Machine of an organic whole of catalytic combustion of desorption of activated carbon adsorption

Principle of technology of machine of an organic whole of catalytic combustion of desorption of activated carbon adsorption:

The basis is adsorptive (efficiency is tall) with catalytic combustion (energy-saving) two fundamental design, use district of double energy of life to work continuously, room of a catalytic combustion, an adsorption/Bed of desorption an organic whole. Use organic waste gas activated carbon adsorption first, when fast adsorption stops when reaching saturation, shed will organic matter to come down to make from the desorption on activated carbon with steam next activated carbon second birth; The organic matter that desorption comes down already was condensed (chroma is more original rise a few times) send toward catalytic combustion room catalytic combustion reachs vapor eduction into carbon dioxide. Achieve when the chroma of organic waste gas2000mg/m3When above, organic waste gas is in spontaneous combustion of catalytic bed tenability, need not extra heat. The tail gas after combustion emits into atmosphere partly, be sent toward adsorptive bed for the most part, use at activated carbon second birth. Can satisfy combustion and the heat energy that adsorption requires so, achieve energy-saving goal. After second birth accessibility next time adsorptive, desorption can be in nightly undertake.

The main effect of catalytic combustion bed:

1)After in-house heating element produces heat energy, Will heat up air inbreathe activated carbon through fan and join conduit bed, Make activated carbon bed warms up.

2)After passing the activated carbon of adsorptive craft to change in temperature, Organic matter dissolves separate out to come from the gas in activated carbon, In fan negative pressure guiding issues organic matter to enter catalytic combustion to the bed warms up again and be in with prime through desorption conduit the chemistry of happening of noble metal catalyst of interior of catalytic combustion bed reacts, Organic matter gets 2 times decomposing depurative.

3)Achieve when catalytic bed temperature250 ~ 300When ℃, Organic matter can begin reaction, The hot air that uses generation of waste gas combustion is used circularly, The heating element when the quantity of heat after reaction reachs fair value can quit the jobThe heating element when the quantity of heat after reaction reachs fair value can quit the jobRun state to do not have power namelyRun state to do not have power namely.

4)The small wind force after activated carbon desorption, Gao Nong spends organic waste gas to enter heat exchanger to have heat exchange first, Realize more than pairs of heat reclaim, Heater is passed after heat exchangerHeater is passed after heat exchangerUse much group report to heat the canal undertakes heatingUse much group report to heat the canal undertakes heatingTo waste gas progress warms up, The organic waste gas after warming up achieves what waste gas falls in activator action to rise light temperature. Waste gas enters catalytic combustion bed, Below the action of activator, High temperature splitting decomposition is becomeCO2AndH2O, Organic composition gets depurative, At the same time splitting decomposition of organic waste gas releases a quantity of heat to make aeriform temperature lifts further, The tail gas after purifying passes what two class heat exchanger realizes more than heat to reclaim use. The warm-up waste gas of catalytic combustion heats the phone that uses free from contamination, moving stability heats means, Electric heat canal is divided into much group, by electronic-controlled box automata, UsePLCAs interlocking as systematic temperature control, Spend when useless air temperature under constant temperature whenSpend when useless air temperature under constant temperature whenBut setBut setElectric heat canal can receive electrify source automatically to heat to waste gas, Spend prep above when useless air temperature when constant temperatureSpend prep above when useless air temperature when constant temperatureBut

SetSetElectric heat canal can disconnect automatically group, much group or one group, 2 total power supply are reached with managing electric energy achieve safety to move. When desorption gas medium waste gas chroma is achieved2000mg/m3Or so, Can realize caloric basically to be balanced oneself, Do not need open report to heat, Achieve the goal of managing the sources of energy. The gas that catalytic combustion reaction is a model originallies photograph catalysis reaction, It is to be below constant temperature character actually, Collective adsorption the organic matter at activator surface(VOCs)Produce catalytic oxidation reaction with the oxygen in coming from air, Complete oxidation decomposes hurtlessCO2AndH2O, Release the process with hot reaction. Borrow what promoter can reduce organic content considerably to rise light temperature, Undertake blaze burns notting have, Reduce warm-up specific power consumption to reachNOxgenerate.

5)Flow of second birth of activated carbon desorption: After adsorptive bed adsorption is saturated, Can start desorption fan desorption of adsorptive to this bed, Desorption gas passes the heat exchanger in catalytic bed above all, enter the intake air heater in catalytic bed next, Below the action of electric heater, Make aeriform temperature rises280℃ left and right sides, Repass activator, Organic material burns below the action of activator, Be decomposed to beCO2AndH2O, Emit much heat at the same time, aeriform temperature rises into, Gas of this high temperature passes heat exchanger again, with incoming air cooling heat exchange, Reclaim–Partial quantity of heat. The gas that comes out from heat exchanger distributes a share: One part is discharged directly empty;Another part enters adsorptive bed to undertake desorption to activated carbon. Can start machine of filling air cooling to undertake filling when desorption temperature is exorbitant cold, Make stability of desorption gas temperature is inside a likely range.

Machine of an organic whole of catalytic combustion of desorption of activated carbon adsorption suitable scope:

1.Medium or small industrial business is less than20000m3/hOff-gas treatment measures form a complete set to use.

2.Car4SThe form a complete set of spray exercise off-gas treatment such as factory of inn, furniture, steel compose factory is used.

3.Besmear outfit, presswork, Electromechanical, home appliance, shoemaking, plastic those who reach the harmful and organic waste gas that all sorts of chemical industry volatilize in the workshop or leak gives purify reach smelly

The elimination of flavour.

4.Unfavorable and the most applicable and inferior pH indicator, direct combustion or catalytic combustion and adsorption reclaim the organic waste gas of processing, measure low density to fresh gale especially

handle a situation, all can achieve satisfactory economic benefits and social beneficial result.

Characteristic of technology of machine of an organic whole of catalytic combustion of desorption of activated carbon adsorption:

1.Principle of this equipment design is advanced, with material distinctive, be aimed at wind force ≤20000m3/hOff-gas treatment is special design.

2.Structural design is compact and reasonable, weight is light, cover an area of an area small.

3.Performance is steady, on the safe side, deserve to block firearm, discharge explodes mouth, when moving, appear to unusual situation will call the police and stop automatically machine.

4.Energy-saving save labour, do not have pollution 2 times. Adsorptive bed uses drawer type structure, backfill is convenient, facilitate change.

5.Power consumption is small, catalytic combustion room uses shape of beehive pottery and porcelain to be the noble metal catalyst of carrier, resistance is little, active is tall. Achieve when chroma of organic waste gas2000mg/m3When above, tenability spontaneous combustion.