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US 7,677,883 B2Granted
Trailer mounted smokeless dual-phase burner system
AssigneeExpro Americas, LLC
InventorJerome Harless
Life of this patent
Estimating the term…
Abstract
The smokeless liquid two-phase burner system of the present invention relates to a method and apparatus for burning a wide variety of flammable liquids using an integrated burner system. The system has both a primary injection path and an alternate injection path for the fuel to be burned, as well as a main air pump or blower. The present invention also provides a method and apparatus for selectably injecting a secondary stream of a gas or vapor or volatile liquid into a flare system for the purpose of enhancing combustion. The apparatus is self-contained and self erecting on a transportable trailer.
Claims18
A mobile burner system for burning waste fuel comprising a wheeled mounting base having a plurality of selectably extendable support legs in combination with
- (a) a manifold mounted on the base, the manifold having a waste fuel inlet end adapted for connection to a waste fuel supply and an accelerator fuel inlet end adapted for connection to an accelerator fuel supply;
- (b) a hinged flare stack rotatable between a first position parallel to the mounting base and a second position perpendicular to the mounting base, the flare stack adapted for connection with an air supply, at a first end and having an igniter proximal a second end of the flare stack;
- (c) a plurality of fuel paths including:
- (i) an open tip fuel supply line, (ii) an air ring assembly including a ring tube substantially centered above the second end of the flare stack with multiple fuel dispersing structures positioned to disperse the fuel toward a vertical axis of the flare stack, and (iii) a turbulator assembly having a preheater loop positioned above the ring tube and a fuel distribution chamber with multiple nozzles for distributing the fuel toward the vertical axis of the flare stack between the second end of the flare stack and the igniter;
- and
- (d) a lifting system mounted on the base for selectably rotating the flare system between the first position and the second position.
3 more elements
A mobile burner system for burning waste fuel comprising:
- (a) a wheeled mounting base having a plurality of selectably extendable support legs;
- (b) an air blower mounted on the base;
- (c) a hinged flare system rotatable between a first position parallel to the mounting base and a second position perpendicular to the mounting base, the hinged flare system includes
- (i) a rotatable base stand having a hinge attaching the base stand to the mounting base,
- (ii) a central flare stack member adapted for connection with an air supply at a first end,
- (iii) a plurality of fuel paths for conducting a fuel source to an outlet at a second end of the central flare stack member, wherein the fuel paths include an open tip fuel supply line, an air ring assembly including a ring tube having multiple fuel dispersing structures, and a turbulator assembly having a preheater loop positioned above the ring tube and a fuel distribution chamber with multiple nozzles for distributing the fuel source toward a vertical axis of the central flare stack member,
- (iv) an igniter positioned proximal the second end of the central flare stack member,and
- (iv) a manifold having multiple valving member adapted to connect to the first end of the central flare stack member, wherein the manifold has a waste fuel inlet end adapted for connection to a waste fuel source, and an accelerator fuel inlet end adapted for connection to an accelerator fuel source;
- and
- (d) a lifting system mounted on the base for selectably rotating the flare system between the first position and the second position.
7 more elements
A mobile burner system for burning waste fuel comprising:
- (a) a wheeled mounting base having a plurality of selectably extendable support legs;
- (b) an air blower mounted on the base;
- (c) a hinged flare system rotatable between a first position parallel to the mounting base and a second position perpendicular to the mounting base, the hinged flare system includes
- (i) a rotatable base stand having a hinge attaching the base stand to the mounting base,
- (ii) a central flare stack member adapted for connection with an air supply at a first end,
- (iii) a plurality of fuel paths for conducting a waste fuel source to an outlet at a second end of the central flare stack member, wherein the fuel paths include an open tip fuel supply line that delivers the waste fuel between the second end of the central flare stack member, and an igniter positioned proximal the second end of the central flare stack member, an air ring assembly including a ring tube substantially centered above the second end of the central flare stack member with multiple fuel dispersing structures positioned to disperse the waste fuel toward a vertical axis of the central flare stack member, and a turbulator assembly having a preheater loop positioned above the ring tube and a fuel distribution chamber with multiple nozzles for distributing the waste fuel toward the vertical axis of the central flare stack member between the second end of central flare stack member and the igniter;
- and
- (iv) a manifold having a waste fuel inlet end adapted for connection to a waste fuel source and an accelerator fuel inlet end adapted for connection to an accelerator fuel source;
- and
- (d) a lifting means mounted on the base for selectably rotating the flare system between the first position and the second position.
7 more elements
A mobile burner system for burning waste fuel comprising:
- (a) a wheeled mounting base having a plurality of selectably extendable support legs;
- (b) an air blower, a battery and a fuel tank mounted on the base;
- (c) a hinged flare system rotatable between a first position parallel to the mounting base and a second position perpendicular to the mounting base, the hinged flare system includes
- (i) a rotatable base stand having a hinge attaching the base stand to the mounting base, a central flare stack member adapted for connection with an air supply at a first end,
- (ii) a plurality of fuel paths for conducting a fuel source to a fuel path outlet proximal to a second end of a central flare stack member, wherein the plurality of fuel paths include
- an open tip fuel supply line having an open tip outlet at the second end of the central flare stack member,
- an air ring assembly including a ring tube substantially centered above the second end of the central flare stack member with multiple fuel dispersing structures positioned to disperse the fuel source toward a vertical axis of the central flare stack member;
- and
- a turbulator assembly having a preheater loop positioned above the ring tube and a fuel distribution chamber with multiple nozzles for distributing the fuel source toward the vertical axis of the central flare stack member proximal the second end of central flare stack member,
- (iii) an igniter for igniting the waste fuel, the igniter positioned proximal the second end of the central flare stack member;
- and
- (iv) a manifold having multiple valving members, a waste fuel inlet end adapted for connection to a waste fuel source, wherein at least one of the valving members is selectably engaged to direct a flow of the waste fuel from the waste fuel inlet to one of the fuel paths, and an accelerator fuel inlet end adapted for connection to an accelerator fuel source, wherein at least one of the valving members is selectably engaged to direct a flow of the accelerator fuel from the accelerator fuel inlet to one of the fuel paths;
- and
- (d) a lifting system mounted on the base for selectably rotating the flare system between the first position and the second position, wherein the lifting system includes a winch, a mast, and a winch line connected at one end to the mast and at a second end to the central flare stack member.
11 more elements
Dependencies are inferred from the claim text.