Cov tshauv muaj li cas?
Cov tshauv muaj li cas?

Video: Cov tshauv muaj li cas?

Video: Cov tshauv muaj li cas?
Video: Cov phev muaj me nyuam thiab cov tsi muaj es sib txawv li cas 2024, Lub peb hlis ntuj
Anonim

Ntoo ntau tshauv muaj calcium carbonate raws li nws cov khoom tseem ceeb, sawv cev 25 lossis 45 feem pua. Tsawg dua 10 feem pua yog potash, thiab tsawg dua 1 feem pua phosphate; muaj cov kab kawm ntawm hlau, manganese, zinc, tooj liab thiab qee cov hlau hnyav.

Tsuas yog li ntawd, Ash yog carbon?

Ntoo tshauv . Tshauv yog cov khoom, me ntsis hmoov cov khoom uas tau tso tseg tom qab ib qho roj nkag mus rau hauv combustion. Txawm li cas los xij, cov tshuaj lom neeg tseem ceeb ntawm tshauv yog carbon , nrog rau ntau qhov sib txawv ntawm lwm cov ntsiab lus suav nrog calcium, magnesium, potassium, thiab phosphorus - tag nrho cov uas tsis tau hlawv thaum siv roj.

Qhov thib ob, Ash puas muaj txiaj ntsig rau txhua yam? Ntoo tshauv yog ib qho yooj yim muaj peev xwm ntawm cov poov tshuaj, calcium, thiab magnesium uas yog qhov tseem ceeb rau cov nroj tsuag noj qab haus huv. Nws yog ib txoj hauv kev los nce koj cov av pH. Txawm li cas los xij, nws tseem ceeb heev uas yuav tsum paub thaum twg siv ntoo tshauv thiab thaum TSIS siv ntoo tshauv.

Khaws qhov no rau hauv kev xav, dab tsi yog Ash?

Tshauv los yog tshauv yog cov khoom seem ntawm hluav taws. Tshwj xeeb, nws yog hais txog tag nrho cov uas tsis yog-aqueous, tsis-gaseous residues uas nyob twj ywm tom qab ib yam dab tsi raug hlawv. Hauv analytical chemistry, txhawm rau txheeb xyuas cov ntxhia thiab hlau cov ntsiab lus ntawm cov qauv tshuaj, tshauv yog cov tsis-gaseous, uas tsis yog-kua residue tom qab ua tiav combustion.

Puas yog hmoov tshauv?

Txawm hais tias cremated seem feem ntau hu ua tshauv , qhov tseeb lawv muaj cov pob txha pulverized. Raws li tau hais dhau los, cov txheej txheem cremation rhuav tshem tag nrho cov kab ntawm cov organic, carbon-based teeb meem thiab tag nrho cov kua hauv lub cev evaporate thiab khiav tawm los ntawm lub cremator lub tso pa tawm.

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