无机盐工业
主管:中海油天津化工研究设计院有限公司
主办:中海油天津化工研究设计院有限公司
   中海油炼油化工科学研究院(北京)有限公司
   中国化工学会无机酸碱盐专业委员会
ISSN 1006-4990 CN 12-1069/TQ

无机盐工业 ›› 2022, Vol. 54 ›› Issue (4): 46-54.doi: 10.19964/j.issn.1006-4990.2022-0055

• 综述与专论 • 上一篇    下一篇

无机盐工业面临碳达峰碳中和的挑战与创新发展机遇

龚家竹1(),周桂民2,吴宁兰1,王炜林1,谯光芹1   

  1. 1.成都千砺金科技创新有限公司,四川成都 610041
    2.贵州胜泽威化工有限公司
  • 收稿日期:2022-02-07 出版日期:2022-04-10 发布日期:2022-04-18
  • 作者简介:龚家竹(1955— ),男,高级工程师,从事无机化工生产技术研究,已发表论文46篇,著作7部,授权专利25项;E-mail: bamboog@vip.163.com

Challenges and innovative development opportunities of carbon peak and carbon neutralization faced by inorganic salt industry

GONG Jiazhu1(),ZHOU Guimin2,WU Ninglan1,WANG Weilin1,QIAO Guangqin1   

  1. 1. Chengdu Challenge Science and Technology Innovation Co.,Ltd.,Chengdu 610041,China
    2. Gui Zhou Shengzewei Chemical Industry Co.,Ltd.
  • Received:2022-02-07 Published:2022-04-10 Online:2022-04-18

摘要:

传统的无机化学品均是采用独自的矿产资源分别进行加工,生产资源与能源未能实现循环经济再利用、循环和分级利用的生产原则,全生命周期能源消耗无效率高。要实现碳达峰、碳中和,满足新产业的需要,就需要开发无机盐化工资源性耦合低碳的新技术新工艺。在钛、磷、硫资源耦合生产钛白粉与湿法磷酸盐先进工艺技术模式的基础上,以储能材料磷酸铁锂为例,提出将钛铁矿-磷灰石矿-锂灰石矿三矿耦合,按“元素经济”的绿色工艺技术路线生产储能材料磷酸铁及磷酸铁锂产品,论述了磷酸铁锂三元素上游磷化工、钛化工、锂化工面临节能减碳的挑战与耦合新技术创新的机遇及市场发展前景。

关键词: 碳达峰, 碳中和, 磷酸铁锂, 磷化工

Abstract:

Traditional inorganic chemicals are processed separately with independent mineral resources.The production resources and energy fail to follow the production principle of circular economy recycling,recycling and graded utilization,and the efficiency of energy consumption in the whole life cycle is no high.In order to achieve carbon peaking,carbon neutralization and meet the needs of new industries,it is necessary to develop new technologies and processes of inorganic salt chemical resources coupling low-carbon.On the basis of the advanced process technology mode of coupling titanium dioxide and wet process phosphate with titanium,phosphorus and sulfur resources,taking the energy storage material lithium iron phosphate as an example,it was proposed to couple ilmenite,apatite and limonite and produce energy storage materials of iron phosphate and lithium iron phosphate products according to the green process technology route of “element economy”.The challenges of energy conservation and carbon reduction faced by phosphorus chemical industry,titanium chemical industry and lithium chemical industry in the upstream of lithium iron phosphate three elements,as well as the opportunities and market development prospects of coupling new technology innovation were discussed.

Key words: carbon peak, carbon neutralization, lithium iron phosphate, phosphate chemical industry

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