Do about industrial waste gas processing method and off-gas treatment of 4 big kinds notice to want to nod you to may not know?

Some closer year, environmental protection more and more cause each production industry height to take seriously, be industry of air pollution processing especially, article lieutenant general introduces industry to produce means of organic off-gas treatment and waste gas of 4 big sort to administer advertent key to nod in detail, look is the following: Industry produces the pattern with organic general off-gas treatment to biology decomposes law, activated carbon to suck plasma of Fu law, low temperature law, greenery sprays fluid eliminates doctrine of cleanness of catalysis of flavour law and UV light oxygen.

　　1, microbial decompose a law

Biology decomposes a law is to use circulatory system running water effluvial ingredient pollutant of the environment in organic waste gas is contained at water in, again by the bed is modelled in water piece microbial, dissolve the environmental pollutant in water for low kill material, except flavour efficient achieve 70% , but suffer microbial particularity harm, those who breed is microbial solve a kind only or the gas of character of a few kinds of similar, solve for promotion efficient peace is firm run, often be sure to add medicaments, operate Ph value, is spent etc, run expenditure in that way opposite for tall, capital investment serves artificially relatively much also, and once biology is deadly will must model for long again.

　　 2, activated carbon sucks Fu law

Activated carbon sucks Fu law is to use clearance of ministry of active carbon to construct to develop quite, fundamental of great accumulation density will suck Fu basis the evil stink of active carbon pool structure of element of organic waste gas, early days is solved efficient achieve 65% , but very easy and saturated condition, average number day disables namely, often must tear open change, must seek the means of settlement of flotsam activated carbon, run cost of care and maintenance cost is very high, applicable and inferior pH indicator, fierce wind measures gas, to aldehyde kind, human body is adipose kind of practical effect is more distinct, but the organic waste gas with environmental big humidity is actual the effect is not distinct, and bring about environment very easily 2 times to pollute.

3, microtherm plasma law

Microtherm plasma the law is to use Zuo to press metal electrode to send ion and electronic parts, the fundamental of structural formula of attaint evil stink, bombard in organic waste gas structure of effluvial flavour element, then structure of element of cracking evil stink, practical to the cleanness of effluvial flavour gas of inferior pH indicator effect is distinct, run normally in everything can accomplish below the state 80% the left and right sides, can settle the mix up gas that varied stink makes amply, won’t get the harm of environmental humidity, and pollute; without 2 but power consumption is big, and still must divide ash, run cost of care and maintenance to increase, combustible to Gao Nong explode easily article gas is caused very easily produce explosion.

　　4, greenery sprays fluid eliminates flavour doctrine

Greenery sprays fluid eliminates flavour doctrine is the basis sprays to the indoor vacuum that creates effluvial flavour gas greenery extraction fluid will be effluvial flavour gas is begun in close, digest absorb, achieve the eye land of deodorization, except flavour inferior pH indicator can achieve actual result 50% , different stink chooses to spray differently fluid, need to often add greenery to spray fluid, and require equipment of machine of care and maintenance, run maintain cost tall, easy cause pollution 2 times.

5, law of cleanness of catalysis of UV smooth oxygen

Law of cleanness of catalysis of UV smooth oxygen chooses shock UV ultraviolet light, inside purifier of lampblack of smooth oxygen catalysis, catenary of structure of element of material of evil stink of cracking air oxidation, change corporeal construction, cracking of pollutant of environment of high polymer material, air oxidation is small element structure to did not kill material, its deodorization is efficient but 99% , deodorization is actual the effect greatly the level of environmental protection of effluvial flavour material that exceeds Home to applied 1993 (GB14554-93) , can solve amine of carbon of aether of sulfur of alcohol of sulfur of hydrogen of ammonia, chloridize, armour, armour, benzene, butadiene, 2 vulcanization, 3 armour, 2 methylic the Gao Nong such as 2 sulfur aether mixes gentle style, applicable of source of ministry light 3 years, machine service life of equipment is controlled in 10 years, cleanness is technical rely on chart and very smooth, lampblack purifier need not at ordinary times care and maintenance, need to receive switch power source only can all normal application, and run low cost, do not have pollution 2 times.

　　 Use a field: Food factory, flesh kind concentrated feed of cultivate of factory of food manufactory, butcher, birds is terminal of station of field, textile mills, sewage disposal, rubbish, fecal solve wait for organic chemistry and inorganic compound the deodorization cleanness of effluvial flavour gas is solved. Chemical plant, rubber-plastic the organic chemistry such as organic dissolvent mixes factory of rolling mill of stuff of pharmaceutical factory of factory, leather factory, color print factory, labour, Chinese and Western, metal, plastic give somebody a new lease on life, spray paint the inorganic compound is effluvial the waste gas of flavour gas administers punish.

　　The settlement of combustible gas

(The blowdown of 1) combustible gas, if wastage is very big, answer to choose the person’s little area as far as possible, advertent periphery is forbidden fire, standing and opposite fire control implement, sand and water.

(The combustible gas in 2) blowdown gas cylinder, the member that work should stand to begin real operation in the side of gas outlet, prevent aeriform gush to come out deadly.

(3) is chosen when igniting a law to solve, should install Xuan pressure regulator, operate the rate that can burn gas, make gas is released gradually as far as possible, igniting what make ignite amply inside equipment.

　　 The settlement of noxiousness gas

(When 1) settles noxiousness gas, the member that work is sure to wear prevent the Lao Wei such as glove of poisonous face guard, glue to protect with the irrelevant staff member in solving the job, no admittance has mephitis body to settle a region.

(2) stands to the middle of air namely gas of blowdown particle noxiousness, after allowing via relevant section without fail, choose as far as possible the area with exiguous signs of human habitation is begun, hold the chroma value of tandem exit to answer diluent is worth to concessional blowdown chroma following.

(3) noxiousness gas is solved in chosen sorbent and activator carrier, should make sure actually effect sex can apply.

　　 The settlement of combustion gas

(1) will be adhesion the pulverous account that go up in a powerful person of household utensils brake or uses equipment to go up, crude oil kind, vegetable oil kind reach flammability material, the bottom is eliminated neat hind, can begin the settlement with angry combustion.

(2) prohibits burning gas and combustible gas are in same area its periphery is begun solve, prevent the generation of explosive incident.

(3) is solving the periphery of combustion gas, should plan without igneous cause, mix without combustion content combustible explode easily thing.