: Max Melnyk, Anatoli Chtcherbakov Lauris Technologies Inc., Coquitlam, BC, Canada Anton Soukhachev Simon Fraser University, BC, Canada Boris Melnik BG Technology, Novosibirsk, Russia , , . , . , . .2,3 , , . , (GPA – Gas Processors Association) .1 , .4,5 , . , , , . , , , , . - , . . 1 , , . ( ; . , , . 1. , ) ( 10:1) . 2. : – , 40 . , . , 0.08 . , , . 2.1. 500 3 12- (30 ); . ( , , , . , . , , ; , , ). 130 , , , . . . . ; . 2 .6 , 1,6% 14 - . 1400% . , , , . .1. ( OFF) 2 ( 40 . ON). 2.2. , . . , , , , . , . . 1 . 6- . 2,5 , , , . , 2 – 40 . 1,1%. . , 7,2 - , , .7 , (9,6 ), . , . , , . , » . . 3 7,5 6- . 30D . 20D, 1,0 3.1. . 75%). ( +18.5C, ( . ( .2). 55% . , 1,5%, 15 3. . , , . , 2000:1. 0,03 , 0,1 37% 1998 , , ( , ) - , 1.0 8 . ±2,5% . , .9 . 2. , . ±5,0% , , 60- , ) -0,3 0,3 . ( .3). , ( . . . ) .3. 4 . Vgas, 3.2. 100 Vconv 150 . P&ID L: sin – . . , ) . . , ( .5). , . L . . , L - , Vmax , ( .4).10 .5. Vgas . . , .4. Vmax , . 6. Vmin , 5 .6. . Vmin Rans11 , .7). . .8. 4. , Lauris Technologies Inc. Lauris Technologies Inc. , .7. , : . 1. . 12,13 2. - 0,9 3. , .8). 20 0,15 1,0 ; 4. 50 15 15 ; 150 50 ; ; 6 5. , 100 200 . . , , 4.1. Lauris Technologies Inc. - , .9. .10. : ( ) . .9. , ( ) Vmax . , L. , (T) (R). . Vgas. ( ( .10, ), .10, ) Fig.11. Flow meter FC1221-6 7 11. FC1221-6, 6- Schedule 40 piping ANSI #150 . 1 . Vmin . , , 4.2. Vmin , . , – , , , . , . , , 4.3. . Vmin Vmax (Re=2000) = µ - 2000 – . , 25% , 10 . 100 ( , Vmin – . 12 .11). . , 0,05 , - - . . Vmin. 0,18 , , Vmin. , . . ; D – Vmax , , , 690- . 8 .12. 2FC1221 ; 2- . 1- , FC1221-2 ( 30- 30 2- , 160- 4- . 4- . FC1221-2 , , 20- . 120 20- 20- , 2. ) , . , . Vmax (Blower 1). 4- 2 Vmax 2- 3 100 (Blower 2) . 40. 1 6- 22- 20- . FH1223-6 500 , 120 ), . ANSI 150, . 9010, 4 (2 ) , .13 5% 10%190 2 : 25 . (10D, 4D . . , FC1221-2 170 , , 4.4. , 0,2 .13. 20 D. . FC1221 1 Vmax 4 . : 12 9010D, 4D . 2D) 2D. 4D 9 . 12 . . , .14-17. .17. 10D, 4D 2D; .14. 10D ( 0 – , . 12D : ; 90 – ) 1) 3) 4) 4D ( 0 – , - ; 2) .15. 4D 905%; (2D) 0.5 ; 10% – ; 90 – ) ; 5) , ; 1 .16. 2D ( 0 – , 4D, . ; 90 – ) 10 4.5. , 6 ( . FC12236 , 120 ) 10D . .19. , FC1223-6 1 . FC1223-6 .20. . , Extreme. FC1223-6 MotorMaster Moly .18 .19. .20. FC1223-6 , , : , . 18. 1, 1 0.75 2 0.80 , . FC1223. 6 1.010 1.025 T 2, 0.78 0.79 1.015 1.020 T 3, 0.79 0.76 1.012 1.028 , 11 ) . FC1223-6. . 5% , FC1223 , . 5%. 5.3. . , , , , , .17. , , . 5. , 5.1. . 5.4. . ; 4500 , CO2 - CO2.14 , . , - , 5.2. , - BC, 50% , , 500 000 BC , (British Columbia, BC) 50 100 , . . 10 , 21 . - ( 1 CO2 2012 BC ). - . , ( , . . 12 : 5 Flare Gas Flow Measurement and Control – Fluid Components International. http://www.fluidcomponents.com/Articles/FlareGas-ST100-0812.pdf 6 Dalla Beta, R. A., Kurz, D.R., et al. Thermal anemometer flow meter for the measurement wet gas flow, US Patent application 2011/0308311. 7 Kurz J. Thermal flow monitor design and performance in acid rain stack. P.6 http://www.kurzinstruments.com/Documents/Tec hnicalPapers/KURZ-DCN364007.pdf 8 Parker J., Stobie G., Melnyk I., Letton C., Flare Metering with Optics From Blue-Sky Technology to the Real World, 25-th International North Sea Flow Measurement Workshop, 2007, Norway 9 Flare Gas Measurement at Low Flow and Cross Flow Conditions - GE Measurement & Control, http://www.hetinstrument.nl/2012/images/stories /downloads/Conferentieprogramma/Gas%20II/Ger ardBottino_GESensing.pdf 10 Temperley N. C. (2002) Optimisation of an Ultrasonic Flow Meter Based on Experimental and Numerical Investigation of Flow and Ultrasound Propagation. PhD Thesis, Univ. New South Wales. 11 Rans R., Sawchuk B., Weiss M. Flow Conditioning and Effect on Accuracy of Fluid Flow Measurement. 7-th South East Asia Hydrocarbon Flow Measurement Workshop, Kuala Lumpur, Malaysia, 2008. 12 Weber F. J. Ultrasonic Beam Propagation in Turbulent Flow. PhD Thesis, Worcester Polytechnic Institute, 2003 13 Moore P., Johnson A., Espina P. Simulations of Ultrasonic Transit Time in a Fully Developed Turbulent Flow using a Ray-Tracing Method. North Sea Flow Measurement Workshop, 2002 14 http://www.ec.gc.ca/ges-ghg/donneesdata/index.cfm?do=results&lang=en&year=2011& gas=all&fac_name=&prov=BC&city=&naics=2111& submit=Submit 1. . - . 2. . 3. , . 4. . , : 1 Estrada E., Baldwin S, Harman E, (2013). Flare measurement – proper calibration is essential to obtain good results, https://gpaglobal.org/publications/view/id/3708/ 2 Flare metering challenges and methodologies – CB Engineering, http://www.cbeng.com/resources/whitepaper/Fla re%20Measurement%20Challenges.pdf 3 4 Flare measurement “best practices” to comply with national & provincial regulations – CB Engineering http://www.cbeng.com/resources/whitepaper/Fla re_Measurement_Prov_Reg.pdf Mass flow meters for flare /vent gas measurement – Sage Metering Inc. http://www.sagemetering.com/pdf/2-5-1FlareVentGasMeasurementFlyer.pdf 13