INFLUENCE OF A SYNERGIST ON THE DISSOCIATION OF HYDRATES FORMED IN THE PRESENCE OF THE KINETIC INHIBITOR POLY VINYL CAPROLACTAM
Laboratory tests have been performed using a stirred cell where SI and SII gas hydrates have been formed under the presence of the kinetic inhibitor Poly Vinyl Caprolactam (PVCap) and INHIBEX. The latter is a mixture containing 50wt% PVCap 2k and 50wt% butyl glycol. The effect of PVCap is enhanced...
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ndltd-LACETR-oai-collectionscanada.gc.ca-BVAU.2429-10702014-03-14T15:37:47Z INFLUENCE OF A SYNERGIST ON THE DISSOCIATION OF HYDRATES FORMED IN THE PRESENCE OF THE KINETIC INHIBITOR POLY VINYL CAPROLACTAM Gulbrandsen, Ann Cecilie Svartaas, Thor Martin gas hydrates dissociation kinetic inhibitors synergist INHIBEX inhibitor dose PVCap International Conference on Gas Hydrates ICGH Laboratory tests have been performed using a stirred cell where SI and SII gas hydrates have been formed under the presence of the kinetic inhibitor Poly Vinyl Caprolactam (PVCap) and INHIBEX. The latter is a mixture containing 50wt% PVCap 2k and 50wt% butyl glycol. The effect of PVCap is enhanced by the presence of butyl glycol; the latter acts as a synergist for the former. Dissociation temperatures were obtained and compared for hydrates formed 1) in presence of PVCap and 2) in presence of INHIBEX. The effect of INHIBEX concentration on the temperature of dissociation was also investigated. Systems containing INHIBEX dissociated at lower temperatures than the corresponding systems with only PVCap present. Furthermore, 3000 ppm INHIBEX mixtures were found to have higher dissociation temperatures than 1500 ppm INHIBEX mixtures. 2008-07-22T17:59:55Z 2008-07-22T17:59:55Z 2008-07 text Gulbrandsen, Ann Cecilie; Svartaas, Thor Martin. 2008. INFLUENCE OF A SYNERGIST ON THE DISSOCIATION OF HYDRATES FORMED IN THE PRESENCE OF THE KINETIC INHIBITOR POLY VINYL CAPROLACTAM. Proceedings of the 6th International Conference on Gas Hydrates (ICGH 2008), Vancouver, British Columbia, CANADA, July 6-10, 2008. http://hdl.handle.net/2429/1070 eng Gulbrandsen, Ann Cecilie; Svartaas, Thor Martin |
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NDLTD |
language |
English |
sources |
NDLTD |
topic |
gas hydrates dissociation kinetic inhibitors synergist INHIBEX inhibitor dose PVCap International Conference on Gas Hydrates ICGH |
spellingShingle |
gas hydrates dissociation kinetic inhibitors synergist INHIBEX inhibitor dose PVCap International Conference on Gas Hydrates ICGH Gulbrandsen, Ann Cecilie Svartaas, Thor Martin INFLUENCE OF A SYNERGIST ON THE DISSOCIATION OF HYDRATES FORMED IN THE PRESENCE OF THE KINETIC INHIBITOR POLY VINYL CAPROLACTAM |
description |
Laboratory tests have been performed using a stirred cell where SI and SII gas hydrates have been formed
under the presence of the kinetic inhibitor Poly Vinyl Caprolactam (PVCap) and INHIBEX. The latter is a
mixture containing 50wt% PVCap 2k and 50wt% butyl glycol. The effect of PVCap is enhanced by the
presence of butyl glycol; the latter acts as a synergist for the former. Dissociation temperatures were
obtained and compared for hydrates formed 1) in presence of PVCap and 2) in presence of INHIBEX. The
effect of INHIBEX concentration on the temperature of dissociation was also investigated. Systems
containing INHIBEX dissociated at lower temperatures than the corresponding systems with only PVCap
present. Furthermore, 3000 ppm INHIBEX mixtures were found to have higher dissociation temperatures
than 1500 ppm INHIBEX mixtures. |
author |
Gulbrandsen, Ann Cecilie Svartaas, Thor Martin |
author_facet |
Gulbrandsen, Ann Cecilie Svartaas, Thor Martin |
author_sort |
Gulbrandsen, Ann Cecilie |
title |
INFLUENCE OF A SYNERGIST ON THE DISSOCIATION OF HYDRATES FORMED IN THE PRESENCE OF THE KINETIC INHIBITOR POLY VINYL CAPROLACTAM |
title_short |
INFLUENCE OF A SYNERGIST ON THE DISSOCIATION OF HYDRATES FORMED IN THE PRESENCE OF THE KINETIC INHIBITOR POLY VINYL CAPROLACTAM |
title_full |
INFLUENCE OF A SYNERGIST ON THE DISSOCIATION OF HYDRATES FORMED IN THE PRESENCE OF THE KINETIC INHIBITOR POLY VINYL CAPROLACTAM |
title_fullStr |
INFLUENCE OF A SYNERGIST ON THE DISSOCIATION OF HYDRATES FORMED IN THE PRESENCE OF THE KINETIC INHIBITOR POLY VINYL CAPROLACTAM |
title_full_unstemmed |
INFLUENCE OF A SYNERGIST ON THE DISSOCIATION OF HYDRATES FORMED IN THE PRESENCE OF THE KINETIC INHIBITOR POLY VINYL CAPROLACTAM |
title_sort |
influence of a synergist on the dissociation of hydrates formed in the presence of the kinetic inhibitor poly vinyl caprolactam |
publishDate |
2008 |
url |
http://hdl.handle.net/2429/1070 |
work_keys_str_mv |
AT gulbrandsenanncecilie influenceofasynergistonthedissociationofhydratesformedinthepresenceofthekineticinhibitorpolyvinylcaprolactam AT svartaasthormartin influenceofasynergistonthedissociationofhydratesformedinthepresenceofthekineticinhibitorpolyvinylcaprolactam |
_version_ |
1716649652377354240 |