Q: Nzira yekutonga sei steam quality?

A:

Iyo saturated steam inogadzirwa mu steam boiler ine yakanakisa hunhu uye kuwanikwa. Iyo mutsi inogadzirwa neiyo steam boiler ichapfuura nemumhepo-yemvura yekuparadzanisa kuti iparadzanise chiutsi nehunyoro. Saka isu tinotonga sei hutsi hwemhando ye steam boilers:

Zvikonzero zvinoita kuti saturated steam iite hunyoro ndeiyi:
1. Madonhwe emvura uye furo mumhepo
2. Soda uye mvura co-evaporation inokonzerwa nekusakwana kwehutsi hunokwana kudiwa
3. Kurasikirwa kwekupisa panguva yekufambisa kwemhepo
4. Iyo chaiyo yekushanda kudzvinyirira kweiyo steam boiler yakaderera pane yakanyanya kushanda kumanikidza kunotsanangurwa nemugadziri.

Zvikonzero nei superheated steam ichiita hunyoro ndeiyi:
1. Madonhwe emvura uye furo mumhepo
2. Soda uye mvura co-evaporation inokonzerwa nekusakwana kwehutsi hunokwana kudiwa
3. Iyo chaiyo yekushanda kudzvinyirira kwebhairi yakaderera pane yakanyanya kushanda kudzvinyirira kunotsanangurwa nemugadziri.

Iyo mvura iri muutsi boiler yakazara chiutsi uye superheated steam haina basa. Mvura iri muutsi wakazara inongotora kupisa kwaimboshandiswa kuipisa kusvika kune tembiricha yakazara, asi chiutsi chakatenderedza bhailer yehutsi chinochitadzisa kuburitsa kupisa uku. Mvura iri mumhepo inopisa zvikuru inobata nyeredzi inopisa uye inosvika pakupisa, uye mhepo yakakomberedza inoidzivirira kubva pakudzikisa kupisa uye kuburitsa kumwe kupisa. Iyo yekuparadzanisa mhute yemvura yakagadzirirwa kugadzirisa dambudziko iri. Inogona kuparadzanisa mhute yemvura uye kuwana chipfu chepamusoro.

Panguva imwecheteyo, midziyo yeutsi uye kugadzirwa kwemaindasitiri kunopa hutsi hwekupisa sosi. Nei hutsi hwehutsi hwemajenareta ehutsi hunowanzo kwira? Pano tinofanira kusiyanisa pfungwa. Iyo inonzi steam quality inosimbisa kuchena kwemhepo uye huwandu hwehutsvina hurimo.

Steam jenareta zvine zvayakaipira uye zvakanakira. Iyo jenareta yemutsinga inofanirwa kuve yakashongedzerwa nemidziyo yemvura yakachena uye reverse osmosis kurapwa kwemvura, iyo inobvisa calcium uye magnesium ion kubva pamudzi wemhando yemvura. Haisisiri nyore kurapwa kwemvura yakapfava mumaboilers echinyakare. Unhu hwemvura yejenareta yemhepo inoda conductivity. Kure pasi pe16%, iyo coil inochengetedza mvura inochengetedza atomization inoramba ichipisa, mvura yakachena yemvura inopisa zvakanyanya zvakaenzana uye zvizere, kunyatsoshanda kwemafuta kwakakwira, hunyoro hwemhepo inogadzirwa hwakaderera, uye kunaka kwechitsinga. yakakwirira.

Solutes inonyungudutswa mune zvigadziriso, uye solubilities yavo yakasiyana pane dzakasiyana tembiricha uye kumanikidzwa. Huwandu hwetsvina yakanyungudutswa neutsi hunoenderana nerudzi rwechinhu uye kudzvanywa kwemhepo. Sezvo iyo steam boiler iri tangi-yemhando yekuchengetera mvura hita, haina yakakwira mhando yemvura zvinodiwa uye ine imwe dhigirii yekuramba. Kugona kwemuputi kunyungudutsa munyu kunowedzera nekuwedzera kumanikidza; kuputika kwemunyu kunosarudza, kunyanya silicic acid; superheated steam inogonawo kunyungudutsa munyu. Naizvozvo, iyo yakakwira iyo boiler pressure, iyo inodzika iyo munyu uye silicon zvirimo mumvura boiler inodiwa.

Steam boilers uye majenareta ane zvimiro zvakasiyana, zvakasiyana-siyana zvekupisa, uye zvakasiyana zvinodiwa zvemhando yemvura, izvo zvinokanganisa kunaka uye kunaka kweutsi. Kazhinji kutaura, majenareta eutsi, ane hungwaru hwakazara tekinoroji hunyanzvi uye kusimudzira, achave nezvakawanda zvakanakira mumhando yeutsi uye hunhu.