Improved reactor feed nozzles are disclosed. According to one embodiment, a feed nozzle comprises an inner tubing encased within an outer heat shield tubing, a first circular hole fabricated in the inner tubing, the first circular hole having a first diameter and serving as a discharge hole, a second circular hole fabricated in the outer heat shield tubing, the second circular hole having a second diameter, wherein the second diameter is larger than the first diameter; and a welded tip for extending a flow path at a declining angle, the welded tip having a section extending at a predetermined angle from the inner tubing to the discharge hole.
B01J 4/00 - Feed devicesFeed or outlet control devices
B01J 19/26 - Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
2.
METHOD, SYSTEM, AND APPARATUS FOR SEPARATION IN PROCESSING OF FEEDSTOCKS
A method, system, and apparatus for separation in processing of feedstocks are disclosed. According to one embodiment, an apparatus comprises a tubular vessel having a square pipe entry and a vapor outlet, wherein the vapor outlet is positioned at the top of the tubular vessel, and wherein the square pipe entry is tangential to an inner diameter of the tubular vessel; a barrel positioned below the tubular vessel; and a double isolation knife valve positioned between the tubular vessel and the barrel, wherein a stream of gas and solids enters the tubular vessel through the square pipe entry, and wherein the gas and solids are separated by using centrifugal force, and wherein the gas exits the vapor outlet and the solids are collected in the barrel.
B01D 45/12 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
B04C 5/26 - Multiple arrangement thereof for series flow
C10B 49/22 - Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with moving solid heat-carriers in divided form in dispersed form according to the "fluidised bed" technique
C10G 9/32 - Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid material according to the "fluidised bed" technique
C10G 11/18 - Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised bed" technique
C10G 47/30 - Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, to obtain lower boiling fractions with moving solid particles according to the "fluidised bed" technique
3.
METHOD, SYSTEM, AND APPARATUS FOR LIFT GAS DISTRIBUTION
[000180] A method, system, and apparatus for lift gas distribution are disclosed. According to one embodiment, a lift gas distributor comprises a plate having a surface and an underside, the plate having a first diameter; a center section of the plate having a second diameter, wherein the first diameter is larger than the second diameter; a predetermined number of holes having a third diameter drilled into the surface of the plate, the holes drilled at an angle, the holes evenly distributed in the center section; and a plurality of tubes welded onto the underside of the plate, each tube having a predetermined length, wherein each tube is welded onto each hole. Lift gas passes through the tubes and holes into a reactor.
B01J 8/18 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with fluidised particles
C10G 9/32 - Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid material according to the "fluidised bed" technique
patents