Effect of sodium carboxymethyl cellulose addition on particulate matter emissions during biomass pellet combustion

Zhu, Youjian; Yang, Wei; Fan, Jiyuan; Kan, Tao; Zhang, Wennan; Liu, Heng; Cheng, Wei; Yang, Haiping; Wu, Xuehong; Chen, Hanping

doi:10.1016/j.apenergy.2018.09.013

Cited by 32 publications

(18 citation statements)

References 45 publications

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“…In some recent studies, CMCs have been reported as a cost-efficient binder in biomass pellets that considerably enhanced the quality, durability, and compressive strength of the biomass pellets and reduced the energy consumption extent shells [ 70 , 362 ]. On the other hand, due to the presence of cation-enticed carboxyl groups, CMCs can be hybridized with various metal ions such as Fe 2+ , Ca 2+ , Al 3+ , Mg 2+ , etc., via cross-linking processes to synthesize numerous aerogels with tunable physiochemical and morphological characteristics [ 363 ].…”

Section: Application Of Cmcmentioning

confidence: 99%

“…For example, Salama et al (2018) [201] synthesized a nano-adsorbent material (i.e., CMC/Fe 3 O 4 ) by the co-precipitation method for the adsorption of methylene blue dye from the experimental polluted aqueous solution, where about 48 mg of methylene blue hues were adsorbed per gram of the adsorbent at pH 3, and maximum adsorption efficiency was obtained at pH 7 (i.e., 64 mg/g). In the same year, Hong and his co-workers (2018) [70] investigated the scavenging performance of another CMC embedded polyurethane composite against various metal pollutants from industrial waters. The composite material demonstrated some excellent adsorption efficiencies against various ionic contaminants.…”

Section: Application In the Water Treatment Processmentioning

confidence: 99%

“…Additionally, in environmentally favorable energy production, storage, and wastewater treatment, the role of CMC in various aspects has been demonstrated by many researchers thus far in the literature. As a cost-efficient binder in biomass pellets (for reduction of excessive fuel-loss) [ 69 , 70 ], auxiliary material for electrodes in battery cells [ 71 , 72 , 73 ], supercapacitor aerogels for efficient energy storage [ 74 , 75 ], CMC and its various composites have attracted huge attention during recent years. In water treatment processes, CMC-based hybrid composites, especially their hydrogels, have demonstrated some promising results over the past two decades for effective removal of dye pollutants [ 76 , 77 , 78 ], various inorganic metal ions (including heavy metals in their complex ionic states) [ 79 , 80 , 81 ], and even some radionuclides [ 82 , 83 ] from various contaminated waters.…”

Section: Introductionmentioning

confidence: 99%

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Recent Developments of Carboxymethyl Cellulose

et al. 2021

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Carboxymethyl cellulose (CMC) is one of the most promising cellulose derivatives. Due to its characteristic surface properties, mechanical strength, tunable hydrophilicity, viscous properties, availability and abundance of raw materials, low-cost synthesis process, and likewise many contrasting aspects, it is now widely used in various advanced application fields, for example, food, paper, textile, and pharmaceutical industries, biomedical engineering, wastewater treatment, energy production, and storage energy production, and storage and so on. Many research articles have been reported on CMC, depending on their sources and application fields. Thus, a comprehensive and well-organized review is in great demand that can provide an up-to-date and in-depth review on CMC. Herein, this review aims to provide compact information of the synthesis to the advanced applications of this material in various fields. Finally, this article covers the insights of future CMC research that could guide researchers working in this prominent field.

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Section: Application Of Cmcmentioning

confidence: 99%

Section: Application In the Water Treatment Processmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Recent Developments of Carboxymethyl Cellulose

et al. 2021

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“…The great number of papers implements a very similar scientific approach of examining the solid fuel heating boiler system as a technical object affecting human beings and the environment [2]. Scientific publications [3][4][5] propose that, in terms of thermodynamics, a solid fuel heating boiler is considered a closed heterogeneous system with a strong impact on the external environment, depending on the physical and chemical properties of the fuel used. Moreover, those parameters have a significant impact on the change in emission parameters of the boiler.…”

Section: Introductionmentioning

confidence: 99%

Effect of Hard Coal Combustion in Water Steam Environment on Chemical Composition of Exhaust Gases

et al. 2021

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This academic paper revolves around the results of research on the change in emission parameters of the used heating boiler following the introduction of the overheated water stream, which had an impact on different emission parameters. The research results provide an insight into the hard coal combustion process, which had a significant impact on the change in the chemical composition of exhaust gases: it contributed to the lower mass concentration of the emitted dust and black carbon (PM) as well as nitric oxides (NOx) while, at the same time, playing a significant role in increasing the mass concentration of the emitted carbon oxide (CO). Two types of devices were used for the purposes of conducting the research at hand: a boiler with an automatic fuel feeding system with one combustion chamber and a boiler with a combustion chamber and an afterburning chamber fitted over it. Apart from the measurements of mass concentration of the emitted harmful substances, the research also focused on measurements of temperature inside the combustion and afterburning chambers, as well as the temperature of exhaust gases and their oxygen content. As part of the research, water steam was introduced to the combustion and afterburning chambers at the flow rate of 0.71 kg/h and 3.60 kg/h for boilers operating at a minimum power of 30% and a nominal power of 100%. An original steam generator with an overheated water steam production range from 0.71 kg/h to 3.60 kg/h was used to create and feed the water steam. The efficiency of the combustion process was calculated using the obtained results for each operating configuration of a given boiler.

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“…In order to alleviate these problems, the conversion of the biomass resource into alternative fine chemicals, bio-fuels, and novel materials is a sustainable and promising solution [3,4]. Numerous approaches, such as combustion, pyrolysis, pyro-gasification, fermentation, and catalytic conversion, were developed to convert biomass into value-added products [5][6][7][8][9][10]. Pyrolysis is a promising way to transform biomass into renewable energy in the form of H 2 , CO, and CH 4 [11].…”

Section: Introductionmentioning

confidence: 99%

Enhanced CH4 Production from Corn-Stalk Pyrolysis Using Ni-5CeO2/MCM-41 as a Catalyst

Huang

Hou

et al. 2019

Energies

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Production of syngas from lignocellulosic biomass though pyrolysis is a promising solution for the large-scale utilization of biomass. However, current pyrolysis approaches suffer from the relative low product yield and selectivity, limiting their practical application. To solve this problem, a series of nickel-based catalysts including Ni/MCM-41, Ni-5CeO2/MCM-41, and Ni-5La2O3/MCM-41 were prepared and characterized by transmission electron microscopy (TEM), N2 adsorption–desorption, X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and H2-temperature-programmed reaction (TPR) analysis. It was observed that the simultaneous addition of Ni and CeO2 to MCM-41 could increase the reducibility of Ni and the number of active Ni0 sites on the surface of the catalyst. Consequently, Ni-5CeO2/MCM-41 gave a CH4 yield of 14.6 mmol/g, which is remarkably higher than that (10.5 mmol/g) obtained in the absence of the catalyst. Meanwhile, the CO and H2 yields increased slightly, while the CO2 yield decreased slightly. Therefore, the improved CH4 yield and selectivity was mainly due to the increased decomposition of tarry compounds catalyzed by Ni/MCM-41 with the assistance of CeO2.

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Effect of sodium carboxymethyl cellulose addition on particulate matter emissions during biomass pellet combustion

Cited by 32 publications

References 45 publications

Recent Developments of Carboxymethyl Cellulose

Recent Developments of Carboxymethyl Cellulose

Effect of Hard Coal Combustion in Water Steam Environment on Chemical Composition of Exhaust Gases

Enhanced CH4 Production from Corn-Stalk Pyrolysis Using Ni-5CeO2/MCM-41 as a Catalyst

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