Kimya Mühendisliği

Welding Handbook Symbols And Definitions Collection

1 MIG-MAG Welding Guide – Lincoln Electric

2 Audel Welding Pocket Reference

3 Engineering Structural Welding

4 Location of Elements of a Welding Symbol

5 The Haynes Welding Manual

6 Welding Pipeline Handbook

7 Welding symbols

8 Welding symbols on drawings

[Devamini Okuyun…]

Endüstride Yağ Kullanımı ve Atık Yağların Bertarafı

Endüstride ve diğer alanlarda yağ kullanımı çok yaygındır. Atık Yağların Kontrolü Yönetmeliği’nde
verilen atık yağ tanımına bakıldığında da tekstil, metal işleme, ekipman yağlama ile endüstrinin tüm
sektörlerinde ve araç motorlarında kullanıldığını anlamak mümkündür. Yönetmeliğe göre:
Atık yağ: Kullanılmış taşıt yağları ve endüstriyel yağları (hidrolik sistem, türbin ve kompresör, kızak,
dişli, sirkülasyon, metal kesme, çekme ve işleme, tekstil, ısıl işlem, ısı transfer, izolasyon ve koruyucu,
pas ve korozyon, trafo, kalıp, pnömatik sistem koruyucu, gıda ve ilaç endüstrisi, genel amaçlı, kağıt
makinesi, yatak ve diğer endüstriyel yağ ve gresleri) şeklinde tanımlanmaktadır.
Tüketim miktarlarına bakıldığında yağın büyük bir bölümünün araçlarda ve endüstriyel proseslerde
kullanldığını göstermektedir. PETDER(Petrol Sanayicileri Derneği) 2002 yılı istatiki verilerine göre yağ
tüketim miktarları tabloda verilmiştir.

[Devamini Okuyun…]

Portable Tinker and FFE 4.2


Portable Tinker and FFE 4.2 || 51,5MB

TINKER and FFE is developed by Jay Ponder and Michael Schnieders, Washington University, St. Louis, MO and is used by 2 users of Software Informer. The most popular versions of this product among our users are: 4.2. The names of program executable files are ffe.exe

[Devamini Okuyun…]

Portable ArgusLab 4.0.1(A molecular modeling, graphics, and drug design program)


Portable ArgusLab 4.0.1 ||21,1 MB
A molecular modeling, graphics, and drug design program
ArgusLab is freely licensed
Over 20,000 downloads and still growing!

What’s New in 4.0.1


ArgusDock : the new drug docking code. Contains both the GADock and ArgusDock docking engines and the AScore scoring function with a preliminary set of parameters. Make sure you read the docking tutorials in the Help/Tutorials menu option.

Ribbon rendering for proteins : with several coloring options.

Solvent accessible surfaces

Display bumps and hydrogen bond monitors between ligands and protein targets

Gaussian 98 & Gaussian 03 interfaces: easily set up and run Gaussian calculations on your local Windows PC. Outputs, surfaces plots, etc. are automatically added to the Calculation results in the Molecule Treeview. ArgusLab wraps the Gaussian calculation so effectively, you’ll think it’s a part of ArgusLab itself. You can also save ArgusLab-generated input files to run Gaussian offline or on another machine.

Molecule Treeview window: Molecule Treeview shows a treeview representation of the molecule and saves results of calculations that you have run. You can right-click on many calculated properties and select “render” or “animate” to see them on the screen. You can manipulate large complex systems more easily with the treeview. For example, selecting specific residues in a protein or selecting active site residues.

Builder Toolkit window: This window shows the palette of atoms, rings, and amino acids you can attach to the cursor and place in the molecule window.

QuickPlot buttons for HOMO, LUMO, and ESP-mapped density surfaces. One click and all the essential calculations and surface preparation are done for you and the surface is rendered to the screen.

Query the PDB database: download and display PDB files in one click.

Calculation results and properties are saved to the Molecule Treeview:

Calculation settings

Docking results including poses that are renderable (right-click on a pose icon to see)

UV/vis excited state results: by table and individually by excited state

molecular orbital table

dipole moments (ground and excited state)

transition moments (length and velocity operator)

magnetic moments

Mulliken, ZDO, Qeq charges

animate normal modes with a single click

thermochemical results from Gaussian calculations

Copy/Paste Calculation results or properties to the Windows clipboard for easily adding to other Windows applications like Word or Excel. Right-click will also give you the option of saving to a formatted text file.

ZINDO Enhancements

Enhanced support for ZINDO-RPA

Calculate CD spectra with ZINDO-RPA

More ZINDO parameters

Triplet Spectra: The original Zerner triplet spectra method did not support all elements supported by the singlet method. We have extended and parameterized the singlet-based ZINDO-CI method to work for triplet excited states.

Electric Field: SCF and CI, EHT, AM1, PM3, MNDO, ZINDO

Display XYZ Cartesian axes.

Orient the molecule in absolute coordinates and orientation.

More extensive Atom Labeling including chiral centers.

Invert chiral centers.

Peptide builder : Easily build alpha helices, beta strands or specify the phi/psi angles yourself.

Improved settings: Lighting, atom & background colors, electric field, display, and QuickPlot settings.

Render peptide backbone as segments to simplify the display of large proteins.

Set render mode and color for sets of atoms, residues, and user-defined groups.

Color by molecule, by atomic number, by amino acid polarity, or user defined colors.

Depth cueing.

Turn on/off the use of fast-rendering during molecule moves.

Make user-defined groups of atoms. Perform actions on these groups, such as selecting all neighbors atoms or residues within a given distance.

Improved support for hiding/showing complex sets of atoms, residues, and user-defined groups.

Read HyperChem .hin files.

Improved surface rendering quality.

PDB files: improved support for atom and residue typing.

Quick torsion and Quick bondlength adjust (see Tips & Tricks).

Lots of bug fixes.

Performance enhancements and reduced memory footprint in handling systems with lots of rings.

Unfinished Features in this release.

[Devamini Okuyun…]

Portable GSView 4.9


Portable GSView 4.9 || 13,3MB
GSview software is a graphical interface for Ghostscript. Ghostscript is an interpreter for the PostScript page description language used by laser printers.

For documents following the Adobe PostScript Document Structuring Conventions, GSview allows selected pages to be viewed or printed.

GSview software is a graphical interface for Ghostscript. Ghostscript is an interpreter for the PostScript page description language used by laser printers.

For documents following the Adobe PostScript Document Structuring Conventions, GSview allows selected pages to be viewed or printed.

Here are some key features of “GSview”:

· Display and print PostScript and PDF files.
· View pages in arbitrary order (Next, Previous, Goto).
· Page size and Orientation are automatically selected from DSC comments or can be selected using the menu.
· Print selected pages using Ghostscript.
· Convert pages to bitmap, PDF or PostScript.
· Selectable display resolution, depth, alpha.
· Single button zoom.
· Extract selected pages to another file.
· Copy display bitmap to clipboard.
· Save clipboard bitmap as BMP file.
· Add bitmap or user preview to EPS file (Interchange, TIFF or Windows Metafile)
· Graphically select and show bounding box for EPS file.
· Extract bitmap preview or PostScript from DOS EPS file.
· Extract text or search for text.
· Can read gzip and bzip2 compressed PostScript and PDF files.
· On-line help.
· Win32, OS/2 and GNU/Linux executables. Older versions support Win16.
· Can be run directly off a CD-ROM.
· English, Catalan, Dutch, French, German, Greek, Italian, Russian, Slovak, Spanish and Swedish languages.
· Per user initialisation files for Windows.
· Includes setup program.
· Free (Aladdin Free Public Licence).
· Works with Ghostscript 7.04 – 9.19 (GSview checks the Ghostscript version number). Older version of GSview will work with Ghostscript 4.03

Download: (Size: 13,3 MB)


Powder Technology: Handling and Operations, Process Instrumentation, and Working Hazards

Hiroaki Masuda, Ko Higashitani, Hideto Yoshida “Powder Technology: Handling and Operations, Process Instrumentation, and Working Hazards”

CRC | 2006-11-29 | ISBN: 1420044125 | 416 pages | PDF | 44,5 MB

Drawing from the third edition of the bestselling Powder Technology Handbook, this book concentrates on handling methods and unit operations for powder and particle processing techniques. Itexamines the purpose and factors involved in each processincluding planning, equipment, measurements, and other necessary considerations.
This book carefully incorporates the progressive work and vision of new authors while retaining the concepts that continue to promote innovative research and applications. In addition to detailing the purpose and implementation of processes including kneading, drying, filtration, and powder coating, the authors highlight recent developments in combustion and heating, electrostatic powder coating, and simulation. They also emphasize practical information including multipurpose equipment, instrumentation for key measurements, and modeling techniques. The text concludes with a review of recent data on the health effects of small particles and the types of protective devices that are currently available. [Devamini Okuyun…]

Future of Glycerol: New Usages for a Versatile Raw Material

This book aims to inform chemistry professionals, including managers and technologists, on the large potential of glycerol as versatile biofeedstock for the production of a variety of chemicals, polymers and fuels. Whilst filling a gap in the current literature, this nicely illustrated book is written in a clear, concise style and presents the numerous uses of glycerol as a new raw material which are starting to have an impact on industry worldwide. Elucidation of the principles governing the new chemistry of glycerol goes along with updated industrial information that is generally difficult to retrieve.

Through its 10 chapters, the monograph tells the story of a chemical success that of converting glycerol into value added products and highlights the principles that made it possible. Whether as solvent, antifreeze, detergent, monomer for textiles or drug, new catalytic conversions of glycerol have been discovered that are finding application for the synthesis of products whose use range from everyday’s life to the fine chemical industry. [Devamini Okuyun…]

Handbook of Vacuum Science and Technology

Dorothy Hoffman, Bawa Singh, III, John H. Thomas “Handbook of Vacuum Science and Technology”
Academic Press | 1998-01-15 | ISBN: 0123520657 | 835 pages | PDF | 43,2 MB

The Handbook of Vacuum Technology consists of the latest innovations in vacuum science and technology with a strong orientation towards the vacuum practitioner. It covers many of the new vacuum pumps, materials, equipment, and applications. It also details the design and maintenance of modern vacuum systems. The authors are well known experts in their individual fields with the emphasis on performance, limitations, and applications rather than theory. There aremany useful tables, charts, and figures that will be of use to the practitioner.
[Devamini Okuyun…]

Hazardous Chemicals Handbook 2nd Edition

Hazardous Materials Handbook 2nd Edition

Authors: Phillip Carson and C J MUMFORD
Publisher: Butterworth-Heinemann; 2 edition (March 25, 2002)
Language: English
Number of Pages: 619
PDF: 1.83 MB
ISBN-10: 0750648880

ISBN-13: 978-0750648882

“The goal of this handbook… is to provide a source of rapid information to help in the safe use and disposal of chemicals.”
Journal of Hazardous Materials

“Every health and safety practitioner should have a copy of this handbook as it is not simply of value to those working in the chemical and related industries, it is also of value to those studying for advanced health and safety qualifications.”
Safety & Health Practitioner
[Devamini Okuyun…]

Heat And Mass Transfer: A Practical Approach- Yunus Cengel

January 2006 | 901 pages | PDF | 11.3 MB

Heat And Mass Transfer: A Practical Approach

Author: Yunus A. Cengel
Format: Hardcover, 901 pages
Publication Date: January 2006
Dimensions: 10″H x 8.25″W x 1.5″D; 4.05 lbs.
List Price: $180.00

As with previous editions, the third edition of Heat and Mass Transfer: A Practical Approach communicates directly to the minds of tomorrow’s engineers in a simple yet precise manner, leads students towards a clear understanding and firm grasp of the basic principles of heat transfer, encourages creative thinking and development of a deeper understanding, and is read by students with interest and enthusiasm.

Third Edition Features:
• More than 1,000 illustrations are included to help students visualize concepts
• Several new and revised sections including extended coverage of transient heat conduction and the addition of microscale heat transfer and transitional flow.
• Over 2,000 homework problems including concept, design, essay, parametric study, multiple-choice, and lab-type problems. Nearly half of the problems have been revised or are new to the third edition.
• “Topics of Special Interest” sections expand the boundaries of classical heat transfer into other areas of interest and everyday applications.
[Devamini Okuyun…]