剂使用寿命分析

The technical proposal for applying JAC - CIMS project Analysis of Lift Time of JAC - 1 Acrylonitrile Catalyst

国产MB-86催化剂使用情况分析

Analysis of the Use of the Domestic MB 86 Catalyst

这种催化剂使用的大量贵金属Pt、Pd和Rh等，价格昂贵，限制了其使用范围，同时，负载活性成分的γ-Al2O3热稳定性也受到影响。

Such a large number of precious metal catalysts used in Pt , Pd and Rh , and expensive , limiting its use , while the load active ingredient γ - Al2O3 thermal stability are also affected .

通过对催化剂使用前后XPS及红外谱图进行分析，推测出该固相化催化剂催化1-己烯加氢反应的反应机理。

The reaction mechanism for hydrogenation of 1 - hexene with the catalyst ( II ) was concluded by comparing the FT-IR and XPS spectra of the fresh catalyst and after it was run for 9 times .

醋酸乙烯CT-2型催化剂使用寿命的预测

Life Prediction of CT-2 Catalyst for Vinyl Acetate Synthesis

催化剂使用前后晶型不发生变化，在不同温度煅烧所得的晶型及差热曲线与试剂磷酸锂不同，与失活催化剂DTA曲线差别也很明显；

The crystal phases and the DTA curves of the catalysts calcined at different temperatures were different from that of the lithium phosphate agent and the DTA curves of the deactivated catalyst were also different ;

如初馏点-100℃的催化裂化轻汽油进行醚化，然后再与未经醚化的重汽油调合，调合汽油平均含醚3-4m%，汽油RON提高3.1个单位，并能延长催化剂使用寿命。

When the IBP-100 ℃ light FCC gasoline is etherified with methanol and then blended with the remaining heavy FCC gasoline . the RON is increased by 3.1 units while the life of catalyst is extended .

K8-11耐硫变换催化剂使用前后性能测试及评价

Performance test and evaluation of sulfur - resistance shifting catalyst before and after its use

对VPI-5酸性的测定，表明它只有一种弱酸中心，不能作为强酸性催化剂使用。

VPI-5 has only one kind of weak acid sites , so it can 't be used in the reactions requiring strong acid sites .

Ru/ZrO2-CeO2催化湿式氧化苯酚的COD去除率随着反应温度的升高、压力的增大和催化剂使用量的增加而升高，最优反应条件为温度150℃，压力3MPa，催化剂用量35g/L。

The COD removal rate of Ru / ZrO2-CeO2 in catalytic wet oxidation phenol was raised with the increase of reaction temperature , pressure and catalyst dosage . The optimal reaction conditions were temperature of 150 ℃ ; pressure of 3MPa ;

催化剂使用40h后转化率由起始的（60～70）%降至40%左右，可以采用十二烷基苯磺酸钠溶液和乙二醇叔丁醚两种洗液进行洗涤再生以延长催化剂的使用寿命。

After using 40h the conversion of the catalyst decreased from ( 60 ~ 70 ) % to 40 % and two washing agents can be used to regenerate the catalysts in order to lengthen its life .

HG－1型稀土氨催化剂使用性能及其理论探讨

Exploration of The Theory And Property of HG-1 Rare-earth Amine Catalyst

高温变换催化剂使用状况分析及更换方案探讨

Operation analysis and replacement scheme of high temperature shift catalyst

计算机技术在化肥催化剂使用中的应用

Application of computer technology in industrial using of fertilizer catalysts

影响高变催化剂使用寿命的原因分析

Analysis of Causes Affecting Service Life of High-Temperature Shift Catalyst

提出了优化催化剂使用的措施。

And some measures about catalyst optimization were put forward .

大型氨厂催化剂使用现状

Status of the Catalysts Used in Domestic Large-Scale Ammonia Plants

改进完善工艺延长氨合成催化剂使用寿命

Improving Process Condition to Extend the Service Life of Ammonia Synthesis Catalyst

合成催化剂使用年限经济性探讨

Discussion on the economics of synthetic catalyst service life

双氧水装置钯催化剂使用中有关问题探讨

Discussion on some problems in the use of Pd-CATALYST to hydrogen peroxide unit

氧化态的重整催化剂使用前要经过于燥和还原等步骤。

The oxidation state reforming catalyst should be dried and reduced before application .

K8－11催化剂使用创造新水平

New level of using catalyst k8-11 has been reached

铜、锌、铁催化剂使用后的再开发利用

Development and Application of the Wastes of Copper , Zinc and Iron Based Catalyst

两批国产钯碳催化剂使用初期状况分析

Analysis on Indigenous Palladium-carbon Catalyst in Initial Operation

加氢裂化复合催化剂使用技术的研究

Study on Application of Composite Hydrocracking Catalyst

催化剂使用的前、中期苯酐生产流程的改造

Innovation for Production Flow of Phthalic Anhydride Plant During the Prophase and Metaphase of Catalyst Use