Manufacturer of industrial off-gas treatment and you share the commonly used method of an industrial off-gas treatment

Make manufacturer as industry increasingly grow in quantity, this also makes industrial waste gas is become inscribe to perplex the one catastrophe before everybody at present, because this is aimed at all sorts of industry waste gas to pollute a problem we we prepare to answer everybody in the light of these problems, if you have need,the word of understanding can follow us see wind of course of study of one come off work together the commonly used method of off-gas treatment.

1, cover magic art

Use more intense sweet smell and bad smell to mingle, with cover bad smell, can be received what make, apply to need instantly the circumstance that the ground, momentarily eliminates body of low density evil bad smell to affect, effluvial intensity 2.5 the left and right sides, without the organization source can remove effluvial effect as soon as possible, flexibility is big, fare is low, but effluvial composition is done not have by purify.

2, dilute diffuses law

Will stink ground gas is discharged through chimney to atmosphere, or with without foul air dilute, reduce effluvial material concentration in order to reduce a stink, apply to the effluvial gas that handles medium, low pH indicator to the organization is discharged, charge small device is simple, easy be deceived resembles a condition to restrict, but effluvial matter still exists.

3, law of heating power combustion

Effluvial below high temperature material and fuel enrage sufficient mix up, implementation burns completely, the combustibility that applies to processing high concentration, persnickety quantity is angry, purify efficiency tall, effluvial material is oxidized to decompose thoroughly, equipment is perishable corrode, consume fuel, processing cost is high, easy form pollution 2 times.

4, catalytic combustion law

5, water absorbs a law

Some of some material easy dissolve in using bad smell the character at water, make bad smell composition is contacted with water directly, dissolve thereby achieve deodorization goal at water, the water-solubility, effluvial gas that has constituent source, Industrial off-gas treatmentCraft is simple, management is convenient, equipment movement fare is low, produce pollution 2 times, need to undertake to catharsis fluid; purifies efficiency handling low, answer to be used jointly with other technology, mellow to sulfur, the processing effect such as fatty acid is poor.

6, medical fluid absorbs a law

In using bad smell, certain material and medical fluid produce the character of chemical reaction, purify is certain bad smell composition, apply to bad smell of pH indicator of processing air quantity, high school to be able to specific aim handles part of certain bad smell, craft is more mature, purify efficiency not tall, use up absorbefacient, easy form and pollute 2 times.

7, adsorptive law

The adsorptive function that uses sorbent makes effluvial material comes by gas phase move solid photograph, apply to processing low density, gao Jing turns the effluvial gas of the requirement, purify efficiency very tall, can treat form of much constituent evil bad smell, sorbent cost is high, second birth is more difficult, ask the effluvial gas that waits for processing has inferior temperature He Hanchen to measure.

8, law of deodorization of biology filter type

Effluvial gas is added via past dirt wet or drop in temperature after waiting for pretreatment craft, from filter bed bottom by fall to cross the filter bed that comprises by filter makings up, effluvial gas comes by gas phase move water, photograph of microbial mix up, the microbial metabolization function that attends through originallying to expect at filter and be decomposed, research is at present most, craft is the most mature, be in actual in the most commonly used also biology deodorization method. But fractionize is law of edaphic deodorization law, compost deodorization law, turfy deodorization to wait. Processing fare is low, cover an area of an area big, filling needs to change regularly, deodorization process is controlled not easily, after moving period of time appear easily problem, still exist to the processing of hydrophoby and material of degradation of bad live thing greater difficulty.

9, biology trickling filter type

The principle is the same as biology filter type similar, the filter material that uses nevertheless is spherule of such as polypropylene, pottery and porcelain, charcoal, plastic wait for the inert data that cannot provide nurture. What have in the light of certain and effluvial material degradation only is microbial adherent go up in filling, and won’t appear the mix up in biology filter is microbial group use up filter to expect at the same time organic simple case, microbial amount is large inside the pool, can bear bigger than biology filter pollution negative charge, inert filter makings need not be used change, cause pressure loss small, and operation condition is controlled extremely easily, need to be cast ceaselessly add nutrient substance, and the operation is complex, make its application is restricted.

10, catharsis type law of activated sludge deodorization

Will effluvial material and the mix up juice that contain suspension content slop are contacted adequately, absorbing what make implement in go getting rid of from inside bad smell, catharsis fluid sends in reactor again, the effluvial material with the deliquescent degradation of microbial metabolization activity that grows through suspension, have bigger suitable scope, can handle the bad smell of big tolerance, at the same time operation condition is controlled easily, cover an area of an area small, equipment fee is big, operation complex and need is cast add nutrient substance.

11, aeration type law of activated sludge deodorization

Will effluvial material arrives dispersedly with aeration form in the mix up juice that contains activated sludge, the microbial degradation that grows through suspension is effluvial material, suitable scope is wide, at present Japan already was used at excrement and urine to handle the bad smell of field, sewage treatment plant, after activated sludge passes domestication, to exceeding the effluvial part that ultimate load measures, purify rate can amount to 99.5% above. Get the limitation of aeration intensity, the application of this law still has certain limit.

Afore-mentioned content are the industrial wind that manufacturer of our industry off-gas treatment wants to be shared with everybody off-gas treatment is commonly used method, if you think understanding is more about industrial off-gas treatment seek advice can pay close attention to us.