Feldspar chicherwa chealuminosilicate chesimbi dzealkali nesimbi dzealkaline dzepasi dzakadai sepotassium, sodium necalcium. Ine mhuri yakakura uye ndiyo mineral inonyanya kugadzira matombo. Inowanikwa zvakanyanya mumatombo akasiyana-siyana e magmatic nematombo e metamorphic, zvichiita kuti ive inenge 50% yeganda rose, iyo inenge 60% ye feldspar ore inowanikwa mumatombo e magmatic. Mugodhi we feldspar unonyanya kuumbwa ne potassium ne albite yakapfuma mu potassium kana sodium, uye kukura kwayo mu ceramics, indasitiri yemauto, indasitiri yemakemikari, kuvaka nedzimwe nzvimbo ndiyo "simba guru". Inonyanya kushandiswa sechinhu chekugadzira magirazi muindasitiri yekugadzira zvigadzirwa zvegirazi zvakaita segirazi rakatsetseka, girazi ne girazi fiber; chechipiri, inoshandiswa sechinhu chekugadzira ceramics ne glaze kugadzira mataira emadziro, ceramics dzemakemikari, ceramics dzemagetsi uye mill linings; inonyanya kushandiswa sezvinhu zvemakemikari zvekugadzira Rubber ne plastic fillers uye kugadzira makemikari fetereza, nezvimwewo; kana ikashandiswa sezvinhu zvekuvaka, inonyanya kugadzira simende yakakosha negirazi fiber.
Mushure mekuburitswa kwe "Chirongwa chemakore mashanu chechi14 cheMigodhi Isina simbi uye Chiono chegore ra2035", "Chirongwa" chinopfupikisa kubudirira kwakanaka nematambudziko ebudiriro e "Chirongwa chemakore mashanu chechi13"; chinoongorora mamiriro ebudiriro uye kudiwa kwemusika, uye chinokurudzira pfungwa itsva dzinotungamira, misimboti yekutanga yebudiriro, uye zvinangwa zvikuru zvagadzirwa, uye mabasa akakosha, mapurojekiti akakosha uye matanho ekuchengetedza zvakajekeswa.
Indasitiri yemigodhi isiri yesimbi inoedza kushandisa pfungwa itsva yebudiriro, inobata zvakasimba mukana wekuti budiriro yehupfumi hwenyika yangu iri kupinda mubudiriro yemhando yepamusoro, inotsvaga uye inoronga "Mazano Anotungamira Pakusimudzira Budiriro Yemhando Yepamusoro yeIndasitiri Yemigodhi Isina simbi", uye inopa budiriro yepamusoro yehunhu hweindasitiri, zvinangwa zvebasa, misimboti yekutanga uye dziviriro; Ronga kuunganidzwa kwe "2021-2035 Indasitiri Yemigodhi Isina simbi Yemigodhi Yekuvandudza Tekinoroji Yekuvandudza Tekinoroji", kugadzirisa nekujekesa zvinodiwa mubudiriro, zvinokosheswa mubudiriro, mapurojekiti makuru uye mapurojekiti ekuratidzira matekinoroji emigodhi asiri yesimbi muzvikamu, uye kuwedzera kutungamira nechinangwa chekuvandudza kwesainzi netekinoroji muindasitiri; Kuronga kuumbwa kwe "Chirongwa Chekuita Chekutsvaga Nekuvandudza Tekinoroji Itsva Nemidziyo muIndasitiri Yemigodhi Isina simbi", uye kuisa pamberi zvinangwa nemabasa ekutsvagisa nekuvandudza kwechizvarwa chitsva chetekinoroji yezvicherwa zvisiri zvesimbi nemidziyo.
Mhete inotonhorera yemvura ine mafuta inosanganiswa negirazi rakatsetseka rakapatsanurwa rine magineti rakapatsanurwa
Yakanyorwa neChina Non-metallic Mining Industry Association, uye Ministry of Natural Resources yakaburitsa nekushandisa mwero we "Specifications for Green Mine Construction in the Non-metallic Mining Industry". Basa rekuyedza rekuratidzira kugadzirwa kwehunyanzvi muzvikamu zviviri zvakakosha zve "kugadzira michina" uye "kugadzira zvigadzirwa" raitwa, izvo zvakasimudzira kukura kwakadzama kwekugadzirwa kwehunyanzvi muindasitiri yemigodhi isina simbi. Yakaronga uye yakaita tsvakiridzo pahunyanzvi hutsva uye maitiro matsva akadai se tekinoroji yekugadzira yakadzika isina tailing, tekinoroji yekupwanya nekuchenesa yakaoma, uye kugadzirira zvinhu zvine maburi kubva muzvicherwa zve silicate; yakagadzira zvinobudirira ma magnetic separators makuru akasimba, ma superconducting magnetic separators, large-scale ultra Complete sets yemitsetse yekugadzira yekupwanya, grading yakanaka uye modification, high-precision particle shape system analyzers nezvimwe zvishandiso zvitsva nemidziyo mitsva.
China inyika ine zviwanikwa zvakawanda zvefeldspar ore. Matura efeldspar ore emhando dzakasiyana-siyana anosvika matani mamiriyoni 40.83. Mazhinji ematura acho ipegmatite deposits, ayo ariwo marudzi makuru ematura akagadzirwa uye anoshandiswa parizvino. Sekureva kweChina Building Materials Industry Standard (JC/T-859-2000), feldspar ore yakakamurwa kuita mapoka maviri (potassium feldspar, albite) uye matatu emhando (chigadzirwa chepamusoro, chigadzirwa chemhando yepamusoro, chigadzirwa chakakodzera). MuAnhui, Shanxi, Shandong, Hunan, Gansu, Liaoning, Shaanxi nedzimwe nzvimbo.
Zvichienderana nehuwandu hwepotassium, sodium, silicon nezvimwe zvinhu, mashandisirwo makuru emaminerari efeldspar akasiyanawo. Nzira dzekuwedzera simba reFeldspar dzinonyanya kupatsanura nekuisa magineti pasi. Kupatsanura simba remagineti kunowanzo tora kupatsanura kwakasimba kwesimba remagineti, iro rinoitwa nenzira yepanyama yekuwedzera simba, kuchengetedzwa kwezvakatipoteredza uye kusasvibiswa, uye kwakakodzera kubviswa kwesimbi nekuchenesa feldspar ore yemhando dzakasiyana. Mamiriro chaiwo akadai sehunhu hwakaiswa mukati uye saizi yezvikamu zvakasarudzwa anosarudzwa nemasimba akasiyana emunda uye michina yekuparadzanisa magnetic yekusarudza, asi simba remagineti rinodiwa kuti rive pamusoro pe1.0T.
Electromagnetic slurry high gradient magnetic separator
Gadzira maitiro akakodzera ekuwedzera simba remaore efeldspar ane hunhu hwakasiyana: kune pegmatite-type feldspar ore, mineral crystal particles yakakura uye iri nyore kupatsanura. , mhedzisiro yekuwedzera simba yakanaka uye ine hushamwari kune nharaunda; kune feldspar ine huwandu hwakawanda hwe quartz, maitiro akabatanidzwa ekuparadzanisa kwakasimba kwemagineti uye flotation anonyanya kushandiswa, kureva kupwanya-kukuya-kupatsanura-simba-kuparadzanisa-kutenderera-kutenderera. Magnetic separation inotanga yabvisa tsvina yemagineti senge iron oxide ne biotite, uye yozoshandisa flotation kuparadzanisa feldspar ne quartz kuti iwane zvigadzirwa zviviri zvemhando yepamusoro. Maitiro maviri ekuwedzera simba ari pamusoro apa azadzisa chinangwa chekurerutsa uye kushanda zvakanaka mukuwedzera simba remagineti efeldspar, uye akakurudzirwa uye anoshandiswa zvakanyanya.
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Nguva yekutumira: Kurume-22-2022