Reporters learned from the World Cement Conference held on the 18th that in 2023, the cumulative cement output of Enterprises above the national scale was about 20. Cement output accounted for more than 50% of global output, and annual carbon dioxide emissions exceeded 1.2 billion tons.
How to better realize the green and low-carbon transformation of cement has become a difficult problem for many cement enterprises. How should they transform, what is the effect of transformation, and what difficulties do they face in the process of transformation?
< IMG SRC = "https://img7.ccement.com/richtext/img/09x0upecd1xe1716170568614.
For cement plants, The process of extracting raw materials is often the most destructive to the environment. Staff told reporters that their cement plant began to analyze the environment and ecology before it started production.
CNBM Shanya < a href = "https://price.ccement.com/brandnewslist-1-1000068.
" < IMG SRC = "https://img7.ccement.com/richtext/img/ctxzqftpu61716170558046. During the mining process, the operators found that the distribution of mineral deposits here was very uneven, and the content of active ingredients in different batches of ores was very different." This made the operators very distressed for a time. After
several investigations, the factory tried to introduce a set of intelligent mine car scheduling system, using this system to make a reasonable match of different quality raw materials mined in the mining area. The problem of inconsistent quality of raw materials has been solved at once, and the efficiency is more than 10 times higher than that of the original manual dispatch. At present, the digitalization of the cement plant has made new progress. They use digital twin technology to build a virtual mining area in the digital world.
< IMG SRC = "Digitalization of https://img7.ccement.com/richtext/img/km6sdaprhd1716170553533.
has changed traditional cement plants. The factory has also benefited greatly from the national policy of large-scale equipment renewal. At the scene, a conveyor belt carrying ore through the mountain attracted the attention of reporters.
< IMG SRC = "The person in charge of the https://img7.ccement.com/richtext/img/pgr9l1e8vy1716170539877.
enterprise told the reporter that it was through a series of digitalized transformation, With the support of the national policy of large-scale equipment renewal, the energy consumption per unit product of the whole enterprise has been reduced by 6.8%, and the manufacturing cost of the product has been reduced by 14.
The cement industry has ignited the new "engine"
of green low-carbon development. The application of digital intelligence and the landing of green low-carbon technology have made the enterprise taste the sweetness. In fact, not only this enterprise, at present, China is vigorously promoting the transformation and upgrading of green, low-carbon and digital cement industry. In January
this year, the state launched the Opinions on Promoting the Implementation of Ultra-low Emissions in Cement Industry, which calls for the implementation of ultra-low emissions in cement and other industries. By the end of 2025, significant progress will be made in key areas, striving for 50% cement < a href = "https://price.ccement.com/Price_list-1-s0-e0-p0-c0-k100059-b0.". Another traditional industry has comprehensively implemented ultra-low emission transformation.
< IMG SRC = "https://img7.ccement.com/richtext/img/bpwe3efqz3v1716170512297. the future cement industry, cement enterprises will have more green factories and green mines." To make more contributions to the green and low-carbon development of the cement industry.
Cement enterprises speed up "going to sea" and actively expand overseas markets
. Cement is the main building material for buildings, roads, bridges and other infrastructure. When the cement industry carries out scale statistics, the production capacity of clinker, the semi-finished product of cement, is also an important indicator for the actual production capacity of cement. As the largest cement producer and consumer in the world,
China's cement production has been ranked first in the world for a long time. In recent years, as China's cement enterprises accelerate the pace of "going out", they have injected vitality into the economic development of overseas investment countries, and at the same time, they have also improved the level of global infrastructure construction. Kong Xiangzhong, Executive Chairman of
China Cement Association: By the end of 2023, our domestic cement enterprises have invested in 43 cement plants in 21 countries abroad. The production capacity of cement clinker is about 44 million tons, and there are about 30 production lines under construction and proposed.
< IMG SRC = "Of the cement projects currently in production in the https://img7.ccement.com/richtext/img/ayawzxuqk91716170496399., about 40% are wholly invested by Chinese enterprises, and about 60% are joint ventures.". Wei Rushan, deputy general manager of
China Building Materials Group: From a global perspective, cement building materials is a trillion-level market. The current internationalization index of China's building materials is only more than 10%, and our goal is to raise the internationalization index to nearly 50%.
< IMG SRC = "https://img7.ccement.com/richtext/img/x6l9pucphx81716170469476. China's cement technology also has cost advantages that could help the global cement industry in reducing CO2 emissions." It plays a vital role in achieving sustainable green development.
