TECHICAL Series MATHEMATICS • INFORMATICS • PHYSICS Series PHILOLOGY Series ECONOMIC SCIENCES Sereies EDUCATIONAL SCIENCES Series LAW AND SOCIAL SCIENCES Series
Technical and Economical Issues Concerning the Possibility of Recovery of the Gas from Pipelines
(Aspecte tehnice şi economice referitoare la posibilităţile de recuperare a gazelor din conducte)
Vol LXII • No. 4A/2010
Ion Pană
Universitatea Petrol - Gaze din Ploieşti, Bd. Bucureşti, nr: 39, Ploieşti
e-mail: ion.pana@upg-ploiesti.ro

 Keywords   natural gas, recovery, screw compressor.

 Abstract
On the gas transmission pipelines from National Transport System occur frequently, incidents or works involving the repairing / changing of pipeline components. To intervene in this area have to empty the pipe in the atmosphere, losing a pretty significant amount of gas. A solution that can become profitable under certain conditions is the recovery of the gas by means of a mobile installation with compressor. The article presents some ideas about: the achieving of such installation; the calculus of time of evacuation and economical aspects concerning the feasibility of the project.

 Rezumat
Pe conductele de transport gaze naturale din Sistemul Naţional de Transport apar frecvent incidente sau intervenţii implicând repararea / schimbarea unor elemente ale conductei. Petru a interveni în aceste zone se goleşte conducta în atmosferă, pierzându-se o cantitate semnificativă de gaze. O soluţie care poate fi avantajoasă în anumite condiţii este recuperarea gazelor cu ajutorul unei instalaţii mobile prevăzută cu compresor. Articolul prezintă câteva idei despre: alcătuirea unei astfel de instalaţii; calculul timpului de golire şi aspecte economice referitoare la fezabilitatea proiectului.



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