Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 103 - Nature of the water, waste water, sewage or sludge to be treated
Patents for C02F 103 - Nature of the water, waste water, sewage or sludge to be treated (11,124)
04/2014
04/30/2014CN103755066A Waste regenerating production process after hot galvanizing
04/30/2014CN103755050A Membrane treatment process for desizing wastewater
04/30/2014CN103754997A Metallurgy wastewater flocculant
04/30/2014CN103754989A Wind-powered seawater desalination machine
04/30/2014CN103754968A Method for manufacturing hot method sea water desalination device from entire aluminum hot-dip coated steel prepared by using two-bath process
04/30/2014CN103754967A Device for realizing sea water desalination through space radiation refrigeration
04/30/2014CN103754963A Seawater desalination method and water transfer through pipelines
04/30/2014CN103752118A Integrated wet dust removal device for sweeper and integrated wet dust removal method thereof
04/30/2014CN103274552B Device for isolating and desalinating sea water through chromium-alloy double-external-thread coupler
04/30/2014CN103183451B Method for treating printing and dyeing wastewater by composite biological enzyme
04/30/2014CN103112985B Multi-stage flash distillation seawater desalination system of low-temperature multi-effect steamer vapor compression distillation
04/30/2014CN102992532B Air type immersing distillation-multiple-effect evaporation seawater desalting device and method
04/30/2014CN102976518B Method for simultaneously purifying electroplating wastewater, printing and dyeing wastewater and chemical industrial organic wastewater
04/30/2014CN102874952B Treatment method of waste drilling fluid
04/30/2014CN102874948B Method for recycling formaldehyde wastewater generated during production of A-stage phenolic resin
04/29/2014US8709244 Mobile system and method for generating and dispensing a chemical
04/24/2014WO2014063064A1 Tunable side-emitting fiber optic devices for precise energy generation and/or distribution
04/24/2014WO2014060658A1 Cleaning solution obtained by recycling a spent solution
04/24/2014WO2014031014A3 Method for the neutralisation and adsorption treatment of mining and metallurgical effluents and mine water using untreated and treated dolomite
04/24/2014WO2014031013A3 Method for obtaining treated dolomite as a remediation agent for mining and metallurgical effluents and mine water
04/23/2014CN203558931U Recycling device for waste oil base drilling fluid
04/23/2014CN203558924U Water filtration and purification screen for wine making
04/23/2014CN203558881U Forward overlaid horizontal falling film multi-effect evaporation sea water desalination device
04/23/2014CN203558879U Brine circulation multi-effect evaporation sea water desalination device
04/23/2014CN103748041A Method for purifying wastewater from reprocessing of crude aromatic nitro compounds
04/23/2014CN103740694A Holothurian culture water modifier capable of avoiding water acidification and smelly bottom, and production method and use thereof
04/23/2014CN103739170A Sewage treatment method
04/23/2014CN103739159A Domestication method of novel anaerobic hydrolytic acidification sludge for treating printing and dyeing wastewater raw water and application
04/23/2014CN103739153A Method and system for treating and reutilizing industrial wastewater of nylon 66 salt
04/23/2014CN103739140A Liquor factory high-concentration organic wastewater treatment technology
04/23/2014CN103739139A Corrugated medium pulping wastewater treatment technology
04/23/2014CN103739137A Innocent treating and recovering method and device of sump oil in oil field
04/23/2014CN103739135A Copper smelting wastewater processing technology
04/23/2014CN103739133A Method for deep treatment of printing and dyeing waste water by low-frequency ultrasonic waves and spherical active carbon
04/23/2014CN103739123A Catalytic degradation method applied to deep treatment on oil exploration sewage
04/23/2014CN103739111A Seawater pretreatment method and seawater desalination method
04/23/2014CN103739110A Glassware processing wastewater treatment technology
04/23/2014CN103739103A Printing and dyeing wastewater treatment method
04/23/2014CN103739065A Anaerobic biological treatment method of heat-engine plant desulphurization waste water
04/23/2014CN103739054A Coprocessing method for phenylhydantoin phenolic wastewater and coked phenolic wastewater
04/23/2014CN103739053A Treating agent for electroplating waste water
04/23/2014CN103739049A Purifying treatment agent for coal-washing wastewater and preparation method thereof
04/23/2014CN103739047A Agent feeding apparatus in swimming pool water treatment system
04/23/2014CN103739038A Forward osmosis sea water desalination system
04/23/2014CN103739035A Rapid microwave treatment method of dye wastewater
04/23/2014CN103739031A Stirling generator of using afterheat to desalinate seawater
04/23/2014CN103739030A Waste heat utilizing seawater desalination system
04/23/2014CN103739029A Solar concentrating distillation seawater desalination device
04/23/2014CN103739028A Simple solar-powered seawater desalination pond
04/23/2014CN103739027A Low-temperature multi-effect evaporation seawater desalination device rapidly forming vacuum system
04/23/2014CN103739026A Small seawater desalination device employing hot water as heat source
04/23/2014CN103739024A Device and method for desalting seawater by gasified absorption heat of liquefied natural gas
04/23/2014CN103736994A Electroless nickel plating solution treatment method
04/23/2014CN103736501A Sulfur-indium-zinc composite material with homogeneous heterogeneous knot, as well as preparation method and application of material
04/23/2014CN103736288A Method and equipment for treating water vapor of quenching slag of yellow-phosphorus electric furnace
04/23/2014CN103265128B Internal thread flange nickel-base coupling insulation sea water desalting device
04/23/2014CN103204593B Device for performing fast and effective separation and purification on turbid circulating water of steel rolling
04/23/2014CN103073079B Low-temperature multi-effect distillation seawater desalination system
04/23/2014CN103073077B Multi-process, low-temperature and multiple-effect distilled seawater desalination system
04/23/2014CN102807258B Full-automatic dosing system for electroplating sewage treatment equipment
04/23/2014CN102796010B TiO2-photocatalytic-reduction arylamine compound preparation and wastewater degradation integrated system
04/23/2014CN102795693B Solar energy and wind energy jointly driven sea water desalination system based on LNG (Liquefied Natural Gas) cold energy utilization
04/23/2014CN102745761B Recovery and utilization method for dyeing residual liquid of reactive dye
04/17/2014WO2014057425A1 Method of preliminary regeneration of tanning waste
04/17/2014WO2013029764A8 Improving the drainage of an aqueous composition
04/17/2014US20140102986 Method and apparatus for performing surface filtration for wastewater mercury removal
04/16/2014EP2718236A1 Method for processing contaminated brine solutions for chlor-alkali electrolysis
04/16/2014CN203547812U Water and electricity cogeneration system
04/16/2014CN203545850U Pulping and papermaking wastewater treatment device
04/16/2014CN203545838U Slaughter-house wastewater treatment system
04/16/2014CN203545827U Three-dimensional electrode-ultrasonic-oxidative coupling reactor
04/16/2014CN203545811U Treatment system for zinc and cyanogen wastewater in iron and steel industries
04/16/2014CN203545809U Blast furnace gas washing circulating water system
04/16/2014CN203545742U Industrial wastewater treatment device with pipe type membrane filtering assembly
04/16/2014CN203545714U Coupling device of high-temperature gas cooled reactor and low-temperature multi-effect distillation sea water desalination device
04/16/2014CN203540349U Total recycling self-circulation system of purified water
04/16/2014CN203540348U Novel pure water system negative pressure dosing device
04/16/2014CN103723888A Technology for treating bleaching and dyeing waste water
04/16/2014CN103723875A Seawater full recycling process
04/16/2014CN103723860A Hexamethylol melamine wastewater treatment method and system
04/16/2014CN103723856A Papermaking sewage closed circulation method and device
04/16/2014CN103723855A Pre-treatment technology for sewage produced during production of paper-making reconstituted tobaccos
04/16/2014CN103723814A Strong-acid chemical waste water treatment device and technology
04/16/2014CN103723809A Treatment method for tin ore dressing wastewater
04/16/2014CN103723796A Cyclic bathing and swimming water purifier
04/16/2014CN103723738A Preparation method of rodlike single-crystal structure cupric borate
04/16/2014CN103721713A Three-phase composite visible-light-driven photocatalyst capable of efficiently degrading dyes
04/16/2014CN103224286B Ecological barrier column and method for removing underground subsurface flow pollution
04/16/2014CN103130325B Biological filter culture method and water treatment method for underground water
04/16/2014CN103086529B Method for preparing fresh-water ice by utilizing seawater and brackish water
04/16/2014CN102992545B Process for compressively treating dyeing wastewater through lithium-bromide absorption type heat pump technology
04/16/2014CN102942261B Water-saving reverse-osmosis water purifier
04/16/2014CN102936084B Printing and dyeing wastewater treatment process without sludge discharge
04/16/2014CN102936052B Method for recycling carboxymethylcellulose production wastewater
04/16/2014CN102923880B Technology for increasing number of recycle of papermaking white water
04/16/2014CN102910777B Treatment method for wastewater generated in cellulosic ethanol production
04/16/2014CN102863099B Method and device for using phosphatized wastewater to produce pure water
04/16/2014CN102838224B Stainless steel cold rolling oil-containing wastewater COD degrading method
04/16/2014CN102838186B Seawater desalination pressurization and energy recovery integrated method and device using membrane method
04/16/2014CN102718355B Breeding pollution discharge treatment system and treatment method thereof
1 ... 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ... 112