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Gongye shui chuli, 2004
山东里彦电厂循环水浓缩倍率控制标准≤5.0,控制标准较高。作者通过对山东里彦电厂循环冷却水补充水水质分析、循环水药品选型实验、循环水运行数据分析、限制浓缩倍率的因素和运行经济性等方面,从理论和实践上说明如何在保证循环水系统设备安全运行的前提下,努力提高循环水浓缩倍率,减少废水排放量,节约了大量的水资源,取得了良好的经济效益、社会效益和环境效益。
杨继广
doaj +2 more sources

烟台发电厂循环冷却排污水的深度处理及其回用

Gongye shui chuli, 2006
介绍了烟台发电厂投入运行的循环冷却排污水的深度处理系统，该系统由预处理、预除盐、一级除盐、深度除盐等部分组成，它以电厂的循环排污水作为水源制取除盐水，与原有的水处理车间的除盐水一起供应烟台市供热管网首站用水和电厂锅炉用水。系统投入运行后降低了循环水的浓缩倍数，改善了循环水的运行工况，解决了电厂中循环水排污水处理难的问题，实现了循环冷却排污水的回收利用，达到了循环水的零排放，提高了水利用率，降低了电厂的水耗。
宋荣杰, 王月光
doaj +2 more sources

一种利用二氧化碳作为循环工质的热力循环系统

, 2015
本发明公开了一种利用二氧化碳作为循环工质的热力循环系统，包括：热量回收模块、膨胀发电模块和冷凝模块；余热热源通过该热量回收模块将100～350℃的低温余热交换给导热介质，导热介质再通过该热量回收模块与循环工质进行热交换；受热后的循环工质驱动所述膨胀发电模块进行发电；驱动所述膨胀发电模块发电做功后的循环工质在所述冷凝模块进行冷却，再循环使用；其中，所述循环工质为CO2。本发明降低了余热回收利用的温度下限，大大提高了余热利用率，降低了工业产品的单位能耗 ...
李博, 魏小林, 李腾
core +2 more sources

Synergistic Enhancement of Toluene Catalytic Oxidation via Pt‐Induced Oxygen Vacancies and Heterojunction Built‐In Electric Field

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Improving catalytic activity for volatile organic compounds (VOCs) oxidation and enhancing water‐tolerance stability remain challenging in practical applications. Herein, a composite catalyst integrating Pt/CoOx‐NiOx mesoporous nanorods (MNRs) with a phenyltriethoxysilane (PhTES)‐modified surface was fabricated via a facile route for toluene ...
Jiaqin He +13 more
wiley +1 more source

Synergizing Multi‐Chemisorption Sites and Micropore Confinement in Porous Carbon for High‐Performance Zinc‐Ion Hybrid Capacitors

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Aqueous zinc‐ion hybrid capacitors (ZICs) bridge the gap between high‐energy batteries and high‐power supercapacitors, yet their performance is fundamentally bottlenecked by the micropore confinement effect in carbon cathodes, which restricts hydrated Zn2+ transport and active site utilization.
Qian Li +12 more
wiley +1 more source

循环冷却水微生物调节水质机理研究进展

Gongye shui chuli, 2022
微生物调节水质（WQCM）方法是将特定微生物菌剂加入循环冷却水中，利用多种功能菌新陈代谢的协同作用调节循环冷却水水质的一种新颖的循环冷却水处理方法，目前正处于深入研究和初步应用阶段。循环冷却水WQCM方法的关键是阐明微生物功能菌调节循环冷却水水质的作用机理及协同机制。介绍了目前循环冷却水WQCM的应用现状；归纳了WQCM防垢、防腐、防生物黏泥以及浓排水降污的作用机理；指出了当前WQCM机理研究存在的问题，展望了WQCM方法未来的研究方向和应用前景。
王宇, 王天平, 叶春松
doaj +2 more sources

旁流弱酸处理应用于循环冷却水的试验研究

Gongye shui chuli, 2010
循环冷却水采用旁流弱酸处理后，由于工艺改变了循环水运行的碱度、硬度，对判断循环水系统是否结垢带来了困难。通过在循环冷却水的动态模拟试验过程中监测凝汽器管的污垢热阻，循环水的碱度、硬度、pH的变化以及试验结束后观察试片的表面状态等方法，对循环水系统是否结垢进行了探讨。
张小霓, 吴文龙
doaj +2 more sources

Pre‐Established Zincophilic Na2SiO3 Decorated Array‐Like Channels to Regulate the Zn2+ Flux and Interfacial Corrosion for Dendrite‐Free Zinc Anode

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Aqueous zinc‐ion batteries (AZIBs) have attracted increasing attention in energy storage owing to their high energy density, low redox potential, and cost‐effectiveness. Nevertheless, uncontrolled dendrite accumulation, gas generation, and severe side‐reaction problems hinder the cycling lifespan, which prevents their commercial applications ...
Xiangzhong Kong +8 more
wiley +1 more source

Upcycling of Waste Polyethylene Terephthalate Plastics to Fabricate Cobalt–Nickel Metal–Organic Frameworks and Their Phosphides for Efficient Oxygen Evolution Reaction

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT The urgent environmental crisis caused by polyethylene terephthalate (PET) waste necessitates efficient upcycling strategies. Herein, we establish a novel pathway to transform waste PET plastic into a high‐performance catalytic material for mediating the oxygen evolution reaction (OER). Through a one‐step hydrothermal process, waste PET serves
Xin Wang +5 more
wiley +1 more source

保安湖大型水生植物在碳循环中的作用

, 2000
通过全年的生物量调查的方法，对保安湖的优势种水草生产量进行调查；并进行两个月的优势种水草的分解实验，同时结合各优势水草的含碳量和保安湖的湖水溶解有机碳(DOC)和颗粒有机碳(POC)的动态，阐明大型水生植物在保安湖生态系统碳循环中的作用。同时在整个湖泊范围内 ...
潘文斌,蔡庆华
core +1 more source

environmental technology
sanitary engineering
循环冷却水

浓缩倍率
循环水系统