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Publisher: Obscure Press (March 15, 2007) | ISBN: 1406719560 | Pages: 148 | PDF | 4.3 MB The study of plant life which in its fundamentals is physico chemical, is in its broad aspect the study of the origin ol life, since the plant arrived before the animal had its being. This attitude is frankly […]

Publisher: CRC Press | 1 edition (September 26, 2005) | ISBN: 0824725220 | Pages: 560 | PDF | 8.4 MB Reduced time to market, lower production costs, and improved flexibility are critical success factors for batch processes. Their ability to handle variations in feedstock and product specifications has made them key to the operation of […]

Publisher: Pennwell Pub; 2nd edition (April 10, 1990) | ISBN: 0878143351 | Pages: 596 | PDF | 14 MB A conveniently arranged petroleum fluids reference book covering components, properties, and equations for the various fluids and gases. Contents: Introduction and scope Water-in-crude-oil emulsions Characterization, phase behavior, and field processing of crude oil Separation of gas, […]

Science – 1 January 2010 True PDF | 115 Pages | English | 7 Mb

This second edition provides reliable information in predicting the thermal hydraulic behavior of boiling devices and two-phase flow. It contains formulas for predicting real or potential boiling heat transfer behavior. Emphasis is on applications to high heat flux equipment, such as nuclear reactors, and they are presented throughout the book.

The Second Edition of Principles of Physical Biochemistry provides the most current look at the theory and techniques used in the study of the physical chemistry of biological and biochemical molecules—including discussion of mass spectrometry and single-molecule methods. As leading experts in biophysical chemistry, these well-known authors offer unique insights and coverage not available elsewhere. […]

CRC | ISBN: 0824708571 | 2003-01-29 | PDF (OCR) | 758 pages | 40.5 Mb This text details the design of cost-effective, environmentally friendly lubricant additive technologies and components for the automotive, industrial, manufacturing, food, and aerospace industries. It examines the mechanisms, functions, advantages and limitations of lubricant additives such as antioxidants, antiwear agents, detergents […]

Çelik üretim oksidasyon reaksiyonları sıvı maden ve hurda karışımı üzerine su soğutmalı bir lans vasıtasıyla jet hızıyla saf oksijen üflenmesi ile gerçekleşir. Bu işlem sıvı çelikte bulunan yüksek orandaki elementleri oksidasyona uğratır. Oksidasyon  aslında yakma işlemidir. Reaksiyonlar;

Yüksek fırın içerisine üflenen sıcak hava kok kömürünü yakarak karbondioksit    CO2 haline dönüştürür.  CO2 ise yüksek  sıcakta  kok  ile  yeniden  reaksiyona  girerek  karbonmonoksit  CO  şeklinde  parçalanır.  Bu reaksiyonlar sonucu asıl bileşenleri azot  N2 ve karbonmonoksit   CO  olan   bir  gaz  fırın  içerisinde  yükselir. Karbonmonoksit doymamış bir bileşiktir.  Daha fazla yanması mümkündür ve oksijeni kendisine bağlamayı çok […]