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<title cf:type="text"><![CDATA[ -->Pulp and Papermaking Low-carbon Process Technology]]></title>
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<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Study on the Energy Consumption and Carbon Emission Model of Pulping Combined with Biomass CHP Using the A-D-E-RC Method]]></title>
<link><![CDATA[http://zgzz.ijournals.cn/zgzzen/ch/reader/view_abstract.aspx?file_no=202502015&flag=1]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Based on the same accounting boundaries， energy and carbon emission models were constructed for a biomass combined heat and power （CHP） plant using the A-D-E-RC pulping method and a conventional alkaline pulping with coal-fired CHP plant. The energy consumption and carbon emissions of the two pulping combined plants were calculated using logistics balance and emission factor methods combined with measured data. The results showed that the unit product energy consumption of the pulping combined biomass CHP plant using the A-D-E-RC method was 26.8% lower than that of the conventional alkaline pulping combined plant， with a 51.2% reduction in energy consumption in the alkaline recovery unit. The unit product carbon emission of the pulping combined biomass CHP plant using the A-D-E-RC method was 1.72 tCO<sub>2</sub>/Adt， with 93.6% from biomass carbon， resulting in a total carbon emission reduction of 31.6%. Using the A-D-E-RC method for pulping combined with biomass CHP had significant energy-saving and emission-reducing effects， providing a new strategy for promoting the green and sustainable development of pulping combined enterprises.]]></description>
<pubDate>2025/2/25 13:04:34</pubDate>
<category><![CDATA[Pulp and Papermaking Low-carbon Process Technology]]></category>
<author><![CDATA[QIN Shijia,LI Yijing,ZHU Tian,ZHAO Aidi,LI Xiurong,NONG Guangzai]]></author>
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<atom:name>QIN Shijia,LI Yijing,ZHU Tian,ZHAO Aidi,LI Xiurong,NONG Guangzai</atom:name>
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<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Engineering Practice of Comprehensive Utilization of Exhaust Gas Resources from Papermaking Industry for Carbon Fixation in the Production of Precipitated Calcium Carbonate]]></title>
<link><![CDATA[http://zgzz.ijournals.cn/zgzzen/ch/reader/view_abstract.aspx?file_no=202502016&flag=1]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This paper introduced the technological process for the comprehensive utilization of waste gas from thermal power generation， applied to the production of precipitated calcium carbonate （PCC） in specialty paper manufacturing. Production operation data showed that the project for producing PCC could be classified into two main types of slurry PCC （solid content of 20%） and cake PCC （solid content &gt;50%）. The product parameters showed an average particle size of 1.0~2.2 μm and a specific surface area of 7~16 m²/g， suitable for delivery to related papermaking enterprises. The annual energy consumption for the comprehensive utilization of waste gas resources in the papermaking industry was 10 324 000 kWh， equivalent to a consumption of 293.2 tons of standard coal （in equivalent terms）， with fixed waste gas containing 54 000 t of carbon dioxide， effectively achieving energy conservation， emission reduction， and the development of a circular economy.]]></description>
<pubDate>2025/2/25 13:04:36</pubDate>
<category><![CDATA[Pulp and Papermaking Low-carbon Process Technology]]></category>
<author><![CDATA[SHI Junqi,DING Wei,YUE Yuezhen,LUO Huaying,WU Huiping,WU Xiaoyan,WU Xianbao,WU Pengfei,GUI Renbing,CHEN Xiaobin]]></author>
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<atom:name>SHI Junqi,DING Wei,YUE Yuezhen,LUO Huaying,WU Huiping,WU Xiaoyan,WU Xianbao,WU Pengfei,GUI Renbing,CHEN Xiaobin</atom:name>
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<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Status Analysis and Development Prospect of Ventilation System in Drying Section of Paper Machine, Part 1: Equipment and Technology]]></title>
<link><![CDATA[http://zgzz.ijournals.cn/zgzzen/ch/reader/view_abstract.aspx?file_no=202502017&flag=1]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Ventilation systems has the greatest potential of optimization in the drying process due to its impact on drying energy consumption， operating costs， and paper quality. This study summarized the current situation and development of ventilation equipment and technology. Intelligence， greenness and high efficiency were the trends of equipment and technology development. Domestic manufacturers need to strengthen the integration of cutting-edge technologies such as CFD simulation and numerical calculation in equipment development and performance improvement. There were significant differences in energy consumption and operating parameters between different ventilation systems， lack of collaborative controlling between the ventilation system and the steam condensate system， lack monitoring of key parameters and indicators. Conducting an overall analysis and design of the ventilation and steam condensate systems was proposed， dynamically adjusted the supply air volume based on changes in evaporation load， strengthened the monitoring of key parameters and indicators， and improved the ventilation control system. Finally， collaborative mechanism of the ventilation system for paper drying should be studied for providing technical and theoretical basis for upgrading ventilation system equipment and technology.]]></description>
<pubDate>2025/2/25 13:04:37</pubDate>
<category><![CDATA[Pulp and Papermaking Low-carbon Process Technology]]></category>
<author><![CDATA[YIN Yongjun,LI Bolun,ZHAO Joe R.H.,WANG Bin,SHEN Lin,SONG Chen,WANG Shuangfei]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>YIN Yongjun,LI Bolun,ZHAO Joe R.H.,WANG Bin,SHEN Lin,SONG Chen,WANG Shuangfei</atom:name>
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<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research Progress in Energy Consumption Optimization of Paper Machine Drying Section]]></title>
<link><![CDATA[http://zgzz.ijournals.cn/zgzzen/ch/reader/view_abstract.aspx?file_no=202502018&flag=1]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Under the national “dual carbon” goals， how to further reduce carbon emissions and energy costs is the key issue to be urgently addressed for the paper industry. The drying section is the most energy-intensive part in the papermaking process. Therefore， this paper focused on the optimization of energy consumption in the drying section of paper machines and reviewed the research progress in three related areas including the updates in drying section equipment and technology， the optimization of drying section system， and the prediction and optimization model of drying section energy consumption. Besides， some representative research works were specifically analyzed， in order to introduce the research progress in this field comprehensively and clearly.]]></description>
<pubDate>2025/2/25 13:04:38</pubDate>
<category><![CDATA[Pulp and Papermaking Low-carbon Process Technology]]></category>
<author><![CDATA[YANG Yafei,GAO Qifan,TANG Wei,ZHANG Cheng,FEI Xuyong,ZHENG Xiaohu,LI Xinyu]]></author>
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<atom:name>YANG Yafei,GAO Qifan,TANG Wei,ZHANG Cheng,FEI Xuyong,ZHENG Xiaohu,LI Xinyu</atom:name>
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