Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 9 - Multistep treatment of water, waste water or sewage
Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429)
02/2014
02/19/2014CN203440179U Adjustable and controllable chemical experiment waste liquid separation and purification device
02/19/2014CN203440178U Water circulating system used in food industry
02/19/2014CN203440177U High-precision filtering system
02/19/2014CN203440176U 水过滤装置 Water filtration devices
02/19/2014CN203440175U Oily wastewater treatment system
02/19/2014CN203440174U Oily wastewater advanced treatment device
02/19/2014CN203440173U Novel oil separation tank
02/19/2014CN203440172U Horizontal oil separator provided with built-in lifting device
02/19/2014CN203440171U Efficient split-type oil separator
02/19/2014CN203440170U Efficient split-type integrated oil separating and sewage lifting device
02/19/2014CN203440169U RO (reverse osmosis) water purifying system and water purifying machine
02/19/2014CN203440168U Online cyclic oil-water separation discharging system
02/19/2014CN203440122U Compound portable energy-saving water purifier
02/19/2014CN203438914U Fecal sewage purification and treatment vehicle
02/19/2014CN203436867U Filtering device used for treating water through precipitation and sterilization and provided with floating reservoir
02/19/2014CN203436866U Novel water treatment device for sedimentation, sterilization and filtration
02/19/2014CN203436865U Water treatment device for sedimentation, sterilization and filtration
02/19/2014CN103590456A Dimethyl sulfate synthesis reaction device
02/19/2014CN103589461A Gas purification treatment device and process with phenolic water treatment for two-sectional type gas producer
02/19/2014CN103588364A Method and system for recycle of woolfell tanning waste water
02/19/2014CN103588363A Reeling waste water deep treating method and apparatus
02/19/2014CN103588362A Composite vertical current constructed wetland system
02/19/2014CN103588361A Method for removing total phosphorus in waste water through chemical/biological reaction synergistic effect
02/19/2014CN103588360A Mariculture wastewater treatment method and mariculture wastewater treatment system for higher-place pond
02/19/2014CN103588359A Model of CO2 release amount in sewage treatment
02/19/2014CN103588358A Sewage purifying system
02/19/2014CN103588357A Biological nitrogen removing tank integrating synchronous realization of partial nitrification and denitrification
02/19/2014CN103588356A Combination system for treating landfill leachate and method for treating landfill leachate by using combination system
02/19/2014CN103588355A Device for removing high-concentration ammonia nitrogen in waste water
02/19/2014CN103588354A 一种水处理装置 A water treatment device
02/19/2014CN103588353A Modular combined treatment technique for small-size white wine plant wastewater
02/19/2014CN103588352A Two-stage backflow simultaneous nitrogen and phosphorus removal device and technology for denitrification phosphorus removal, shortcut nitrification and anaerobic ammonia oxidation of municipal sewage
02/19/2014CN103588351A Treating method and apparatus for urban and rural household garbage and sewage
02/19/2014CN103588350A Integrated farming sewage treatment apparatus
02/19/2014CN103588349A Processing method of terephthalic acid waste water
02/19/2014CN103588348A Clean water treatment combined system and combined technology of water supply plants
02/19/2014CN103588347A Flax wastewater treatment equipment
02/19/2014CN103588346A Domestic sewage treatment system for coal mine
02/19/2014CN103588345A Chemical recycling method for treating phosphorus-containing wastewater from electrode foil production
02/19/2014CN103588344A Novel process for treating ABS wastewater
02/19/2014CN103588343A MP-MBR device adopting double stage aeration technology
02/19/2014CN103588342A 邻苯二甲酸酐合成反应装置 Phthalic anhydride synthesis reaction apparatus
02/19/2014CN103588341A Preparation device of subset water
02/19/2014CN103588340A Method for treating sodium-alkali desulfurization waste liquid by causticization-acidification method
02/19/2014CN103588339A Technology for treating coking desulfurization waste liquid by raw gas residual heat
02/19/2014CN103588338A High-concentration organic salt-containing wastewater treatment method adopting steam recompression technology
02/19/2014CN103588337A Triepoxypropyl synthesis reaction device
02/19/2014CN103588336A Method for utilizing low-concentration acetic acid wastewater
02/19/2014CN103588335A Gas sterilization integrated device
02/19/2014CN103588334A 聚酯树脂合成反应器 The polyester resin synthesis reactor
02/19/2014CN103588333A Oilfield fracturing wastewater treatment equipment
02/19/2014CN103588332A Domestic water purifying device
02/19/2014CN103588331A Device for removing parasites in restaurant waste water
02/19/2014CN103588330A Low copper content wastewater comprehensive treatment and cyclic regeneration system
02/19/2014CN103588329A Condensation mother liquid waste water pretreatment and resource system and method in compound neutralization reactor in disperse blue 56 production process
02/19/2014CN103588328A Method for recycling magnesium oxalate in case of treating sewage containing benzene-based pollutants
02/19/2014CN103588327A Heterogeneous catalytic ozonation-nanofiltration combination device and water purification and disinfection method thereof
02/19/2014CN103588326A Metal phosphorization processing cleaning production technology
02/19/2014CN103588325A Acid pickling phosphorization industrial wastewater regenerating cycle method
02/19/2014CN103588324A Full-flow filtration and ultrafiltration backwashing water recycling process
02/19/2014CN103588323A Method for recycling sintering desulfurization waste liquid
02/19/2014CN103588322A Method and equipment for treating high-enriched electroplating film concentrated water
02/19/2014CN103588321A Sulfuric acid synthesis reaction device
02/19/2014CN103588320A Chemical fuming sulfuric acid synthesis reaction device
02/19/2014CN103588319A Heavy metal wastewater treatment technology, processing method thereof, and medicine production formula
02/19/2014CN103588318A Processing method used for multiple recycling of fur dyeing effluent
02/19/2014CN103588317A 矿井水处理系统 Mine water treatment system
02/19/2014CN103588316A 矿石污水处理系统 Ore sewage treatment system
02/19/2014CN103588315A Solar seawater desalination and rainwater collection water purification drinking system equipment
02/19/2014CN103588314A Process for treating nitrobenzene wastewater with resin adsorption method
02/19/2014CN103588313A Integrated processing device of aquatic product unfreezing wastewater and application thereof
02/19/2014CN103588312A Grinding plate water treatment and reuse system of scrubber
02/19/2014CN103588311A Grinding plate water treatment and reuse apparatus
02/19/2014CN103588272A Preparation method for inorganic flocculating agent and enhanced coagulation method for treating low-temperature low-turbidity high-organic matter water body by using inorganic flocculating agent
02/19/2014CN103585887A Filtering device and water purifier employing same
02/19/2014CN103159364B Method for directly recovering phosphorus from chemical nickel-plating waste liquid
02/19/2014CN103112987B Electrochemical self-purifying system for rainwater quality and method thereof
02/19/2014CN103073127B Circulating water treatment device for swimming pool
02/19/2014CN103058450B Treatment device for fouling organisms and water delivery engineering system
02/19/2014CN102874957B Method for processing liquid dung of pig farm through flocculation oxidizing resistance diminishing method
02/19/2014CN102786167B Laboratory wastewater treating device
02/19/2014CN102775005B Polluted underground water deep purification combined denitrification system and process method
02/19/2014CN102765828B Hand-rocking device for desalting sea water
02/19/2014CN102745840B Method for recycling diosgenin saponin acidolysis waste acid
02/19/2014CN102703905B Process for comprehensively utilizing waste tin-stripping solution
02/19/2014CN102653436B Sewage reuse treatment system and process
02/19/2014CN102557331B Urban sewage treating modular combined system and treating process
02/19/2014CN102515447B Method for treating wastewater produced in process for directly liquefying coal
02/19/2014CN102491565B Method for recovering waste water from sodium dichloroisocyanurate production
02/19/2014CN102341353B 水处理 Water Treatment
02/19/2014CN101863587B Process for purifying and recycling biomass organic wastewater
02/19/2014CN101835708B Methods for removing suspended solids from a gasification process stream and device therefor
02/18/2014US8652336 Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
02/13/2014WO2014024544A1 Waste liquid recycling system
02/13/2014US20140042091 Method and System For Processing a Solution by Means of a Two-Stage Membrane Process
02/13/2014US20140042084 Method and apparatus for cleaning a filtration cassette of a membrane bio-reactor
02/13/2014US20140042061 Heating system for desalination
02/13/2014DE102013215777A1 Sterilisier- und Desorodiermittel, deren Verfahren zur Herstellung und Verwendungen Sterilization and Desorodiermittel whose methods of preparation and uses
02/12/2014EP2694445A1 Mobile water purification system
02/12/2014CN203429720U Integrated kitchen trough
1 ... 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 ... 415