Diatomite, inozivikanwa se "chinhu chinoshamisa chine maburi ezvisikwa", imineral yechisikigo. Inoumbwa nezvisaririra zvediatom (algae inonyemwerera inogara mumakungwa ekare nemakungwa asina kudzika) kwemamiriyoni emakore. Diatomite inoshandiswa zvakanyanya muhupenyu hwese pasi rose nekuda kwezvikonzero zvayo zvakasiyana, izvo zvinoipa hunhu hwakanaka hwemuviri nemakemikari.

1. Kuumbwa kweDiatomite: Kushanduka kweGeological mumakore mamiriyoni

Diatoms zvisikwa zvidiki zvine madziro emasero esilica, izvo zvinonetsa kuora. Kana zvisikwa izvi zvafa, magoko azvo ediatom anonyura pasi pemvura oita gobvu rekuunganira. Mushure memazana emakore ekubuda uye mineralization, magoko aya anoshandurwa kuita diatomaceous earth deposits pasina kuparadza chimiro chazvo chine maburi. Kuumbwa kwenzvimbo iyi kunoda mamiriro chaiwo: dhishi remvura risina kudzika, sosi yakapfuma yesiliceous uye nzvimbo yemvura yakagadzikana, kuitira kuchengetedza ganda resilica rediatoms.

Mazuva ano, zvicherwa zve diatomite zvemhando yepamusoro zvawanikwa pasi rese, uye zvimwe zvacho zvinokwezva maziso zvakanyanya. China, United States neEurope zvese zvine zvicherwa. Kuchena uye chimiro chezvicherwa izvi zvakasiyana, asi zvese zvinoramba zvine chimiro chikuru chechimiro chine maburi e diatomite.

2. Hunhu hukuru hwe diatomite: Sei yakasiyana?

Hunhu hwakasiyana hwe diatomite hunobva muchimiro chezvisaririra chakaumbwa nechinhu chayo, izvo zvinoita kuti chisiyane nezvimwe zvinhu zvekugadzira kana zvechisikigo:

Maumbirwo emaburi: Mukati mayo mune maburi ane saizi dzakasiyana, kubva pa nano-scale kusvika pa micron-scale, uye maburi acho anotangira pa60% kusvika 90%, izvo zvinoita kuti diatomite ive nenzvimbo yakakura uye inogona kuita kuti ikwanise kunyungudika uye kusefa.

Kugadzikana kwemakemikari:Chinhu chikuru chayo isilicon dioxide isina chimiro (SiO2), iyo inogara kwenguva refu mumakemikari, inodzivirira maasidhi akawanda uye mabhesi, haina chepfu, haina kunaka uye haina njodzi kune zvakatipoteredza.

Hunhu hwemuviri:Haisi nyore uye yakaoma, iri nyore kugadziriswa kuita upfu kana chimiro chayo, uye haidi kuparadza chimiro chayo chine maburi.

Kudzivirira kupisa:Diatomite ine poindi yekunyunguduka ye1650-1750℃, iyo inodzivirira kupisa zvakanaka uye yakasimba kunyangwe mukushandiswa kwekupisa kwakanyanya senge kuputira maindasitiri.

Pamwe chete, hunhu uhwu hunoita kuti diatomite ive chinhu chinochinjika zvikuru, chinogonawo kusefa zvidimbu zvidiki uye kunyudza tsvina, uye chinogonawo kushandiswa sechinozadza kuti chigadzirwa chishande zvakanaka.

3. Kushanda kunoshanda: zvakanakira diatomite

Diatomite ine mashandisirwo akasiyana-siyana uye yave chinhu chakakosha mumaindasitiri mazhinji. Mashandisirwo ayo anofukidza zvinodiwa zvezuva nezuva, tekinoroji yepamusoro nezvimwewo.

Kusefa kwemaindasitiri (kunonyanya kushandiswa)

Sekubatsira sefa yechisikigo, chimiro chine maburi che diatomite chinogona kubata zvidimbu zve 0.1-1.0 microns kuburikidza nekuongorora kwemuchina uye electrostatic adsorption. Inoshandiswa zvakanyanya mu:

Chikafu nechinwiwa:chenesa doro, waini, muto wemichero nemafuta anodyiwa, uye bvisa tsvina, mbiriso nemavara.

Kurapa nemvura:Chenesa mvura yekunwa, mvura yakasviba yemumaindasitiri nemvura yedziva rekushambira nekubvisa mabhakitiriya, simbi dzinorema uye tsvina yemuzvarirwo.

kuchengetedzwa kwezvakatipoteredza

Diatomite ine simba rakasimba rekunyungudutsa mvura, izvo zvinoita kuti ive sarudzo yakanaka yezvinhu zvekuchengetedza zvakatipoteredza.

Kurapa kwemvura yakasviba:kusvetwa kwedhayi, simbi dzinorema (dzakadai semutobvu nezinki) uye zvinosvibisa zvisikwa mumvura inotsvedza yeindasitiri.

Kucheneswa kwemhepo:inoshandiswa mumafirita emhepo, zvinhu zvemadziro uye machira ekudzivirira kubata tsvina, guruva, formaldehyde nekunhuwa uye kuvandudza hunhu hwemhepo iri mumba.

Kugadzirisa ivhu:kuwedzera kufefetera kwevhu uye kuchengetedza mvura, vashandi pamwe chete vachitora tsvina inokuvadza uye vachikurudzira kukura kwakanaka kwezvirimwa.

Magadzirirwo ezvivakwa nekuvaka

Diatomite chinhu chinokosha nekuda kwehuremu hwayo hushoma uye kudzivirira kupisa kwakanyanya.

Zvishandiso zvekuvaka:Zvinhu zvemadziro (zvakaita semadhaka emudumbu) zvinodzora hunyoro hwemukati nekupinza nekuburitsa hunyoro, uye zvinopa kudzivirira ruzha uye mabasa ekudzivirira moto panguva imwe chete.

Zvigadzirwa zvekudzivirira kupisa: zvinoshandiswa pakudzivirira kupisa kwemidziyo yeindasitiri nezvivakwa zvakaita sezvidhinha, mapaipi nemadziro ekudzivirira kupisa kuderedza kushandiswa kwesimba.

Mamwe maindasitiri

Chinozadza chinoshanda: chinowedzerwa papendi, purasitiki nerabha kuti chiwedzere kusimba, kuramba kupfeka uye kugadzikana.

Kushandiswa kwekurima: Inogona kushandiswa semushonga wezvipembenene wechisikigo (unoparadza mapfupa ezvipembenene) uye sechikafu chemhuka kuti iwedzere kugaya chikafu.

Chinotakura zvinhu zvinogadzira makemikari: chinopa hwaro hwakasimba hwekuita kwemakemikari, zvakaita sekugadzira petroleum uye kugadzira biodiesel.

4. Maitiro ekusarudza diatomite yemhando yepamusoro

Haasi ese mavhu e-diatomaceous ane mhando imwe chete, asi kuchena kwawo, chimiro chawo uye nzira dzekugadzirisa zvinhu zvinosarudza hunhu hwawo.

Zviri muSilica (SiO2):kuchena kwakanyanya (kupfuura 80%) isarudzo yakakodzera kune maindasitiri ezvekudya uye ekusefa nemazvo.

Maumbirwo ePore:Kugoverwa kwehukuru hwemaburi akafanana kunogona kuve nechokwadi chekuti mvura inosefa inoramba ichibuda zvakanaka uye kuti mvura inosefa inonyatsoshanda zvakanaka.

Tekinoroji yekugadzirisa:Semuenzaniso, calcium (kurapwa nekupisa kwakanyanya) kana kusukwa (kubvisa tsvina) zvinogona kuvandudza mashandiro echigadzirwa pasina kukuvadza chimiro chine maburi.

Chitupa chekutevedzera mitemo:tsvaga vatengesi vakavimbika, vakaita sechitupa chemhando yepamusoro uye chekuchengetedza, chitupa cheROHS, nezvimwewo.

Semugadziri wezvinhu zvakananga, tinoisa pamberi mitemo iyi. Diatomite yedu yapasa Confucius yemhando yepamusoro, uye zvigadzirwa zvese zvinofanirwa kuongororwa kuti zvine silicon dioxide yakawanda sei, pore distribution uye heavy metal residue kuti zvienderane nezvinodiwa neindasitiri yepasi rose.

5. Kuenzanisa pakati pe diatomite nezvimwe zvinhu

Jecha reQuartz: Kana richienzaniswa nejecha requartz, diatomite ine kunyatsonanga kwekusefa, ndiko kuti, mwero wekuramba, inogona kusefa zvidimbu zvidiki zvisingagone kusefa jecha requartz, uye haidi kutsiviwa kakawanda.

Perlite:Kunyangwe kumhanya kwekuyerera kweperlite kuchikurumidza, diatomite inoshanda zviri nani mukukweva tsvina yeorganic, uye keke rekusefa rakagadzikana, iro rakakodzera kushandiswa kwakajeka (senge doro nedzimwe nzvimbo).

Sarudzo chaiyo inoenderana nezvaunoda, asi diatomite haina muenzaniso mumapurojekiti anoda kufunga nezvekururama, kugadzikana uye kuvimbika.

Mhedziso:Diatomite - mhinduro yezvisikwa mumatambudziko emazuva ano.

Kubva pakuchenesa mvura yekunwa kusvika pakuvandudza mashandiro ekugadzira maindasitiri, chitubu chechisikigo chediatomite uye mashandiro akanaka kwazvo zvinoita kuti ive chinhu chakakosha pasi rose.

Semutengesi akavimbika ane zvicherwa zvakananga, tinogona kupa mhinduro dzakagadzirirwa kusefa, kuchengetedza nharaunda, kuvaka nedzimwe nzvimbo. Zvirongwa izvi zvakaedzwa zvakanyanya uye zvakaongororwa, uye zvinoenderana nechitupa chepasi rose chekutevedzera mitemo.

Ungave uchitsvaga AIDS yekusefa ine hutachiona hwepamusoro, zvinhu zvekuvaka zvisingakuvadzi nharaunda kana mhinduro dzekunyungudutsa muindasitiri, timu yedu yakagadzirira kukupa sevhisi yakasarudzika uye sampuro dzemahara kuti ikubatsire kuwana zvigadzirwa zve diatomite zvakakodzera.