B01D 21 - Separation of suspended solid particles from liquids by sedimentation

Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338)
11/2011
11/16/2011	CN202036825U High-sedimentation performance sludge separating device for activated sludge process
11/16/2011	CN102245509A Use of silicon-containing polymers for improved flocculation of solids in processes for the production of alumina from bauxite
11/16/2011	CN102240467A Grit chamber compressed air cleaning device in water sample pretreatment system and cleaning method of device
11/15/2011	USRE42907 Device for conditioning water produced by air conditioning or environmental dehumidification apparatuses or plants
11/14/2011	CA2739385A1 Sediment and detention basin drainage system and method
11/10/2011	WO2011139089A2 Energy-saving natural downflow type of clean-water and sewage/wastewater treatment device
11/10/2011	US20110275973 Hiv filtration machine and method of filtering hiv using the machine and method of detecting hiv virus during filtration
11/10/2011	US20110274594 Ab-remover, ab-removing apparatus, and ab removal method
11/09/2011	CN202032039U Drag chain for nonmetallic chain type mud scraper
11/09/2011	CN202030832U Zinc sulfate liquid storage tank
11/09/2011	CN202028243U Silt separation hopper
11/09/2011	CN202028242U Novel clarification tank for rotational flow reaction
11/09/2011	CN202028241U Closed slurry box
11/09/2011	CN202028240U Surrounding transmission mud scraping and sucking machine with overload protective device
11/09/2011	CN202028239U Swing type sewage accelerated sedimentation tank
11/09/2011	CN202028238U Tilting type sewage accelerated sedimentation tank
11/09/2011	CN202028237U Adjustable guide post
11/09/2011	CN102233201A Chemical flocculation precipitation separation of polyacrylamide on acid-insoluble residues in production of nitrophosphate fertilizer
11/09/2011	CN101544447B Technique for purifying organic sewage through bio-precipitation and purification method
11/09/2011	CN101259339B Round subsider micro-filter cloth surface filtration water exit method
11/03/2011	WO2011136732A1 Method and device for sludge handling
11/03/2011	US20110269614 Blood Processing Apparatus with Robust Outflow Process Control
11/03/2011	US20110266228 Production fluid solid trap
11/03/2011	US20110266227 Apparatus for determining coagulant amount
11/02/2011	DE202010010802U1 Feststoffabscheider Solids
11/02/2011	CN202020946U Balance device of central transmission suction dredge
11/02/2011	CN202020945U Sedimentation tank residue scraper
11/02/2011	CN202020944U Alternately towed desilter
11/02/2011	CN202020943U Polygonal inclined pipe device
11/02/2011	CN202020942U Vertical hexagonal oblique pipe device
11/02/2011	CN202020941U Precipitation device of water washing system for man-made diamond purification system
11/02/2011	CN102230369A Device for collecting and purifying natural gas hydrates of seabed workstations
11/02/2011	CN102228759A Sewage filter
11/02/2011	CN102228750A Efficient tilting plate thickener
11/02/2011	CN102228749A Quantitative method for coagulation reagent for slime water
11/01/2011	US8048321 Apparatus and method for separating and concentrating fluids containing multiple components
11/01/2011	US8048320 Method and apparatus for collecting biological materials
11/01/2011	US8048315 Fluid treatment arrangements and methods
11/01/2011	US8048298 Household effluent purification plant
11/01/2011	CA2533953C Fluid treatment process and apparatus
10/2011
10/27/2011	WO2011133796A1 Material separator
10/27/2011	WO2011130783A1 Stability control system for a hydrocyclone
10/27/2011	US20110264268 Electrochemical Control Systems And Methods
10/27/2011	US20110263408 Blood serum or blood plasma separation method
10/27/2011	US20110262990 Acoustic device and methods thereof for separation and concentration
10/27/2011	US20110262316 Method and molecular diagnostic device for detection, analysis and identification of genomic dna
10/27/2011	US20110259830 Seed-conjugated polymer support
10/27/2011	US20110259803 Method and apparatus for skimming floated sludge
10/27/2011	CA2796100A1 Stability control system for a hydrocyclone
10/26/2011	EP2379675A1 Systems and methods to remove liquid product and fines from a slurry reactor
10/26/2011	CN202019331U Dual-drive synchronizer for traveling slurry scraping and sucking machine
10/26/2011	CN202016877U Soluble glass water-quenching sedimentation tank device
10/26/2011	CN202015589U Multifunctional agitation tank for ceramic production
10/26/2011	CN202015541U Recovery device for filter cloth leakage materials in filter process
10/26/2011	CN202015527U Drainage liquid level control device
10/26/2011	CN202015526U Immortal grass liquid impurity removing system
10/26/2011	CN202015525U Thickener
10/26/2011	CN202015524U Nonmetal chain mud scraper
10/26/2011	CN202015523U Polluted fresh water treatment recycling device for paper machine
10/26/2011	CN202015522U Honeycomb inclined pipe settlement walls
10/26/2011	CN202015521U Collapsible settling tank
10/26/2011	CN202015520U Hindered settling machine
10/26/2011	CN102225256A Large-scale thickener with combined central rake lifting and sectioned rake lifting
10/26/2011	CN102225255A Inclined plate settling separating device
10/26/2011	CN102225254A Tilting type sewage accelerating sedimentation tank
10/26/2011	CN102225253A Pendular sewage sedimentation acceleration basin
10/26/2011	CN102225251A Continuous settling tank
10/26/2011	CN101559291B Oil-gas-water three-phase separator
10/25/2011	US8043556 Ablutionary installations
10/25/2011	US8043512 Fluid treatment arrangements and methods
10/20/2011	WO2011130403A1 Methods and apparatus for separating particulates from a particulate-fluid mixture
10/20/2011	WO2011130173A1 Method and apparatus for separating a material
10/20/2011	WO2011130109A2 Processing aids to improve bitumen recovery and froth quality in oil sands extraction processes
10/20/2011	WO2011129955A1 Apparatus and methods for separating particulates from a liquid
10/20/2011	WO2011128437A1 Highly branched amine polymers and amine oligomers as corrosion inhibitor
10/20/2011	WO2011087729A3 Processes and apparatus for polymer finishing and packaging
10/20/2011	US20110253635 Fluid clarification system, method, and apparatus
10/20/2011	US20110253623 Methods and Compositions to Aggregate Algae
10/20/2011	DE202011051065U1 Kontaktfiltervorrichtung Contact filtering device
10/19/2011	EP2378269A1 Particle separation and concentration system
10/19/2011	EP2378268A1 Particle separation and concentration system
10/19/2011	EP2378266A1 Particle separation and concentration system
10/19/2011	EP2376523A1 Precipitation of biomolecules with negatively charged polymers
10/19/2011	CN202010455U Thickness grading machine for module type high-frequency vibrating inclined pipes
10/19/2011	CN202010454U Magnet powder precipitation and separation device
10/19/2011	CN202010453U Filtration-type circulating water rinsing tank
10/19/2011	CN202010452U Ore slurry concentration and settlement system
10/19/2011	CN102224108A Method and apparatus for sewage grit removal
10/19/2011	CN102218234A Tubular/cylindrical mud residue internal reflux mud-water high-efficiency separation device
10/19/2011	CN101357274B Thickening machine
10/14/2011	CA2737198A1 Polymers useful as demulsifiers and clarifiers
10/13/2011	WO2011125047A1 Concentration of suspensions
10/13/2011	US20110247987 Method for thickening and thickening apparatus
10/13/2011	CA2793957A1 Concentration of suspensions
10/12/2011	EP2373588A1 Method and device for the regeneration of polluted scrubbing solutions
10/12/2011	EP2373585A1 Method and apparatus for sewage grit removal
10/12/2011	CN202007660U Umbrella-shaped screw gas and sand anchor
10/12/2011	CN202007546U Multifunctional rain water reservoir
10/12/2011	CN202006047U Automatic rake lifting thickener
10/12/2011	CN202006046U Muddy water immersion tank

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