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1. WO2021044278 - FLARE TIP HAVING REDUCED GAS LEAKAGE

Publication Number WO/2021/044278
Publication Date 11.03.2021
International Application No. PCT/IB2020/058088
International Filing Date 31.08.2020
IPC
F23G 7/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
GCREMATION FURNACES; CONSUMING WASTE OR LOW GRADE FUELS BY COMBUSTION
7Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals
F16J 15/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
15Sealings
02between relatively-stationary surfaces
06with solid packing compressed between sealing surfaces
F16J 15/32 2016.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
15Sealings
16between relatively-moving surfaces
32with elastic sealings, e.g. O-rings
F16J 15/56 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
15Sealings
56Other sealings for reciprocating rods
CPC
F16J 15/062
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS
15Sealings
02between relatively-stationary surfaces
06with solid packing compressed between sealing surfaces
062characterised by the geometry of the seat
F16J 15/32
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS
15Sealings
16between relatively-moving surfaces
32with elastic sealings, e.g. O-rings
F16J 15/56
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS
15Sealings
56Other sealings for reciprocating rods
F23G 7/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
7Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
06of waste gases or noxious gases, e.g. exhaust gases
08using flares, e.g. in stacks
Applicants
  • JOHN ZINK COMPANY, LLC [US]/[US]
Inventors
  • HERRINGTON, Adam
  • ERAZO, Jaime
  • BUSSMAN, Wes
  • WHITE, Jeff
Agents
  • MACKENZIE, Stephen
Priority Data
62/895,99305.09.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FLARE TIP HAVING REDUCED GAS LEAKAGE
(FR) NEZ DE TORCHE À FUITE DE GAZ RÉDUITE
Abstract
(EN)
At least some embodiments a flare includes a gasket sized and shaped to prevent gas-leakage at the gas slot when pressure of gas entering the flare is below a designed minimum opening pressure that causes the flare bowl to move away from the tip housing. At least some embodiments of a flare includes a diaphragm spring coupled with the flare bowl to assist in movement of the flare bowl with respect to the tip housing to vary an opening dimension of a gas-exit slot defined by the flare bowl and the tip housing.
(FR)
Au moins certains modes de réalisation d'une torche comprennent un joint d'étanchéité dimensionné et façonné pour empêcher une fuite de gaz au niveau de la fente lorsque la pression du gaz pénétrant dans la torche est inférieure à une pression d'ouverture minimale désignée qui amène la coupe de torche à s'éloigner du corps de nez. Au moins certains modes de réalisation d'une torche comprennent un ressort diaphragme accouplé à la coupe de torche pour faciliter le mouvement de la coupe de torche par rapport au corps de nez et faire varier une dimension d'ouverture d'une fente de sortie de gaz définie par la coupe de torche et le corps de nez.
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