Ngati amphaka ndi angelo olengedwa ndi Mulungu kwa anthu, ndiye kuti zinyalala zamphaka ndizodabwitsa kwambiri kuyambira pamene Pangu adatsegula dziko lapansi ndi chisinthiko chaumunthu.
01 Chiyambi cha zinyalala zamphaka
Amphaka tsopano amakhala pansi pa denga limodzi ndi anthu, koma zaka za m'ma 1900 zisanafike, anthu ndi amphaka anali "mgwirizano wogwedezeka" ndipo sankalowetsedwa m'nyumba.
Chimodzi mwa zifukwa zazikulu ndikuti amphaka ali ndi ma EMM osaneneka kwambiri padziko lapansi ... Zonyansa, ndikukhulupirira kuti akuluakulu onse a fosholo ayenera kumvetsetsa mozama.Amphaka ndi nyama zolusa, ndipo makolo awo ankakhala m’zipululu za ku Africa komwe kunali kouma kwambiri, zomwe zinapangitsa kuti atseke madzi m’matupi awo momwe angathere.
Zotsatira zake, zimatulutsa mkodzo wambiri, pomwe ndowe za mbuzi zimafufutidwa, zosakwanira kugayidwa zokhala ndi mapuloteni ambiri zomwe zimakoma kwambiri komanso zosasangalatsa.Koma amphaka amakonda ukhondo ndipo ali "odziwa bwino za chikhalidwe", amasankha malo obisika kuti "apite kuchimbudzi" ndikukwirira chimbudzi chawo mumchenga.Koma ngakhale amphaka ndi amphaka abwino omwe amakonda ukhondo, mchengawo ndi wodetsedwa kwambiri, zomwe zimapangitsa kuti anthu asandutse amphaka kukhala ziweto pamlingo waukulu.
Chakutalilaho, mu 1947 ngweji kwivwanga kuwaha chikuma, kaha vatu vavavulu valingilenga chikuma.Linali tsiku lina mu January 1947, ndipo kunali kuzizira kwambiri moti msewu unaundana kotheratu.Mayi Kay Dressa akulira kunyumba, kulibe mchenga kukumba kunja, ndipo mphaka wabanja wakhala vuto kupita kuchimbudzi.Pomalizira pake, anagogoda pachitseko cha nyumba ya mnansi wake Ed Roy kaamba ka chithandizo.
Ed Roy amayendetsa fakitale yomwe imapanga mchenga ndi tchipisi tamatabwa, ndipo Kay akufuna kuti ayitanitsa mchenga kuti azichitira mphaka chimbudzi.Ed mowolowa manja adamupatsa dongo lachilengedwe lokhala ndi ma adsorption abwino kwambiri.Kai analandira mosangalala, zotsatira zake zinali zodabwitsa, dongo ili ndi mayamwidwe ena amadzi, amatha kuyamwa mkodzo wa mphaka.Chodabwitsa kwambiri ndi chakuti amatha kubisa fungo la chimbudzi cha mphaka kumlingo wakutiwakuti.Kuyambira nthawi imeneyo, zinyalala zamphaka zabadwa ndipo zidasesa dziko lapansi mwachangu.
02 Kubadwa kwa zinyalala zamphaka za bentonite
Ngakhale zinyalala za mphaka wadongo woyambirira zimamwetsa madzi, zimakhala zomata ndipo zimafunika kutayidwa mumphika wonse posintha mchenga.
Kumayambiriro kwa zaka za m'ma 1980 pamene katswiri wa sayansi ya zamoyo Thomas Aelson anapeza mtundu watsopano wa dongo, bentonite, yomwe inali yabwino kwambiri poyamwa madzi ndi agglomerate, zomwe zimalola anthu kuti azingotulutsa matope nthawi iliyonse akayeretsa.
Kuyambira nthawi imeneyo, anthu akhala akuthamanga mosangalala pamsewu kuti apange zinyalala zatsopano za amphaka.Mwachitsanzo, ngakhale zinyalala za mphaka za bentonite ndizosavuta, anthu adazifunsa mwachangu chifukwa chafumbi ndikuwononga ukhondo wanyumba.Pambuyo pake, anthu adapanga zinyalala zatsopano zamphaka: monga zinyalala zamphaka za tofu, zinyalala zamphaka za kristalo, zinyalala zamphaka za paini, zinyalala za mphaka wa chimanga, zinyalala zamphaka za tirigu, ndi zina zambiri.
Ndipotu, bentonite mphaka zinyalala zonse mphaka zinyalala, phazi kumverera ali pafupi choyambirira zachilengedwe, amphaka ndi bentonite mphaka zinyalala, monga kubwerera ku chilengedwe.Choncho, iwo ali osagwirizana kwathunthu ndi zinyalala za mphaka za bentonite.Koma mpaka pano, ambiri fosholo akuluakulu kwa bentonite mphaka zinyalala chizindikiro ndi "fumbi", Ndipotu, ndi mosalekeza chitukuko ndi kupita patsogolo kwa luso mphaka zinyalala kupanga, ena apamwamba mapeto bentonite mphaka zinyalala watha kuchepetsa fumbi mlingo kwambiri. mlingo wotsika, pafupifupi wopanda fumbi.
03 Gulu la zinyalala zamphaka za bentonite
Bentonite imagawidwa kukhala bentonite yochokera ku calcium ndi bentonite yokhala ndi sodium.Komabe, kuuma, kutsekemera ndi kukulunga kwa calcium-based bentonite ndizoipa kwambiri kuposa sodium-based bentonite, ndipo zambiri mwazinthu zopangira zinyalala zamphaka za bentonite pamsika ndi sodium-based bentonite.04Msika wamphaka wa bentonite wamphaka wagwidwa pankhondo yamtengo wapatali.
Kumbali imodzi, msika wapakhomo ukulamulidwa ndi mchenga wa bentonite, kumwa kwa zinyalala za tofu kukukulirakulira komanso mwachangu, ndi njira zina zamsika zomwe zikuphatikizidwa, nkhondo yamtengo wa mphaka yawononga kwambiri makampani onse.Kutengera mchenga wa bentonite mwachitsanzo, pali mabizinesi ambiri a bentonite amphaka ku Ningcheng County, Inner Mongolia, kuphatikiza Chaoyang, Jinzhou, Hebei ku Liaoning, opanga zazikulu ndi zazing'ono pafupi ndi mazana ambiri, mtengo watsika kuchokera ku 3000 yuan. mpaka 1500 yuan a tani, ndipo mabizinesi opanga alibe phindu lililonse.Ngakhale fakitale ya mchenga wa tofu sinafufuzidwe mwachindunji, mtengo wake watsika kuchoka pa 9,500 yuan pa toni kufika pafupifupi 5,000 yuan, zomwe ziri pafupi ndi momwe zinyalala za amphaka za bentonite zilili.Chaka chino, chifukwa cha mliriwu, msika wa opanga nthaka ya foundry ndi opanga nthaka ya pelletizing wachepa, ndipo ena mwa mafakitalewa asintha kukhala zinyalala za amphaka, ndipo chizolowezi chochulukirachulukira pamsika chawonjezeka.Kumbali ina, malinga ndi momwe msika wapadziko lonse lapansi ukuyendera, nkhondo yamtengo wapatali pamsika wapadziko lonse wa China yafalikira kumsika wapadziko lonse lapansi, ndipo mtengo wamisika yapadziko lonse lapansi wawonetsa kutsika kolunjika.
Nthawi yotumiza: Dec-20-2022