process for tanning hides a continuous and closed note to reuse the chrome contained in the bathroom of tanning.

• 1. 一种利用连续脉冲电絮凝技术处理直接耐晒黑G偶氮染料废水的方法 [P] . 中国专利： CN103304074A . 2013-09-18
• 2. 一种镁合金连续铸挤过程封闭式浇注装置 [P] . 中国专利： CN112387954A . 2021-02-23
• 3. Process for chrome tanning of raw hides and skins of animals, hides and skins of animals, and mixtures of tanning [P] . BR7805719A . 1979-07-10

  机译： 动物生皮，动物皮和鞣制混合物的铬鞣工艺

• 4. METHOD OF TANNING WHEREIN HIDE STOCK IS UNHAIRED,BATED,ACIDIFIED AND TANNED,AND THE TANNING OF THE HIDE AFFORDED BY AN AMOUNT OF A CHROME TAN IS ENHANCED [P] . IN156798B . 1985-11-02

  机译： 皮革未经鞣制，鞣制，酸洗和鞣制的鞣制方法，并增强了铬鞣制皮革的鞣制

• 5. Improved chrome utilization in chrome tanning. [P] . ES8300861A1 . 1982-12-01

  机译： 改善了铬鞣中铬的利用率。

• 1. A new chrome tanning process with less chrome pollution [C] . Ricky Loi The 4th Asian international conference of leather science and technology . 1998
• 2. Studies in Chrome Tanning. Equilibria between Tetrachrome Collagen and Chrome Liquors. The Formation of Octachrome Collagen [O] . ARTHUR W. THOMAS, MARGARET W. KELLY 1922

• 1. 封闭溶样-电感耦合等离子体质谱法测定铅矿石中铍、钪、钛、钒、铬、钴、镍、铜、锌、镓、锗、砷、锑和稀土等40种微量元素 [C] . 马生凤 ,孙红宾 ,王蕾 . 第八届全国地质与地球化学分析学术报告会暨第二届全国地质与地球化学分析青年论坛 . 2012
• 2. 封闭连续细胞培养生产流感病毒工艺过程关键技术的研究 [A] . 罗凤山 . 2008