Dongo la Attapulgite ndi mtundu wa mchere wolemera m'madzi wa magnesium aluminiyamu silicate wokhala ndi kapangidwe kake kapadera ka kristalo, komwe kumapangidwa makamaka ndi attapulgite. Ndi chuma chofunikira cha mchere chosakhala chachitsulo. Chifukwa cha kuyamwa kwake bwino, kusintha mtundu, kukhazikika kwa kutentha, kukana mchere, kupopera ndi zina, chimagwiritsidwa ntchito kwambiri pakuboola matope, petrochemical, mafakitale ankhondo, zipangizo zomangira, kupanga mapepala, mankhwala, ulimi, kuteteza chilengedwe ndi madera ena ambiri.HCMilling (Guilin Hongcheng)ndi wopanga waattapulgitemphero yoperaNazi malingaliro ena okhudza chitukuko ndi kugwiritsa ntchito mchere wa attapulgiteku Chigawo cha Anhui, China:

HLMmphero yopukusira ya attapulgite

Miyala ya dera la migodi ku Anhui Province, China, imapezeka mu Cenozoic Tertiary basalt interlayer. Ili ndi zigawo 3 mpaka 4 za miyala yamtengo wapatali, zomwe zimagawidwa mopingasa m'zigawo. Kukhuthala kwa thupi la miyala yamtengo wapatali ndi mamita 1.05 mpaka 15.9. Kukhuthala kwa miyala yamtengo wapataliyi ndi kokhazikika, ndipo imapitirira bwino. Kuzama kwa manda nthawi zambiri kumakhala mamita 10 mpaka 94. Madera ena amaonekera pamwamba. Zomwe zili mu attapulgite mu kapangidwe ka mchere ndi 43.2%, mpaka 96%, zapamwamba komanso zabwino. Kachiwiri, quartz, dolomite ndi montmorillonite zili ndi kristalo wambiri komanso kukula kwa tirigu waukulu; Wopangamphero yopukusira ya attapulgiteAsayansi adapeza kuti malo omwe ali m'dera la Longshan ku Feidong County amapangidwa ndi basalt, andesitic fused tuff ndi volcano agglomerate interlayers,attapulgiteilipo m'dera la fracture, ndipoattapulgiteKuchuluka kwa mchere m'mapangidwe ake ndi kopitilira 90%. Chachiwiri ndi quartz ndi albite. Kukula kwa tinthu ta mchere makamaka ndi nanometer submicron. Ulusi wa Attapulgite umakonzedwa m'mabatani ndi mbali, ndi malo osalala, owongoka komanso kufalikira kwa gridi.

M'zaka zaposachedwapa, China yakhala ikulimbikitsa kwambiri chitukuko ndi kugwiritsa ntchito zinthu zadothi za attapulgite ndipo yapereka mapulani osiyanasiyana oyenera.mphero yopukusira ya attapulgitewaphunzira kuti mu Mineral Resources Planning of Anhui Province (2016-2020), akulangizidwa kuti alimbikitse kukonza mozama kwa dongo la attapulgite ndi mchere wina, ndikulimbikitsa chitukuko ndi kugwiritsa ntchito zipangizo za ufa wabwino kwambiri, zipangizo zosinthidwa, zipangizo zapadera ndi mndandanda wina wa zinthu zina za mchere. Mu mapulani a zinthu za mchere ku Mingguang City, dera la migodi ya dongo la Jianxi attapulgite ndi malo okonzera makiyi a dongo la Guanshan Jianxi attapulgite asankhidwa, okhala ndi malo okwana makilomita 196.21. Potengera malo opangira mafakitale a dongo la attapulgite, mabizinesi ozungulira a attapulgite dongo aphatikizidwa, mabizinesi oyambira opangira zinthu kuti awonjezere mphamvu ndi kusintha ayikidwa pakati, ndipo chitukuko cha ma adsorption apamwamba, zinthu za colloidal, zinthu zopangidwa ndi polymer organic ndi zina zotsika mpweya, kuteteza chilengedwe.

Dongo la Attapulgite pakadali pano limagwiritsidwa ntchito makamaka pazinthu zokoka madzi, zinthu zogwirira ntchito za colloidal, zinthu zogwirira ntchito za nano, ndi zina zotero. Kuyeretsa madzi ndi kuchotsa utoto wa mafuta ndiye misika yayikulu kwambiri ya dongo la attapulgite lomwe lingagwiritsidwe ntchito ngati zokoka madzi. Kugwiritsa ntchito kuchuluka kwa 0.8% ~ 6.0%; Pambuyo popukutidwa ndi mphero yopukusira ya attapulgite, kuchuluka komwe kwagwiritsidwa ntchito mu chophimbacho ndi 0.3% ~ 3.0%. Kuphatikiza apo, ingagwiritsidwenso ntchito m'misika yambiri monga desiccant, tinthu toyeretsera mpweya, zowonjezera chakudya, kusintha zinthu za polima, ndi zina zotero.

China ikulimbikitsa kwambiri chitukuko cha unyolo wonse wa mafakitale a dongo la attapulgite, ponena kuti zinthu zadongo la attapulgite zimagwiritsidwa ntchito kwambiri m'makampani atsopano a mankhwala (utoto wobiriwira) ndi mafakitale atsopano a zinthu. Pakati pawo, makampani atsopano a mankhwala cholinga chake ndi ubale wapafupi pakati pa zinthu zapadera za dongo la colloidal attapulgite ndi zophimba zobiriwira, kumanga "Mzinda wa Zophimba Madzi ku China" ku Mingguang City, kukhala gulu loyamba la "Green Coatings Park" ku China, ndipo makampani onse akuluakulu akhazikika. Mphamvu yopangira zophimba zobiriwira pachaka idzafika pafupifupi matani mamiliyoni ambiri. Kugwiritsa ntchito dongo la attapulgite mu zophimba kudzakhala 0.3% ~ 3.0%. Akuti kufunikira kwa ufa wa mchere wa attapulgite kudzafika matani mazana ambiri; Makampani atsopano a zinthuzi ndi kufufuza, kupanga ndikupanga zinthu zatsopano zochokera ku attapulgite monga attapulgite filler, adsorbent, zipangizo zatsopano zomangira, ufa watsopano wodzaza tinthu tating'onoting'ono, desiccant, decolorant attapulgite, ndi zina zotero.

Kupanga ndi kugwiritsa ntchito zinthu za mchere wa attapulgite sikungatheke popanda thandizo lamphero yopukusira ya attapulgite zida.attapulgitemphero yoperayopangidwa ndiHCMilling (Guilin Hongcheng)yagwiritsidwa ntchito kwambiri komanso kudziwika pamsika wapadziko lonse lapansi. Imatha kukonza ufa wa attapulgite wa 80-2500 mesh, wokhala ndi mitundu yonse yazinthu komanso magulu olemera. Ngati mukufuna kupanga ndikugwiritsa ntchito attapulgite, chonde titumizireni uthenga kuti mudziwe zambiri.