nkhani

Diatomite ndi mwala wa siliceous, womwe umagawidwa ku China, United States, Japan, Denmark, France, Romania ndi mayiko ena. Ndi thanthwe la biogenic siliceous sedimentary lomwe limapangidwa makamaka ndi zotsalira zama diatoms akale. Mankhwala ake makamaka ndi SiO2, omwe amatha kuimiridwa ndi SiO2•nH2O, ndipo kapangidwe kake ka mchere ndi opal ndi mitundu yake. Zosungirako za diatomite m'dziko langa ndi matani 320 miliyoni, ndipo nkhokwe zomwe zikuyembekezeka ndizoposa matani 2 biliyoni, makamaka ku East China ndi Northeast China.

Dziko lapansi la Diatomaceous limapangidwa ndi kusungidwa kwa zotsalira za ma diatoms a chomera cham'madzi chokhala ndi cell imodzi. Kuchita kwapadera kwa diatom iyi ndikuti imatha kuyamwa silicon yaulere m'madzi kuti ipange mafupa ake, ndipo moyo wake ukatha, imayikidwa kuti ipange diatomite deposit pansi pamikhalidwe ina ya geological. Diatomite ndi mchere wopanda chitsulo womwe mankhwala ake akuluakulu ndi amorphous silica (kapena amorphous opal), omwe amatsagana ndi zonyansa zazing'ono zadongo ndi zinthu zachilengedwe monga montmorillonite ndi kaolinite. Pansi pa microscope, diatomite imawonetsa mitundu yosiyanasiyana ya algae yokhala ndi mawonekedwe osiyanasiyana. Kukula kwa algae imodzi kumasiyana kuchokera ku ma microns angapo mpaka makumi a microns, ndipo pali ma pores ambiri a nano-scale pakatikati ndi kunja. Uwu ndiye kusiyana pakati pa diatomite ndi Makhalidwe oyambira amchere ena omwe si achitsulo komanso kugwiritsa ntchito diatomite m'mafakitale ndi osasiyanitsidwa ndi mawonekedwe ake a microporous. Diatomite ili ndi zinthu zapadera monga mawonekedwe a porous, kachulukidwe kakang'ono, malo akulu enieni, mawonekedwe amphamvu adsorption, kuyimitsidwa bwino, kukhazikika kwakuthupi ndi mankhwala, kutsekereza mawu, kukana kuvala, kukana asidi, kusakhala ndi kawopsedwe komanso kosasangalatsa.

Likulu luso la Jilin Yuantong Mgodi Co., Ltd. tsopano ali antchito 42, 18 akatswiri ndi akatswiri ndi maudindo wapakatikati ndi akuluakulu chinkhoswe mu chitukuko ndi kafukufuku wa diatomite, ndipo ali oposa 20 wa zida zapamwamba diatomite kuyezetsa wapadera kunyumba ndi kunja. Zinthu zoyezetsa zikuphatikizapo Crystalline silicon content, SiO2, A12O3, Fe2O3, TiO2 ndi zigawo zina za mankhwala a diatomite; kugawa tinthu tinthu, whiteness, permeability, kachulukidwe keke, zotsalira sieve, etc.; fufuzani zinthu zazitsulo zolemera monga lead ndi arsenic zomwe zimafunidwa ndi chitetezo cha chakudya, ayoni yachitsulo chosungunuka, ayoni osungunuka a aluminiyamu, mtengo wa pH ndi kuzindikira zinthu zina.

Zomwe zili pamwambazi ndizomwe zimagawidwa ndi Jilin Yuantong opanga zakudya za diatomite. Ndikufuna kudziwa zambiri za diatomite ya chakudya, diatomite yowerengeka, zothandizira zosefera za diatomite, opanga ma diatomite, ndi makampani a diatomite. Kuti mudziwe zambiri, chonde lowani patsamba lathu lovomerezeka: www.jilinyuantong.com.