Inventor
NGAN DANNY YUK-KWAN
US8 patents
⚠️ This page may combine multiple inventors who share the name “NGAN DANNY YUK-KWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHELL OIL CO
5 patentsUS7862651B2Jan 4, 2011
Apparatus and method for superheated vapor contacting and vaporization of feedstocks containing high boiling point and unvaporizable foulants in an olefins furnace
SHELL OIL CO11 citations82
US7718839B2May 18, 2010
Process for producing lower olefins from heavy hydrocarbon feedstock utilizing two vapor/liquid separators
SHELL OIL CO14 citations82
US5840582ANov 24, 1998
Method for determining the hydrogen-to-carbon ratio in a liquid hydrocarbon fraction and use thereof
SHELL OIL CO12 citations71
US7829752B2Nov 9, 2010
Process for producing lower olefins
SHELL OIL CO3 citations60
US7238847B2Jul 3, 2007
Apparatus and method for determining and controlling the hydrogen-to-carbon ratio of a pyrolysis product liquid fraction
SHELL OIL CO3 citations60
BAUMGARTNER ARTHUR JAMES
2 patentsUS8083932B2Dec 27, 2011
Process for producing lower olefins from hydrocarbon feedstock utilizing partial vaporization and separately controlled sets of pyrolysis coils
BAUMGARTNER ARTHUR JAMES4 citations57
US9175229B2Nov 3, 2015
Method and apparatus for quenching a hot gaseous stream
BAUMGARTNER ARTHUR JAMES0 citations34