Handbook of petroleum processing CCR

... definitions. The economics of the CCR Platforming process are superior as a direct result of the differences in operating severity and flexibility of the two modes of operations. The CCR Platforming unit ... ratio of mols of hydrogen in the recycle gas to mols of naphtha charged to the unit. The recycle gas is a mixture of hydrogen and light gases, typically 75–92 mol% hydro...

Ngày tải lên: 11/05/2014, 12:50

... volatility of LPG (D1837) 724 Smoke point of kerosenes and aviation turbine fuels (D1322) 726 xii CONTENTS Conradson carbon residue of petroleum products (D189) 731 Bromine number of petroleum ... examination of the industry as a whole and which are provided in subsequent chapters of this encyclopedia. The composition and characteristics of crude oil Crude oil is a mixture...

Ngày tải lên: 02/04/2014, 16:05

... complex mixture of isoalkanes called alkylate. The major constituents of alkylate are highly branched trimethylpentanes (TMP) that have high-octane blend values of approximately 1.25 Source: HANDBOOK OF PETROLEUM ... responsible for about 35 percent of the worldwide production of alkylate and about 74 percent of sulfuric acid alkylation production. Of the 276,000 bbl/day...

Ngày tải lên: 02/03/2014, 09:55

... the sum of the partial pressures. Heat is measured in terms of the calorie, defined as the amount of heat necessary to raise the temperature of 1 gram of water at a pressure of 1 atmosphere ... (Btu). One Btu is the quantity of heat required to raise the temperature of 1 pound of water 1 F and is equal to 252 calories. 6 HANDBOOK OF CHEMICAL PROCESS...

Ngày tải lên: 01/04/2014, 11:52

... 1988). Thus knowledge of the composition of petroleum allows the refiner to optimize the conversion of raw petroleum into high-value products. Petroleum is now the world’s main source of energy and petrochemical feedstock. ... Indeed, introduction 3 Handbook of Petroleum Product Analysis JAMES G. SPEIGHT A JOHN WILEY & SONS, INC., PUBLICATION 4 petroleum analysis Tab...

Ngày tải lên: 02/04/2014, 16:05

... radian measure of angle A s = length of arc = r rad A ● Ellipse (Figure 1.2.9) x b y y b aa area of ellipse = pab area of shaded segment = xy +ab sin −1 (x/a) length of perimeter of ellipse = p(a ... If x, y, are functions of t, then du dt = (f x ) dx dt +(f y ) dy dt + expresses the rate of change of u with respect to t, in terms of the separate rates of change of x...

Ngày tải lên: 02/04/2014, 16:08

... definition of signal processing is the Field of Interests statement of the IEEE (Institute of Electrical and Electronics Engineering) Signal Processing Society, which states that signal processing ... a set of feature vectors {x; x ∈ n } of an object of interest, we assume that the (probabilistic) state of nature of each object can be designated with a label ω ∈ , whe...

Ngày tải lên: 12/12/2013, 23:15

... Compression Handbook K.R. Rao and P.C. Yip Handbook of Multisensor Data Fusion David Hall and James Llinas Handbook of Neural Network Signal Processing Yu Hen Hu and Jenq-Neng Hwang Handbook of Antennas ... a member of the Design and Implementation of Signal Processing Systems Technical Committee of the IEEE Signal Processing Society. He is also a founding member of...

Ngày tải lên: 12/12/2013, 23:15

... perseverance. The journey of the Handbook was set on its course with the guidance of two distinguished leaders who served on the advisory board of the Handbook: William Brody, president of Johns Hopkins University, ... this type of smoothing reduces noise in the image, but at the expense of the sharpness of edges [4, 5, 12, 13]. Examples of the application of this kernel...

Ngày tải lên: 06/03/2014, 12:20