Retail services through direct solicitation by distributors directed to end-users featuring steel products; Retail services through direct solicitation by salespersons directed to end-users featuring steel products; Wholesale services through direct solicitation by distributors directed to end-users featuring steel products; Online retail services through direct solicitation by distributors directed to end-users featuring steel products
Retail services through direct solicitation by salespersons directed to end-users featuring steel products; Online retail services through direct solicitation by distributors directed to end-users featuring steel products; Retail services through direct solicitation by distributors directed to end-users featuring steel products; Wholesale services through direct solicitation by distributors directed to end-users featuring steel products
3.
Biomass carrier and a method of manufacturing thereof
A compressible biomass carrier for use in fluid treatment systems is disclosed. The biomass carrier includes an extruded circumferential mesh-like structure and elongated elements positioned in a space confined by the circumferential mesh-like structure and at least some of the elongated elements are joined to an inner portion of the mesh-like structure.
C12M 1/12 - Apparatus for enzymology or microbiology with sterilisation, filtration, or dialysis means
B29C 47/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor (extrusion blow-moulding B29C 49/04)
B29C 47/02 - incorporating preformed parts or layers, e.g. extrusion moulding around inserts or for coating articles
B29C 47/04 - of multilayered or multicoloured articles
A compressible biomass carrier for use in fluid treatment systems is disclosed. The biomass carrier includes an extruded circumferential mesh-like structure and elongated elements positioned in a space confined by the circumferential mesh-like structure and at least some of the elongated elements are joined to an inner portion of the mesh-like structure.
A method and apparatus for manufacturing a combined polymeric structure are disclosed. The apparatus includes an extruder body (110), a die (120) configured to receive flowing polymeric material from the extruder body (110) and a motion unit. The die includes a hollow inner die (122), a protecting sleeve (124) located within the inner die (122) and an outer die (125) located at an exit (128) end of the hollow inner die (122). The motion unit is configured to cause bidirectional translational motion of the hollow inner die (122) relative to the outer die (125).
A water treatment system including an enclosure for water to be treated, a multiplicity of biomass carriers located within the enclosure, at least one airlift in the enclosure for raising the water and the biomass carriers and at least one mechanical biomass carrier accumulated residue removal apparatus operative to remove accumulated residue from the biomass carriers.
B01D 24/46 - Regenerating the filtering material in the filter
B01D 29/70 - Regenerating the filter material in the filter by forces created by movement of the filter element
B01D 41/00 - Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
C02F 3/08 - Aerobic processes using moving contact bodies
C02F 3/22 - Activated sludge processes using circulation pipes
B03B 5/02 - Washing granular, powdered or lumpy materialsWet separating using shaken, pulsated or stirred beds as the principal means of separation
B03B 5/62 - Washing granular, powdered or lumpy materialsWet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
B08B 3/10 - Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
B08B 7/02 - Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
A water treatment system including an enclosure for water to be treated, a multiplicity of biomass carriers located within the enclosure, at least one airlift in the enclosure for raising the water and the biomass carriers and at least one mechanical biomass carrier accumulated residue removal apparatus operative to remove accumulated residue from the biomass carriers.
Apparatus for integrated biological wastewater treatment and clarification including a tank having a wastewater inlet for receiving wastewater to be treated and having a treated, clarified wastewater outlet for providing treated, clarified wastewater for use, the tank having an upper turbulence region, a lower solids settling region below the upper turbulence region and a sludge collection region below the lower solids settling region, a multiplicity of biomass carriers disposed in the upper turbulence region, a gas diffuser assembly arranged generally between the upper turbulence region and the lower solids settling region for providing gas bubbles which move upwardly through the wastewater and the biomass carriers in the upper turbulence region, providing turbulence and oxygen and a sludge removal conduit communicating with the sludge collection region for removal of sludge therefrom.
The invention relates to an anaerobic/aerobic liquid purification system comprising a reactor, wherein the reactor comprising: an anaerobic liquid purification subsystem with an inlet for receiving liquid to be treated, and an outlet providing an anaerobic-treated liquid output; and - an aerobic liquid purification subsystem, integrated with the anaerobic liquid purification subsystem, with an inlet for receiving the anaerobic-treated liquid output and an outlet for providing an anaerobic- and aerobic-treated liquid output, wherein the inlet of the aerobic subsystem is connected with connecting means to the outlet of the anaerobic subsystem.
An anaerobic water purification system including an anaerobic water purification unit receiving water to be treated and providing an anaerobic-treated water output and biomass carriers for supporting anaerobic microorganisms in the anaerobic water purification unit.
Apparatus for integrated biological wastewater treatment and clarification including a tank having a wastewater inlet for receiving wastewater to be treated and having a treated, clarified wastewater outlet for providing treated, clarified wastewater for use, the tank having an upper turbulence region, a lower solids settling region below the upper turbulence region and a sludge collection region below the lower solids settling region, a multiplicity of biomass carriers disposed in the upper turbulence region, a gas diffuser assembly arranged generally between the upper turbulence region and the lower solids settling region for providing gas bubbles which move upwardly through the wastewater and the biomass carriers in the upper turbulence region, providing turbulence and oxygen and a sludge removal conduit communicating with the sludge collection region for removal of sludge therefrom.
06 - Common metals and ores; objects made of metal
Goods & Services
Steel products, namely, plate, hot rolled coil, cold rolled coil, wire rod, reinforcing bar, and heavy and light structural sections in the nature of beams, wall framing and wall panels
13.
BIOMASS CARRIERS, METHOD AND APPARATUS FOR MANUFACTURE THEREOF AND FLUID TREATMENT SYSTEMS AND METHODS UTILIZING SAME
A biomass carrier including a multiplicity of generally elongate plastic biomass attachment strips joined to each other at at least one location therealong, the multiplicity of generally elongate plastic biomass attachment strips being mutually arranged to define a generally deformable biomass carrier including generally outer disposed biomass attachment strips and generally inner disposed biomass attachment strips. Apparatus and methods for manufacture of the biomass carrier as well as fluid treatment systems and methods using the biomass carrier are also disclosed.
A method and system for treatment of nitrified wastewater. Wastewater is suppl ied to the bottom (202) of a tank (200) having biomass supported on media (208) at or near the top thereof. The biomass is retained for a sufficient time such that the biomass hydrolizes and supplies organic carbon to the wastewater. Simultaneous denitrifi cation and clarification is performed, and excess sludge is discharged from the bottom of the tank.
