In the process carbotermico retrofits of the type in which the external heating and used to produce sponge iron

• 1. 用于加热饮料并使饮料起泡的系统，适合于在此类系统中使用的用于加热饮料并使饮料起泡的装置，适合于在此类系统中使用的起泡棒，以及使用此类系统制备饮料的方法 [P] . 中国专利： CN107735003A . 2018-02-23
• 2. 一种用于气基还原生产海绵铁的还原气加热炉及加热工艺 [P] . 中国专利： CN111424128A . 2020-07-17
• 3. the improvement of the process carbotermico type with external heating conditions for the obtaining of sponge iron and process carbotermico so perfected [P] . IT1018454B . 1977-09-30

  机译： 借助外部加热条件改进过程碳白蚁菌的类型以获得海绵铁，从而完善了过程碳白蚁菌

• 4. the improvement of the process carbotermico for producing sponge iron and process carbotermico so perfected [P] . IT1097724B . 1985-08-31

  机译： 海绵铁生产过程的改进carbotermico和如此完善的过程carbotermico

• 5. drying plant carbotermico for producing sponge iron and plant carbotermico using this drying. [P] . IT7983335D0 . 1979-02-16

  机译： 干燥用于生产海绵铁的植物炭白蚁和使用这种干燥的植物炭白蚁。

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