Ana samar da graphite mai faɗaɗawa ta hanyoyi guda biyu

Ana samar da graphite mai faɗaɗawa ta hanyoyi guda biyu: sinadarai da lantarki. Hanyoyin biyu sun bambanta ban da tsarin oxyidation, deacidification, wankin ruwa, bushewar ruwa, bushewa da sauran matakai iri ɗaya ne. Ingancin samfuran mafi yawan masana'antun da ke amfani da hanyar sunadarai na iya kaiwa ga ma'aunin da aka kayyade a cikin GB10688-89 ma'aunin "mai faɗaɗawa", kuma ya cika buƙatun kayan don samar da fa'ida mai sauƙin sassauƙan hoto da ƙa'idodin samar da fitarwa.

Amma samar da buƙatu na musamman na ƙarancin canji (≤10%), ƙarancin abun cikin sulfur (≤2%) na samfuran suna da wahala, tsarin samarwa bai wuce ba. Ƙarfafa sarrafa fasaha, nazarin tsarin haɗin kai a hankali, ƙwarewar alaƙar da ke tsakanin sigogi na aiwatarwa da aikin samfur, da samar da ingantaccen daidaitaccen hoto mai faɗaɗawa shine maɓallan don haɓaka ingancin samfuran masu zuwa. Taƙaitaccen Graphite na Qingdao Furuite: hanyar lantarki ba tare da wasu abubuwan shaye -shaye ba, flake graphite na halitta da anode na haɗin gwiwa sun ƙunshi ɗakin anode wanda aka jiƙa shi a cikin electrolyte sulfuric acid mai ƙarfi, ta hanyar kai tsaye na yanzu ko bugun jini, oxyidation bayan wani lokaci don fita, bayan wankewa da bushewa Graphite ne mai faɗaɗawa. Babbar sifar wannan hanyar ita ce, za a iya sarrafa matakin ɗaukar hoto na ginshiƙi da ƙimar aikin samfurin ta hanyar daidaita sigogi na lantarki da lokacin amsawa, tare da ƙaramin gurɓataccen iska, ƙarancin farashi, ingantaccen barga da kyakkyawan aiki. Yana da gaggawa don warware matsalar cakuda, inganta ingantaccen aiki da rage amfani da wutar lantarki a cikin tsarin haɗin kai.

Bayan kashewa ta hanyar matakai biyu da ke sama, yawan taro na jikawar acid sulfuric acid da tallata mahaɗan interlamellar graphite har yanzu game da 1: 1, yawan amfani da wakili mai yawa yana da yawa, kuma yawan ruwan wankin da fitar da datti yana da yawa. Kuma galibin masana'antun ba su warware matsalar kula da ruwan sha ba, a cikin yanayin fitar ruwa, gurɓataccen muhalli yana da mahimmanci, zai taƙaita ci gaban masana'antar.

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Lokacin aikawa: Aug-06-2021