Posts Tagged ‘bitumen residue’

Bitumen

Definition Bitumen refers to an oil-based non crystalline solid substance produced naturally or from crude oil refining. Bitumen is mostly composed of highly condensed polycyclic aromatic hydrocarbons. After refining, Bitumen is the more viscous, heaviest and thickest petroleum derivative. Comments Natural bitumen is an unconventional oil,  sticky, looking like tar and more viscous […]

Read more

Oil sands

Definition Oil sands are bitumen deposits  which naturally occurred from the mixture of thick, heavy oil, water and sand. Since the heavy oil is classified as bitumen, Oil sands are scientifically named as Bituminous sands. Oil sands may also be called Tar sands where Tar refers to the residue produced from organic […]

Read more
In particular, Texas Payday Loans can cater to the needs of its residents. Therefore, we can say that the active substances in its composition are more perfectly mixed. Vardenafil is not only present in the original Cheap Levitra, but also as part of its analogs.