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1. WO2015138534 - INTERNAL LINING FOR DELAYED COKER DRUM

Publication Number WO/2015/138534
Publication Date 17.09.2015
International Application No. PCT/US2015/019832
International Filing Date 11.03.2015
IPC
C10B 1/04 2006.1
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 2006.1
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 2006.1
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 2006.1
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 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
C10B 43/14
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
43Preventing or removing incrustations
14Preventing incrustations
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
C10B 57/045
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
57Other processes not covered before; Features of destructive distillation processes in general
04using charges of special composition
045containing mineral oils, bitumen, tar or the like or mixtures thereof
C10B 57/08
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
57Other processes not covered before; Features of destructive distillation processes in general
08Non-mechanical pretreatment of the charge
Applicants
  • EXXONMOBIL RESEARCH AND ENGINEERING COMPANY [US]/[US]
Inventors
  • HINSON, Christopher, S.
  • FOWLER, Christopher, John
  • SINCLAIR, David, Scott
  • SUSONG, Adam, Garrett
  • ANTRAM, Robert, Lee
  • PETERSON, John, Roger
Agents
  • WARD, Andrew T.
Priority Data
14/641,90309.03.2015US
61/951,61412.03.2014US
61/992,31613.05.2014US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(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.
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