uop catalytic dewaxing process

... Student name : Duong Dinh Tuan Student ID : DTN 1153070102 Thesis Title : A well – dispersed catalytic coating process on stainless steel micro – reformer Supervisor (s): Ph.D Phan Dinh Binh Assocs ... stationary fuel cell applications and portable fuel cell application One main part in PEMFC is catalytic process Catalyst plays an important role in PEMFC because catalysts increase the reaction rates ... coating quality To obtain a good quality in term of coating process, there are several factors which control the quality of coating process: particle dispersion, particle size distribution, slurry...

Ngày tải lên: 18/11/2020, 14:00

... glutamic acid residue in their catalytic triad, as well as of an aspartic acid residue in the oxyanion hole, must be closely related to the preference of their catalytic activity for acidic pH ... residue numbers of the prodomain are designated with the suffix ‘p’) and a catalytic domain (Ala1-Pro364; residues in the mature catalytic domain are numbered without a suffix where unambiguous, and ... importance of the glutamate-mediated catalytic triad and an aspartic acid residue in the oxyanion hole of sedolisins for their lowpH peptidase activity Results Processing and purification of mutants...

Ngày tải lên: 19/02/2014, 07:20

... heterogeneous catalytic process The suitable catalyst should possess high activity and selectivity, high water-tolerance, high stability, it should be inexpensive and its production process should ... materials show interesting results but only in respect with acid or basic catalytic aspect Moreover, in order to achieve good catalytic performance, some of them can used only in strong conditions, ... identify the nature and the strength of the catalytic active sites The reaction conditions were not optimized for the highest reaction yield: all catalytic tests provided to compare the activities...

Ngày tải lên: 05/05/2014, 08:34

... first part is devoted to thermal conversion processes (pyrolysis, visbreaking, coking) The second part studies catalytic processes on acidic catalysts (catalytic cracking, alkylation of isoalkanes, ... References PART II PROCESSES ON ACID CATALYSTS Theoretical Basis of Catalytic Cracking 6.1 Process Thermodynamics 6.2 Cracking Catalysts 6.3 Reaction Mechanisms 6.4 Kinetics of Catalytic Cracking ... distillation are further processed by means of secondary operations, some fractions being subjected to several processing steps in series Consequently, the total capacity of the conversion processes is larger...

Ngày tải lên: 22/08/2014, 10:06

... Reduction (MBR) process based on a ZSM-5 containing catalyst [220] A deeper insight into catalytic reforming processes can be found in [152,204] 5.1.5 Isomerization processes The isomerization process ... interesting alternative processes [341] The MTO process is ready for commercialization, and UOP has already announced their SAPO34 based process for ethylene production The MTG process has been proven ... presented a route for hydroprocessing of tryglicerides with a bifunctional catalyst, the ECOFINING Technology jointly developed by ENI and UOP This process uses a catalytic hydroprocessing/isomerization...

Ngày tải lên: 08/10/2015, 23:22

... TU0118 (v3.0) March 04, 2008 Implementing an 8-bit Processor-based Design in an FPGA Setting the Processor Properties Now we need to tell the processor on the schematic where to find its RAM and ... will see the buttons next to the various processes turn green as they are successfully completed The Build button will turn green when all necessary processes are completed and the Results Summary ... 04, 2008 Implementing an 8-bit Processor-based Design in an FPGA Click on Program FPGA to download the bit file to the daughter board’s Cyclone FPGA device Watch the process flow and finally the...

Ngày tải lên: 17/08/2012, 09:12

... movies to go on iPod, iPhone®, PSP and other mobile devices Minimum System Requirements 1.5 GHz processor (2 GHz or higher recommended) GB of RAM (2 GB or higher recommended) GB of free hard drive...

Ngày tải lên: 27/08/2012, 11:20

... 2001) Process Identification n n n Each process, or independently scheduled execution context, has its own process descriptor Process descriptor addresses are used to identify processes n Process ... Process Descriptors n The kernel maintains info about each process in a process descriptor, of type task_struct n See include/linux/sched.h n Each process descriptor contains ... number of processes in system) CS591 (Spring 2001) Process Descriptor Storage n n Processes are dynamic, so descriptors are kept in dynamic memory An 8KB memory area is allocated for each process, ...

Ngày tải lên: 12/09/2012, 14:40

Ngày tải lên: 12/09/2012, 15:04

... Unified Process Duong Anh Ð?c, 2001 Khi xây dựng System, ngôn ngữ không đủ Team-Based Development Modeling Language Gi?i thi?u v? Rational Unified Process Duong Anh Ð?c, 2001 Unified Process ... Project Management Environment Gi?i thi?u v? Rational Unified Process Duong Anh Ð?c, 2001 Unified Process, Microsoft Project, Unified Process, Rational Tools 36 Thích nghi hóa qui trình ? Việc ... artifact hệ thống phần mềm Gi?i thi?u v? Rational Unified Process Duong Anh Ð?c, 2001 Lòch Sử Của UML Gi?i thi?u v? Rational Unified Process Duong Anh Ð?c, 2001 Đầu vào UML Rumbaugh Booch Jacobson...

Ngày tải lên: 12/09/2012, 15:04

... MULTICS process Concepts of Process and Address Space Several interpretations of the term "process" have come into recent use The most common usage applies the term to the activity of a processor ... process because whether P is linked to D[x for process c~ is entirely independent of whether the same is true for any other process Therefore, whenever a procedure segment is made Mmwn to a process, ... other address spaces Processes are run on a processor at the discretion of the tra~h'c controller module of the supervisor The virtual memory (or address space) of a iViULTICS process is an ordered...

Ngày tải lên: 12/09/2012, 15:05

... to Digital Signal Processing Data Manipulation Math Calculation Typical Applications Word processing, database management, spread sheets, operating sytems, etc Digital Signal Processing, motion ... efficiently as possible To start, we need to distinguish between off-line processing and real-time processing In off-line processing, the entire input signal resides in the computer at the same ... the processing program This is common in scientific research and engineering, but not in consumer products Off-line processing is the realm of personal computers and mainframes In real-time processing,...

Ngày tải lên: 13/09/2012, 09:50

... Chapter 22- Audio Processing 369 recordings (also discussed in Chapter 17) These types of linear techniques are the backbone of DSP Several nonlinear techniques are also useful for audio processing ... Scientist and Engineer's Guide to Digital Signal Processing Keep in mind that these are simplified descriptions of sophisticated DSP algorithms; homomorphic processing is filled with subtle details For ... separation is not possible In spite of these obstacles, homomorphic processing teaches an important lesson: signals should be processed in a manner consistent with how they are formed Put another...

Ngày tải lên: 13/09/2012, 09:50

... the image processing taking place in the retina can be determined by inspecting the image appearing at the optic nerve In other words, we want to find the point spread function of the processing ... function enhances the edges of objects Chapter 24- Linear Image Processing 399 a True brightness FIGURE 24-2 Mach bands Image processing in the retina results in a slowly changing edge, as in ... Theorem dictates that a Gaussian blur results from these types of random processes The pillbox and Gaussian are used in image processing the same as the moving average filter is used with one-dimensional...

Ngày tải lên: 13/09/2012, 09:50

... Audio Processing Echo Location Imaging Processing Chapter Statistics, Probability and Noise 11 Signal and Graph Terminology 11 Mean and Standard Deviation 13 Signal vs Underlying Process ... APPLICATIONS Chapter 22 Audio Processing 351 Chapter 23 Image Formation and Display 373 Chapter 24 Linear Image Processing ... Guide to Digital Signal Processing Second Edition by Steven W Smith California Technical Publishing San Diego, California The Scientist and Engineer's Guide to Digital Signal Processing Second Edition...

Ngày tải lên: 13/09/2012, 10:21

... advantages of digital signal processing instead of analog signal processing, even though digital signal processing requires more circuits compared to analog signal processing? x(n) Σ Σ z−1 z−1 ... Hence digital signal processing is restricted to approximately one megahertz, and analog signal processors are necessary for processing signals above that frequency, for example, processing of radar ... digital signal processing (DSP) and implementation of the theory by devices embedded in what are known as digital signal processors (DSPs) Of course, the theory of digital signal processing and...

Ngày tải lên: 13/09/2012, 10:21

... representation of a process It presents a description of a process from some particular perspective ©Ian Sommerville 2004 Software Engineering, 7th edition Chapter Slide Generic software process models ... validation Slide 13 Process iteration    System requirements ALWAYS evolve in the course of a project so process iteration where earlier stages are reworked is always part of the process for large ... Modify systems New system Slide 36 The Rational Unified Process   A modern process model derived from the work on the UML and associated process Normally described from perspectives • • • A dynamic...

Ngày tải lên: 14/09/2012, 11:26

... requirements engineering process, you have to plan: • Requirements identification • A change management process • How requirements are individually identified; • The process followed when analysing ... Requirements management   Requirements management is the process of managing changing requirements during the requirements engineering process and system development Requirements are inevitably ... organisations processes and open up new ways of working which generate new system requirements Compatibility requirements Requirements that depend on the particular systems or b usiness processes...

Ngày tải lên: 14/09/2012, 11:26

... to identify process tool support The process improvement cycle involves process measurement, process analysis and process change Process measurement should be used to answer specific process questions, ... 17 Process analysis and modelling  Process analysis •  The study of existing processes to understand the relationships between parts of the process and to compare them with other processes Process ... edition Chapter 28 Slide 34 CMMI process areas Process management Organisational process definition Organisational process focus Organisational training Organisational process performance Organisational...

Ngày tải lên: 14/09/2012, 11:41