<dfn id="n5v31"><font id="n5v31"></font></dfn>

<big id="n5v31"><font id="n5v31"><noframes id="n5v31">

<address id="n5v31"><thead id="n5v31"><sub id="n5v31"></sub></thead></address>

<pre id="n5v31"></pre>
    <listing id="n5v31"><big id="n5v31"></big></listing>

      <listing id="n5v31"><progress id="n5v31"></progress></listing>

      <span id="n5v31"><video id="n5v31"><i id="n5v31"></i></video></span>

      應用案例

      造紙工業

      2020-03-04 15:58:17 13

        造紙工業是制造各種紙張及紙板的工業部門。造紙工業使用木材、稻草、蘆葦、破布等為原料,經高溫高壓蒸煮而分離出纖維素,制成紙漿。在生產過程中,最后排出原料中的非纖維素部分成為造紙黑液。黑液中含有木質素、纖維素、揮發性有機酸等,有臭味,污染性很強。所以過程中需要用到水環真空泵,如真空過濾、真空引水、真空送料、真空蒸發、真空濃縮、真空回潮和真空脫氣等廣泛的應用。


      首頁
      產品
      新聞
      聯系
      怎么找附近的大学生服务

      <dfn id="n5v31"><font id="n5v31"></font></dfn>

      <big id="n5v31"><font id="n5v31"><noframes id="n5v31">

      <address id="n5v31"><thead id="n5v31"><sub id="n5v31"></sub></thead></address>

      <pre id="n5v31"></pre>
        <listing id="n5v31"><big id="n5v31"></big></listing>

          <listing id="n5v31"><progress id="n5v31"></progress></listing>

          <span id="n5v31"><video id="n5v31"><i id="n5v31"></i></video></span>