Shyashejwe na ntambwe 1735 acide ikiyisengura ingingo ikwiranye no kubitsa no gushyushya itanura

Abashya ba Leta batangije umusekezo wa Acide ni ingingo idasanzwe ishobora gupima ubushyuhe bwa aside muri acide muri gaze yimbuto hamwe no gushyushya itanura kumurongo mugihe nyacyo. Ubushyuhe bwa acide bukoreshwa nigikoresho bushobora kugenzura neza ubushyuhe bwa gaze yahujwe no gushyushya itanura. Kunoza ibikoresho byubushyuhe

Muri bouilete ingana cyangwa amashanyarazi, peteroli itunganijwe n'imiti yimiti no gushyushya itanura. Ibicanwa byamashyamba (gaze karemano, gaze yumye, amakara, amavuta menshi, nibindi) muri rusange akoreshwa nkibintu.

Ibi bikaba birimo byinshi cyangwa bike bya sulfuru, bizabyara₂₂₃, FE₂O₃na v₂O₅mubihe bisanzwe birenze ikirere. (gaze ya flue no gushyuha hejuru yicyuma kirimo ibi bigize).

₂yahinduwe kuri₃. SO₃gaze mu bushyuhe bwa Flue ntibushobora guhagarikwa, ariko iyo ubushyuhe bwa gaze ya flue bugabanutse munsi ya 400 ° C,₃izahuza n'imyuka y'amazi kugira ngo itange imyuka ya sulfuric.

Formactulantu reaction ni izi zikurikira:

SO₃₂O --- H₂SO₄

Iyo ucide acide aciam aside hamwe hejuru yubushyuhe kumurizo witanura, ubushyuhe buke sulfuric acide ikikijwe.

Muri icyo gihe, acide ya sulfuric yasunitse ku bushyuhe buke bwo gushyushya kandi bugakurikiza umukungugu muri gaze ya flue kugira ngo akore ivu ritagaragara. The flue gas channel is blocked or even blocked, and the resistance is increased, so as to increase the power consumption of induced draft fan. Corrosion and ash blockage will endanger the working condition of boiler heating surface. Since the flue gas contains both SO₃₂SO₄₂SO₄Imashini izaba ikurikiza flue nubushyuhe bwo guhana h₂SO₄Igisubizo. Further corrodes the equipment, resulting in heat exchanger leakage and flue damage.

Mu bikoresho bishyigikira itanura rishyushya cyangwa boiler, gukoresha ingufu za flue hamwe nubushyuhe bugera kuri 50% byibikoresho byose byo gukoresha ingufu. Ubushyuhe bwa gaze yahujwe bugira ingaruka kumiterere yubushyuhe bwo gushyushya itanura. Hejuru yubushyuhe bwuzuye, hepfo imikorere yubushyuhe. Kuri buri 10 ° kwiyongera mubushyuhe bwa gaze iryamye, imikorere yubushyuhe izagabanuka hafi 1%. Niba ubushyuhe bwa gaze buryamye burenze acide ubushyuhe bwa gaze yimbuto, bizatera ibikoresho byangiza kandi bigatera ingaruka z'umutekano gukoraho itanura.