Trang ChủNgày thứ 17 trong hành trình #30ngày_thực_hành_tiếng_Anh_chuyên_ngành_Nhôm
Boiler Drying Stages
/ˈbɔɪlər ˈdraɪɪŋ ˈsteɪdʒɪz/
1st Stage: Low-Temperature Boiler Drying
/ˌfɜːrst steɪdʒ: ˌloʊ ˈtemprətʃər ˈbɔɪlər ˈdraɪɪŋ/
This is the low-temperature boiler drying stage, carried out at approximately. 350°C.
/ðɪs ɪz ðə ˌloʊ ˈtemprətʃər ˈbɔɪlər ˈdraɪɪŋ steɪdʒ, ˈkærid aʊt æt əˈprɑːksɪmətli θriː ˈhʌndrəd ˈfɪfti dɪˈɡriːz ˈselsiəs./
At this stage, the moisture in the refractory materials is basically removed.
/æt ðɪs steɪdʒ, ðə ˈmɔɪstʃər ɪn ðə rɪˈfræktəri məˈtɪəriəlz ɪz ˈbeɪsɪkli rɪˈmuːvd./
The fuels used for boiler drying during this stage are dry wood and sawdust.
/ðə ˈfjuːəlz juːzd fər ˈbɔɪlər ˈdraɪɪŋ ˈdʊrɪŋ ðɪs steɪdʒ ɑːr draɪ wʊd ænd ˈsɔːdʌst./
Diesel oil may be burned intermittently to provide additional heat when the temperature needs to be increased.
/ˈdiːzəl ɔɪl meɪ bi bɜːrnd ˌɪntərˈmɪtəntli tə prəˈvaɪd əˈdɪʃənəl hiːt wen ðə ˈtemprətʃər niːdz tə bi ɪnˈkriːst./
