Catalytic conversion of methanol dimethylether to light olefins over microporous silicoaluminophosphates catalysts

... communicative language teaching and practical techniques for language teaching 3 Chapter deals with the analysis on the current performance of English teaching and learning in junior high schools in Quang ... Functional-Notional Approach In the 19 70s teachers of the Functional-Notional Approach stopped teaching grammar and started teaching...

Ngày tải lên: 07/11/2012, 14:41

... VIET NAM NATIONAL UNIVERSITY, HANOI COLLEGE OF FOREIGN LANGUAGES POST GRADUATE STUDIES DEPARTMENT TRẦN QUỐC VIỆT A STUDY ON THE TECHNIQUES FOR THE IMPROVEMENT TO THE TEACHING OF ORAL SKILLS IN LIGHT ... LIGHT OF COMMUNICATIVE ENGLISH LANGUAGE TEACHING FOR JUNIOR HIGH SCHOOL TEACHERS IN QUẢNG NGÃI PROVINCE (NGHIÊN CỨU CÁC THỦ THUẬT NÂ...

Ngày tải lên: 07/11/2012, 14:41

... 32 3. 3.1 Introduction 32 3. 3.2 Correction Techniques 34 3. 3 .3 Summary 36 Part 3: Conclusion Recapitulation 37 Limitations and suggestions for further ... Languages Department, Quang Ngai Teachers Training College for their attention and encouragement I am appreciative of all those who have kindly advised and helped me during the period of my study at Colleg...

Ngày tải lên: 07/11/2012, 14:41

... results of Figure 1, and 4, CAAs were converted to biodegradable products at the beginning of hydrothermal reaction The production of biodegradable products by structural conversion of CAAs required ... hydrothermal reaction at 250 C and MPa Journal of Water and Environment Technology, Vol.1, No.2, 2003 acid, % of glycolic acid and % of formic a...

Ngày tải lên: 05/09/2013, 08:40

... Communicative Language Teaching 1.3.1 Definition According to American and British proponents, Communicative Language Teaching is an approach that aims to (a) make communicative competence the goal of language ... classroom A method is an overall plan for the orderly presentation of language material An approach is a set of correlative assumptions dealing...

Ngày tải lên: 07/09/2013, 13:06

... France, and the United States of America According to the government of India, import data of more than 59,000 tons and 61,000 tons of plastic waste have found its way into India in the years 1999 ... Pyrolysis Process of generating fuel oil from the waste plastics [12] This type of recycling is very expensive compared to other types of recycling due to the requireme...

Ngày tải lên: 27/11/2013, 21:35

... reactor is designed for catalytic degradation of waste plastics The reactor is designed for a capacity of 1kg of feed for every batch trial Using density data of plastics the volume of the reactor ... and Catalytic Cracking of Municipal Plastic Waste for Recovery of Gasoline Range Hydrocarbons, PhD thesis Engr C O Osueke Engr I O Ofondu, Conversion Of Waste...

Ngày tải lên: 27/11/2013, 21:37

... approaching that of the Petrov parser Conclusion By exploiting the generalised combinators of the CCG formalism, we have developed a new method of converting CCG derivations into PTB-style trees ... easily integrated into a parser These disadvantages are a consequence of failing to exploit the generalisations that CCG combinators define We return to this example below to...

Ngày tải lên: 19/02/2014, 19:20

... Continuous Batch Batch Batch Continuous Batch Batch Bio- oil Bio- oil Bio- oil Bio- oil Bio- oil Bio- oil Guaiacol Bio- oil Guaiacol Guaiacol Bio- oil Bio- oil Bio- oil Bio- oil 4a 0. 5a 4b 0. 5a 3 0. 2a 4 Continuous ... Bio- oil Bio- oil Bio- oil Bio- oil Bio- oil Bio- oil Bio- oil Bio- oil Bio- oil 0.3 2a 0.5 6a 0.2 8a 0.3 2...

Ngày tải lên: 19/06/2014, 14:02

... article as: Mu and He: Confined conversion of CuS nanowires to CuO nanotubes by annealing-induced diffusion in nanochannels Nanoscale Research Letters 2011 6:150 Competing interests The authors ... CuO nanotubes space The spreading of CuO and formation of CuO layer on the nanochannel surface of AAO and the confinement offered by AAO nanochannels play a...

Ngày tải lên: 21/06/2014, 05:20

... drawback of the air gap is that it offers additional resistance to mass transfer However, with maintaining a very narrow air gap, this deficiency can be overcome to a certain extent Since, in air gap ... performance of the multistage MD unit For an air gap of 1mm, it was possible to obtain 1m3 of water at an energy input as low as 0.18 kWh xiv LIST OF TABLES T...

Ngày tải lên: 11/09/2015, 09:57

... DISCUSSIONS 2.1 Synthesis and characterization of p- cymene Ru(II) NHC complexes 2.1.1 p- cymene Ru(II) NHC complexes bearing monodentate NHC ligands The synthesis of the p- cymene Ru(II) NHC complexes ... late-transition Page 11 Conversion of LA to GVL using p- cymene Ru(II) NHC Complexes metal series On another hand, the nucleophilic carbene carbon...

Ngày tải lên: 01/10/2015, 17:27

... DISCUSSIONS 2.1 Synthesis and characterization of p- cymene Ru(II) NHC complexes 2.1.1 p- cymene Ru(II) NHC complexes bearing monodentate NHC ligands The synthesis of the p- cymene Ru(II) NHC complexes ... late-transition Page 11 Conversion of LA to GVL using p- cymene Ru(II) NHC Complexes metal series On another hand, the nucleophilic carbene carbon...

Ngày tải lên: 03/10/2015, 21:57

... DISCUSSIONS 2.1 Synthesis and characterization of p- cymene Ru(II) NHC complexes 2.1.1 p- cymene Ru(II) NHC complexes bearing monodentate NHC ligands The synthesis of the p- cymene Ru(II) NHC complexes ... late-transition Page 11 Conversion of LA to GVL using p- cymene Ru(II) NHC Complexes metal series On another hand, the nucleophilic carbene carbon...

Ngày tải lên: 04/10/2015, 07:59

... C4H8 Figure 2.6 Conversion of methanol to lower olefins (Khadzhiev, 2008) 2.4 Methanol to Olefins catalysts The investigations of catalysts to selective production of olefins from methanol have ... CATALYTIC CONVERSION OF METHANOL/ DIMETHYLETHER TO LIGHT OLEFINS OVER MICROPOROUS SILICOALUMINOPHOSPHATES CATALYSTS HAN SU MAR (B.Eng., Yangon T...

Ngày tải lên: 16/10/2015, 15:38