CATALYTIC OIL-FREE AIR COMPRESSOR

CATALYTICOIL-FREE AIR COMPRESSOR

Power Range22\~220kW

Flow Range 4\~45.8m3/min

Pressure Range 6\~25bar

Chart1Compressed airqualitygrade(totaloilcontent)

PRODUCTFEATURES

Pure,oil-freeandbacteria-free

Thecatalyticoxidationtechnologyisused toconvert oilintocarbondioxide and water,breaking the traditional way of obtaining oil-free compressed air.Continuous and stable Class O oil-free compressed air canbe obtained. Even when thereis oilinthe atmospheric environment,it canbe truly oil-free and free of live bacteria.

Energy-saving and high efficiency

The twin-screw compressormain engineindependently developed by Baosi features high isothermal compression efficiency, high stability, lowenergyconsumptionand long service life.

Safeandstable

No toxic or harmful pollutants are produced, and the condensate of the treated gas can be discharged directly;multi-point real-time monitoring of the system and anindependentemergencyprotection system ensure that the downstream compressed air system is not contaminated.

Ready to use

The integrated design installs all components in one box. Only one power supply and one air pipe are required,which makes installation simple and startup quick.

Lownoiseandreliable

The closed box-type soundproof cover is equipped with professionally customized intake and exhaust silencers.At the same time, the incoming air is processed through a unique noise reduction channel before entering the chassis,ensuring the low noiselevel of the entire machine.

COMPONENT INTRODUCTION

Efficient cooling system

Air cooling: Equipped with ultra-quiet centrifugal variablefrequencyfanwithlargeairvolume,high energy-saving efficiency,special plate-finradiator withgoodheatexchangeefficiencyandlow pressure loss, and better cooling system.

Water cooling:Equipped witha specialtubular watercooler,ithasthecharacteristicsofhighheat transfer efficiency, compact structure and strong anti-pollutionability.It not onlycreates astable water temperaturefor continuouswork,but also further ensures the cleanliness of the exhaust gas.

Super strong oil and gasseparationbarrel

Thecustomized oil-gas separation barrel is matchedwithimportedpolymerfilter material, whichhas superoil-gas separationabilityand ensures thelong-termstable operationof the air compressor.

Intermediate gas-liquid separator

To enhancereliability and simplify maintenance,a gas-liquidseparatorisindependentlyconfigured betweentheoil-gasbarreland theoilremoval systemtoremovemorefreeliquid andbetterserve the entireprocess.

Aseptic oil removal system

Byutilizingauniquechemicaldecomposition reaction underhigh-temperature conditions, oilisconvertedinto \mathsf{C O}_{2} and H_{2}O onthe catalyst's large specific surface area.The catalyst itself remains intact, enabling continuous，uninterrupted production of sterile, oil-free air.

Complete control system

Constant temperatureand pressure designreduces unloadingwaste;thesystemisequippedwith multi-pointreal-timemonitoringandindependent emergency protection devices to ensure safety;the human-computer interactioninterface，one-button operation，simplemaintenance，and online cloud management and control canbeachieved,whichis more intelligent.

High efficiency dual stage host

Itadopts a two-stagehigh-efficiency energy-saving main engine, low noise, low speed, large rotor design, highisothermalcompressionefficiencyandhigh processing precision.

)Permanent magnet synchronous motor

The ultra-efficient motor is equipped with SKF bearings, with protection levelIP54,low speed and low noise, and alarge stepless adjustment range，bringing greater energy-saving space.

Pneumaticvalves

Pneumaticvalveshave thecharacteristics of simplestructure andeasycontrol.Theycan cutoffthegassourceintheeventofair compressorfailureorpurificationequipment failure without polluting subsequent pipelines and equipment.

1

Mature core technology

① Energy-saving compressor technology to ensure efficient production.

The first and second stages are close to isothermal compression, which is more energy-saving and can theoretically save 8% of energy.
Thecompressionratioofeachstageislower,internal
leakage is reduced, and the volumetric efficiency is improved by 5~10% ：
By adjusting eachstageof therotorto achieve thebest linearspeedrangeof 25~35\mathsf{m}/\mathsf{s}, highercompression transmission efficiency can be obtained.

② Catalytic oxidation oil removal technology to ensure no oil and no live bacteria.

The specification GB13277.1-2008 (eqv. IS08573.1-2010） stipulates that {\mathsf{C}}6+ hydrocarbon organic compounds are oil pollutants. Catalytic oxidationtechnology can convert oil into carbon dioxide and water, breaking thetraditionalwayof obtaining oil-free compressed air.This technologycan not only remove the lubricatingoil carriedbythecompression process,but alsoremove theoil pollutants intheatmosphereat the sametime,soastoachievetrueoilfre.Atthe sametime,sinceallcompressedairwillbetreatedwith high temperature,there is no live bacteria in the compressed air.

C,Hm + (n+m/4)02 →nCO2+ m/2H20

Reactor

Heater

The optimized design makes the gas distribution more uniform,the pressure drop lower, and the catalytic oxidation reaction of the oil-containing compressed air more complete and thorough.

High-density heating elements maintain thermal balance inside the reactor by varying power.

Catalyst

The microporous structure with large specific surface area carries a large amount of active substances.The oil-containing compressed air undergoes catalytic oxidation reaction here, and the catalyst itself is not consumed.

How it works

Highefficiencyheatexchanger

Adopt stainless steel high-efficiency heat exchanger to fully exchange heat between inlet and outt gases,recoverheat and saveenegy.

Automaticcontrolvalve

Automatic control to maintain constant pressure in the reactor and protect the back-end pipeline from oil contamination in case of equipment failure.

Internalstructure

PRODUCT ADVANTAGES

Performance Comparison 2

Oil-free compressed air energy-saving system solution

Baosiprovidesstandardizedoilfeeaircomresrsystemconfigurationsandcanalsoprovideuserswithafullrangef oil-fee compressed airsystemenergy-saving soltionsBasedontheuser's industrycharacteristicsandgasdemandit scientificallyand rationally providesuserswitha series of energy-saving services suchasselection andconfiguration, post-ressinqpmtnpitatlaiaetrinntalinintaf meet thediversified needs of usersandstrivetocontributetothe sustainableproductivityofusers.

APPLICATION

Food Industry

Biologicalfermentation,packaging, blasting, liquid transportation, instrument air source, powder material transportation,ventilation, cooling and spraying, etc.

Pharmaceutical Industry

Capsules and tablets,fermentation,medical gas, packaging and canning,instrument gas source, drying, etc.

Air compressors are the main power source in the food processing and manufacturing industry, and are mainlyused tocontrol valves and brakes in automatic filling, packaging and bottling production lines. whether the compressed air comes into contact with food or beverages, or whether it isusedforsorting,mixing，aerating materials, or for aerating or filling products, it mustbeensuredthatthecompressedairis absolutelycleanandpollution-free.

The pharmaceutical industry is one of the country's special industries, which is directly related topeople's healthand lifesafety.In the pharmaceutical industry, the quality requirementsforcompressedairareextremelyhigh, anditmustnotcontainpollutantsthatmay affect the quality and safety of drugs,such as oil,waterandparticulatematter.Inaddition, thecompressedairusedinthepharmaceutical industry must be sterile or microbiologically safe.

Electronics Industry

Equipmentinstrument control, airflow crushing system,high-end equipment gas,chip surface debrisremoval,etc.

Automotive Industry

Surface cleaning, spraying, stamping, welding, painting, lamp coating, testing line, etc.

The electronics manufacturing industry requiresalargenumberofaircompressors topower machineryand equipment,and hasveryhighrequirementsfortheoil content, dust content, pressure dew point, etc.of compressed air.Key processes requirethesupportofoil-freecompressed air to ensure product quality. Therefore, for the electronics industry,clean compressed airis the standard.

In the process of automobile manufacturing, compressed airiswidelyused.Alargenumber of air-using equipment in the factory,such as stamping machines，pneumatic assembly equipment,spray guns,etc.,use compressed air as the main power source. Therefore, the stablesupplyofcompressedairandthequality of the gas are particularly important, which directly affects the production progress and productqualityoftheautomobile.

PERFORMANCE PARAMETERS

The above performance parameter tables all need to refer to the working conditions: relativehumidity 0% ，absoluteintakepressure:O.1MPa，intake temperature: 20°\mathsf{C}

NINGBOBAOSIENERGYEQUIPMENTCO.,LTD.

+86-574-88607352
www.cnbaosi-compressor.com
tradingdept@cnbaosi.com
No.55Juchao Road,Jiangkou Street, FenghuaDistrict,NingboCity,ZhejiangProvince,China

1stVersion,March2025 Ningbo Baosi Energy Equipment Co., Ltd.reserves the right of final interpretation of this brochure.