Certificate of Certified Reference Material  Ash fusibility

samfurori

Takaddun Takaddun Takaddun Takaddun Shaida na Abun Fusibility

Takaitaccen Bayani:

Laboratory Analysis Coal, Central Coal Research Institute (Cibiyar Kula da Ingantacciyar Kwal ta Kasar Sin da Cibiyar Gwaji)

Ana iya amfani da wannan ƙwararrun kayan bincike don bincika daidaiton yanayin gwaji a cikin ƙayyadaddun fusibility na toka.Hakanan za'a iya amfani dashi a cikin sarrafa ingancin tsarin bincike da kimanta hanyar.


  • Lambar Samfura:GBW11124g
  • Ranar Takaddama:Satumba, 2020
  • Cikakken Bayani

    Tags samfurin

    Gwajin Shiri Da Madigo

    An yi wannan ƙwararrun kayan bincike daga ɗanyen gawayi da aka zaɓa a hankali.An bushe gawayin iska, an rage girmansa zuwa <0.2mm kuma yana kunna wuta a 815 ℃ zuwa taro akai-akai kuma an daidaita shi, sannan an tattara shi zuwa raka'a mai kwalba.

    An yi gwajin kamanni a kan raka'o'in kwalabe ta hanyar ƙayyade sulfur a cikin ash da FT a ƙarƙashin yanayin ragewa.Matsakaicin adadin samfurin da aka ɗauka don bincike shine 0.05g (sulfur) da kusan 0.15g (FT).Binciken bambance-bambancen ya nuna cewa bambancin tsakanin kwalabe daban-daban bai bambanta da bambanci tsakanin ƙaddarar kwafi ba.

    Ash fusibility (2)
    Ash fusibility (1)

    Tabbataccen Ƙimar Da Rashin tabbas

    Lambar Samfura

    Yanayin gwaji

    Ƙimar da aka tabbatar da rashin tabbas

    Halin Narkewar Zazzabi (℃)

    Nakasar Zazzabi

    (DT)

    Tausasawa

    Zazzabi

    (ST)

    Hemispheric

    Zazzabi

    (HT)

    Yawo

    Zazzabi

    (FT)

    GBW11124g

    Ragewa

    Ƙimar da aka tabbatar

    Rashin tabbas

    1161

    17

    1235

    18

    1278

    14

    1357

    16

    Oxidizing

    Ƙimar da aka tabbatar

    Rashin tabbas

    1373

    15

    1392

    16

    1397

    13

    1413

    19

    Anan, ana samun raguwar yanayi ta hanyar shigar da iskar gas ɗin da ke cikin tanderu (50± 5)% CO.2 da (50±5)% H2(a cikin mafi yawan gwaje-gwaje) ko ta hanyar hatimi a cikin tanderu daidaitaccen rabo na graphite da anthracite (a cikin ƴan gwaje-gwaje);ana samun iskar oxidizing tare da iska tana yawo cikin yardar kaina ta cikin tanderun.

    Hanyoyin Bincike Da Takaddun Shaida

    An yi nazarin takaddun shaida bisa ga ka'idar GB/T219-2008 ta kasar Sin ta wasu kwararrun dakunan gwaje-gwaje da yawa.

    An bayyana ƙimar da aka tabbatar da ita azaman XT± ku, su XTshine matsakaicin darajar kuma U shine rashin tabbas mai faɗaɗa (matakin amincewa 95%).

    Shirye-shiryen samfurori, nazarin kididdiga da cikakken jagora da daidaita ma'auni na fasaha da ke haifar da takaddun shaida sun kasance daga Cibiyar Kula da Ingancin Kwal ta kasar Sin da Cibiyar Gwaji, Cibiyar Nazarin Kwal ta kasar Sin.

    Kwanciyar hankali

    Wannan ƙwararrun kayan tunani yana da ƙarfi na dogon lokaci.Cibiyar kula da ingancin kwal ta kasar Sin da cibiyar gwaji za ta sa ido kan canjin shedar kimar a kai a kai tare da sanar da masu amfani da ita idan an ga wani gagarumin sauyi.

    Shiryawa Da Ajiye

    1) Wannan ƙwararrun abin tunani an cika shi a cikin kwalban filastik, 30g / kwalban.

    2) Ya kamata a kiyaye abin da ke cikin kwalbar da kyau kuma a adana shi a wuri mai sanyi da bushe, kuma a buɗe shi kawai idan ya cancanta.

    3) Ana amfani da wannan ƙwararrun kayan bincike a cikin gwajin gwaji

    yanayi da kimanta sakamakon gwajin.Yanayin gwaji daidai ne idan bambance-bambancen tsakanin sakamakon gwajin da ƙimar da aka tabbatar na ST, HT, FT ba su wuce 40 ℃;in ba haka ba, yanayin gwaji bai yi daidai ba, kuma wasu gyare-gyare suna da mahimmanci.

    4) Wannan ƙwararrun kayan magana baya aiki a cikin gano karkacewar zafin tanderun, masu amfani su tabbata an sarrafa zafin tanderu daidai kafin gwaji.


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