Que es la definicion de osmosis inversa (RO)

La osmosis inversa es basicamente la inversa del proceso de osmosis. Los cientificos descubrieron que todo lo que se requiere para revertir el proceso de osmosis es una membrana semipermeable adecuada y aplicar una presion a la solucion de sal concentrada por encima de las contrapresiones aplicadas y osmoticas, forzando el agua pura a traves de la membrana semipermeable. En otras palabras, la osmosis inversa es el proceso donde el agua que contiene sales inorganicas (minerales), solidos en suspension, sustancias organicas solubles e insolubles, microorganismos acuáticos y gases disueltos (colectivamente llamados constituyentes de agua de origen o contaminantes) se fuerza bajo presión a traves de una membrana semipermeable. Semipermeable se refiere a una membrana que permite selectivamente que el agua pase a traves de ella a una tasa mucho mas alta que la tasa de transferencia de cualquier constituyente contenido en el agua. Obtenga más informacion sobre las membranas accionadas por presion aqui. Si el agua de alta salinidad se separa del agua de baja salinidad a traves de una membrana semipermeable, ocurrira un proceso natural de transferencia de agua desde el lado de baja salinidad al lado de alta salinidad de la membrana hasta que la salinidad en ambos lados alcance el mismo nivel. concentracion. Este proceso natural de transferencia de agua a traves de una membrana impulsada por el gradiente de salinidad ocurre en cada celula viva; Se le conoce como osmosis.

La presion hidraulica aplicada en la membrana por el agua durante su transferencia desde el lado de baja salinidad de la membrana al lado de alta salinidad se denomina presion osmotica. La presion osmotica es una fuerza natural similar a la gravedad y es proporcional a la diferencia en la concentracion de solidos disueltos totales (SDT) en ambos lados de la membrana, la temperatura del agua de la fuente y los tipos de iones que forman el contenido de solidos disueltos totales de la fuente. . Esta presion es independiente del tipo de membrana en si. Para eliminar el agua dulce (de baja salinidad) de una fuente de agua de alta salinidad mediante la separacion por membrana, el movimiento natural del agua impulsado por osmosis debe invertirse, es decir, el agua dulce debe transferirse desde el lado de alta salinidad del Membrana hacia el lado de baja salinidad. Para que se produzca esta inversion de la direccion natural del flujo de agua dulce, el agua de la fuente de alta salinidad debe presurizarse a un nivel más alto que la presion osmotica natural.

Si el agua de la fuente de alta salinidad se presuriza continuamente a un nivel superior a la presion osmotica y las perdidas de presion para la transferencia de agua a traves de la membrana, se produce un flujo de agua dulce en estado estable desde el lado de alta salinidad de la membrana hasta la salinidad baja. ocurrira un lado, lo que resultara en un proceso de rechazo y acumulacion de sal en un lado de la membrana y la produccion de agua dulce en el otro. Este proceso de movimiento forzado de agua a traves de una membrana en la direccion opuesta a la fuerza osmótica impulsada por el gradiente de salinidad se conoce como osmosis inversa (RO).

La tasa de transporte de agua a traves la membrana es varios ordenes de magnitud mas alta que la tasa de paso de sales. Esta diferencia significativa entre el agua y las tasas de paso de sal permite que los sistemas de membrana produzcan agua dulce con un contenido mineral muy bajo. La presion del agua de alimentacion aplicada contrarresta la presion osmotica y supera las perdidas de presion que se producen cuando el agua viaja a traves de la membrana, manteniendo asi el agua dulce en el lado de baja salinidad (permeado) de la membrana hasta que esta salga del vaso de la membrana.

Proceso de osmosis y osmosis inversa

Las sales contenidas en el lado de la fuente de agua (afluente) de la membrana se retienen y se concentran; En ultima instancia, son evacuados de la membrana del vaso para su eliminacion. Como resultado, el proceso de osmosis inversa da como resultado dos corrientes, una de agua dulce de baja salinidad (permeado) y una de agua de fuente de alimentacion de salinidad elevada (concentrado, salmuera o retenido), como se muestra en la figura anterior. Si bien las membranas semipermeables de Osmosis Inversa rechazan todos los solidos suspendidos, no son una barrera absoluta para los solidos disueltos (minerales y orgánicos por igual). Algun paso de solidos disueltos acompanara el paso de agua dulce a traves la membrana. Las tasas de paso de agua y sal son las dos caracteristicas clave de rendimiento de las membranas de osmosis inversa.

industrial brackish water reverse osmosis system bwro

Industrial Brackish Water Reverse Osmosis System (BWRO)

The BQIX-BW Series of industrial brackish water reverse osmosis systems is a durable, future-proof and compact Reverse Osmosis System. It is designed ideally for both city water and brackish water treatment applications. BQUA designs Reverse Osmosis Systems capable of reaching maximum and highest recovery rates depending on each water condition.

BQUA is a proud manufacturer of reverse osmosis systems. Our technical sales engineers and water treatment specialists are capable of designing and executing these systems no matter how harsh the condition or application is. BQUA will always find a solution to your tough water pollution.

 

industrial brackish water reverse osmosis system bwro

   BQIX-BW Industrial Brackish Water Reverse Osmosis System BWRO

Customized Reverse Osmosis System

BQUA’s Industrial BQIX-BW Reverse Osmosis System is integrated and manufactured to exceed expectations and solve your toughest water problems. Our future-proof series is well known for its durable construction, user friendly operating system, environmental friendly materials, plug and play turnkey operation and hassle-free operation.

All BQUA RO Systems series including the BQIX-BW is customizable based on each individual water contaminants and design. Additional equipment is added if necessary based on each case to include water softener, media filter, chemical dosing, iron removal, cleaning skids, anti-scalant, etc. The BQIX-BW series has capacities ranging from as low as 200,000 GPD to 900,000 GPD, with feed water TDS ranging from 1000 ppm to 10,000 ppm. These features have the capability of removing hardness, arsenic, chlorine, odor, taste, smell, color, iron, sulfur, fluoride and a lot more. BQUA industrial brackish water reverse osmosis system represents the latest technologies in the water treatment industry and is capable of removing dissolved salts, particles, organics, minerals, solids and other contaminants from water with a molecular weight greater than 150-250 Dalton. We partner with major market players in the field of water treatment and only use top quality brands and the most reputable manufacturers; Pentair, Dow, Hydrodex and Siemens.

Industrial Brackish Water Reverse Osmosis Product Specifications

Operation Specifications
  • Maximum feed water temperature: 42°C
  • Hydrogen Sulfide must be removed
  • Maximum Silica tolerance: 25 ppm at 60% recovery
  • Feed water TDS: 0-2,000 ppm
  • Operating pressure: 150 to 250 psi
  • pH tolerance range: 3-11
  • Max. Iron content: 0.05 ppm
  • Feed water pressure: 20 to 80 psi
  • Hardness over 1 GPG requires water softener
  • Turbidity should be removed
  • Operate at higher TDS by lowering recovery

BQUA BQIX-BW Series Product Specifications by model number

Industrial Brackish Reverse Osmosis System BQIX-BW Series
Model Number Permeate Flow Rate Membranes Motor Rating at 1,000 ppm
GPD M3/Day Size Qty. 60Hz (hp) 50Hz (kw)
BQ200K-BW 200,000 758 8″ X 40″ 28 30 22
BQ225K-BW 225,000 852 8″ X 40″ 30 30 22
BQ270K-BW 270,000 1,023 8″ X 40″ 36 40 30
BQ320K-BW 320,000 1,212 8″ X 40″ 42 40 30
BQ360K-BW 360,000 1,364 8″ X 40″ 48 50 37
BQ410K-BW 410,000 1,553 8″ X 40″ 54 60 37
BQ450K-BW 450,000 1,705 8″ X 40″ 60 60 45
BQ500K-BW 500,000 1,894 8″ X 40″ 66 60 45
BQ550K-BW 550,000 2,083 8″ X 40″ 77 75 45
BQ600K-BW 600,000 2,273 8″ X 40″ 91 100 55
BQ700K-BW 700,000 2,652 8″ X 40″ 98 100 75
BQ800K-BW 800,000 3,030 8″ X 40″ 112 2 X 60 2 X 37
BQ900K-BW 900,000 3,409 8″ X 40″ 126 2 X 60 2 X 37
For more information, please feel free to ask a BQUA specialist

Standard and Available Features:

Standard Features: Available Options:
  • NEMA 4x enclosure.
  • Pressure switch.
  • Liquid filled pressure gauges.
  • Permeate conductivity monitor.
  • Permeate & concentrate flow meters.
  • Powder coated aluminum, stainless steel or carbon steel frame.
  • 8” Thin Film Composite spiral wound membrane.
  • Stainless steel multi-stage pump.
  • FRP membrane housing.
  • 5 micron cartridge pre-filter.
  • 380-415V/3Ph/50Hz power supply.
  • Microprocessor based control panel. Conventional control panel also available.
  • Programmable time delay and set points.
  • Status indicators.
  • Motor starter.
  • Concentrate Recycle.
  • Export crate.
  • 460V/3Ph/60Hz power supply.
  • 220V/Single phase/50Hz power supply.
  • Iron removal filter.
  • Ozone / UV sterilization systems.
  • Water softener.
  • Media Filter.
  • De-ionization post filter.
  • Product tank level controller switch.
  • Feed pH monitor with sensor.
  • Feed water conductivity monitor.
  • Membrane cleaning skid.
  • Automatic hourly flush.
  • ORP monitor with sensor.
  • Water and hour meters.
  • Chemical dosing systems.
bqua light commercial brackish water reverse osmosis system bwro

Light Commercial Brackish Water Reverse Osmosis System (BWRO)

The BQLCX-BW Series of light commercial brackish water reverse osmosis systems is a durable, future-proof and compact Reverse Osmosis System designed ideally for tap and brackish water treatment applications. Even our small compact RO systems are capable of reaching high recovery rates depending on the water condition.

BQUA is a proud supplier of standard and customized reverse osmosis systems. Our technical sales engineers and water treatment specialists are capable of designing these systems no matter how harsh was the condition or application. BQUA will always find a solution to your tough water pollution.

bqua light commercial brackish water reverse osmosis system bwro

 

light commercial brackish water reverse osmosis RO system bwro

BQUA BQLCX-BW: Light Commercial Brackish Water Reverse Osmosis System BWRO

BQUA reverse osmosis system for commercial drinking water treatment application

BQUA reverse osmosis system for commercial drinking water treatment application

BQUA Reverse Osmosis System RO System - Side View

BQUA Reverse Osmosis System RO System – Side View

BQUA Commercial Reverse Osmosis Water Treatment System - Rear View

BQUA Commercial Reverse Osmosis Water Treatment System – Rear View

Customized Reverse Osmosis System

BQUA’s Light Commercial BQLCX-BW Reverse Osmosis System is integrated and manufactured to exceed expectations and solve your toughest water problems. Our future-proof series is well known for its durable construction, user friendly operating system, environmental friendly materials, plug and play turnkey operation and hassle-free operation.

All BQUA RO series including the BQLCX-BW is customizable based on each individual water contaminants and design. Additional equipment is added if necessary based on each case to include water softener, media filter, chemical dosing, iron remval, cleaning skids, anti-scalant, etc. The BQLCX-BW series has capacities ranging from as low as 600 GPD to 15,000 GPD, with feed water TDS ranging from 1000 ppm to 10,000 ppm. These features have the capability of removing hardness, arsenic, chlorine, odor, taste, smell, color, iron, sulfur, fluoride and a lot more. BQUA light commercial brackish water reverse osmosis system represents the latest technologies in the water treatment industry and is capable of removing dissolved salts, particles, organics, minerals, solids and other contaminants from water with a molecular weight greater than 150-250 Dalton. We partner with major market players in the field of water treatment and only use top quality brands and the most reputable manufacturers; Pentair, Dow, Hydrodex and Siemens.

Light Commercial Brackish Water Reverse Osmosis Product Specifications

Operation Specifications
  • Maximum feed water temperature: 42°C
  • Hydrogen Sulfide must be removed
  • Maximum Silica tolerance: 25 ppm at 60% recovery
  • Feed water TDS: 0-2,000 ppm
  • Operating pressure: 150 to 250 psi
  • pH tolerance range: 3-11
  • Max. Iron content: 0.05 ppm
  • Feed water pressure: 20 to 80 psi
  • Hardness over 1 GPG requires water softener
  • Turbidity should be removed
  • Operate at higher TDS by lowering recovery

BQUA BQLCX-BW Series Product Specifications by model number

Light Commercial Brackish Reverse Osmosis System BQLCX-BW Series
Model Number Permeate Flow Rate Membranes Motor Rating at 1,000 ppm
GPD M3/Day Size Qty. 60Hz (hp) 50Hz (kw)
BQ600-BW 600 2 2.5″ X 40″ 1 1/2 1/2
BQ1200-BW 1,200 5 2.5″ X 40″ 2 1/2 1/2
BQ1800-BW 1,800 7 2.5″ X 40″ 3 3/4 3/4
BQ1500-BW 1,500 6 4″ X 40″ 1 1 1
BQ3000-BW 3,000 11 4″ X 40″ 2 1 1
BQ4500-BW 4,500 17 4″ X 40″ 3 1.5 1.5
BQ6000-BW 6,000 23 4″ X 40″ 4 1.5 1.5
BQ7500-BW 7,500 28 4″ X 40″ 5 2 2
BQ9000-BW 9,000 34 4″ X 40″ 6 2 2
BQ12K-BW 12,000 45 4″ X 40″ 8 3 3
BQ15K-BW 15,000 57 4″ X 40″ 10 3 3
For more information, please feel free to ask a BQUA specialist

Standard and Available Features:

Standard Features: Available Options:
  • NEMA 4x enclosure.
  • Pressure switch.
  • Liquid filled pressure gauges.
  • Permeate conductivity monitor.
  • Permeate & concentrate flow meters.
  • Powder coated aluminum, stainless steel or carbon steel frame.
  • 4” Thin Film Composite spiral wound membrane.
  • Stainless steel multi-stage pump.
  • FRP membrane housing.
  • 5 micron cartridge pre-filter.
  • 380-415V/3Ph/50Hz power supply.
  • Microprocessor based control panel. Conventional control panel also available.
  • Programmable time delay and set points.
  • Status indicators.
  • Motor starter.
  • Concentrate Recycle.
  • Export crate.
  • 460V/3Ph/60Hz power supply.
  • 220V/Single phase/50Hz power supply.
  • Iron removal filter.
  • Ozone / UV sterilization systems.
  • Water softener.
  • Media Filter.
  • De-ionization post filter.
  • Product tank level controller switch.
  • Feed pH monitor with sensor.
  • Feed water conductivity monitor.
  • Membrane cleaning skid.
  • Automatic hourly flush.
  • ORP monitor with sensor.
  • Water and hour meters.
  • Chemical dosing systems.

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