Rozdział 5. Określenie wpływu zmienności składu gazów na pracę urządzeń gazowych

• Autorzy: Gebhardt Z. , Wojtowicz R.

Warianty tytułu

EN

Chapter 5. Determination of the impact of variability in the composition of the gases on gas appliances performance

• Języki publikacji: PL

Abstrakty

EN

One of the problems to which attention should be paid in the projects related to obtaining shale gas is the question of the quality of this gas in relation to the possibility of its combustion in currently used gas appliances. This is not a new problem, as in Poland, ground gases occur in different configurations of the composition of such basic components as methane and nitrogen supplemented with subsequent hydrocarbons and non flammable gases occurring in low or even trace concentrations. At present it is difficult to determine what will be the target gas quality from Polish shale reservoirs, therefore this monograph is based on data obtained from pilot drillings made available by entities from the industry sector for the needs of analytical works. Modern household appliances, such as condensing boilers (and only these will be compliant with the currently implemented Ecodesign Directive) are equipped with kinetic burners powered by a gas-air ratio controller, which allows the boiler to adapt to the gas currently supplied to make it work optimally. If there are no changes, the boiler will maintain thermal parameters, but may lose its efficiency, which in the long term may result in higher gas bills. The energy services of industrial plants have at their disposal various forms of adjustment of the work parameters of power equipment due to the change in gas composition: from simple manual control performed by a qualified operator to control systems based on alpha probes and automatically selected gas-air ratio. For natural gas consumers, as a raw material for methane, there are no preparatory programs other than the amendment of the gas supply agreement.

Słowa kluczowe

PL

urządzenia gazowe; skład gazu; gaz łupkowy

EN

gas appliances; gas composition; shale gas

• Wydawca: Instytut Nafty i Gazu - Państwowy Instytut Badawczy
• Czasopismo: Prace Naukowe Instytutu Nafty i Gazu
• Rocznik: 2018
• Tom: nr 223, t. 1
• Strony: 274--297
• Opis fizyczny: Bibliogr. 10 poz., tab., wykr., zdj.

Twórcy

autor

Gebhardt Z.

autor

Wojtowicz R.

Bibliografia

• [1] European Commission Directorate - General For Energy And Transport: Mandate to CEN for standardisation in the field of gas qualities. Brussels, 16 January 2007, M/400 EN.
• [2] Hypr I.: Prispevek k soucasnemu vtvoji zeimennostnich metod. Paliva 1965, nr 45.
• [3] Łaciak M.: Analiza możliwości zamienności i zmian jakościowych gazów w aspekcie bezpiecznego użytkowania i wspomagania zasilania sieci gazu ziemnego z zastosowaniem równoważnych mieszanin gazowych. Wiertnictwo Nafta Gaz 2011, t. 28, z. 1-2, s. 253-261.
• [4] Marcellus continues to defy expectations, driving US gas production ever higher. UOGR 10 Juni 2014, https://www ogj.com/articles/uogr/print/volume-2/issue-3/marcellus-continues-to-defy-expectations-driving-us- gas-production-ever-higher.html (dostęp: grudzień 2017).
• [5] Martini A.M., Walter L.M., Ku T.C.W., Budai J.M., McIntosh J.C., Schoell M.: Microbial production and modification of gases in sedimentary basins: A geochemical case study from a Devonian shale gas play, Michigan basin. AAPG Bulletin, vol. 87, no. 8, August 2003, s. 1355-1375.
• [5] Operation of W501F and SGT6-5000F Frame Engines on Gasified Liquid Natural Gas'; Product Information Bulletin, 2006-130, Siemens Power Generation Inc., 2006.
• [7] Polska Norma PN-EN 437+A1:2012 - Gazy do badań - Ciśnienia próbne - Kategorie urządzeń.
• [8] State of Arkansas Oil and Gas Commission. Document stanowy, czerwiec 2014.
• [9] Wartsila: Wdrtsila 34DF. Product Guide, 2015.
• [10] Wojtowicz R.: Zagadnienia wymienności paliw gazowych, wymagania prawne odnośnie jakości gazów rozprowadzanych w Polsce oraz możliwe kierunki dywersyfikacji. Nafta-Gaz 2012, nr 6, s. 359-367.

Uwagi

Opracowanie optymalnych koncepcji zagospodarowania złóż niekonwencjonalnych = Optimum concepts of unconventional reservoir development : praca zbiorowa pod red. Jana Lubasia. T. 1

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).