... z1−L H1 − z−1 = h2 + h2 L +2 h2 d + 2h1 hL Re zL−1 H1 (−z)H1 (z) − h2 L Re zC z B z = + 2h1 hL Re zL−1 C z2 (49) 2 − z 2 B z2 CONCLUSIONS We have presented a novel characterization of real paraunitary ... ) which is orthogonal, and unitary whenever h2 + h2 = 1/(1 + 02 + 02 + 02 ) = 1 L 3.1 DESIGNOF ORTHOGONAL FILTERS WITH DESIRABLE PROPERTIES Designof lowpass orthogonal filters Lowpass filters ... only if there exists a unique set of real numbers a1 , , aL /2 1 such that, for any k = 1, , L /2 − 1, k k h2k = − h2k+1 2 j a j , hL+1−2k = j =1 hL−2k +2 j a j (9) j =1 Or, in an equivalent...
... 2, 7 ! 3 440 980 3, 920 High Speed High Speed Centrifugal 100 2 2.7 2. 0 2. 0 2. 0 2 19,6 02 88 190 380 Centrifugal Screw High Speed High Speed High Speed Screw 4.0 3.0 3.0 2 143 28 6 Vane Screw High ... disadvantages listed earlier In addition, local foundation conditions, type of drivers available, cost of fuel, availability of spare 27 2Designof GAS-HANDLING Systems and Facilities Figure 10-11 Curve ... Type Selections Service Flow Rate MMscfd Booster Gas Lift Flash Gas Vapor Recovery R n Approx bhp Most Likely Selection Alternate 100 2. 0 4,400 Centrifugal Integral (onshore only) 10 20 2. 0 2. 7 2, 7...
... constructed of a number of pairs of rings, as shown in Figure 11-14 The gas pressure is higher on one side of each ring This compresses the rings against the sealing area Each pair of rings consists of ... The effects of the seat area, the lift area, and the flow paths are automati- 3 02Designof GAS-HANDLING Systems and Facilities Figyre 11-16 Cut-away view of poppet valve {Courtesy of 0resser-Roncf ... Single acting cylinders (Courtesy of Dresser-Rand.) 29 0 Designof GAS-HANDLING Systems and Facilities Figure 11-5 Typical double-acting compressor cylinder (Courtesy of Dresser-Rand Company.} ing...
... 1 .22 1 .23 1 .24 1 .25 1 .26 1 .27 1 .28 1 .29 1.30 C k a 317 318 319 320 321 322 323 325 326 327 328 329 330 331 3 32 333 334 335 336 337 338 339 340 341 3 42 343 344 345 346 347 1.31 1. 32 1.33 1.34 1.35 ... 13 -2 Gas Constant, C, as Function of Ratio of Specific Heat, CP/CV, or k k 1.01 1. 02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1. 12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1 .20 1 .21 1 .22 1 .23 1 .24 ... and Designations Orifice D E F G H J K L M N P Q R T Area in .2 0.110 0.196 0.307 0.503 0.785 1 .28 7 1.838 2. 853 3.60 4.34 6.38 11.05 16.0 26 .0 Pressure Relief 375 cal Inlet piping should be designed...
... Figure 14 -2 Hazard free for production facility (Source: API RP14.) * Indicates sources that can be anticipated by sensing changes in process conditions Figure 14 -2 Continued 3 92 Designof GAS-HANDLING ... radiation The probability of injury from any of these conditions is increased by an inability to escape All the conditions tend to be more likely to lead to 394 Designof GAS-HANDLING Systems and ... of stating this is that many of the sources and conditions identified on the hazard tree require design considerations that not appear on mechanical flow diagrams The need for proper design of...
... periodic training of existing employees is necessary to educate personnel to be able to per- 422 Designof GAS-HANDLING Systems and Facilities form their work safely and to be aware of environmental ... edition by Jorge Zafra of Paragon Engineering Services, Inc 425 426 Designof GAS-HANDLING Systems and Facilities Welding certification and inspection requirements 6, Design details (if not already ... of a system These valves are the most common general-purpose on/off valves in production facilities (text continued from page 430) 428 Designof GAS-HANDLING Systems and Facilities Table 15-2...
... 2} A I VA VA 2 21A 21 A 1 VA VA 2 21A 21 A VA VA 2} A 21 A 21 A VA 2 21A 21 A VA VA 2 21A 3 VA VA 21 A 21 A 3 VA VA 21 A 21 A 3 VA VA 2 1A 2{ A 3 VA VA 2} A 21 A 3M VA VA 2 1A 2{ A 31A VA VA 21 A 21 A 3yi VA ... 19 20 Fiat Surf, Nominal Pipe Size, in Aninttniim fYlIf IIIIIwlII Temperature ro H 40 30 20 10 -10 -20 1 VA VA VA 2 VA TA 10 12 14 16 18 20 24 30 1 1 1 VA VA 2 VA VA 2 VA VA VA 2 2]A VA VA 2 2}A ... 1091- 120 0 1061- 120 0 1031-1170 1001-1130 981-1 120 971-1100 971-1100 961-1090 951-1080 901-1010 _ „ _ _ _ _ _ _ _ 1171- 120 0 1131- 120 0 1 121 - 120 0 1101- 120 0 1101- 120 0 1091- 120 0 1081- 120 0 1011-1 120 ...
... fuel flow to the range of 0,06 to 0.07 Ib of fuel per Ib of air Fuel Injection This is another method of supplying an engine with the correct quantity of fuel Three types of fuel injection are ... employed The principle of operation is to direct a stream of hot gases against the blading of a turbine rotor As shown in Figures 16-6 and 16-7, the gas turbine consists of 478 Designof GAS-HANDLING ... heat process fluids 4 82 Designof GAS-HANDLING Systems and Facilities Figure 16*11 The combined cycle of waste heat recovery can be used to generate steam, Effect of Ambient Conditions Available...
... Temperature °C °F 450 300 28 0 26 0 23 0 21 5 20 0 180 165 160 135 120 100 J*5 8 42 5 72 536 500 446 419 3 92 356 329 320 27 5 24 8 21 2 J85 Identification Number Tl T2 T2A T2B T2C T2D T3 T3A T3B T3C T4 T4A ... (center-to-center) distance between A] and A2, ft Aj = free area of lower opening, ft2 A2 = free area of upper opening, ft2 For example, assume a building with inside dimensions of ft wide, 10 ft long, and ft ... required is: A= (8X10X8) 1 ,20 0 [2. 97(10/54Q)]1 /2 = 2. 27 ft for both the inlet and the outlet GAS DETECTION SYSTEMS Combustible gas detection systems are frequently used in areas of poor ventilation...