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1. EP3116976 - INTERNAL LINING FOR DELAYED COKER DRUM

Office
European Patent Office
Application Number 15711623
Application Date 11.03.2015
Publication Number 3116976
Publication Date 18.01.2017
Publication Kind B1
IPC
C10B 1/04
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
1Retorts
02Stationary retorts
04Vertical retorts
C10B 55/00
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
55Coking mineral oils, bitumen, tar or the like, or mixtures thereof, with solid carbonaceous materials
F27D 1/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27FURNACES; KILNS, OVENS OR RETORTS
DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
1Casings; Linings; Walls; Roofs
10Monolithic linings; Supports therefor
F27D 1/14
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27FURNACES; KILNS, OVENS OR RETORTS
DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
1Casings; Linings; Walls; Roofs
14Supports for linings
CPC
C10B 1/04
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
BDESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
1Retorts
02Stationary retorts
04Vertical retorts
C10B 55/00
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
BDESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
55Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material
C10G 9/005
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION
9Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
005Coking (in order to produce liquid products mainly)
C10G 9/04
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION
9Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
02in retorts
04Retorts
C10G 9/18
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION
9Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
14in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
18Apparatus
C10B 39/06
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
BDESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
39Cooling or quenching coke
04Wet quenching
06in the oven
Applicants EXXONMOBIL RES & ENG CO
Inventors HINSON CHRISTOPHER S
FOWLER CHRISTOPHER JOHN
SINCLAIR DAVID SCOTT
SUSONG ADAM GARRETT
ANTRAM ROBERT LEE
PETERSON JOHN ROGER
Designated States
Priority Data 201461951614 12.03.2014 US
201461992316 13.05.2014 US
14641903 09.03.2015 US
Title
(DE) INNENAUSKLEIDUNG FÜR EINE DELAYED-COKER-TROMMEL
(EN) INTERNAL LINING FOR DELAYED COKER DRUM
(FR) REVÊTEMENT INTERNE DE TAMBOUR D'UNITÉ DE COKÉFACTION DIFFÉRÉE
Abstract
(EN) A delayed coking unit has a thermal shock-resistant, erosion-resistant internal lining to reduce thermally-induced mechanical stresses in the pressure boundary of the coke drum. The lining is effective to reduce or mitigate the transient thermal stress that occurs in the pressure boundary of the coke drum and to reduce or minimize the high thermal stress resulting from temperature differentials at the skirt-to-shell junction.
(FR) L'invention concerne une unité de cokéfaction différée comprenant un revêtement interne résistant à l'érosion et aux chocs thermiques, de sorte à réduire les contraintes mécaniques induites thermiquement dans l'enceinte sous pression du tambour d'unité de cokéfaction. Le revêtement selon l'invention est efficace pour réduire ou atténuer la contrainte thermique transitoire se produisant dans l'enceinte sous pression du tambour de cokéfaction, et pour réduire ou réduire au minimum la contrainte thermique élevée causée par les différences de température au niveau de la jonction jupe-enveloppe.