Results 31 to 40 of about 454,390 (73)
余热锅炉是工业生产中实现能源梯级利用的关键设备，其安全运行直接关系到生产系统的稳定性和经济性。文中系统分析了余热锅炉的安全运行特点，从爆管、排烟温度异常、引风系统故障、给水系统故障及联锁保护报警故障五个方面深入剖析了典型故障的成因机理，并在此基础上提出了加强设备巡检维护、优化热工参数控制、提高水质管理水平、完善自动化监测联锁保护以及建立故障预警与应急处置机制等优化措施，以期为余热锅炉的安全运行管理提供参考。
顾全 朱, 志鹏 章
core +1 more source
Plasticizer DEHP exposure in early pregnancy affects the endometrial decidualization in mice through reducing lncRNA RP24-315D19.10 expression. [PDF]
Zhejiang Da Xue Xue Bao Yi Xue Ban, 2023 Yuan L +6 more
europepmc +1 more source
[Experimental Study on the Characteristic Changes of the Immunological Microenvironment at the Maternal-Fetal Interface in IVF-ET Pregnancy]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue Ban, 2023 Liu Y +7 more
europepmc +1 more source
[Magnetic ion imprinting techniques for the separation and analysis of elemental speciation]. [PDF]
Se Pu, 2022 Pan Y +6 more
europepmc +1 more source
Gongye shui chuli, 2009 检查高压废锅炉水水质恶化的原因,往往只考虑水中可溶硅和胶体硅对炉水水质的影响,而忽略了水中惰性硅对炉水水质的影响.实践证明:降低离子交换器进水的浊度,也是防止锅炉补给水造成炉水中溶硅含量偏高的重要措施.
余光勇, 万芳
doaj +2 more sources
Gongye shui chuli, 2004 利用自制SW-56共聚物,复配有机磷酸盐和焦亚硫酸钠除氧剂及消泡剂,成功制备XF-4一体化锅炉水处理剂。对XF-4锅炉水处理剂的阻垢、缓蚀进行了试验研究,表明其具有优良的阻垢能力,可以明显抑制热水锅炉积垢现象;加入改性除氧剂能降低锅炉水中溶解氧的含量,使腐蚀控制较理想;配方中的消泡剂组分可防止锅炉水表面起泡,抑制高悬浮物下的携带作用。
林凡, 万小芳, 肖锦
doaj +2 more sources
[Determination of myclobutanil enantiomers in wheat and its processed products by ultraperformance liquid chromatography-tandem mass spectrometry based on a chiral stationary phase]. [PDF]
Se Pu, 2021 Qi Y +5 more
europepmc +1 more source
[Study on the Antioxidant Activity of Aloe-Emodin Metal Complex]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue Ban, 2021 Liu MY, Pan XL, Li XB, Wu B.
europepmc +1 more source
Gongye shui chuli, 2007 监测锅水中Cl-的浓度，并根据锅炉使用的水质、锅炉型号和采用的水处理方法的不同，计算溶解固形物与Cl-的质量比，间接控制锅水溶解固形物浓度。
颜月娥
doaj +2 more sources