Madencilikte değirmenler cevher zenginleştrime prosesi için kritik öneme sahiptir. Değirmendeki aksama sonraki tüm prosesleri sekteye uğratır. Devamlılık için değirmenlerin kondisyon takibi çok önemlidir. İsveç'teki bir madende yapılan kondisyon takibinin vaka çalışmasına ait çeviriyi ilgiyle okuyacağınızı ümit ediyorum.
The document provides instructions for setting up and using various functions of a Samsung camera, including the face detection, self-portrait, playback, and delete functions. It explains how to focus the camera on detected faces, take self-portraits by detecting the user's face, navigate between photos in playback mode, and delete individual photos. Screenshots and diagrams are included to illustrate the camera buttons and menus involved in these processes.
Madencilikte değirmenler cevher zenginleştrime prosesi için kritik öneme sahiptir. Değirmendeki aksama sonraki tüm prosesleri sekteye uğratır. Devamlılık için değirmenlerin kondisyon takibi çok önemlidir. İsveç'teki bir madende yapılan kondisyon takibinin vaka çalışmasına ait çeviriyi ilgiyle okuyacağınızı ümit ediyorum.
The document provides instructions for setting up and using various functions of a Samsung camera, including the face detection, self-portrait, playback, and delete functions. It explains how to focus the camera on detected faces, take self-portraits by detecting the user's face, navigate between photos in playback mode, and delete individual photos. Screenshots and diagrams are included to illustrate the camera buttons and menus involved in these processes.
Uvodno predavanje iz predmeta Principi softverskog inženjerstva, sa beogradskog ETF-a.
Svi materijali su javno dostupni i nalaze se ovde: http://si3psi.etf.rs/
M. VIJAY KUMAR (Commissioning & Operations, Air Separation Unit)VIJAY KUMAR MANI
M. Vijay Kumar has 9 years of experience working in air separation units. He is currently a Deputy Manager at Jindal Steel & Power Ltd in Angul, Odisha, where he has helped commission two 1200 TPD oxygen plants. Prior to this, he worked at Essar Steel India Ltd, where he helped commission three 1700 TPD oxygen plants. He has a B.Tech in Chemical Engineering and skills in areas like process design, DCS operation, pre-commissioning, and equipment troubleshooting.
Uvodno predavanje iz predmeta Principi softverskog inženjerstva, sa beogradskog ETF-a.
Svi materijali su javno dostupni i nalaze se ovde: http://si3psi.etf.rs/
M. VIJAY KUMAR (Commissioning & Operations, Air Separation Unit)VIJAY KUMAR MANI
M. Vijay Kumar has 9 years of experience working in air separation units. He is currently a Deputy Manager at Jindal Steel & Power Ltd in Angul, Odisha, where he has helped commission two 1200 TPD oxygen plants. Prior to this, he worked at Essar Steel India Ltd, where he helped commission three 1700 TPD oxygen plants. He has a B.Tech in Chemical Engineering and skills in areas like process design, DCS operation, pre-commissioning, and equipment troubleshooting.
Real Time Optimization of Air Separation PlantsISA Interchange
In this presentation, the important aspects of an RTO application on air separation will be discussed including
the general IT structure, functions of its different software components, important steps in completing
such a project, challenges in optimization and corresponding solutions.
T.H. Chemicals wants to produce nitrogen, oxygen, and argon from air using cryogenic distillation. Cryogenic air separation is the dominant technology for producing large quantities of high-purity liquified gases. The process involves compressing and cooling air, removing impurities via membrane separation, further cooling the air using heat exchangers, and fractionating the components in distillation columns. Oxygen is recovered from the bottom of the low pressure column at 99.49% purity, nitrogen from the top at 99.275% purity, and argon from the middle. Heat integration occurs between the condenser and reboiler to improve efficiency.
The document outlines 11 steps for sizing a pipe line to carry water at 100 m3/hr, including: calculating the internal pipe diameter, selecting the nearest available pipe size, determining the fluid velocity, calculating the Reynolds number and friction factor, determining equivalent length, calculating pressure drop, and comparing the available and calculated pressure drops. The goal is to select a pipe size that ensures the available pressure drop is greater than the calculated pressure drop.
Flow Inside a Pipe with Fluent Modelling Andi Firdaus
This document describes a numerical simulation of laminar and turbulent flow inside a pipe using Fluent software. The simulation models water flow inside a 1m diameter pipe that is 20m long. Two models are considered: laminar flow at a Reynolds number of 300 and turbulent flow at 8500. Theoretical equations for laminar and turbulent velocity profiles, entrance length, and Reynolds number correlations are presented. The numerical simulation sets up the models with appropriate boundary and material properties to solve the steady-state Navier-Stokes equations and compare results to experimental data.
The lecture was delivered by me for IIChE students chapter on the theme of Student-Industry Interaction at Bharati Vidyapeeth on 8th Feb'14. Foe my blogs kindly refer: https://www.learncax.com/knowledge-base/blog/by-author/ganesh-visavale
Calculation of pipeline capacity using steady state and dynamic simulation an...Waqas Manzoor
The document discusses the calculation of pipeline capacity using steady state and dynamic simulation in Aspen HYSYS as well as the Weymouth equation. It provides the composition and properties of natural gas, describes performing steady state and dynamic simulations, and calculates pipeline capacity using the Weymouth equation with input parameters like pipeline diameter, length, inlet/outlet pressures and temperatures, gas properties, and compressibility factor. The calculated flow rate using the Weymouth equation is 4.251 MMscfd.
This document discusses cryogenics and its applications. Cryogenics involves producing and studying very low temperatures, from around -100°C to absolute zero. Common cryogenic liquids used are liquid nitrogen and helium. Liquid nitrogen condenses around -196°C and freezes at -210°C, while liquid helium boils at -269°C and does not freeze at atmospheric pressure. Cryogenic technology is used in rocket propulsion systems, medical cryosurgery, manufacturing, electronics, and fuel research. Some key applications include aerospace cryogenic engines, medical cryosurgery, frozen food transportation, and blood banking.
Presentation on Calculation of Polytropic and Isentropic Efficiency of natura...Waqas Manzoor
This presentation demonstrates comparison of calculation of Polytropic and Isentropic Efficiency of Natural Gas Compressor using Aspen HYSYS & using Manual Calculations. Complete derivation of equations of Polytropic and Isentropic efficiency, have also been demonstrated. The slight difference observed in the manually calculated values and Aspen HYSYS simulation, may be attributed to the calculation method of the software which is based on numerical integration.
Cryogenic technology involves using rocket propellants at extremely low temperatures. Liquid oxygen and hydrogen offer the highest energy efficiency for rocket engines. Some applications of cryogenic technology include space vehicles, grinding, superconductivity, food industry, and body preservation. The United States was the first to develop cryogenic rocket engines using liquid oxygen and hydrogen. India has also successfully launched rockets using cryogenic technology. The process involves pressurizing and pumping liquid nitrogen for cooling before combustion in the engine's nozzle. Advantages include high energy per unit mass of propellants, clean combustion producing only water vapor, and low cost of liquid oxygen compared to other fuels.
1) Flow through pipes connected in series was analyzed. Head loss is calculated as the sum of losses in each pipe plus local losses at connections. Total head loss (H) equals the height difference between reservoirs.
2) Flow through pipes connected in parallel was also examined. The total flow (Q) equals the sum of individual pipe flows (Q1 + Q2). If pipe characteristics are the same, head loss will be equal in each pipe.
3) An example problem demonstrated calculating flow rate (Q) through two pipes in series where diameter changes over length. Q was found to be 0.158 m3/s. A second example calculated flow rates for two parallel pipes and the diameter required to replace
Computational fluid dynamics (CFD) is a branch of fluid mechanics that uses numerical analysis and data structures to analyze and solve problems that involve fluid flows. CFD uses three-dimensional simulations of fluid flow by solving the Navier-Stokes equations with computational algorithms and systems. It gives a comprehensive flow field view not possible through experimental testing alone. CFD has advantages of low cost, speed, ability to simulate real and ideal conditions, and providing comprehensive flow parameter information. Limitations include reliance on accurate physical models, presence of numerical errors, and accuracy of boundary conditions provided. CFD has applications in aerospace, automotive, HVAC, bio-medical, and other industries. Commercial CFD software packages are available
This document summarizes an experiment that investigates the relationship between water pressure and flow rate. Water was flowed from a container through a small hole for timed intervals at varying water heights, and the resulting flow rate was measured. The data showed a proportional relationship between pressure difference and squared flow rate, supporting Bernoulli's equation. The slope of the line of best fit remained constant, as expected for this experimental setup. Limitations included the assumption of zero kinetic energy and challenges closing the hole precisely.
Aiga-safe practices guide for cryogenic air separation plantstraccess
The document provides guidance on safe practices for operating cryogenic air separation plants. It discusses typical features of air separation units including air compression, contaminant removal, heat exchange, distillation, and expansion. It covers health hazards, plant design considerations, intake air quality, equipment such as compressors, expanders, pumps, coldboxes, control systems, product handling, piping, shutdown procedures, maintenance, and operations. The document aims to inform safe operation of these plants.
This document provides guidance on designing irrigation systems. It discusses key concepts like water flow in pipes, hydrostatic pressure, pressure head, total head, head loss, and lateral pipe characteristics. The document presents examples of calculating water velocity, flow rate, pipe diameter, and pressure at different points in an irrigation system. It also discusses alternatives for designing manifolds and ensuring even distribution of pressure and water across subplots. The overall aim is to provide practical methods for designing efficient pressure irrigation systems.
This presentation deals with the basic knowledge and easy concept of cryogenics that can help to bring up your basic knowledge about cryogenics.
This basically contains the history and applications of cryogenic technology.
This document describes the design of a plant for cryogenic distillation of air into oxygen and nitrogen. It includes an introduction to air separation and the cryogenic process. Process equipment like compressors, heat exchangers, and distillation columns are designed. Mass and energy balances are performed. The distillation columns and condenser are designed and specifications are provided. An economic analysis includes capital costs, production costs, profitability metrics, payback period and safety considerations. References for design methods are also listed.
CFD : Modern Applications, Challenges and Future Trends Dr. Khalid Saqr
Computational fluid dynamics (CFD) is summarized as being used across various industries and fields. Modern CFD codes are built from modules that define geometry, boundary conditions, solution methods, and more. Commercial codes are more user-friendly while open-source codes allow more customization. CFD has applications in industry, medicine, homeland security, and combustion modeling. Contemporary challenges include improving physical models, computational requirements, and validation. Future trends may include mesh-free methods, low-cost high-performance computing, and runtime validation concepts.
This document provides an overview of the ANSYS Fluent tutorial guide:
- The guide contains 12 chapters that walk through tutorials of increasing complexity covering topics such as fluid flow, heat transfer, compressible flow, radiation, and rotating reference frames.
- It assumes the user has a basic understanding of fluid mechanics and CFD concepts and guides them through setting up and solving simulations in ANSYS Fluent.
- Each tutorial contains sections for problem setup, defining models and boundary conditions, obtaining solutions, and examining results to build the user's skills in using ANSYS Fluent for various CFD applications.
2. ΔΗΜΗΤΡΗΣ ΜΑΤΑΡΑΣ - ΤΧΜ - ΠΑΝΕΠΙΣΤΗΜΙΟ ΠΑΤΡΩΝ
ΕΓΚΑΤΑΣΤΑΣΗΛΟΓΙΣΜΙΚΟΎ
Κατεβάζουμε την gfortran
Εγκαθιστούμε την gfortran
Κατεβάζουμε το codeblocks
Εγκαθιστούμε το codeblocks
Φτιάχνουμε το πρώτο μας πρόγραμμα
Για να μπορούμε να γράψουμε Ελληνικά
3
5
7
9
12
15
2
3. ΔΗΜΗΤΡΗΣ ΜΑΤΑΡΑΣ - ΤΧΜ - ΠΑΝΕΠΙΣΤΗΜΙΟ ΠΑΤΡΩΝ
$ Τα αρχεία υπάρχουν επίσης στην
περιοχή: έγγραφα>ανοικτό λογισμικό του
eclass
2
ΕΓΚΑΤΑΣΤΑΣΗΛΟΓΙΣΜΙΚΟΎ
Κατεβάζουμε την gfortran
Πως θα βρούμε τον μεταγλωττιστή ανοικτού κώδικα gfortran
Πως θα βρούμε το Ολοκληρωμένο Περιβάλλον Aνάπτυξης Εφαρμογών
(Integrated Development Environment), Code::Blocks (CB) για την fortran
Πως θα εγκαταστήσουμε την gfortran στον υπολογιστή μας
Πως θα εγκαταστήσουμε το CB στον υπολογιστή μας
Πως θα ρυθμίσουμε σωστά το CB
Πως θα γράψουμε, θα μεταγλωτίσουμε και θα τρέξουμε το πρώτο μας
πρόγραμμα
$ Οι οδηγίες που ακολουθούν αναφέρονται σε περιβάλλον Windows
htpp://gcc.gnu.org/wiki/GFortran
http://darmar.vgtu.lt/
9. ΔΗΜΗΤΡΗΣ ΜΑΤΑΡΑΣ - ΤΧΜ - ΠΑΝΕΠΙΣΤΗΜΙΟ ΠΑΤΡΩΝ
ΕΓΚΑΤΑΣΤΑΣΗΛΟΓΙΣΜΙΚΟΎ
Εγκαθιστούμε τo Code::Blocks
9
Ξεζιπάρετε το αρχείο σε
ένα δικό σας directory,
π.χ. C:codeblocks
Και από εκεί τρέξτε το
αρχείο
11. ΔΗΜΗΤΡΗΣ ΜΑΤΑΡΑΣ - ΤΧΜ - ΠΑΝΕΠΙΣΤΗΜΙΟ ΠΑΤΡΩΝ
ΕΓΚΑΤΑΣΤΑΣΗΛΟΓΙΣΜΙΚΟΎ
Ρυθμίζουμε τo Code::Blocks
11
Εκεί που
εγκαταστήσατε
το πρόγραμμα
12. ΔΗΜΗΤΡΗΣ ΜΑΤΑΡΑΣ - ΤΧΜ - ΠΑΝΕΠΙΣΤΗΜΙΟ ΠΑΤΡΩΝ
ΕΓΚΑΤΑΣΤΑΣΗΛΟΓΙΣΜΙΚΟΎ
Δημιουργούμε το πρώτο μας project
12
13. ΔΗΜΗΤΡΗΣ ΜΑΤΑΡΑΣ - ΤΧΜ - ΠΑΝΕΠΙΣΤΗΜΙΟ ΠΑΤΡΩΝ
ΕΓΚΑΤΑΣΤΑΣΗΛΟΓΙΣΜΙΚΟΎ
Δημιουργούμε το πρώτο μας project
13
Δώστε όποιο όνομα
θέλετε
Και όποιο directory
θέλετε
14. ΔΗΜΗΤΡΗΣ ΜΑΤΑΡΑΣ - ΤΧΜ - ΠΑΝΕΠΙΣΤΗΜΙΟ ΠΑΤΡΩΝ
ΕΓΚΑΤΑΣΤΑΣΗΛΟΓΙΣΜΙΚΟΎ
Δημιουργούμε το πρώτο μας project
14
15. ΔΗΜΗΤΡΗΣ ΜΑΤΑΡΑΣ - ΤΧΜ - ΠΑΝΕΠΙΣΤΗΜΙΟ ΠΑΤΡΩΝ
ΕΓΚΑΤΑΣΤΑΣΗΛΟΓΙΣΜΙΚΟΎ
Αν θέλουμε να γράψει ελληνικά
15
Αυτή η
ρύθμιση θα
γίνει μόνο μια
φορά
16. ΔΗΜΗΤΡΗΣ ΜΑΤΑΡΑΣ - ΤΧΜ - ΠΑΝΕΠΙΣΤΗΜΙΟ ΠΑΤΡΩΝ
ΕΓΚΑΤΑΣΤΑΣΗΛΟΓΙΣΜΙΚΟΎ
Αν θέλουμε να γράψει ελληνικά
16
ΚΑΛΗ
ΔΟΥΛΕΙΑ!