A mapping relationship between SO 2 emissions and operational parameters, which could be presented as an SO 2 emission forecast model, is the foundation for operation optimization. Figure 1 shows the selected parameters …
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Selective catalytic reduction (SCR) may affect the emission characteristics of fine particulate matter due to NH 3 slip during denitrification. In this study, an experimental facility …
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Some studies about the research field of desulfurization wastewater mainly focus on the influence of salt-content in wastewater droplets on evaporation effect through simulation …
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The desulfurization wastewater treatment device has three control objectives including pH control, PAH control, and turbidity control, which are to ensure that the …
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Compared with limestone-based wet flue gas desulfurization (WFGD), magnesia-based WFGD has many advantages, but it is not popular in China, due to the lack of good …
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Sulfides are widely present in industrial wastewater cause environmental problems like malodorous, corrosive, and toxic. Microbial desulfurization technology has the advantages …
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lifting device at the top to simplify the manual operation strength of loading and unloading. In the process of replacing the desulfurizer filler with the desulfurization tower, the normal use of the …
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By setting baffles of different widths to optimize the flow field in the tower and changing the distribution of flue gas, this model reduces the scaling while ensuring the desulfurization...
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the operation data from a 1000-MW unit, and the performance of model prediction and operation opti-mization is analyzed. Modeling and optimization results proved that the optimized …
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field optimization design of two-stage desulfurization system, and improvement of system layout. In this aspect[4-5], there is little research on the effect of operating parameters on …
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during low-load operation, and the flue gas parameters are quite different from those during normal high-load operation, which adversely affects the operation of various equipment in coal …
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shown in Figure 1, the control value of desulfurization efficiency in actual operation of a desulfurization device is as high as 99.742%, but the concentration of SO 2 emission value …
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The jet absorption desulfurization device is improved and developed based on the above experiments. The device was industrially applied in the tail gas treatment of Shanghai …
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Nowadays, the wet flue gas desulfurization (WFGD) system has been appreciated by many commercial companies due to the fact that it can purify the flue gas with high SO 2 …
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The operation optimization method of the desulfurization system based on data mining proposed in this paper mainly includes the following parts: data cleaning, dimensionality …
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In view of the BinYang existing characteristics of the equipment, the programmable controller PLC combined with ozone desulfurization denitration, design the real-time monitoring, the operation...
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KR desulfurization process mainly involves immersing a cross shaped stirring head ... stirring, whose initial [S] content and temperature are closest to those of the current heat; (3) Based on …
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A precision feeding device was equipped at the inlet of the CHE to adjust the amount of Ca(OH) 2 entering the system in the condensation process. The main operating …
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The absorption of SO 2 in wet desulfurization units is realized in absorption towers. There are several types of towers, such as spray towers, packed towers, jet bubbling reactors, …
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The large-scale vertical mill system has complex turbulent motion in its operation. To address this challenge, we must consider factors in multidiscipline, including computational …
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The results of previous studies related to desulfurization mainly focused on the influence of operational parameters on SO 2 removal efficiencies (He et al., 2002, Antonio et …
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Sulfur dioxide (SO 2) is a pollutant that is mainly emitted in thermal coal-fired power plants, and it causes air pollution, which is required to be removed since it adversely affects the …
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Sulfur dioxide (SO 2) is a major air pollutant released from coal-fired power plants [1].Limestone-gypsum wet flue gas desulfurization (WFGD) is effective in reducing SO 2 …
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Naphtha reforming in the absence of hydrogen along with desulfurization capability of zeolite catalysts has made the process considerably popular. In order to investigate the …
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Flue gas desulfurized gypsum mainly comes from thermal power plants, smelters, and large-enterprise boilers, and contains industrial by-products produced through a wet …
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High-salinity wastewater refers to industrial or domestic sewage whose salt content (As NaCl content) exceeds 3.5 % by mass, mainly from sewage, seawater …
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Considering all factors, the combination of BC circulating pump can effectively reduce the power consumption cost and achieve the optimal economical operation under the …
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In view of the BinYang existing characteristics of the equipment, the programmable controller PLC combined with ozone desulfurization denitration, design the real-time monitoring, the operation is ...
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Deep desulfurization of transportation fuels such as gasoline, kerosene, jet fuel, and diesel has been of great urgency due to more stringent environmental regulations worldwide. …
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Operation effect (1) process flow screen shows the process flow of desulfurization equipment, and provides a vivid image process interface for the process personnel to monitor the operation …
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