Pamene unyolo wapadziko lonse lapansi ukupitirira kusintha, China Customs posachedwapa yaika ziletso pa kutumiza zinthu za antimony ndi mankhwala a antimony kunja. Izi zaika mavuto ena pamsika wapadziko lonse, makamaka pa kukhazikika kwa zinthu monga antimony oxide. Monga kampani yotsogola kwambiri ya sodium antimonate R&D ndi kupanga, Urban Mining Technology Co., Ltd., imayang'ana kwambiri kuthekera kwakukulu kwa sodium antimonate m'malo mwa antimony trioxide yachikhalidwe (Sb₂O₃). Sodium antimonate ((Na3SbO4) pang'onopang'ono yasintha antimony trioxide yachikhalidwe pogwiritsa ntchito mafakitale ambiri, makamaka pankhani ya zowonjezera zoyaka zapulasitiki zosinthidwa komanso zoyambitsa polyester (catalysts).
Nkhaniyi ifufuza mozama mfundo, ubwino, ndi mwayi wamakampani wa sodium antimonate m'malo mwa antimony trioxide.
1. Kusiyana kwakukulu pakati pa sodium antimonate ndi antimony trioxide
Ngakhale kuti sodium antimonate ndi antimony trioxide zonse ndi mankhwala a antimony, ali ndi kusiyana kwakukulu pa makhalidwe a mankhwala, mawonekedwe a thupi, ndi malo ogwiritsidwa ntchito.
Antimony trioxide (Sb₂O₃): ndi imodzi mwa mankhwala odziwika bwino a antimony ndipo imagwiritsidwa ntchito kwambiri mumakampani opanga mapulasitiki ngati choletsa moto, makamaka mu polyvinyl chloride (PVC), polyolefins, ndi mapulasitiki ena opanga uinjiniya. Ntchito yake yayikulu ndikukonza mphamvu zoletsa moto za zipangizo zapulasitiki ndikuchepetsa chiopsezo cha moto. Komabe, antimony trioxide yakhala ikukopa chidwi cha makampani pang'onopang'ono chifukwa cha poizoni wake komanso momwe angakhudzire chilengedwe.
Sodium antimonate (Na3SbO4): Ndi chinthu china chofunikira cha antimony. Chili ndi mphamvu zoteteza ku zinthu zowononga zachilengedwe ndipo chilibe zinthu zowononga zachitsulo. Chifukwa chake, chimaonedwa kuti ndi cholowa m'malo mwa zinthu zofunika kwambiri pa chitetezo cha chilengedwe zomwe zikuchulukirachulukira. Sodium antimonate imagwiritsidwa ntchito kwambiri posintha pulasitiki, polyester catalysis, ceramics, galasi, ndi zina.
2. Mfundo yasodium antimonatekusinthaantimoni trioxide
Mfundo yaikulu ya sodium antimonate m'malo mwa antimony trioxide imawonekera makamaka m'mbali zotsatirazi:
Sinthani mphamvu yoletsa moto.
Sodium antimonate imakhala yolimba kwambiri kutentha kwambiri. Imatha kuchitapo kanthu ndi ma polima okhala ndi halogen panthawi yokonza pulasitiki kuti ipange filimu yolimba yoletsa moto, zomwe zimapangitsa kuti zinthuzo zisamakhale zoyaka moto. Monga chowonjezera choletsa moto, sodium antimonate sikuti imangowonjezera mphamvu zoletsa moto za zinthuzo komanso imachepetsa kuchuluka kwa utsi womwe umapangidwa ndi zinthu zomwe zili mumoto, zomwe ndi zabwino kwambiri kuposa antimony trioxide yachikhalidwe.
Kuchita bwino kwa catalytic
Mu makampani opanga ma polyester, sodium antimonate imatha kuonjezera bwino kuchuluka kwa polymerization reaction ya polyester ndikuwonjezera mphamvu ya ulusi wa polyester pambuyo poti yagwiritsidwa ntchito ngati chothandizira (chothandizira) kuti ilowe m'malo mwa antimony trioxide, pomwe ikupewa kuipitsa chilengedwe ndi zoopsa paumoyo wa anthu zomwe zingachitike chifukwa cha ma catalyst achikhalidwe. Sodium antimonate ngati chothandizira imatha kuwongolera molondola kuchuluka kwa reaction, kukweza mtundu wa malonda, ndikuchepetsa kutulutsa mpweya woipa komanso kupanga zinthu zina.
Chitetezo ndi chitetezo cha chilengedwe
Mosiyana ndi antimony trioxide, sodium antimonate ilibe zinthu zoipitsa monga sulfur dioxide, ndipo kupanga ndi kugwiritsa ntchito kwake sikukhudza kwambiri chilengedwe. Chitetezo chake komanso kuteteza chilengedwe zimapangitsa kuti ikhale njira yabwino kwambiri yogwiritsira ntchito malamulo okhwima okhudza chilengedwe padziko lonse lapansi, makamaka ku EU, United States, ndi madera ena, komwe malamulo oteteza chilengedwe apangitsa kuti kugwiritsa ntchito sodium antimonate kukhale kopindulitsa kwambiri.
3. Ubwino wa Sodium Antimonate
Poyerekeza ndi antimony trioxide, sodium antimonate ili ndi poizoni wochepa komanso yothandiza kwambiri pa chilengedwe. Antimony trioxide yachikhalidwe imatha kutulutsa mpweya woipa ikagwiritsidwa ntchito, zomwe zingawopseze thanzi la ogwira ntchito, pomwe sodium antimonate imachepetsa kwambiri vutoli. Ilibe zosakaniza zilizonse zomwe zimavulaza thupi la munthu ndipo ikukwaniritsa zofunikira za mayiko padziko lonse lapansi pakugwiritsa ntchito mankhwala ndi kuteteza chilengedwe.
Kuchita bwino kwambiri komanso kukhazikika
Monga chowonjezera choletsa moto, sodium antimonate ili ndi kukhazikika kwabwino kwa kutentha komanso mphamvu yoletsa ma antioxidants. Imatha kukhala yokhazikika kwa nthawi yayitali pansi pa kutentha kwambiri komanso kupanikizika kwambiri ndipo ndiyoyenera kugwiritsidwa ntchito ndi mapulasitiki osiyanasiyana opanga. Mphamvu yake yothandiza mu polyester ndi zinthu zina za polima ndiyonso yabwino kwambiri, zomwe zingathandize kukonza magwiridwe antchito a ma polima motero kukonza magwiridwe antchito a chinthu chomaliza.
Kugwiritsa ntchito bwino ndalama:
Mtengo wopanga sodium antimonate ndi wokhazikika poyerekeza ndi antimony trioxide, ndipo chifukwa cha kupita patsogolo kwa ukadaulo, njira yake yopangira yakula pang'onopang'ono. Kwa mafakitale omwe amafunikira kugwiritsa ntchito mankhwala a antimony ambiri, sodium antimonate sikuti imangopereka magwiridwe antchito abwino komanso imachepetsa bwino ndalama zoyendetsera chilengedwe popanga ndikuwonjezera phindu lazachuma.
Ntchito yonse:
Amagwiritsidwa ntchito kwambiri m'mafakitale ambiri monga mapulasitiki, ma catalysis, ma ceramics, magalasi, ndi zokutira, ndipo ali ndi kuthekera kwakukulu kolowa m'malo mwa antimony trioxide yachikhalidwe. M'magawo a zowonjezera zoletsa moto, ma catalyst, ndi mankhwala ena, kugwiritsa ntchito sodium antimonate pang'onopang'ono kukukhala muyezo wamakampani.
4. Kuthekera kwa mafakitale ndi ntchito yaukadaulo wa migodi m'mizinda
Pamene zofunikira padziko lonse lapansi zoteteza chilengedwe zikuchulukirachulukira, makamaka m'misika monga ku Europe ndi ku United States, kufunikira kwa makampani a sodium antimonate kukupitirira kukula. Makamaka m'magawo a pulasitiki, zokutira, ma polyester, zida zamagetsi, ndi zina zotero, sodium antimonate ili ndi mwayi waukulu wogwiritsidwa ntchito. Monga kampani yotsogola m'munda wa sodium antimonate ku China, UrbanMines Tech. Limited yadzipereka pakupanga kafukufuku, ndikupanga zinthu zoyera kwambiri komanso zapamwamba za sodium antimonate. Kampaniyo ikuwonetsetsa kuti sodium antimonate ikugwiritsidwa ntchito bwino kwambiri m'mafakitale osiyanasiyana kudzera munjira zatsopano zopangira komanso machitidwe okhwima owongolera khalidwe.
Mtsogolomu, UrbanMines Tech. Limited ipitiliza kupititsa patsogolo kufalikira ndi kugwiritsa ntchito zinthu za sodium antimonate pamsika wapadziko lonse lapansi ndikupatsa makasitomala apadziko lonse lapansi mayankho otetezeka, osawononga chilengedwe, komanso ogwira ntchito bwino. Nthawi yomweyo, kampaniyo idzawonjezera ndalama mu kafukufuku ndi chitukuko kuti ipititse patsogolo magwiridwe antchito azinthu zake kuti ikwaniritse kufunikira kwa msika komwe kukukula kwa zipangizo zogwira ntchito bwino.
Mapeto
Monga m'malo mwa antimony trioxide, sodium antimonate ikukhala chinthu chofunikira kwambiri m'mafakitale osiyanasiyana chifukwa cha chitetezo chake chabwino kwambiri cha chilengedwe, chitetezo, mphamvu zake zolimbikitsira, komanso kugwiritsa ntchito bwino ndalama. Chifukwa cha chidwi chowonjezeka cha miyezo yoteteza chilengedwe padziko lonse lapansi, sodium antimonate mosakayikira idzakhala gawo lofunika kwambiri pa sayansi ya zida ndi kupanga mafakitale mtsogolo. Udindo wotsogola wa UrbanMines Tech. Limited m'munda uno uthandiza makasitomala apadziko lonse kuthana ndi zovuta za kupezeka kwa zinthu za antimony pomwe akulandira tsogolo labwino, lotetezeka, komanso logwira ntchito bwino.