C - Chemistry – Metallurgy – 10 – B
Patent
C - Chemistry, Metallurgy
10
B
196/68
C10B 33/00 (2006.01) B08B 9/08 (2006.01) B08B 9/093 (2006.01)
Patent
CA 1297826
Abstract of Disclosure The present invention relates to the improvement of decoking a residual oil delayed coker and apparatus thereof. When decoking, the roller of the flexible pipe winch (3) is rotated to vertically ascend or des- cend the decoking flexible pipe (6) in the coker wherein the high pressure water rotates the turbine blades of the turbine-reductor (7) which brings the drilling and cutting combination unit (8) into rotation so as to drill a through hole in the coke accumulation and then conduct decoking operation. The drilling and cutting combination unit (8) is equipped with a pressure control unit so that the switchover of the drilling and cutting operations can be automatically performed. The present invention has eliminated the use of derrick, saved a significant quantity of steel and investment, decreased the number of equippments, made the operation easier, needed less time for de- coking and therefore further enhanced the decoking efficiency.
567238
Du Daoji
Sun Deyu
Tong Wuwei
Wu Lielai
Yang Shili
Institut Francais Du Petrole
Luoyang Petrochemical Engineering Corporation Sinopec
Robic
LandOfFree
Process for decoking a delayed coker using a flexible pipe... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for decoking a delayed coker using a flexible pipe..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for decoking a delayed coker using a flexible pipe... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1219477