Kubviswa kwesulfur dioxide kubva mumhepo inoyerera nekuomesa nepfapfaidzo, kushandisa tekinoroji yekubvisa sulphurization yekuomesa nepfapfaidzo mukuchengetedza nharaunda, kushandisa zvine musoro uye kushandisa huwandu hwakawanda hwemasulfate eupfu.

Kubviswa kwesulfur dioxide kubva mumhepo inoyerera nekuomesa nepfapfaidzo, kushandisa tekinoroji yekubvisa sulphurization yekuomesa nepfapfaidzo mukuchengetedza nharaunda, kushandisa zvine musoro uye kushandisa huwandu hwakawanda hwemasulfate eupfu.

Pfupiso:

Chinhu chakakosha chinodiwa pakushandiswa kwakapararira kwetekinoroji yesarufa yegum inopfapfaidzwa ndechekuti inogona here kugadzirisa dambudziko rekuvandudzwa zvine musoro uye kushandiswa kwehuwandu hwakawanda hwesarufa yefurawa mushure mekuomeswa. Inogona kuvandudzwa semushonga unonyudza, chikamu chezvinhu zvakaoma chinogona kudzokororwa, sezvo zvinhu zvepasi zvichiwedzerwa, zvichishandurwa kuita chinhu chinoshandiswa semushonga unoderedza simende, chakagadzirwa nematombo ekugadzira ane granular …

Sezvo kushandiswa kwesimba pasi rose kuri kuwedzera gore negore, kupiswa nekushandiswa kwemarasha senzvimbo huru yesimba, zvichiburitsa huwandu hwakawanda hwesulfur dioxide pamwe nekuumbwa kwemvura inonaya iine acid munharaunda, zvakakonzera kusvibiswa kwakanyanya kunharaunda, izvo zvinokanganisa kuenzana kwezvakatipoteredza, zvichikonzera kuparadzwa kukuru kwemasango, kuita acid muvhu nemadziva, uye ngura yezvivakwa.

Saka, kudzora nekuderedza kuburitswa kwesulfur dioxide ibasa rakakosha. Pakati pematekinoroji akawanda ekubvisa sulfur dioxide, kushandiswa kwenzira yekuomesa spray kubvisa sulfur dioxide kubva mugasi reflue itekinoroji iri kuramba ichinyanya kutariswa. Tekinoroji iyi yakatanga kudzidzwa muma1970 uye yakaiswa mukushanda kwekutengeserana kuma1970 ekupedzisira. Ine mari shoma, kushanda kuri nyore, kushanda zvakanaka kwekubvisa sulfur, hapana kusvibiswa kwechipiri, uye kana ichienzaniswa nenzira yemvura inoshandiswa muhuwandu hwakawanda mukubvisa flue gas, zvigadzirwa zveupfu zvakagadzirwa nenzira yekuomesa spray yekubvisa sulfurization zvine sarudzo yakakura uye kukosha kwekuvandudza.

Tekinoroji yekuomesa gel salfa inogona kushandiswa zvakanyanya, chinhu chakakosha ndechekuti inogona kugadzirisa kuvandudzwa nekushandiswa kwehuwandu hwakawanda hwehupfu hwesulfate mushure mekuomeswa here. Inogona kugadzirwazve sechinhu chinonyudza, chikamu chezvinhu zvakaoma chinogona kudzokororwa, sechinhu chinowedzera pasi, chinoshandurwa kuita chinhu chinonamira simende, chakagadzirwa nejecha rekugadzira nejecha, sechinhu chinozadza zvinhu zvekuvaka panzvimbo pekongiri neasphalt nezvimwewo.