首钢京唐攻克转炉大废钢比低碳排放高品质钢生产技术

2026-03-27 00:00:00 来源：首钢京唐

近日，首钢京唐联合有限责任公司、首钢集团技术研究院完成的转炉大废钢比工艺生产低碳排放高品质钢技术被首钢集团首创工艺评审会认定为全球首创工艺。

该技术实现三大核心首创：一是首创了在不借助额外废钢预热等设备投入的情况下，开发转炉单工序超高废钢比冶炼工艺；二是首创了高炉—转炉长流程高品质低碳排钢连续生产技术，实现超高废钢比多炉连浇稳定生产；三是首创了超高废钢比条件下钢液洁净度稳定控制技术，实现了汽车外板等高端品种全覆盖生产。

首钢京唐始终致力于长流程低碳冶炼技术的研发，以大废钢比冶炼为核心，结合用户对低碳排放产品的需求，赋予钢铁产品“绿色”“低碳”的标签，构建起一套具有京唐特色的降碳工艺路线，为用户提供高品质的绿色钢铁产品。 （徐秀山）

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  1. CONNECT:[ UseTime:0.000671s ] mysql:host=localhost;port=3306;dbname=gangdunbao;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `tj` [ RunTime:0.001983s ]
  3. SELECT `data` FROM `tj` WHERE ( `channel` = '11' AND `position` = 'hots' ) LIMIT 1 [ RunTime:0.000466s ]
  4. SHOW FULL COLUMNS FROM `category_news` [ RunTime:0.001853s ]
  5. SELECT `code`,`name`,`slug` FROM `category_news` WHERE `status` = 1 ORDER BY `rank` DESC [ RunTime:0.000623s ]
  6. SHOW FULL COLUMNS FROM `news` [ RunTime:0.002063s ]
  7. SELECT * FROM `news` WHERE ( `id` = 34 AND `status` = 1 ) LIMIT 1 [ RunTime:0.000773s ]
  8. SELECT `id`,`title`,`pic1`,`create_time` FROM `news` WHERE ( `status` = 1 ) ORDER BY `views` DESC LIMIT 10 [ RunTime:0.001272s ]
  9. SHOW FULL COLUMNS FROM `company` [ RunTime:0.002598s ]
  10. SELECT `id`,`name`,`main_product`,`piclog` FROM `company` WHERE `status` = 1 ORDER BY `id` DESC LIMIT 7 [ RunTime:0.000577s ]
  11. UPDATE `news` SET `views` = 9 WHERE `id` = 34 [ RunTime:0.003657s ]
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