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9039897 Method and system for treating wastewater and sludges by optimizing sCO2 for anaerobic autotrophic microbes  
The present invention describes a method of optimizing CO2 concentration to increase the specific growth rate of Anammox bacteria and methanogens in wastewater and sludge treatment, as well as...
9023204 Purifier for removing hydrogen fluoride from electrolytic solution  
The present invention is a purification system for removing hydrogen fluoride and water from an electrolytic solution for lithium-ion secondary batteries in which [1] a purifier for removing...
9023209 Systems and methods for converting gaseous byproducts of wastewater treatment into energy  
A method for removing methane from biogas is described. The method includes: (i) receiving biogas including methane and other components into a first tank; (ii) receiving water into the first...
9005442 Anaerobic lagoon or tank design for eflluent carbon to nitrogen ratio control  
An anaerobic lagoon wastewater treatment system, which includes a plurality of wastewater treatment zones. The treatment zones are either formed by providing a plurality of separate lagoons or by...
9005333 Systems and methods for reducing ammonia emissions from and for recovering the ammonia liquid effluents  
A system and method for passive capture of ammonia in an ammonia-containing liquid effluent. The invention allows for the passage of ammonia through microporous hydrophobic gas-permeable membranes...
8986541 Copper recovery apparatus  
According to one embodiment, a copper recovery apparatus includes a precipitation tank, a mixing tank, a filter-aid feeder, a solid-liquid separator includes a filter, a cleaning-water supply...
8974676 Treatment stages for selenium removal  
Methods and apparatus relate to treating fluid to at least reduce selenium content within the fluid. The treating includes conditioning stages to alter a composition of the fluid prior to removal...
8961787 Systems and methods for processing complex biological materials  
Method and systems, for processing biological material, that contain a biological material in a vessel; add an aggregating agent to the material in the vessel and allow the material to separate...
8956538 Phononic crystal desalination system and methods of use  
Disclosed herein are systems and methods for desalination of salt water based on an engineered acoustic field that causes constructive and destructive interference at pre-computed spatial...
8945402 Apparatus and method for the treatment of oil, water, cuttings, sand, soil and clay mixtures  
One embodiment of the invention disclosed is an apparatus for separating a solid material from a mixture containing oil, water, clay, sand, soil and drill cuttings. The apparatus comprise a series...
8945398 Water recovery system SAGD system utilizing a flash drum  
A water recovery process for a steam assisted gravity drainage system for a heavy oil recovery facility, the process comprising a flash drum and a flash drum heat exchanger/condenser, wherein the...
8945380 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
System for treatment of biomass to facilitate the production of ethanol
 
Systems for treating biomass for the production of ethanol are disclosed. The systems are configured to treat a liquid component separated from biomass to yield sugars available to be fermented...
8940174 Method for treating spent abrasive slurry  
A method for treating spent abrasive slurry obtained from cutting a body of a substrate material into wafer-like slices, the slurry comprising a lubricant fluid, unspent abrasive particles and...
8940162 Method and apparatus for processing wastewater after de-sizing  
Disclosed is a method for processing wastewater after de-sizing. The method includes the step of executing a preliminary treatment on the wastewater to intercept slurry and to stabilize the...
8932466 Method and apparatus for sluge treatment and use thereof in sewage biotreatment  
The present invention provides a method for sludge treatment, comprising the following steps: (1) mixing a sludge feed from a sewage biotreatment process with a first mixed liquor to obtain a...
8926841 System and method for converting organic waste into methane and other useful products  
An organic waste processing system and method for producing a slurry for the production of bio-gas, transportation fuels and chemical products, and a residual solid. The system includes (i) a...
8921096 Pump cart for a biological liquid treatment installation  
The invention concerns a pump cart for a biological liquid treatment installation, having a first lateral face (40), and a second lateral face (41) by which it is configured to be juxtaposed...
8916046 Method for controlling oxygen supply for treating wastewater, and facility for implementing same  
The invention relates to a method for controlling oxygen supply in a tank (2) for biologically treating wastewater by alternating aeration including consecutive cycles, wherein each cycle...
8911627 Systems and method for biomass digestion  
Provided herein are systems and methods for biomass digestion and products formed thereof. The products include one or more biogases, U.S. Environmental Protection Agency classified Class A...
8906230 Apparatus for treating a waste stream  
An integrated unit operations for the treatment of a waste stream, such as spent caustic, is provided in a single vertical vessel having at least three separate zones: a mixing, a settling, and a...
8906237 Water treatment and reuse system  
System and methods are disclosed for filtering wastewater. In one embodiment, a water filtering system comprises a first filtering stage and a second filtering stage. The first filtering stage...
8900456 Method of treating a plant wastewater and treatment system therefor  
A method of treating wastewater containing an organic compound includes feeding wastewater to an anoxic tank, adding compounds containing nitrogen and phosphorus components to wastewater,...
8894855 Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods  
A hybrid method and system of treating wastewater with reduced energy usage is disclosed. The treatment system has a sorption system and an anaerobic digester that digests or converts at least a...
8894857 Methods and systems for treating wastewater  
A method and system of treating wastewater is disclosed. The treatment system has a nitrification-denitrification system comprising a sorption system, a biofilm system, and an anaerobic digester...
8894854 Digester for high solids waste  
A digester with separate stages for hydrolysis and methanogenesis is disclosed. The digester includes a leachate bay reactor, which may be configured as modular, multi-bay units. Waste material is...
8889002 Cleaning and material separating device for wastewater, particularly from livestock husbandry  
The invention relates to a device for cleaning fluid media containing particulate matter, particularly from livestock husbandry, by means of ozonization in a closed ozonization container (11) and...
8888997 Centralized supply system for electrolyzed oxidizing water and intelligent control method thereof  
A centralized supply system for electrolyzed oxidizing water comprises a water softener (1), several parallel electrolyzed oxidizing water generators (2) connected, liquid storage tanks (3, 4) and...
8882997 Wastewater treatment method and apparatus  
The present invention discloses a method and apparatus for separating particles and dissolved matter from a produced water fluid stream. Specifically, the present invention includes a first...
8877050 Process for the treatment of liquid effluents laden with hydrocarbons  
The present invention relates to a process for the treatment of liquid effluents laden with hydrocarbons, which comprises: feeding the effluents into a treatment tank; supplying the treatment tank...
8877049 Water treatment equipment  
According to one embodiment, water to be treated is passed through each of a first reactor vessel and second reactor vessel, phosphorus contained in the water is removed by using an adsorbent,...
8876931 Filter assembly  
A filter assembly may include a housing, a filter element, and a layer of air-permeable material. The housing may include an inlet and an outlet. The filter element may be disposed within the...
8858788 Device for the removal of organic components from a mixture of organic components and water  
Method for the removal of organic components from a mixture of organic components and water, characterized in that it comprises the steps of guiding the mixture through at least one vessel (3) in...
8852430 Water treatment device  
A water treatment device includes a control module communicating with a feed line; an energy pipe communicating with the control module; a light wave pipe assembly communicating with the energy...
8845894 Flocculation-magnetic separation system  
A flocculation-magnetic separation is provided which reduces the usage amount of flocculation agents as well as the usage amount of magnetic powders and realizes an improvement in the quality of...
8840789 Local sewage processing unit, sewage treatment system, method of locally processing sewage and sewage treatment process  
A local sewage processing unit is provided that receives sewage from a local source of sewage, extracts water from the received sewage that is suitable for re-use and includes a pump that is...
8834723 Smart water discharge monitoring system  
The system and process of the present invention will consist of specific monitors in tandem with interface probes reading in multiple locations, divert valves which are operated by the readings of...
8834715 Copper recovery apparatus and copper recovery method  
According to one embodiment, a copper recovery apparatus includes a precipitation tank configured to precipitate copper hydroxide grains in water, a filter aid supplier, a mixing tank configured...
8821727 Systems and methods for treating wastewater  
A wastewater treatment system includes one or more aeration tanks for receiving wastewater, a controller for controlling the amount of air delivered to each of the one or more aeration tanks by a...
8815095 Peritoneal dialysis systems and methods that regenerate dialysate  
An artificial kidney that regenerates dialysate includes: a catheter having an inflow lumen and an outflow lumen for communication with a peritoneal cavity of a patient; a fluid circuit in fluid...
8808544 Contact-stabilization/prime-float hybrid  
Systems and methods for treating wastewater including a dissolved air flotation operation performed upon a portion of a mixed liquor output from a contact tank prior to the mixed liquor entering a...
8801923 Wastewater treatment apparatus  
A wastewater treatment apparatus that obtains treated water by adding a flocculant and magnetic powder to wastewater accumulated in a tank to thereby generate flocculated magnetic flocs, and...
8801928 Fuel supply device, particularly for an internal combustion engine  
A fuel supply device (1), particularly for an internal combustion engine (6), is equipped with a particulate filter and a water trap. In order to improve the separation effect, while...
8801930 Method and apparatus of solid wastes automatic collection ductwork evacuation and comprehensive utilization  
The method and apparatus for the solid wastes automatic collection pipeline transportation and comprehensive utilization contemplated to reach a easily dropping, automatically collecting,...
8795531 Co-producing apparatus for salt and fresh water and co-producing method of the same  
An embodiment of the present invention includes: a recycle line that brings a part of salt-enriched membrane separation concentrated water 26 back to the rear flow side of a pretreatment apparatus...
8784653 Modular sand filtration-anchor system and wave energy water desalinization system incorporating the same  
A filter-anchor for placement on a sea floor is provided. It includes a filter housing for filtering sea water prior to entry into a water desalinization system. The filter housing has an...
8784658 Wastewater treatment process and plant comprising controlling the dissolved oxygen concentration  
The present invention relates to a process for treating wastewater that includes the steps of: —a contact step, wherein wastewater contacts bacteria retained on a support surface and the dissolved...
8778176 Modular sand filtration—anchor system and wave energy water desalination system incorporating the same  
A potable water producing system for disposition at a body of salt water and a method of producing potable water is provided. The system includes a wave energy conversion system (AWECS) and a...
8758607 Water treatment  
Apparatus for treating run-off water, the apparatus including a mechanical-sorption filter for removing particulate and colloidal material; an ion exchange filter for removing positively charged...
8753513 Ammonia-peroxide wastewater treatment system  
A method of treating wastewater containing peroxide and ammonia includes performing a first stage peroxide pretreatment of the wastewater with a catalyst, and performing a second stage ammonia...
8753876 Energy recovery system  
An apparatus and method for recovering thermal energy from boiler stack exhaust gases and using the thermal energy in biomaterial processing. The apparatus and method include means to improve the...