hydrogenation造句
91, This paper reviews the development in the application of catalysts to the selective hydrogenation of alkynes and dienes.
92, Method Topotecan hydrochloride was synthesized from camptothecin by improved hydrogenation oxidation and the Mannich reaction.
93, A series of industrial catalysts for hydrogenation of acid - free benzaldehyde were prepared by co-precipitation method.
94, Especially it introduces the parameter of the cross aldol condensation and side-reaction controlling, the midterm products separation, and catalyzed hydrogenation.
95, Recent progress in study of cobalt based CO hydrogenation catalysts and their applications to synthesis of alcohol, olefine and long chain hydrocarbons are presented.
96, This method provided technical support for characterization of heavy gas oil and the investigation of hydrogenation mechanism of polycyclic aromatic compounds.
97, Enantioselective hydrogenation of isophorone and kinetic resolution of 3,3,5-trimethylcyclohexanone over Pd catalysts in the presence of S-proline.
98, The characteristics and application of the branched chain explosion of hydrocracking hydrogenation recycle gas and the relevant combustible gases were systematically studied.
99, A method for the synthesis of hexylene glycol by catalytic hydrogenation from diacetone is presented.
100, Methyl cis - cinnamate was synthesized from ethyl trans - cinnamate by bromination, dehydrobromination, esterification and catalytic hydrogenation.
101, Method for preparing trifluorochloroethylene by catalytic hydrogenation and dechlorination of 1, 1, 2-trifluoro-2, 2, 1-trichloroethane through.
101,try its best to gather and create good sentences.
102, This paper studies the production process of -- Nitroanisole by liquid-phase hydrogenation.
103, The technologies and processes available to manufacture these products are by fractionation, hydrogenation and interesterification .
104, The commercial test of the selective hydrogenation catalyst RDD 1 at Liaoyang Chemical Fibre Company is introduced.
105, The effect of the calcinatory temperature, the contents of nickel and magnesium on the performances of selective hydrogenation catalysts was investigated.
106, The acid modified kaolinite has strong surface activity, high adsorbability of catalyst surface and hydrogenation activity.
107, LVI lube base oil with low pour point, high viscosity and good stability can be produced by means of hydrogenation acid removal, furfural treatment and hydrotreatment.
108, The new hydrogenation analysis pyrolysis technology of microstructural analysis for olefine plastic evidence has been reviewed and it's application also has been introduced in this paper.
109, Benzyl chloride and isobutylaldehyde were transformed into muguet alcohol through phase-transfer reaction and catalytic hydrogenation.
110, This article details the characteristics of thermo - tube air preheater and the application on the high-pressure hydrogenation reactor.
111, Nitrogen compounds inhibited both the two parallel reactions for HDS process: hydrogenation (HYD) and hydrogenolysis (HYG), with inhibition on then former.
112, The synthesis of 1,4-cyclohexanedimethanol from dimethyl terephthalate by two-stage liquid-phase hydrogenation was studied.
113, The recent progress in catalytic hydrogenation of chloronitrobenzene to chloroaniline is reviewed.
114, The said catalyst was a good hydrogenation catalyst for adiponitrile.
115, The quality of diesel oil producing was advanced by isomery pour point depression technique applying in hydrogenation unit in Harbin Petroleum Company Branch of PetroChina.
116, The structure of fatty acids, can be changed by hydrogenation, high temperature for long time, etc. , and cis fatty acid is fatty acid is turned to trans fatty acid (TFA).
117, Advantageous in high activity, good selectivity and long operation cycle, the C_2 hydrogenation isothermal reactor ER-424A/B has a unique hydrogenation effect.
118, Mass transfer in a trickle bed is calculated for the hydrogenation of diolefine over fibrous catalyst.
119, The present invention features the multiple phase selective hydrogenation process to synthesize anisic aldehyde with methyl methoxybenzoate.
120, This article reviews the study about heterogeneous noble metal catalysts for hydrogenation of aromatic compound in recent years.
123456