Assertion: hydrocarbon | /r/HasProperty | aromatic
Facets:
value: especially
type: DEGREE
Source sentences:
text: Aliphatics can be cyclic; however, hydrocarbons with conjugated pi-systems that obey Hückel's rule are instead considered to be aromatic.
text: This invention relates to a method for the separation of hydrocarbons, especially aromatic hydrocarbons with or without heteroatoms such as oxygen, sulfur, nitrogen, from water.
text: Hydrocarbons containing a benzene ring are known as aromatic, because many of them are pleasant-smelling.
text: The hydrocarbons in crude oil are mostly alkanes, cycloalkanes and various aromatic hydrocarbons, while the other organic compounds contain nitrogen, oxygen and sulfur, and trace amounts of metals such as iron, nickel, copper and vanadium.
text: 266 Hydrocarbon is aromatic: This subclass is indented under subclass 250.
text: The present invention is applicable to the separation of hydrocarbons, especially aromatics, from water, particularly from water which has come into contact with hydrocarbons during production or refining operations, for example, steam stimulation techniques in enhanced oil recovery, refinery processing such as steam stripping, sour washes and caustic treating.
text: The hydrocarbons primarily are alkanes, cycloalkanes, and aromatic hydrocarbons.