86461 ⎘
Nature of the contaminant; Inorganic compounds Sulfur compounds
Spray drying system
#302In-situ resource utilization-derived water purification and hydrogen and oxygen production
#303Hydrogen sulfide removal process
#304Method for treating sulfides in waste streams
#305Pump station arrangement and method for removing harmful fluids from wastewater
#306Wastewater treatment with in-film microbial heating
#307Dynamic produced water treatment apparatus and system
#308Enhanced peroxygen stability in multi-dispense TAED-containing peroxygen solid
#309SYNERGIZED ACETALS COMPOSITION AND METHOD FOR SCAVENGING SULFIDES AND MERCAPTANS
#310Synergized hemiacetals composition and method for scavenging sulfides and mercaptans
#311Treatment of water
#312Systems and processes for treatment of high total dissolved solids wastewater
#313Water reclamation system and method
#314Fluid treatment tank having air blocker
#315Chemical solution and methods of using same for remediating hydrogen sulfide and other contaminants in petroleum based and other liquids
#316Sulfur scavenging materials
#317TIME RELEASE ENZYMATIC HYDROGEN SULFIDE SCAVENGERS
#318Method for treating spent caustic to recover caustic and sulphur by a bioelectrochemical process
#319Method and apparatus for selenium removal from high TDS wastewater
#320Wastewater treatment device and wastewater treatment method
#321Removal of sulfur substances from an aqueous medium with a solid material
#322COMPOSITION AND METHOD OF SCALE CONTROL IN REGULATED EVAPORATIVE SYSTEMS
#323PROCESSES FOR TREATMENT OF SPENT ALKALINE WASTE STREAMS
#324Fluid purification apparatus and method
#325Recovery and re-use of waste energy in industrial facilities
#326Recovery and re-use of waste energy in industrial facilities
#327Apparatus and method for treating waste water containing ammonium salts
#328Method for treating sulfides in waste streams
#329Water treatment
#330Method for treating an effluent supersaturated with calcium carbonate in the presence of phosphonate precipitation-inhibiting products
#331Method and apparatus for the recovery and deep treatment of polluted acid
#332Processes for Treating Acid Producing Waste Rock
#333Application of formaldehyde sulfoxylates for scavenging HS
#334Guanidine compounds for removal of oxyanions from aqueous solutions and for carbon dioxide capture
#335Effluent treatment process for sulphate removal
#336Effluent treatment process—pH refinement for sulphate removal
#337Production of ultra-high-density brines using transiently-operated desalination systems
#338Use of compositions having a content of 3,3′-methylenebis(5-methyloxazolidine) in the removal of sulphur compounds from process streams
#339High flux, chlorine resistant coating for sulfate removal membranes
#340Ozone-assisted fluid treatment apparatus and method
#341Methods and systems for treating wastewater via forward osmosis
#342Sodium nitrite oxidation of hydrogen sulfide
#343Decontamination of sulfur contaminants from a vessel
#344COMPOSITION OF SEQUESTRANT FOR APPLICATION TO THE ELIMINATION AND/OR REDUCTION OF HYDROGEN SULFIDE AND/OR MERCAPTANS IN FLUID
#345Synergistic sulfide scavenging additives for use in oilfield operations
#346Pressurized liquid stream with dissolved gas
#347Iron sulfide scale control agent for geothermal wells
#348System for regenerating sodium hydroxide and sulfuric acid from waste water stream containing sodium and sulfate ions
#349Process for removing sulphur compounds from process streams
#350Filter material, device and method for purifying gases and liquids
#351Scale control in phosphoric acid production and handling plants
#352Apparatus and method for treating waste water containing ammonium salts
#353Method and apparatus for removal of hydrogen sulphide from gas mixtures with microorganisms
#354Process for decontamination of hazardous sulfur compounds in sour water tanks
#355Compositions for removing hydrocarbons and halogenated hydrocarbons from contaminated environments
#356Systems and methods for enhanced separation of hydrogen sulfide and ammonia in a hydrogen sulfide stripper
#357MICROPARTICLES FOR CAPTURING MERCAPTANS
#358Dissolution of hexamine in non-aqueous solvent
#359METHOD FOR BIOLOGICAL REMOVAL OF SULFIDES FROM WATER
#360Contaminants removal with simultaneous desalination using carbon dioxide regenerated hybrid ion exchanger nanomaterials
#361Barium-sulfate scale deposition inhibitor, method for inhibiting barium-sulfate scale deposition, and barium-sulfate scale deposition inhibitor composition
#362Apparatus and method for eliminating hydrogen sulfide, iron sulfide, and other sulfhydryl compounds from gas and/or liquids
#363Gamma irradiation of ion exchange resins to remove or trap halogenated impurities
#364NON-METAL-CONTAINING OXYANION REMOVAL FROM WATERS USING RARE EARTHS
#365Use of sulfonium salts as hydrogen sulfide inhibitors
#366Method and system for removing hydrogen sulfide from sour oil and sour water
#367Process for the recovery of sodium sulfate
#368Functionalized aldehydes as HS and mercaptan scavengers
#369Treatment of aqueous systems
#370Recovery and re-use of waste energy in industrial facilities
#371Electronic water pre-treatment equipment and methods
#372Systems and methods for removing volatile compounds from water-storage tanks
#373Method for producing hydrogen gas from aqueous hydrogen sulphide
#374System and methods for water treatment
#375Digestion of elemental sulfur in bioreactor during biological oxidation of sulfide in wastewater and groundwater
#376ELECTROCHEMICAL REMOVAL OF SULFIDE SPECIES AND PHOSPHORUS SPECIES
#377Liquid treatment system and method
#378Ecological method for denitrification and phosphorus removal in wastewater treatment process
#379SYMBIOTIC ALGAE SYSTEM
#380Plant for waste disposal and associated method
#381Method of treating spent caustic and apparatus thereof
#382Composition and method for inhibition of sulfide scales
#383Systems for recovery and re-use of waste energy in hydrocracking-based configuration for integrated crude oil refining and aromatics complex
#384Systems for recovery and re-use of waste energy in hydrocracking-based configuration for integrated crude oil refining and aromatics complex
#385Systems for recovery and re-use of waste energy in crude oil refining and aromatics complex
#386Systems for recovery and re-use of waste energy in crude oil refining facility and aromatics complex
#387Systems for recovery and re-use of waste energy in crude oil refining facility and aromatics complex through simultaneous intra-plant integration and plants' thermal coupling
#388Recovery and re-use of waste energy in industrial facilities
#389Preparation of new stable hydrogen sulfide scavengers useful in both water as well as oil medium applications
#390Wastewater Odor Control
#391High-performance anion exchange membranes and methods of making same
#392Use of seawater conditioning byproducts for energy industry operations
#393Process and apparatus for treating water
#394Two-layer nanofiltration membranes
#395Process for treating a hydrogen sulphide and mercaptans comprising gas
#396Enhanced process for selective salt recovery from wastewater, waste salts, and brines
#397Recovery of valuable resources from produced water and coal combustion products
#398Rotating spray device for water distribution on media bed of a biofilter
#399System and method for generating stabilized, gas infused liquids containing high and ultra-high concentrations of infused gas, and methods using the stabilized, gas infused liquids
#400Method for recycling oilfield and other wastewater
#401Compositions for mitigating hydrogen sulfide contamination using a recombinant protein with an affinity tag fused to a hydrogen sulfide scavenging enzyme
#402Ecological remediation method for controlling sulphur pollution inBlack and odorous sludge of rivers
#403Internal sulfur cycling SANI (ISC-SANI) process for biological wastewater treatment
#404Bio-assisted process for the treatment and regeneration of spent caustic
#405Composition and method for treating and remediating aqueous waste streams
#406System and method for removal of scale forming components
#407System for removing bromide from a wastewater stream
#408Anion removal from waste water
#409Method and system for removing hydrogen sulfide from sour oil and sour water
#410WATER TREATMENT USING A CRYPTOCRYSTALLINE MAGNESITE - BENTONITE CLAY COMPOSITE
#411Acrylate-based sulfur scavenging agents for use in oilfield operations
#412SULFATE REDUCTION IN FLUE GAS DESULFURIZATION SYSTEM BY BARIUM PRECIPITATION
#413Process for removing dissolved gas from an evaporator feed stream
#414Removal of Suspended Solids from Waste Water
#415Method and system of using electromagnetism to control fertilizer leaching
#416WATER-BASED FORMULATION OF H2S/MERCAPTAN SCAVENGER FOR FLUIDS IN OILFIELD AND REFINERY APPLICATIONS
#417Non-stripping bioreactor for biological sulfide oxidation from wastewaters and groundwaters containing hydrogen sulfide
#418Process for inhibition of sulphide scales
#419Sodium nitrite oxidation of hydrogen sulfide
#420Mine drainage remediation using barium carbonate dispersed alkaline substrate
#421High temperature layered mixed-metal oxide materials with enhanced stability
#422ENZYMES FOR REMOVING SULFUROUS COMPOUNDS IN DOWNHOLE FLUIDS
#423Liquid purification system
#424Reconfigurable segmental contaminated emissions capture and collection system utilizing a fluidized bed apparatus with a method for tilting and/or agitation
#425Water treatment device and operating method for water treatment device
#426Reduction of hydrogen sulfide and/or malodor gassing from water via the addition of peroxyacetic acid/hydrogen peroxide product
#427UNIT FOR TREATING FLOWING LIQUID
#428Method of scavenging hydrogen sulfide and mercaptans using well treatment composites
#429Water treatment systems and methods
#430Method for the biological treatment of sulphate containing waste water, via reduction of sulphate to sulphide then its oxidation to elemental sulphur
#431Water purification
#432Biogeochemical transformations of flue gas desulfurization waste using sulfur oxidizing bacteria
#433Sea water reverse osmosis system to reduce concentrate volume prior to disposal
#434Production of ultra-high-density brines using transiently-operated desalination systems
#435MULTIFUNCTIONAL PRODUCT WITH HYDROGEN SULFIDE SCAVENGING AND HYDRATE INHIBITION CAPACITY
#436Process for removal of anion from aqueous solution
#437Filtration material
#438Removal of sulfides in spent caustic stream over active solid phase catalysts
#439Compositions and Methods for the Removal of Sulfates and Metals From Waste Water
#440Process for decontamination of hazardous sulfur compounds in oilfield produced waters
#441Particulate sorption medium prepared from partially decomposed organic matter
#442Biofilter with fuzzy logic control
#443Water reclamation system and method
#444Elimination of sodium sulfate from biologically treated wastewater
#445Manufacturing method of high purity manganese sulphate from the waste liquid of battery recycling process
#446Recovery and re-use of waste energy in industrial facilities
#447Recovery and re-use of waste energy in industrial facilities
#448TREATING SEAWATER FOR OILFIELD OPERATIONS
#449Decontamination of sulfur contaminants from a vessel
#450Reduction of the amount of sulphur compounds in a sulphur compounds contaminated wastewater stream using a granular sludge treatment system
#451Method for treating sulfides in waste streams
#452System for reducing produced water disposal volumes utilizing waste heat
#453Nanostructured sand, process for producing nanostructured sand, process for separating a pollutant-water mixture with the nanostructured sand and further uses
#454Recovery and re-use of waste energy in industrial facilities
#455Recovery and re-use of waste energy in industrial facilities
#456Recovery and re-use of waste energy in industrial facilities
#457Power generation from waste heat in integrated crude oil refining, aromatics, and utilities facilities
#458Power generation using independent triple organic rankine cycles from waste heat in integrated crude oil refining and aromatics facilities
#459Power generation from waste heat in integrated hydrocracking and diesel hydrotreating facilities
#460Recovery and re-use of waste energy in industrial facilities
#461Recovery and re-use of waste energy in industrial facilities
#462Recovery and re-use of waste energy in industrial facilities
#463A BIOFILTRATION SYSTEM
#464Ion exchange membrane, ion exchange membrane laminated body provided with ion exchange membrane, electrochemical cell provided with ion exchange membrane laminated body, and water treatment apparatus provided with electrochemical cell
#465Process for the treatment of high sulphate waters
#466Synergistic Wastewater Odor Control Composition, Systems, and Related Methods Therefor
#467Process for the biological conversion of bisulphide into elemental sulphur
#468Catalytic fast pyrolysis process with impurity removal
#469PROCESS AND APPARATUS FOR TREATING SPENT CAUSTIC SOLUTION
#470SUBSEA SEAWATER FILTRATION AND TREATMENT SYSTEM
#471Seawater plant with inclined aeration and mixed auto recovery
#472MONITORING CONTROL DEVICE, WATER TREATMENT SYSTEM INCLUDING SAME, AND WATER TREATMENT METHOD
#473WATER TREATMENT SYSTEM AND METHOD
#474GEOMEMBRANE WITH BARRIER LAYERS FOR ODOR CONTROL APPLICATIONS
#475Method of removing hydrogen-sulfide from water
#476METHOD FOR SEPARATING HYDROGEN SULFIDE AND AMMONIA DISSOLVED IN SOUR WATERS
#477A method for treating sulphate-containing waters
#478Spray drying apparatus and air pollution control system
#479Method and system for using electromagnetism to control fertilizer leaching
#480Systems and methods of reducing a bacteria population in high hydrogen sulfide water
#481Enhanced peroxygen stability in multi-dispense TAED-containing peroxygen solid
#482Method and system for removing hydrogen sulfide from sour oil and sour water
#483Process for recovering sulfate and chloride salts from wastewater, mixed salts, and brines
#484METHOD AND ASSEMBLY FOR TREATING WASTEWATER
#485Self-regenerating anion exchange process for treating shale gas flowback waste water
#486Sulfur scavenging materials
#487Amelioration of acid mine drainage
#488Methods and Apparatuses for Removal of Hydrogen Sulfide and Carbon Dioxide from Biogas
#489Thraustochytrid based process for treating waste effluents
#490Nanobubble-containing liquid solutions
#491Liquid filter device
#492CATALYTIC ACTIVATED CARBON STRUCTURES AND METHODS OF USE AND MANUFACTURE
#493Elimination of sodium sulfate from biologically treated wastewater
#494Hydrophobically modified polyamine scale inhibitors
#495Compositions and methods for scale inhibition
#496Pressurized liquid stream with dissolved gas
#497Process for removing sulphide from an aqueous solution
#498TREATMENT OF PRODUCED WATER FOR SUPERCRITICAL DENSE PHASE FLUID GENERATION AND INJECTION INTO GEOLOGICAL FORMATIONS FOR THE PURPOSE OF HYDROCARBON PRODUCTION
#499Spray drying apparatus for dehydrated filtrate from desulfurization waste water, and air pollution control system
#500Scale detection device and method for concentrating device, and water reclamation processing treatment system
#501Method and apparatus for removing acid-gases from hydrocarbon-bearing saltwater solution
#502Biological purifier for untreated waste water and method of producing the same, biological purification method for untreated waste water, and biological purification system for untreated waste water
#503Ion exchange system for removing sulfate ions from water
#504METHOD AND INSTALLATION FOR REMOVING SULPHUR FROM THE DIGESTATE AND THE BIOGAS OF A DIGESTER
#505Use of percarboxylic acids for scale prevention in treatment systems
#506SULFATE MOLECULE REMOVAL THROUGH INORGANIC OR DIVALENT ION NUCLEI SEEDING
#507METHOD FOR TREATING SULFATE-, CHLORIDE, MERCURY- AND SELENIUM-CONTAINING WASTE WATER
#508Process for reducing the sulfate concentration in a wastewater stream by employing regenerated gibbsite
#509Removing sulfur contaminants from water using a silicone-based chemical filter
#510Removing sulfur contaminants from a fluid using a silicone-based chemical filter
#511Detection and recovery of chemical elements from fluids with tectrabrachion
#512Compositions for removing hydrocarbons and halogenated hydrocarbons from contaminated environments
#513Long Term Dual Biocide and Hydrogen Sulfide Remediation
#514WASTE WATER TREATMENT SYSTEMS AND METHODS
#515Hydrophobically modified polyamine scale inhibitors
#516Addition of aluminum reagents to oxoanion-containing water streams
#517SCAVENGERS FOR SULFUR SPECIES AND/OR PHOSPHORUS CONTAINING COMPOUNDS
#518Addition of alkaline materials to biotrickling filter or bio-filter make-up water
#519System and method for softening water for use in a scrubber
#520METHOD OF MITIGATING HYDROGEN SULFIDE OR MERCAPTAN CONTAMINATION WITH AN ENZYME BASED SCAVENGER
#521Method of scavenging hydrogen sulfide and mercaptans using well treatment composites
#522Hydrogen sulfide abatement in geothermal facilities
#523Enhanced catalyst stability in activated peroxygen and/or alkaline detergent formulations
#524Concentrator and crystallizer evaporation system
#525SULFUR SCAVENGING MATERIALS
#526Electrobiochemical reactor and related method to enhance microbial/enzyme function in transforming or removing contaminants from a liquid
#527Hydrogen sulfide removal from anaerobic treatment
#528Sulfur scavenging materials comprising hexahydrotriazine-modified particle
#529Product and method for treatment of soil and groundwater contaminated with pollutants that can be anaerobically bioremediated
#530Processing device and processing method for hydrogen-sulphide-containing barren solution
#531Method and system for removing hydrogen sulfide from sour oil and sour water
#532Sulfide scavengers, methods for making and methods for using
#533Desulfurization method and device for sulfuric acid production device
#534Divalent ion removal from monoethylene glycol-water streams
#535Methods and systems for treating spent caustic and regenerating media
#536Method and device for the underwater testing of a filtration system
#537METHODS AND APPARATUS FOR TREATING SULFIDES IN PRODUCED FLUIDS
#538Method and an apparatus for simultaneous removal of thiosalts and nitrogen compounds in waste water
#539Biofilter with fuzzy logic control
#540H2S Removal Using Scavenging Material for Gravel Pack
#541Water treatment process and water treatment system
#542Water treatment process and water treatment system
#543Water treatment process and water treatment system
#544Water treatment process and water treatment system
#545Water treatment process and water treatment system
#546Water treatment process and water treatment system
#547Reduction of hydrogen sulfide and/or malodor gassing from water via the addition of peroxyacetic acid/hydrogen peroxide product
#548Modified bacterium useful for producing an organic molecule
#549Method for treating impurities contained in exhaust gases of ships, ship with a scrubber, and purification unit
#550Tagged scale inhibitor compositions and methods of inhibiting scale
#551Selective extraction of anions from solution
#552Selective extraction of anions from solution
#553System for removing minerals from a brine
#554Liquid purification system
#555Systems for fluid treatment having fluid release cycle
#556Reduction or removal of sulfates from water
#557Process of supplying water of controlled salinity
#558Method and apparatus for catalyzing seawater aeration basins
#559Wastewater treatment process by electrochemical apparatus
#560Method and apparatus for treating accompanied water from a well
#561Process for treating effluents from the production of an aromatic compound derived from a dihydroxylated benzene
#562Process for decontamination of hazardous sulfur compounds in sour water tanks
#563Electrochemical processes to separate products derived from biological conversions
#564BRACKISH WATER DESALINATION USING TUNABLE ANION EXCHANGE BED
#565Method for Treatment of Sulphide-Containing Spent Caustic
#566Technique for removal of organics and dissolved solids from aqueous medias via supercritical treatment
#567Polymer inclusion membranes for use in processes for treating thiocyanate containing aqueous solutions
#568Reduction of hydrogen sulfide and/or malodor gassing from water via the addition of peroxyacetic acid/hydrogen peroxide product
#569Compact wastewater concentrator and pollutant scrubber
#570Ozone-assisted fluid treatment apparatus
#571Automatic control system for dosing chemicals to a sewer system
#572Method for control of deleterious microbes in oil and gas and other industrial fluids
#573Process for decontamination of hazardous sulfur compounds in sour water tanks
#574Method and system for removing hydrogen sulfide from sour oil and sour water
#575Method and device for blowing off gaseous contaminants from crude water in the production of drinking water
#576Process and composition for the removal of hydrogen sulfide from industrial process fluids
#577Electrochemical desalination for oil recovery
#578Wastewater processing systems for power plants and other industrial sources
#579Water treatment
#580Sodium nitrite oxidation of hydrogen sulfide
#581Method for water treatment regeneration stage
#582Process for reducing the sulfate concentration in a wastewater stream by employing regenerated gibbsite
#583Bio-augmentation composition and use thereof for improving efficiency of effluent treatment in hydrocarbon processing plant
#584Plant for desalinating water of a water supply system and method for desalinating water of a water supply system by means of said plant
#585Catalytic oxidation of sulphide species
#586Compositions and methods for the removal of phosphates and other contaminants from aqueous solutions
#587Method of manufacturing compositions for removing halogenated hydrocarbons from contaminated environments
#588Ammonia recovery device and recovery method
#589Method for monitoring and controlling the chemistry of a ZLD process in power plants
#590Method and apparatus for biologically treating coking-plant wastewater
#591Treatment stages for selenium removal
#592Selective sulphate removal by exclusive anion exchange from hard water waste streams
#593Method for desulphuration of the digestate and the biogas of a digester, and biogas production facility implementing said method
#594Integrated selenium removal system for waste water
#595Process for treating thiocyanate containing aqueous solutions
#596Calcium and Aluminum Chlorides for Sulfate Removal from Water
#597Selective oxoanion separation using a tripodal ligand
#598Methods and apparatuses for removal of hydrogen sulfide and carbon dioxide from biogas
#599Method and a device for treating effluent seawater from a seawater scrubber
#600Biological wastewater treatment and reuse utilizing sulfur compounds as electron carrier to minimize sludge production