厦门大学研究员朱维源为峰会带来了《氢（氨）燃料在水泥工业中的降碳应用案例》的精彩演讲。
3月16日，在中国水泥网主办的“2023中国水泥产业峰会”上，厦门大学研究员朱维源为峰会带来了《氢（氨）燃料在水泥工业中的降碳应用案例》的精彩演讲。
朱维源表示纯氢替代煤炭具有局限性，当前氢能应用的难点在于储运环节，主要是由于氢的密度低；沸点低，液化温度在零下250度，且消耗巨大能量；氢燃烧速度快、温度高，易燃易爆等。水泥制造的碳排放可以使用无碳合成燃料绿氨NH3替代煤炭燃料；使用CCUS技术封存、中和水泥原料产生的碳排放。
朱维源表示可以用氨储氢，因为氨不含碳，且氨容易液化；氨含氢元素多，能量密度大；氨的储运技术非常成熟，人类使用氨已经超过100年，在装备、法规、操作规范以及危害处置方法等方面都已成熟。
绿氨替代煤炭的经济如何？朱维源表示可以从增加的成本、可减少的成本以及补偿机制三方面来看。随着绿电成本逐渐下降，绿氨成本也在下降。同时，国家对绿氢、合成氨等产业的支持力度也越来越大，预计今年内中国也将出台补贴政策。朱维源认为10年内，绿氨的价格有可能接近煤炭。
Tao Congxi mainly analyzed the current situation of carbon emission in cement industry, the technical path of carbon emission reduction at home and abroad, the "3C" carbon neutralization technology in cement industry, and the "3C" carbon neutralization practice cases in cement industry.
2024-04-03 13:58:22
At present, the cement industry is facing serious internal and external troubles, which can be said to be "the autumn of life and death".
2024-04-02 17:13:02
At the meeting, Tao Congxi, the chief expert and professor-level senior engineer of China Resources Building Materials Technology Holdings Co., Ltd., made a keynote report on "3C Carbon Neutralization Theory and Practice Exploration in Cement Industry".
2024-03-28 19:26:37
On March 28, the 13th China Cement Industry Summit and TOP100 Award Ceremony hosted by China Cement Network was held grandly.
2024-03-28 18:30:58
In the course of the prosperity of China's cement industry, Jidong Equipment has contributed a lot.
2024-03-13 09:10:04
Go all out to race on the green and low-carbon track.
2024-03-08 10:56:12
中国水泥网将于2022年12月12-13日，在浙江杭州召开“中国水泥行业绿色发展高峰论坛暨超洁净排放技术交流大会”，诚邀行业专家、水泥及相关企业，共同助力水泥行业绿色高质量发展！
2022-11-14 15:01:00
上海环境能源交易所副总经理李瑾通过远程视频连线带来精彩分享，她以《全国碳市场进展及碳中政策对水泥行业的影响》为主题进行了深入剖析。
2021-04-29 11:37:40
CEMPI
133.08
+0.03 +0.02%
CONCPI
112.47
+0.35 +0.31%
CLKPI
139.58
+0.95 +0.69%
SPPI
50.39
+0.10 +0.20%
MORPI
80.43
+0.04 +0.05%
Recently, due to the persistent cost pressure in the south, the price of concrete has risen slightly with the raw materials, but the growth of market demand is limited, and the overall quotation is still stable. From October 31 to November 6, the national concrete price index closed at 112.47 points, up 0.31% annually and down 10.11% year-on-year.
