86419 ⎘
Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents; Softening water by precipitation of the hardness using calcium compounds
Methods and Systems of Iodine Capture from Aqueous Solutions
#2COMPOSITIONS AND METHODS FOR CONTROLLING SLUDGE BED PROPERTIES AND IMPROVING LIME SOFTENING PROCESS EFFICIENCY
#3METHODS OF REDUCING CALCITE FORMATION AND SOLUBILIZED METALS FROM AQUEOUS EFFLUENT STREAMS
#4SOFTENING OF PRODUCED OILFIELD BRINES
#5SYSTEM AND METHOD FOR SOFTENING HIGH-SALINITY WATER VIA SELF-INDUCED CALCIUM BICARBONATE CRYSTALLIZATION IN FLUIDIZED BED
#6SYSTEMS AND METHODS FOR DESALINATION OF LIQUIDS
#7CATIONIC COAGULANT AND FLOCCULANT COMPOSITIONS AND METHODS OF USE TO REMOVE ORGANICS/INORGANICS FROM PRODUCED WATER AT HIGH TEMPERATURE OPERATIONS
#8Methods and Systems of PFAS Destruction using UV Irradiation at 222 Nanometers
#9METHOD AND APPARATUS FOR TREATING NATURAL GAS AND OIL WELL WASTE WATERS FOR REMOVAL OF CONTAMINANTS AND DISSOLVED SOLIDS
#10Methods and Systems of Iodine Capture from Aqueous Solutions
#11INTELLIGENT DOSING CONTROL METHOD, DEVICE AND SYSTEM FOR SOFTENING AND REMOVING HARDNESS
#12SYSTEM AND METHOD FOR REDUCING WASTEWATER HARDNESS AND CARBON CAPTURE UNDER HYPERGRAVITY
#13Methods and systems of PFAS destruction using UV irradiation at 222 nanometers
#14Methods and Systems for Recycling Materials During PFAS Destruction
#15MATERIAL FOR NEUTRALISING AND/OR HARDENING LIQUIDS, A METHOD FOR PRODUCING SAME, AND USES
#16SYSTEMS AND METHODS FOR DESALINATION OF LIQUIDS
#17Systems and methods for desalination of liquids
#18Process for Removing Hardness and Total Organic Carbon from Drinking Water
#19Ozone treatment of mining effluents.
#20Systems and methods for desalination of liquids
#21SYSTEM AND METHOD FOR TREATMENT OF ANIMAL MANURE CONTAINING WASTEWATER
#22System and method for treating reverse-osmosis concentrated water with high temporary hardness
#23Methods of treating metal carbonate salts
#24SILICA REDUCER COMPOSITIONS AND METHODS FOR TREATMENT OF PRODUCED WATER FROM THERMAL IN SITU BITUMEN OR HEAVY HYDROCARBON RECOVERY OPERATIONS
#25Methods of treating metal carbonate salts
#26Methods of treating metal carbonate salts
#27METHODS OF REDUCING CALCITE FORMATION AND SOLUBILIZED METALS FROM AQUEOUS EFFLUENT STREAMS
#28TREATMENT SYSTEM AND TREATMENT PROCESS FOR REMOVING HARDNESS, SILICON, AND TURBIDITY FROM WASTEWATER HAVING HIGH SALT CONCENTRATION
#29Process for treating frac flowback and produced water including naturally occurring radioactive material
#30ION REMOVAL SYSTEM
#31Process for reduction of sulfide from water and wastewater
#32MATERIAL FOR NEUTRALISING AND/OR HARDENING LIQUIDS, A METHOD FOR PRODUCING SAME, AND USES
#33Apparatus for evaporative concentration of water to be treated, which uses hot lime softening, and method for evaporative concentration of water using the same
#34Process for removing silica from produced water and other wastewater streams
#35Method and apparatus for treating natural gas and oil well waste waters for removal of contaminants and dissolved solids
#36METHODS FOR TREATING PRODUCED WATER TO REMOVE BORON AND AMMONIA
#37SAGD saline water system optimization
#38Coagulant blend in SAGD water treatment
#39Concentrating aqueous solutions via hybridizing electrodialysis and other desalination techniques
#40Method for treating an effluent supersaturated with calcium carbonate in the presence of phosphonate precipitation-inhibiting products
#41Rheology-modifying agents for slurries
#42PROCESS INCLUDING A CARBONATION STEP
#43Hardness reduction filter
#44Methods and systems for treating wastewater via forward osmosis
#45Corrosion inhibition in hydrothermal processing
#46Method of recovering oil or gas and treating the resulting produced water
#47SCALE INHIBITION COMPOSITION
#48METHOD FOR PRODUCING A FLOOR COVERING (INCLUDING CARPET AND CARPET TILE) WITH POSITIVE DEFINED RECYCLED CONTENT
#49Water softening treatment using in-situ ballasted flocculation system
#50Methods and compositions for clarifying produced waters for boiler feed waters
#51High Quality Calcium Hydroxide Slurries
#52Methods and systems for treating high temperature produced water
#53PRE-TREATMENT OF SUPERSATURATED WARM WATER
#54Recovery of phosphorous
#55Apparatus for evaporative concentration of water to be treated, which uses hot lime softening, and method for evaporative concentration of water using the same
#56SYSTEMS AND METHODS FOR GEOTHERMAL ENERGY HARNESSING FROM WELLS FOR WATER TREATMENT
#57A method for treating sulphate-containing waters
#58Purification processes
#59A METHOD FOR TREATING ALKALINE BRINES
#60Process including a carbonation step
#61WATER TREATMENT SYSTEM
#62Methods and systems for treating produced water
#63METHOD FOR IMPROVING THE PERCENT RECOVERY AND WATER QUALITY IN HIGH TOTAL HARDNESS WATER
#64Process for lime slurry production
#65Method for treating organic laden produced water
#66Method for treating fracture water for removal of contaminants at a wellhead
#67Fluid treatment system
#68Compact water treatment device
#69Modular system for extracting hydrocarbons from subterranean volumes and associated methods
#70Oil recovery process including treating permeate from a ceramic membrane to enhance oil recovery
#71Process for recovering oil and treating resulting produced water with ceramic membranes
#72METHOD FOR IMPROVING THE PERCENT RECOVERY AND WATER QUALITY IN HIGH TOTAL HARDNESS WATER
#73PROCESS FOR LIME SLURRY PRODUCTION
#74WATER TREATMENT PROCESSES FOR NORM REMOVAL
#75Water conversion system
#76METHOD FOR EVALUATING PERFORMANCE OF A LIME SOFTENING CLARIFIER
#77Oil recovery process
#78Method of recovering oil or gas and treating the resulting produced water
#79Process for reducing the sulfate concentration in a wastewater stream
#80METHOD AND SYSTEM FOR REDUCTION OF SCALING IN PURIFICATION OF AQUEOUS SOLUTIONS
#81METHOD OF REDUCING CORROSION USING A WAREWASHING COMPOSITION
#82CLEANING COMPOSITIONS CONTAINING WATER SOLUBLE MAGNESIUM COMPOUNDS AND METHODS OF USING THEM
#83Apparatus of produced water treatment, system and method of using the apparatus, and method of water reuse by using the same
#84Method for treating wastewater or produced water
#85Methods of Use for Lime Residuals
#86Cleaning compositions containing water soluble magnesium compounds and methods of using them
#87Compositions including hardness ions and gluconate and methods employing them to reduce corrosion and etch
#88METHOD AND SYSTEMS FOR PROCESSING WASTE WATER USING ZERO PROCESS WATER DISCHARGE
#89Water treatment device comprising a reactor and means for injecting a reagent into the reactor mounted on mobile supporting means
#90Reagent injector for equipping a water treatment reactor, comprising a nozzle associated with a dispersing member, and corresponding water treatment device
#91Compositions including hardness ions and gluconate and methods employing them to reduce corrosion and etch
#92Compositions including magnesium ion, calcium ion, and silicate and methods employing them to reduce corrosion and etch
#93Compositions including hardness ion and threshold agent and methods employing them to reduce corrosion and etch
#94Compositions including Ca and Mg ions and gluconate and methods employing them to reduce corrosion and etch
#95Cleaning compositions with water insoluble conversion agents and methods of making and using them
#96Cleaning compositions containing water soluble magnesium compounds and methods of using them
#97WATER TREATMENT SYSTEM AND DOWNSTREAM CLEANING METHODS
#98Mg++ chemistry and method for fouling inhibition in heat processing of liquid foods and industrial processes
#99COMPOSITION FOR IN SITU MANUFACTURE OF INSOLUBLE HYDROXIDE WHEN CLEANING HARD SURFACES AND FOR USE IN AUTOMATIC WAREWASHING MACHINES AND METHODS FOR MANUFACTURING AND USING
#100Method of reducing corrosion using a warewashing composition
#101WATER SOLUBLE MAGNESIUM COMPOUNDS AS CLEANING AGENTS AND METHODS OF USING THEM
#102Method for treating wastewater or produced water
#103So-called water catalytic decarbonation appliances
#104Method for removing at least one constituent from a solution
#105Water precipitation softening system for detergents, bleaching agents and machine and hand dishwashing agents
#106Process for pre-treating and desalinating sea water
#107Treatment of saline streams
#108Effective de-scaling for desalination plants and a new brine-forward multi-stage flash concept